GB1323490A - Pneumatic display device - Google Patents
Pneumatic display deviceInfo
- 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
Links
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
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)
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)
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)
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)
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 |
-
1970
- 1970-10-27 CH CH1585370A patent/CH530687A/de not_active IP Right Cessation
-
1971
- 1971-06-24 DE DE19712131436 patent/DE2131436A1/de active Pending
- 1971-07-15 FR FR7125915A patent/FR2109661A5/fr not_active Expired
- 1971-07-20 NL NL7109965A patent/NL7109965A/xx unknown
- 1971-08-31 GB GB4048771A patent/GB1323490A/en not_active Expired
- 1971-09-09 JP JP46069341A patent/JPS513638B1/ja active Pending
- 1971-09-29 US US00184688A patent/US3748764A/en not_active Expired - Lifetime
Cited By (1)
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 |