FR2150291B1 - - Google Patents
Info
- Publication number
- FR2150291B1 FR2150291B1 FR7219233A FR7219233A FR2150291B1 FR 2150291 B1 FR2150291 B1 FR 2150291B1 FR 7219233 A FR7219233 A FR 7219233A FR 7219233 A FR7219233 A FR 7219233A FR 2150291 B1 FR2150291 B1 FR 2150291B1
- Authority
- FR
- France
- 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
Classifications
-
- H10W74/43—
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/02—Methods or arrangements for sensing record carriers, e.g. for reading patterns by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means ; by ultrasonic means
-
- H10W20/40—
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Manufacture Of Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15672871A | 1971-06-25 | 1971-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2150291A1 FR2150291A1 (cg-RX-API-DMAC10.html) | 1973-04-06 |
| FR2150291B1 true FR2150291B1 (cg-RX-API-DMAC10.html) | 1976-06-11 |
Family
ID=22560824
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7219233A Expired FR2150291B1 (cg-RX-API-DMAC10.html) | 1971-06-25 | 1972-05-24 | |
| FR7221492A Expired FR2143014B1 (cg-RX-API-DMAC10.html) | 1971-06-25 | 1972-06-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221492A Expired FR2143014B1 (cg-RX-API-DMAC10.html) | 1971-06-25 | 1972-06-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3783243A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5132387B1 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2228141A1 (cg-RX-API-DMAC10.html) |
| FR (2) | FR2150291B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1384096A (cg-RX-API-DMAC10.html) |
| IT (1) | IT950716B (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038165B1 (cg-RX-API-DMAC10.html) * | 1970-12-22 | 1975-12-08 | ||
| DE3128408A1 (de) * | 1981-07-17 | 1983-02-03 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Vorrichtung zur umwandlung des druckes eines druckmittels in ein elektrisches signal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1536202A (fr) * | 1967-01-30 | 1968-08-16 | Parisienne D Expansion Chimiqu | Palpeur pneumatique |
| US3485970A (en) * | 1968-12-27 | 1969-12-23 | Sperry Rand Corp | Pressure operated paper tape reader |
| US3594522A (en) * | 1969-07-24 | 1971-07-20 | Ibm | Elastic diaphragm switch |
| US3571542A (en) * | 1969-08-12 | 1971-03-23 | Ibm | Fluid logic controlled elastic diaphragm switch matrix with cross point shielding |
-
1971
- 1971-06-25 US US00156728A patent/US3783243A/en not_active Expired - Lifetime
-
1972
- 1972-03-24 IT IT22328/72A patent/IT950716B/it active
- 1972-05-24 FR FR7219233A patent/FR2150291B1/fr not_active Expired
- 1972-06-06 GB GB2626272A patent/GB1384096A/en not_active Expired
- 1972-06-08 FR FR7221492A patent/FR2143014B1/fr not_active Expired
- 1972-06-09 DE DE2228141A patent/DE2228141A1/de active Pending
- 1972-06-20 JP JP47061060A patent/JPS5132387B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1384096A (en) | 1975-02-19 |
| FR2150291A1 (cg-RX-API-DMAC10.html) | 1973-04-06 |
| FR2143014B1 (cg-RX-API-DMAC10.html) | 1978-03-03 |
| IT950716B (it) | 1973-06-20 |
| JPS4815070A (cg-RX-API-DMAC10.html) | 1973-02-26 |
| FR2143014A1 (cg-RX-API-DMAC10.html) | 1973-02-02 |
| JPS5132387B1 (cg-RX-API-DMAC10.html) | 1976-09-11 |
| US3783243A (en) | 1974-01-01 |
| DE2228141A1 (de) | 1973-01-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |