DE2200897A1 - Leuchtbildanzeige - Google Patents

Leuchtbildanzeige

Info

Publication number
DE2200897A1
DE2200897A1 DE19722200897 DE2200897A DE2200897A1 DE 2200897 A1 DE2200897 A1 DE 2200897A1 DE 19722200897 DE19722200897 DE 19722200897 DE 2200897 A DE2200897 A DE 2200897A DE 2200897 A1 DE2200897 A1 DE 2200897A1
Authority
DE
Germany
Prior art keywords
bars
display
lens
display part
fresnel
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.)
Pending
Application number
DE19722200897
Other languages
German (de)
English (en)
Inventor
Boyles Robert Lee
Samuel Polonsky
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2200897A1 publication Critical patent/DE2200897A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DE19722200897 1971-01-12 1972-01-08 Leuchtbildanzeige Pending DE2200897A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10585571A 1971-01-12 1971-01-12

Publications (1)

Publication Number Publication Date
DE2200897A1 true DE2200897A1 (de) 1972-07-20

Family

ID=22308153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722200897 Pending DE2200897A1 (de) 1971-01-12 1972-01-08 Leuchtbildanzeige

Country Status (5)

Country Link
US (1) US3683524A (enExample)
CH (1) CH540544A (enExample)
DE (1) DE2200897A1 (enExample)
FR (1) FR2121793B1 (enExample)
GB (1) GB1379661A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589881B5 (enExample) * 1974-05-06 1977-07-29 Ebauches Bettlach Sa
US4021944A (en) * 1976-05-03 1977-05-10 Everbrite Electric Signs, Inc. Display device with orbitally movable plates
US4178752A (en) * 1976-11-24 1979-12-18 Tamura Electric Works, Ltd. Shutter type digital clocks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174144A (en) * 1960-11-21 1965-03-16 Richard J O'neill Digital read-out and display unit
US3261013A (en) * 1964-02-24 1966-07-12 Bowmar Instrument Corp Miniature character display device
US3249932A (en) * 1964-06-17 1966-05-03 Honeywell Inc Electrical apparatus
US3467960A (en) * 1966-01-10 1969-09-16 American Gage & Mach Digital readout device with light guides
US3363347A (en) * 1966-11-09 1968-01-16 Robert N. Benson Visual indicator device
US3405464A (en) * 1966-05-17 1968-10-15 Glass John P Display device
US3399474A (en) * 1968-01-18 1968-09-03 Robert M. Rinder Digital display device using reflected light

Also Published As

Publication number Publication date
CH540544A (de) 1973-08-15
FR2121793A1 (enExample) 1972-08-25
FR2121793B1 (enExample) 1973-12-07
GB1379661A (en) 1975-01-08
US3683524A (en) 1972-08-15

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