DE3380424D1 - Poster panel lighting fixture - Google Patents

Poster panel lighting fixture

Info

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
Application number
DE8383102336T
Other languages
English (en)
Inventor
Herbert Arnold Odle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Holophane Corp
Original Assignee
Manville Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Manville Corp filed Critical Manville Corp
Application granted granted Critical
Publication of DE3380424D1 publication Critical patent/DE3380424D1/de
Expired legal-status Critical Current

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)
DE8383102336T 1983-03-10 1983-03-10 Poster panel lighting fixture Expired DE3380424D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83102336A EP0118574B1 (de) 1983-03-10 1983-03-10 Beleuchtungskörper für Reklametafel

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
DE198383102336T Pending DE118574T1 (de) 1983-03-10 1983-03-10 Beleuchtungskoerper fuer reklametafel.
DE8383102336T Expired DE3380424D1 (en) 1983-03-10 1983-03-10 Poster panel lighting fixture

Family Applications Before (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 (de)
AT (1) ATE45640T1 (de)
DE (2) DE118574T1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE118574T1 (de) 1985-02-14
EP0118574A1 (de) 1984-09-19
ATE45640T1 (de) 1989-09-15
EP0118574B1 (de) 1989-08-16

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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