GB1592789A - Display apparatus - Google Patents

Display apparatus Download PDF

Info

Publication number
GB1592789A
GB1592789A GB5201577A GB5201577A GB1592789A GB 1592789 A GB1592789 A GB 1592789A GB 5201577 A GB5201577 A GB 5201577A GB 5201577 A GB5201577 A GB 5201577A GB 1592789 A GB1592789 A GB 1592789A
Authority
GB
United Kingdom
Prior art keywords
motion
light
prism
source
light source
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
GB5201577A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1592789A publication Critical patent/GB1592789A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB5201577A 1976-12-30 1977-12-14 Display apparatus Expired GB1592789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75588676A 1976-12-30 1976-12-30

Publications (1)

Publication Number Publication Date
GB1592789A true GB1592789A (en) 1981-07-08

Family

ID=25041085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5201577A Expired GB1592789A (en) 1976-12-30 1977-12-14 Display apparatus

Country Status (6)

Country Link
JP (1) JPS5384699A (enrdf_load_html_response)
CA (1) CA1100112A (enrdf_load_html_response)
DE (1) DE2750504A1 (enrdf_load_html_response)
FR (1) FR2376479A1 (enrdf_load_html_response)
GB (1) GB1592789A (enrdf_load_html_response)
IT (1) IT1113823B (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528646A1 (en) * 1991-08-20 1993-02-24 Mitsubishi Denki Kabushiki Kaisha Visual display system and exposure control apparatus
EP1580589A1 (en) * 2004-03-25 2005-09-28 Calsonic Kansei Corporation Display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116469B2 (de) * 1971-04-03 1980-09-25 Elektro-Optik Gmbh & Co Kg, 2392 Gluecksburg Verfahren zur Realisierung von Lichtpunktdisplays
IT1036499B (it) * 1975-07-11 1979-10-30 Olivetti & Co Spa Visualizzatore di caratteri alfanumerici

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528646A1 (en) * 1991-08-20 1993-02-24 Mitsubishi Denki Kabushiki Kaisha Visual display system and exposure control apparatus
US5418546A (en) * 1991-08-20 1995-05-23 Mitsubishi Denki Kabushiki Kaisha Visual display system and exposure control apparatus
EP0703560A3 (en) * 1991-08-20 1996-04-03 Mitsubishi Denki Kabushiki Kaisha Visual display system and exposure control apparatus
US5546128A (en) * 1991-08-20 1996-08-13 Mitsubishi Denki Kabushiki Kaisha Exposure control apparatus including a spatial light modulator
EP1580589A1 (en) * 2004-03-25 2005-09-28 Calsonic Kansei Corporation Display device
US7258448B2 (en) 2004-03-25 2007-08-21 Calsonic Kansei Corporation Display device

Also Published As

Publication number Publication date
FR2376479B1 (enrdf_load_html_response) 1980-08-22
IT1113823B (it) 1986-01-27
FR2376479A1 (fr) 1978-07-28
DE2750504A1 (de) 1978-07-06
JPS5384699A (en) 1978-07-26
CA1100112A (en) 1981-04-28

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Legal Events

Date Code Title Description
PS Patent sealed
48S Specification amended (sect. 8/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee