CA2489565A1 - Flexible ptc heating element and method of manufacturing the heating element - Google Patents
Flexible ptc heating element and method of manufacturing the heating element Download PDFInfo
- Publication number
- CA2489565A1 CA2489565A1 CA002489565A CA2489565A CA2489565A1 CA 2489565 A1 CA2489565 A1 CA 2489565A1 CA 002489565 A CA002489565 A CA 002489565A CA 2489565 A CA2489565 A CA 2489565A CA 2489565 A1 CA2489565 A1 CA 2489565A1
- Authority
- CA
- Canada
- Prior art keywords
- heating element
- flexible
- ptc heating
- flexible substrate
- manufacturing
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2227—Electric heaters incorporated in vehicle trim components, e.g. panels or linings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
- H01C1/012—Mounting; Supporting the base extending along and imparting rigidity or reinforcement to the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06573—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder
- H01C17/06586—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder composed of organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/006—Heaters using a particular layout for the resistive material or resistive elements using interdigitated electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/029—Heaters specially adapted for seat warmers
Abstract
The flexible PTC heating element according to the invention has one of the following constitutions. A portion of an electrodes and a PTC resistor is impregnated into a flexible substrate. A flexible substrate is made of resin foam or rubber material having a concave/convex shape formed on the surface.
The flexible PTC heating element has an elongation deformation portion disposed to at least one of an electrode and a PTC resistor.
A flexible substrate has adhesiveness and either a flexible substrate or a flexible cover material has an elongation control portion. Therefore, the flexible PTC heating element is highly flexible and excellent in vibration durability.
The flexible PTC heating element has an elongation deformation portion disposed to at least one of an electrode and a PTC resistor.
A flexible substrate has adhesiveness and either a flexible substrate or a flexible cover material has an elongation control portion. Therefore, the flexible PTC heating element is highly flexible and excellent in vibration durability.
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002178090 | 2002-06-19 | ||
JP2002-178090 | 2002-06-19 | ||
JP2002178091 | 2002-06-19 | ||
JP2002-178091 | 2002-06-19 | ||
JP2002-208397 | 2002-07-17 | ||
JP2002-208396 | 2002-07-17 | ||
JP2002208397 | 2002-07-17 | ||
JP2002208396 | 2002-07-17 | ||
JP2003-3026 | 2003-01-09 | ||
JP2003003026 | 2003-01-09 | ||
JP2003026733 | 2003-02-04 | ||
JP2003-26733 | 2003-02-04 | ||
JP2003085033 | 2003-03-26 | ||
JP2003-85033 | 2003-03-26 | ||
PCT/JP2003/007600 WO2004001775A1 (en) | 2002-06-19 | 2003-06-16 | Flexible ptc heating element and method of manufacturing the heating element |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2489565A1 true CA2489565A1 (en) | 2003-12-31 |
CA2489565C CA2489565C (en) | 2008-01-08 |
Family
ID=30004102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002489565A Expired - Fee Related CA2489565C (en) | 2002-06-19 | 2003-06-16 | Flexible ptc heating element and method of manufacturing the heating element |
Country Status (8)
Country | Link |
---|---|
US (2) | US7049559B2 (en) |
EP (2) | EP1544869A4 (en) |
JP (1) | JP4349285B2 (en) |
KR (2) | KR100759648B1 (en) |
CN (1) | CN100536040C (en) |
AU (1) | AU2003241668A1 (en) |
CA (1) | CA2489565C (en) |
