FR1548842A - - Google Patents
Info
- Publication number
- FR1548842A FR1548842A FR1548842DA FR1548842A FR 1548842 A FR1548842 A FR 1548842A FR 1548842D A FR1548842D A FR 1548842DA FR 1548842 A FR1548842 A FR 1548842A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60921667A | 1967-01-13 | 1967-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1548842A true FR1548842A (en) | 1968-12-06 |
Family
ID=24439829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1548842D Expired FR1548842A (en) | 1967-01-13 | 1967-12-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3494550A (en) |
| JP (1) | JPS4635764B1 (en) |
| DE (1) | DE1574596C3 (en) |
| FR (1) | FR1548842A (en) |
| GB (1) | GB1196018A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651260A (en) * | 1969-09-04 | 1972-03-21 | Mite Corp | Keyboard operated transmitter |
| US3707611A (en) * | 1969-10-15 | 1972-12-26 | Mechanical Enterprises Inc | Coding keyboard and electrical switch therefor |
| US3617660A (en) * | 1970-01-23 | 1971-11-02 | Ibm | Keyboard actuating mechanism for diaphragm electric switch contact array |
| US3662138A (en) * | 1970-03-31 | 1972-05-09 | Ibm | Actuator for momentary closure of an elastic diaphragm switch |
| FR2102579A5 (en) * | 1970-08-10 | 1972-04-07 | Arvai T | |
| US3830352A (en) * | 1972-10-02 | 1974-08-20 | Ibm | Articulated typewriter frame |
| US3955498A (en) * | 1975-03-27 | 1976-05-11 | Scott Thaddeus Leroy | Electromagnetically actuated printer |
| US4304973A (en) * | 1978-12-11 | 1981-12-08 | Otis Elevator Company | Rugged low force switch apparatus |
| US6312175B1 (en) | 1998-03-31 | 2001-11-06 | Logic Controls, Inc. | Integrated keyboard input device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2523768A (en) * | 1945-10-02 | 1950-09-26 | Knutsen Knut Andreas | Keyboard for electrically controlled accounting or card punching machines |
| FR1057769A (en) * | 1948-11-23 | 1954-03-10 | ||
| US3133167A (en) * | 1961-04-06 | 1964-05-12 | Miller Bros | Safety edge for power operated door |
| US3386650A (en) * | 1965-09-03 | 1968-06-04 | Powers & Eaton Ind Inc | Control mechanism |
-
1967
- 1967-01-13 US US609216A patent/US3494550A/en not_active Expired - Lifetime
- 1967-11-29 JP JP7623867A patent/JPS4635764B1/ja active Pending
- 1967-11-29 GB GB54254/67A patent/GB1196018A/en not_active Expired
- 1967-12-07 FR FR1548842D patent/FR1548842A/fr not_active Expired
-
1968
- 1968-01-13 DE DE1574596A patent/DE1574596C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1574596A1 (en) | 1972-02-24 |
| US3494550A (en) | 1970-02-10 |
| GB1196018A (en) | 1970-06-24 |
| DE1574596C3 (en) | 1973-11-15 |
| DE1574596B2 (en) | 1973-04-19 |
| JPS4635764B1 (en) | 1971-10-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |