EP1179828A1 - Touche lumineuse multi-messages à éclairages indépendants, notamment pour façade d'équipement aéronautique, et barrette constituée de telles touches - Google Patents
Touche lumineuse multi-messages à éclairages indépendants, notamment pour façade d'équipement aéronautique, et barrette constituée de telles touches Download PDFInfo
- Publication number
- EP1179828A1 EP1179828A1 EP01402081A EP01402081A EP1179828A1 EP 1179828 A1 EP1179828 A1 EP 1179828A1 EP 01402081 A EP01402081 A EP 01402081A EP 01402081 A EP01402081 A EP 01402081A EP 1179828 A1 EP1179828 A1 EP 1179828A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- key
- blocks
- key according
- messages
- opaque
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 210000003041 ligament Anatomy 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 239000003086 colorant Substances 0.000 description 3
- 238000010147 laser engraving Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- GRNHLFULJDXJKR-UHFFFAOYSA-N 3-(2-sulfanylethyl)-1h-quinazoline-2,4-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)NC2=C1 GRNHLFULJDXJKR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/023—Light-emitting indicators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H9/182—Illumination of the symbols or distinguishing marks
- H01H2009/183—Provisions for enhancing the contrast between the illuminated symbol and the background or between juxtaposed symbols
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H2009/187—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks having symbols engraved or printed by laser
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/023—Light-emitting indicators
- H01H2013/026—Light-emitting indicators with two or more independent lighting elements located inside the push button switch that illuminate separate zones of push buttons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/039—Selective or different modes of illumination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/064—Optical isolation of switch sites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
Definitions
- the invention relates to illuminated keys, in especially the illuminated multi-message illuminated keys independent for equipment facades, in particular aeronautics or automobiles.
- the illuminated keys used for the equipment have several functions despite their small size, which contributes to the complexity of the keys currently encountered. Indeed, these keys must simultaneously provide electrical contact by pressure on a contactor installed on the front, and a information by means of luminous signage, making generally using a transparent front panel fitted with a cover in the form of the message, backlit by lighting inside.
- the light sources can be the same color, or different colors.
- This button consists of a button body rigid produced by injection, which body has internally a housing for a pusher provided with a spring, forming the elastic return means of the button and actuating the contactor.
- This button is closed on its front side by a label (called cylinder), comprising in transparency the two messages to clarify.
- the interior of the body of button is partitioned so that each light source illuminate one and only one message.
- the interior of the body button is usually painted white to favor the scattering of light.
- a joint seal is arranged around the button body to be clamped between the button body and the front.
- keys comprising a button fully integrated with a support rim, to which it is connected by a flexible peripheral ligament forming the elastic return element.
- the electrical contact is obtained thanks to the presence of an inner central finger molding with the button and pressing a switch electric carried by the facade.
- keys light we mold this type of button in a material translucent, then the exterior is painted black. The face front is then engraved or equipped with a cylinder, for example by collage. You get a very simple touch light. But unfortunately, it is not possible with these kind of keys to get independent lighting of several messages, due to the transparency of the material used, which would drive the different light sources indifferently towards the different messages carried by the front face, which would cause confusion in signage.
- JP-A-11 73838 The state of the art is also illustrated by document JP-A-11 73838.
- This document describes a button pusher comprising a unitary element of flexible design, comprising a support rim and a touch body hollows connected by a peripheral ligament, the body being compartmentalized by a central partition.
- the body key is covered with a rigid cover, the presence of which is actually made necessary by the absence of a block translucent inside the button.
- the invention aims to design a light touch multi-message with independent lighting, not presenting not the aforementioned drawbacks and limitations.
- a light touch equipping an equipment facade in particular an equipment aeronautical, comprising a support rim, and a hollow button body ending in a front face of maneuver covered with an engraved mask according to messages to illuminate, said touch body being linked to said edge of support by means of a peripheral ligament, said body, said ligament and said flange being formed so unitary in a flexible material.
- a block of translucent material divided into blocks by at least an opaque partition substantially perpendicular to the face frontal, is embedded in the interior of the body to extend to the front operating side of the touch.
- the translucent block of the aforementioned light button not only conducts light, but also stiffen the finger body which is flexible in design, which eliminates the need for rigid casing.
- each block independently leads the light from one of the sources, each light path being separated from the other by the opaque partition.
- Each source can so illuminate a different message that is part of the mask common, each facing one of the paving stones.
