CH541195A - Digital display device - Google Patents

Digital display device

Info

Publication number
CH541195A
CH541195A CH554371A CH554371A CH541195A CH 541195 A CH541195 A CH 541195A CH 554371 A CH554371 A CH 554371A CH 554371 A CH554371 A CH 554371A CH 541195 A CH541195 A CH 541195A
Authority
CH
Switzerland
Prior art keywords
display device
digital display
digital
display
Prior art date
Application number
CH554371A
Other languages
German (de)
Inventor
Hansheinrich Dipl Phy Glaettli
Original Assignee
Pneumotech Ag
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 Pneumotech Ag filed Critical Pneumotech Ag
Priority to CH554371A priority Critical patent/CH541195A/en
Priority to FR7201138A priority patent/FR2135941A5/fr
Priority to DE19722214459 priority patent/DE2214459A1/en
Priority to US00243203A priority patent/US3764200A/en
Publication of CH541195A publication Critical patent/CH541195A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/06—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using hydraulic transmission; using pneumatic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CH554371A 1971-04-16 1971-04-16 Digital display device CH541195A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH554371A CH541195A (en) 1971-04-16 1971-04-16 Digital display device
FR7201138A FR2135941A5 (en) 1971-04-16 1972-01-13
DE19722214459 DE2214459A1 (en) 1971-04-16 1972-03-24 Digital display device
US00243203A US3764200A (en) 1971-04-16 1972-04-12 Digital indicating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH554371A CH541195A (en) 1971-04-16 1971-04-16 Digital display device

Publications (1)

Publication Number Publication Date
CH541195A true CH541195A (en) 1973-08-31

Family

ID=4295352

Family Applications (1)

Application Number Title Priority Date Filing Date
CH554371A CH541195A (en) 1971-04-16 1971-04-16 Digital display device

Country Status (4)

Country Link
US (1) US3764200A (en)
CH (1) CH541195A (en)
DE (1) DE2214459A1 (en)
FR (1) FR2135941A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012265A1 (en) * 1980-03-29 1981-10-01 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen OPTICAL DISPLAY DEVICE, IN PARTICULAR FOR PNEUMATIC ACTUATION

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813166A (en) * 1973-03-07 1974-05-28 Us Army Optical displacement indicator
DE2928700A1 (en) * 1979-07-16 1981-02-19 Siemens Ag LAMPLESS SIGNAL ELEMENT
US4811008A (en) * 1986-10-30 1989-03-07 Woolfolk Robert L Color pigment graphics information display
US5125176A (en) * 1990-06-14 1992-06-30 Toraby Payhan Reza Numeral display device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1086303A (en) * 1913-10-29 1914-02-03 William T Moran Headlight.
US1272811A (en) * 1917-06-22 1918-07-16 John H Jones Submarine-detector.
US2922894A (en) * 1956-11-27 1960-01-26 Kerr Kingdon Information storage and readout system
BE639563A (en) * 1962-11-05
CH427348A (en) * 1963-03-21 1966-12-31 Contina Ag Method for examining tubular bodies by means of gamma rays and by means of a panoramic optical surface inspection device
US3309665A (en) * 1963-07-19 1967-03-14 Litton Systems Inc Process and apparatus for collimated sign
US3447862A (en) * 1966-08-19 1969-06-03 Marlin Elpern Light valve system
US3479759A (en) * 1968-11-27 1969-11-25 Donald J Lattis Combustion exhaust simulator
US3625598A (en) * 1969-10-09 1971-12-07 Ibm Light beam deflector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012265A1 (en) * 1980-03-29 1981-10-01 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen OPTICAL DISPLAY DEVICE, IN PARTICULAR FOR PNEUMATIC ACTUATION

Also Published As

Publication number Publication date
US3764200A (en) 1973-10-09
FR2135941A5 (en) 1972-12-22
DE2214459A1 (en) 1972-10-19

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Legal Events

Date Code Title Description
PL Patent ceased