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

Similar Documents

Publication Publication Date Title
FR2304745B1 (xx)
FR2335112B1 (xx)
FR2346448B1 (xx)
JPS5441303Y2 (xx)
JPS5252600U (xx)
FR2330631B2 (xx)
JPS5410702Y2 (xx)
JPS5532243Y2 (xx)
JPS521939U (xx)
JPS5629227B2 (xx)
JPS5190497U (xx)
JPS51160211U (xx)
JPS51127337U (xx)
JPS5263148U (xx)
JPS51118226U (xx)
JPS51100352U (xx)
CH587444A5 (xx)
CH592318A5 (xx)
CH592314A5 (xx)
CH591868A5 (xx)
CH591072A5 (xx)
CH589266A5 (xx)
CH588682A5 (xx)
CH600184A5 (xx)
CH584348A5 (xx)

Legal Events

Date Code Title Description
PL Patent ceased