- the support flange is shaped to present a functional outgrowth seal protruding from the side of the facade.
- sealing is ensured without the need for it to use an attached seal.
- the pavers are joined at the front face.
- the opaque partition separates them, but the paving stones are always joined by a thin ligament caught between the partition and the mask.
- the cobblestones are like this more easily handled during the manufacture of the key, especially if more than two blocks are used.
- the aforementioned ligament strengthens the front face of the body button.
- the pavers are disjoint. A total optical separation is thus obtained of the two light paths, since the opaque partition can extend to the mask.
- the mask is a label carrying transparent messages to enlighten.
- an opaque coating covers the operating face, leaving messages appear to be lit on the operating face.
- Messages are easily obtained by processes laser engraving. These messages may, as appropriate be secret light off, or be made readable from day by means of a translucent paint.
- the finger is advantageously carried by the opaque partition.
- the paving stones are glued into the key body.
- the pavers are snapped in the key body.
- the finger body with its or its partitions, and the associated support ledge came overmolding on the pavers, being made of a material opaque.
- the invention also relates to a keypad luminous, consisting of a plurality of juxtaposed keys having at least one of the characteristics mentioned above, the support rim of said keys forming a peripheral support rim of said strip.
- equipment 1 of the type computer or aeronautical control box is fitted with a facade 2 in which at least one orifice 3 to accommodate a body projecting from the facade key 4 parallelepiped forming, with a rim support 5, a key 6 according to the invention.
- the flange support 5 is sandwiched between equipment 1 properly says and its facade, so that this ledge 5 is immobilized between these two elements.
- the key body 4 is linked at the support rim 5 by a peripheral ligament or membrane flexible 7, acting as a spring to reposition the key body 4 after its operation.
- the touch body 4, the ligament 7 and the support flange 5 are made of unitarily in a flexible material.
- This support flange 5 further has, projecting towards the front 2, a gasket 8, intended to prevent only moisture permeates under the facade 2.
- the joint 8 is in this case integral with the rim support 5, and therefore does not constitute a separate component as was the case with the previous keys.
- a block 9 of translucent material for example silicone
- the partition 13 thus separates the block 9 along the entire length of the key body 4.
- these pavers 11, 12 can be glued in the key body 4.
- these pavers are molded 11,12 with an opaque material, for example silicone, to form the key directly around the paving stones.
- an opaque material for example silicone
- the blocks 11 and 12 each lead the light coming from two light sources 16 and 17 linked to equipment and located respectively behind the paving stones 11 and 12.
- These light sources can for example be light-emitting diodes (LEDs), controlled for light up according to a defined logic and established in equipment.
- the presence of the opaque partition 13 prevents that a light source assigned to a paver illuminates the paver adjacent. Each block therefore conducts the light of a only source.
- two sources are different colors, you get a two-tone touch.
- Pavers 11 and 12 extend to one side maneuvering front 19, or front face, for driving the light outside the light button 6.
- This front face 19 is covered with a mask 18.
- these masks 18 let appear transparently two patterns for each light touch bi-messages, some of which correspond to a message readable such as (ON, OFF, CALL, STOP, MECH), others representing a symbolic motif (square, rectangle, or any other form), each one plumb with a paving stone. Each motif or message is therefore illuminated by a single source.
- This mask 18 can consist of a label glued to the front face 19.
- this mask it is possible to manufacture this mask by covering the front face 19 with an opaque coating, then eliminating the part of this corresponding coating to the desired patterns or messages, for example by a laser engraving process.
- the messages can be secret, that is to say that messages cannot be read during the day if they are not enlightened; alternatively, messages can be rendered readable by day using, for example, paint translucent.
- the partition 13 carries a projecting finger 14 directed to the equipment, to activate an electrical contactor associated 15 secured to the equipment 1.
- FIG. 3 presents a series of key body 52 grouped into a bar marked 50, comprising a peripheral peripheral flange 51, formed at from the support edges of the illuminated buttons as well juxtaposed.
- the peripheral seal (not visible in the figure) then guarantees overall tightness for the entire strip thus formed.
- the shape of the key is not limited to a parallelepiped, but can on the contrary take any type of shape, polygonal, circular or other.
- partition (s) are not necessarily rectilinear.
