DE3380424D1 - Poster panel lighting fixture - Google Patents
Poster panel lighting fixtureInfo
- Publication number
- DE3380424D1 DE3380424D1 DE8383102336T DE3380424T DE3380424D1 DE 3380424 D1 DE3380424 D1 DE 3380424D1 DE 8383102336 T DE8383102336 T DE 8383102336T DE 3380424 T DE3380424 T DE 3380424T DE 3380424 D1 DE3380424 D1 DE 3380424D1
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- billboard
- approximately
- light
- reflector
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/02—Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP83102336A EP0118574B1 (fr) | 1983-03-10 | 1983-03-10 | Bloc d'éclairage pour panneau d'affichage |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3380424D1 true DE3380424D1 (en) | 1989-09-21 |
Family
ID=8190335
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383102336T Expired DE3380424D1 (en) | 1983-03-10 | 1983-03-10 | Poster panel lighting fixture |
DE198383102336T Pending DE118574T1 (de) | 1983-03-10 | 1983-03-10 | Beleuchtungskoerper fuer reklametafel. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198383102336T Pending DE118574T1 (de) | 1983-03-10 | 1983-03-10 | Beleuchtungskoerper fuer reklametafel. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0118574B1 (fr) |
AT (1) | ATE45640T1 (fr) |
DE (2) | DE3380424D1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9005234D0 (en) * | 1990-03-08 | 1990-05-02 | Haldo Developments Ltd | Illumination of a surface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524051A (en) * | 1968-08-19 | 1970-08-11 | Gen Electric | Luminaire |
US4037341A (en) * | 1973-08-13 | 1977-07-26 | Johns-Manville Corporation | Luminaire for lighting a sign and method |
IT1063317B (it) * | 1976-05-19 | 1985-02-11 | Eigenmann Ludwig | Perfezionamento agli elementi retroriflettenti di tipo lenticolare in particolare per segnaletica stradale e relativi elementi perfezionati |
US4262326A (en) * | 1979-03-16 | 1981-04-14 | K-S-H, Inc. | Lens for high intensity lamp fixtures |
-
1983
- 1983-03-10 EP EP83102336A patent/EP0118574B1/fr not_active Expired
- 1983-03-10 DE DE8383102336T patent/DE3380424D1/de not_active Expired
- 1983-03-10 AT AT83102336T patent/ATE45640T1/de not_active IP Right Cessation
- 1983-03-10 DE DE198383102336T patent/DE118574T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0118574B1 (fr) | 1989-08-16 |
EP0118574A1 (fr) | 1984-09-19 |
DE118574T1 (de) | 1985-02-14 |
ATE45640T1 (de) | 1989-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HOLOPHANE CO. INC., NEWARK, OHIO, US |
|
8339 | Ceased/non-payment of the annual fee |