CH592318A5 - - Google Patents

Info

Publication number
CH592318A5
CH592318A5 CH1372575A CH1372575A CH592318A5 CH 592318 A5 CH592318 A5 CH 592318A5 CH 1372575 A CH1372575 A CH 1372575A CH 1372575 A CH1372575 A CH 1372575A CH 592318 A5 CH592318 A5 CH 592318A5
Authority
CH
Switzerland
Application number
CH1372575A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1372575A priority Critical patent/CH592318A5/xx
Priority to DE19752557047 priority patent/DE2557047A1/de
Publication of CH592318A5 publication Critical patent/CH592318A5/xx

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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
CH1372575A 1975-10-23 1975-10-23 CH592318A5 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1372575A CH592318A5 (xx) 1975-10-23 1975-10-23
DE19752557047 DE2557047A1 (de) 1975-10-23 1975-12-18 Verfahren und einrichtung zur intensitaetsmodulation von optischen signalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1372575A CH592318A5 (xx) 1975-10-23 1975-10-23

Publications (1)

Publication Number Publication Date
CH592318A5 true CH592318A5 (xx) 1977-10-31

Family

ID=4394776

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1372575A CH592318A5 (xx) 1975-10-23 1975-10-23

Country Status (2)

Country Link
CH (1) CH592318A5 (xx)
DE (1) DE2557047A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722018C2 (de) * 1977-05-14 1983-12-08 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Flüssigkristallblende
JPS56113120A (en) * 1980-02-13 1981-09-05 Konishiroku Photo Ind Co Ltd Photographing device

Also Published As

Publication number Publication date
DE2557047A1 (de) 1977-04-28

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Legal Events

Date Code Title Description
PL Patent ceased