Abstract
Description
- la figure 1 est une coupe partielle en perspective d'un ensemble de façade équipé de touches lumineuses multi-messages selon l'invention ;
- la figure 2 est une vue en coupe selon II-II d'une touche multi-messages à éclairages indépendants selon l'invention ;
- la figure 3 illustre en perspective une barrette de touches lumineuses formée de plusieurs touches juxtaposées du type précité.
Claims (12)
- Touche lumineuse multi-messages à éclairages indépendants équipant une façade d'équipement, notamment un équipement aéronautique, comprenant un rebord d'appui (5), et un corps de touche (4) creux se terminant par une face frontale de manoeuvre (19) recouverte d'un masque (18) gravé selon des messages à éclairer, ledit corps de touche (4) étant lié audit rebord d'appui (5) au moyen d'un ligament périphérique (7), ledit corps, ledit ligament et ledit rebord étant réalisés de manière unitaire dans un matériau souple, caractérisée en ce qu'un bloc de matériau translucide (9) divisé en pavés (11,12) par au moins une cloison opaque (13) sensiblement perpendiculaire à la face frontale (19) est enchâssé dans l'intérieur du corps de touche (4) pour s'étendre jusqu'à la face frontale de manoeuvre (19) de la touche.
- Touche selon la revendication 1, caractérisée en ce que le rebord d'appui (5) est conformé pour présenter une excroissance périphérique (8) faisant fonction joint d'étanchéité saillant du côté de la façade.
- Touche selon la revendication 1 ou 2, caractérisée en ce que les pavés (11,12) sont jointifs au niveau de la face frontale (19).
- Touche selon la revendication 1 ou 2, caractérisée en ce que les pavés (11,12) sont disjoints.
- Touche selon l'une des revendications précédentes, caractérisée en ce que le masque (18) est une étiquette portant en transparence des messages à éclairer.
- Touche selon l'une des revendications 1 à 4, caractérisée en ce que le masque (18) consiste en un revêtement opaque recouvrant la face de manoeuvre (19), et laissant apparaítre sur ladite face de manoeuvre des messages par transmission de lumière.
- Touche selon l'une des revendications 5 ou 6, caractérisée en ce que les messages sont rendus lisibles de jour au moyen d'une peinture translucide.
- Touche selon l'une des revendications précédentes, du type comportant un doigt intérieur (14) de manoeuvre d'un contacteur électrique (15) de l'équipement (1), caractérisée en ce que le doigt (14) est porté par la cloison opaque(13).
- Touche selon l'une des revendications précédentes, caractérisée en ce que les pavés (11,12) sont collés dans le corps de touche (4).
- Touche selon l'une des revendications 1 à 8, caractérisée en ce que les pavés (11,12) sont encliquetés dans le corps de touche (4).
- Touche selon l'une des revendications 1 à 8, caractérisée en ce que le corps de touche (4) avec sa ou ses cloisons opaques (13) et le rebord d'appui associé (5), sont venus de surmoulage sur les pavés (11,12), en étant réalisés en un matériau opaque.
- Barrette de touches lumineuses multi-messages à éclairages indépendants, caractérisée en ce qu'elle est constituée d'une pluralité de touches juxtaposées conformes à l'une au moins des revendications 1 à 11, les rebords d'appui (5) desdites touches formant un rebord d'appui périphérique (51) de ladite barrette.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0010587 | 2000-08-11 | ||
FR0010587A FR2812966B1 (fr) | 2000-08-11 | 2000-08-11 | Touche lumineuse multi-messages a eclairages independants, notamment pour facade d'equipement aeronautique, et barrette constituee de telles touches |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1179828A1 true EP1179828A1 (fr) | 2002-02-13 |
EP1179828B1 EP1179828B1 (fr) | 2003-09-24 |
Family
ID=8853506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01402081A Expired - Lifetime EP1179828B1 (fr) | 2000-08-11 | 2001-08-01 | Touche lumineuse multi-messages à éclairages indépendants, notamment pour façade d'équipement aéronautique, et barrette constituée de telles touches |
Country Status (6)
Country | Link |
---|---|
US (1) | US6558013B2 (fr) |
EP (1) | EP1179828B1 (fr) |
AT (1) | ATE250803T1 (fr) |
CA (1) | CA2354899C (fr) |
DE (1) | DE60100833T2 (fr) |
FR (1) | FR2812966B1 (fr) |
Cited By (4)
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WO2007075038A1 (fr) * | 2005-12-29 | 2007-07-05 | Lg Electronics Inc. | Ensemble panneau de commande pour machine a laver |
EP1701367A3 (fr) * | 2005-03-08 | 2007-08-01 | TRW Automotive Electronics & Components GmbH & Co. KG | Commutateur électrique à bouton poussoir |
WO2010000868A1 (fr) * | 2008-07-04 | 2010-01-07 | Mec A/S | Commutateur éclairable |
US8616026B2 (en) | 2006-08-31 | 2013-12-31 | Lg Electronics Inc. | Control panel assembly for laundry device and laundry device including the same |
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JPH01211195A (ja) * | 1988-02-19 | 1989-08-24 | Sanden Corp | 自動販売機の押釦スイッチ並びに自動販売機 |
JPH1173838A (ja) * | 1997-08-28 | 1999-03-16 | Kouha:Kk | 照光式押し釦 |
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JP2517113B2 (ja) * | 1989-07-05 | 1996-07-24 | 日産自動車株式会社 | 自動車用自動変速機の操作装置 |
US5432684A (en) * | 1994-01-11 | 1995-07-11 | Delco Electronics Corp. | Process for manufacturing painted backlit displays having uniform backlighting intensity |
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DE19836120A1 (de) * | 1998-08-10 | 2000-02-24 | Kostal Leopold Gmbh & Co Kg | Bedien- und/oder Anzeigeeinrichtung |
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- 2000-08-11 FR FR0010587A patent/FR2812966B1/fr not_active Expired - Fee Related
-
2001
- 2001-08-01 AT AT01402081T patent/ATE250803T1/de not_active IP Right Cessation
- 2001-08-01 DE DE60100833T patent/DE60100833T2/de not_active Expired - Lifetime
- 2001-08-01 EP EP01402081A patent/EP1179828B1/fr not_active Expired - Lifetime
- 2001-08-09 CA CA002354899A patent/CA2354899C/fr not_active Expired - Lifetime
- 2001-08-09 US US09/924,449 patent/US6558013B2/en not_active Expired - Lifetime
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US3093718A (en) * | 1960-09-21 | 1963-06-11 | Northern Ordnance Inc | Indicating push button type signal light assembly |
US4535396A (en) * | 1982-06-01 | 1985-08-13 | Aerospace Optics, Inc. | Sunlight readable illuminated indicia display devices |
JPH01211195A (ja) * | 1988-02-19 | 1989-08-24 | Sanden Corp | 自動販売機の押釦スイッチ並びに自動販売機 |
JPH1173838A (ja) * | 1997-08-28 | 1999-03-16 | Kouha:Kk | 照光式押し釦 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1701367A3 (fr) * | 2005-03-08 | 2007-08-01 | TRW Automotive Electronics & Components GmbH & Co. KG | Commutateur électrique à bouton poussoir |
US7394034B2 (en) | 2005-03-08 | 2008-07-01 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Electric push-button switch with lighting arrangement |
CN100452262C (zh) * | 2005-03-08 | 2009-01-14 | Trw车辆电气与零件有限两合公司 | 电子按钮开关 |
WO2007075038A1 (fr) * | 2005-12-29 | 2007-07-05 | Lg Electronics Inc. | Ensemble panneau de commande pour machine a laver |
AU2006330228B2 (en) * | 2005-12-29 | 2010-09-09 | Lg Electronics Inc. | Control panel assembly for laundry device |
US7875816B2 (en) | 2005-12-29 | 2011-01-25 | Lg Electronics Inc. | Control panel assembly for laundry device |
US8616026B2 (en) | 2006-08-31 | 2013-12-31 | Lg Electronics Inc. | Control panel assembly for laundry device and laundry device including the same |
WO2010000868A1 (fr) * | 2008-07-04 | 2010-01-07 | Mec A/S | Commutateur éclairable |
Also Published As
Publication number | Publication date |
---|---|
FR2812966B1 (fr) | 2002-12-20 |
DE60100833D1 (de) | 2003-10-30 |
DE60100833T2 (de) | 2004-07-01 |
CA2354899C (fr) | 2004-07-06 |
CA2354899A1 (fr) | 2002-02-11 |
ATE250803T1 (de) | 2003-10-15 |
FR2812966A1 (fr) | 2002-02-15 |
US6558013B2 (en) | 2003-05-06 |
EP1179828B1 (fr) | 2003-09-24 |
US20020021562A1 (en) | 2002-02-21 |
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