US4684940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device of electroluminescent diodes on a sealed display table
Assignee: D'ETUDES TECHNIQUES ET D'ENTREPRISES GENERALES TRANSMISSION-AUTOMATIQUE INFORMATIQUE-SODETEG-TAI Ste
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Filing: 1984-02-14
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Granted: 1987-08-04
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Expires: 2004-02-14
Abstract
Abstract The invention concerns data display devices or synoptic panels. The principal object of the invention is to provide a fastening device for electroluminescent diodes on a sealed display table. In order not to impair or damage the seal of the said table, the diode is fastened on a diode carrier support in a guide which is fastened at the rear of the table. The invention applies especially to sealed display tables.
Inventors
- 👤 Gilbert Charmeux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:36
CPC Classifications
G; G09; G09F; G09F9/00; G09F9/30; F; F21; F21W; F21W2111/00; F21Y; F21Y2115/00; F21Y2115/10
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
119 words
A device for mounting a display means adjacent a plate means including a light transmissive sealed plate for display therethrough comprising at least one illumination means, wherein the device comprises a guide fixed at a face of said plate means, and a support, bearing said display means, and said display means and support being capable of slidably fitting into and out of said guide wherein said guide hold said display device in position therein in juxtaposition with said face on said transparent plate, whereby the display of the data is capable of being conducted through said transparent plate without the seal of the plate to said guide being impaired when an illuminescent means is replaced on said display means.
Claim 2
Independent Claim
119 words
A device for mounting a display means adjacent a plate means including a light transmissive sealed plate for display therethrough comprising at least one illumination means, wherein the device comprises a guide fixed at a face of said plate means, and a support, bearing said display means, and said display means and support being capable of slidably fitting into and out of said guide wherein said guide hold said display device in position therein in juxtaposition with said face on said transparent plate, whereby the display of the data is capable of being conducted through said transparent plate without the seal of the plate to said guide being impaired when an illuminescent means is replaced on said display means.
Claim 3
Dependent Claim
32 words
Device according to claim 1, wherein said device comprises between the support and the data display means, an adaptor means allowing an integral connection of the support with said data display means.
Claim 4
Dependent Claim
13 words
Device according to claim 1, wherein the display means are an electroluminescent diode.
Claim 5
Dependent Claim
19 words
Device according to claim 1, wherein the display means are a digital or alphadigital display device with electroluminescent diode.
Claim 6
Dependent Claim
21 words
Device according to claim 1, wherein the support of the display means comprises positioning means for said support in the guide.
Claim 7
Dependent Claim
19 words
Device according to claim 1, wherein the support of the display means comprises a tail extending from the guide.
Claim 8
Dependent Claim
15 words
Device according to claim 1, wherein the support fastens several display means side by side.
Claim 9
Dependent Claim
27 words
The device of claim 1 wherein said support comprises a plurality of sockets and plugs capable of electrically connecting said display means to an electricity supply source.
Claim 10
Dependent Claim
73 words
A display means comprising: a display device; a sealed plate forming a portion of a housing of said display means, said plate comprising at least one transparent area; at least one guide fixed adjacent said transparent area of said sealed plate; at least one support for said display device, said support fitting in said guide which retains said support such that said display device is retained adjacent said transparent area of said plate.
Claim 11
Dependent Claim
73 words
A display means comprising: a display device; a sealed plate forming a portion of a housing of said display means, said plate comprising at least one transparent area; at least one guide fixed adjacent said transparent area of said sealed plate; at least one support for said display device, said support fitting in said guide which retains said support such that said display device is retained adjacent said transparent area of said plate.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-03 | 1991-02-02 | 1991-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-03 | 1995-02-02 | 1995-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-03 | 1999-02-02 | 1999-08-04 | $7700.00 | Window Closed / Lapsed |