WO (1) | WO2004001775A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8637789B2 (en) | 2007-02-20 | 2014-01-28 | Basf Se | Method for producing metallised textile surfaces using electricity-generating or electricity-consuming elements |
Families Citing this family (133)
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US7306283B2 (en) | 2002-11-21 | 2007-12-11 | W.E.T. Automotive Systems Ag | Heater for an automotive vehicle and method of forming same |
JP2005228546A (en) * | 2004-02-12 | 2005-08-25 | Matsushita Electric Ind Co Ltd | Heating element |
WO2005084494A1 (en) * | 2004-03-09 | 2005-09-15 | Matsushita Electric Industrial Co., Ltd. | Air conditioned seat device and air conditioning system using the same |
JP4639653B2 (en) * | 2004-06-15 | 2011-02-23 | パナソニック株式会社 | Flexible heating element |
ATE480126T1 (en) | 2004-03-12 | 2010-09-15 | Panasonic Corp | HEATING ELEMENT AND PRODUCTION METHOD THEREOF |
JP2005259564A (en) * | 2004-03-12 | 2005-09-22 | Matsushita Electric Ind Co Ltd | Polymer heating element and manufacturing method of the heating element |
JP2005276649A (en) * | 2004-03-25 | 2005-10-06 | Matsushita Electric Ind Co Ltd | Polymer heating element and manufacturing method thereof |
WO2006131785A2 (en) * | 2004-03-22 | 2006-12-14 | W.E.T. Automotive Systems Ag | Heater for an automotive vehicle and method of forming same |
JP2006041067A (en) * | 2004-07-26 | 2006-02-09 | Matsushita Electric Ind Co Ltd | High polymer heater and manufacturing method thereof |
US8536496B2 (en) * | 2004-09-15 | 2013-09-17 | Watlow Electric Manufacturing Company | Adaptable layered heater system |
EP1803328B1 (en) * | 2004-09-30 | 2012-04-11 | Watlow Electric Manufacturing Company | Modular layered heater system |
JP2006216476A (en) * | 2005-02-07 | 2006-08-17 | Matsushita Electric Ind Co Ltd | Polymer heating element |
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US9945080B2 (en) * | 2005-02-17 | 2018-04-17 | Greenheat Ip Holdings, Llc | Grounded modular heated cover |
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US8633425B2 (en) | 2005-02-17 | 2014-01-21 | 417 And 7/8, Llc | Systems, methods, and devices for storing, heating, and dispensing fluid |
US8258443B2 (en) * | 2005-02-17 | 2012-09-04 | 417 And 7/8, Llc | Heating unit for warming pallets |
US10920379B2 (en) | 2005-02-17 | 2021-02-16 | Greenheat Ip Holdings Llc | Grounded modular heated cover |
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- 2003-06-16 WO PCT/JP2003/007600 patent/WO2004001775A1/en active Application Filing
- 2003-06-16 JP JP2004530920A patent/JP4349285B2/en not_active Expired - Fee Related
- 2003-06-16 US US10/517,188 patent/US7049559B2/en not_active Expired - Lifetime
- 2003-06-16 EP EP03733429A patent/EP1544869A4/en not_active Withdrawn
- 2003-06-16 EP EP11003984A patent/EP2365493B1/en not_active Expired - Fee Related
- 2003-06-16 CA CA002489565A patent/CA2489565C/en not_active Expired - Fee Related
- 2003-06-16 CN CNB038140705A patent/CN100536040C/en not_active Expired - Fee Related
- 2003-06-16 KR KR1020067005507A patent/KR100838919B1/en not_active IP Right Cessation
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US7049559B2 (en) | 2006-05-23 |
EP1544869A1 (en) | 2005-06-22 |
US20050173414A1 (en) | 2005-08-11 |
KR100838919B1 (en) | 2008-06-16 |
KR100759648B1 (en) | 2007-09-17 |
JPWO2004001775A1 (en) | 2005-10-27 |
AU2003241668A1 (en) | 2004-01-06 |
KR20060028661A (en) | 2006-03-30 |
US8367987B2 (en) | 2013-02-05 |
CA2489565C (en) | 2008-01-08 |
CN1663002A (en) | 2005-08-31 |
JP4349285B2 (en) | 2009-10-21 |
EP2365493A1 (en) | 2011-09-14 |
CN100536040C (en) | 2009-09-02 |
EP1544869A4 (en) | 2009-02-18 |
KR20050010948A (en) | 2005-01-28 |
EP2365493B1 (en) | 2013-01-09 |
WO2004001775A1 (en) | 2003-12-31 |
US20060138123A1 (en) | 2006-06-29 |
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