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Publication numberUS1845530 A
Publication typeGrant
Publication dateFeb 16, 1932
Filing dateSep 22, 1930
Priority dateSep 22, 1930
Publication numberUS 1845530 A, US 1845530A, US-A-1845530, US1845530 A, US1845530A
InventorsPedro Tarallo
Original AssigneePedro Tarallo
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Luminous sign
US 1845530 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

P. TARALLO LUMINOUSVSIGN Feb. 16, 1932.

Filed Sept. 22, 1930 oooooooooo'ooeo QQQOGGGOGOOGQ" 9M. hr

INVENToR. P vTz-zraz llo BY; ML

A TTORNEYS.

\ the light of the electric bulbs.

Batented Feb. 16, 1932.5

STATES PEDRO TARALLO, OF MONTEVIDEO, URUGUAY LUMINOUS SIGN Application filed September 22, 1930. Serial No. 483,625.

rlhis pgent refers to certain new and useful improvement-s in luminous signs in which letters, numbers and/or Y designs may .be formed, as desired.

In order that my invention may be clearly understood, I have illustrated it in the accompanying drawings in which Fig. l is a front view of the sign.

l Fig. 2 is a cross sectional view. Y

Fig. 3 is a. view of one of the glass or crystal bars used.

Fig. 4C is a fragmentary elevational view of the flexible opaque sheet or curtain.

In these figures A. is a frame and A is a counter-frame which support two plates B and B. Between these two plates a piece of cloth or fabric C of a convenientweight, or any other such like material, is placed.

The plates B and B have a plurality of coincident holes G of the same diameter, and the cloth or fabric piece C has a plurality of cuts H which coincide respectively, in position, with the holes G of the plates B and B. Behind this body as described, a box like body D is dismountably attached. Inside the box D there is a plurality of sockets each carrying an electric bulb E, the number of bulbs depending on the size of the sign. The inner surface of the box D is mirrored to' reflect These bulbs receive the necessary current from an outside source, not shown in the drawings.

F (Fig. 3) shows one of the glass or crystal bars, with its ends plain or faceted, in cross section, of a convenient length and of a diameter slightly smaller than the diameter of the holes Gr. The bars F are placed in the holes G in such numbers and comb-ination as to form the desired letters, numbers or designs. The ends of these bars F extend beyond the outside surface of the plates B and B and are maintained in their places by the pressure exerted on them by the edges of the cuts I-I while the horizontal position of the bars in relation to the sign is assured by the thickness of the plates B and B and the cloth piece C, as a body.

The letters, numbers or design having been formed on the sign with the bars F, and the electric bulbs having been lit, the light will only pass through the bars F and thus illunnne the letters, numbers, design and the like,

while no light will pass through the unoc cupied holes G, as the cloth piece C will prevent the passage of the light.

It is obvious that certain modifications may be made as regards the holes G in the plates B and B and the cuts H in the cloth piece C, also, only the plate B may be used, this plate carrying convenient supports on its inner surface for-the glass bars, and suitable means for closing the holes G when not in use, without departing from the scope of the invention.

What I claim is:

A luminous sign comprising an outer frame, an inner frame, a pair of plates supported by the inner frame and each having a plurality of apertures coincidently arranged therethrough, a curtain of opaque cloth arranged between the two plates and having a plurality of cross slits arranged therein so as to coincide with the apertures in the plates, a plurality of glass bars of a diameter slightly smaller than the diameter of the apertures and arranged through certain of the apertures so as to form a desired outline, a boxlike reflecting body carried by the inner frame, illuminating means withinthe body, .the cross slits in the cloth curtain acting to frictionally engage the glass bars to facilitate the retention of the same in the apertures, and the remaining slits not engaged by the bars serving to prevent the passage of light through the unobstructed apertures.

In testimony whereof I affix my signature.

PEDRO TARALLO.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3131496 *Jun 1, 1959May 5, 1964Annemarie GrubIlluminated panel
US3643622 *Jul 10, 1970Feb 22, 1972Lucas Industries LtdPosition indicators
US3763586 *Dec 22, 1971Oct 9, 1973Rank Organisation LtdDisplay apparatus
US4196539 *Feb 21, 1978Apr 8, 1980Hasbro Industries, Inc.Toy illuminating assembly
US4541812 *Jul 25, 1983Sep 17, 1985Tomy Kogyo Company, IncorporatedIlluminating toy utilizing captive light conducting elements
US4860475 *Aug 4, 1987Aug 29, 1989Zubin LevyFiber optic pictorial display kit
US5121926 *Aug 21, 1991Jun 16, 1992Sem-Com Col, Inc.Game Board
US5213505 *Jun 24, 1991May 25, 1993Laipply Thomas CVariable color matrix device
US5324224 *Jul 20, 1993Jun 28, 1994Anderson Richard HSpherical construction toy and light apparatus
US5391105 *Feb 1, 1994Feb 21, 1995Innoland, Inc.Picture toy having movable light coducting pegs to form patterns
US5644860 *Aug 14, 1996Jul 8, 1997Piper; Timothy M.Illuminated signage
USD784321 *Dec 10, 2015Apr 18, 2017Include Fitness, Inc.Visual coordination device
WO1998006469A1 *Aug 11, 1997Feb 19, 1998Piper Timothy MIlluminated signage
Classifications
U.S. Classification40/547, 40/550, 40/452
International ClassificationG09F13/06
Cooperative ClassificationG09F13/06
European ClassificationG09F13/06