GB1323490A - Pneumatic display device - Google Patents

Pneumatic display device

Info

Publication number
GB1323490A
GB1323490A GB4048771A GB4048771A GB1323490A GB 1323490 A GB1323490 A GB 1323490A GB 4048771 A GB4048771 A GB 4048771A GB 4048771 A GB4048771 A GB 4048771A GB 1323490 A GB1323490 A GB 1323490A
Authority
GB
United Kingdom
Prior art keywords
channel
stack
display device
members
transparent
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
GB4048771A
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.)
Rheinmetall Air Defence AG
Original Assignee
Oerlikon Contraves 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 Oerlikon Contraves AG filed Critical Oerlikon Contraves AG
Publication of GB1323490A publication Critical patent/GB1323490A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/007—Circuit elements having no moving parts for indicating devices for fluid signals
    • 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
    • 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
    • G09F9/46—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 is selected from a number of characters arranged one behind the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB4048771A 1970-10-27 1971-08-31 Pneumatic display device Expired GB1323490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1585370A CH530687A (de) 1970-10-27 1970-10-27 Pneumatische Zeichenanzeigevorrichtung

Publications (1)

Publication Number Publication Date
GB1323490A true GB1323490A (en) 1973-07-18

Family

ID=4412510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4048771A Expired GB1323490A (en) 1970-10-27 1971-08-31 Pneumatic display device

Country Status (7)

Country Link
US (1) US3748764A (de)
JP (1) JPS513638B1 (de)
CH (1) CH530687A (de)
DE (1) DE2131436A1 (de)
FR (1) FR2109661A5 (de)
GB (1) GB1323490A (de)
NL (1) NL7109965A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816345A1 (de) * 1998-04-01 1999-10-07 Andreas Wiench Anzeigetafel für veränderbare Informationen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003149A (en) * 1974-11-26 1977-01-18 Vries Peter De Display device and display unit for use therein
US5344142A (en) * 1993-10-14 1994-09-06 Barreira Jeane K Simulated volleyball game and air bubble scoring system
CN1121672C (zh) * 1996-09-02 2003-09-17 邹德春 在显示面板上能自动重写地显示信息的方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504883A (en) * 1922-02-28 1924-08-12 Fazio James Dispensing display
US1797508A (en) * 1929-11-08 1931-03-24 Milton J Segal Sign
US2890537A (en) * 1958-09-08 1959-06-16 Benko Kalman Earth circling satellite toy
US3249302A (en) * 1963-01-21 1966-05-03 Romald E Bowles Visual readout device
US3200525A (en) * 1963-05-13 1965-08-17 Francis Associates Fluid read-out device
DE1447440A1 (de) * 1964-11-28 1968-11-14 Gatag Ltd Anzeigevorrichtung
US3321857A (en) * 1965-03-02 1967-05-30 Carl E Schroer Automated sign
GB1194597A (en) * 1967-09-27 1970-06-10 Universal Telewriters Pty Ltd Improvements in or relating to Matrix Display Devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816345A1 (de) * 1998-04-01 1999-10-07 Andreas Wiench Anzeigetafel für veränderbare Informationen

Also Published As

Publication number Publication date
DE2131436A1 (de) 1972-05-04
US3748764A (en) 1973-07-31
CH530687A (de) 1972-11-15
NL7109965A (de) 1972-05-02
FR2109661A5 (de) 1972-05-26
JPS513638B1 (de) 1976-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees