JPS4815072A - - Google Patents
Info
- Publication number
- JPS4815072A JPS4815072A JP4138572A JP4138572A JPS4815072A JP S4815072 A JPS4815072 A JP S4815072A JP 4138572 A JP4138572 A JP 4138572A JP 4138572 A JP4138572 A JP 4138572A JP S4815072 A JPS4815072 A JP S4815072A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15790971A | 1971-06-29 | 1971-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4815072A true JPS4815072A (en) | 1973-02-26 |
JPS535017B1 JPS535017B1 (en) | 1978-02-23 |
Family
ID=22565836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7241385A Pending JPS535017B1 (en) | 1971-06-29 | 1972-04-26 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3694606A (en) |
JP (1) | JPS535017B1 (en) |
CA (1) | CA960737A (en) |
DE (1) | DE2230784C3 (en) |
FR (1) | FR2143707B1 (en) |
GB (1) | GB1335652A (en) |
IT (1) | IT953763B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5699598U (en) * | 1979-12-27 | 1981-08-06 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777090A (en) * | 1972-07-26 | 1973-12-04 | Datanetics Corp | Linear cam actuated diaphragm switch with lost motion actuator |
US4273017A (en) * | 1979-02-27 | 1981-06-16 | Arp Instruments, Inc. | Piano action keyboard with roller and elastic diaphragm transducer |
US4311884A (en) * | 1979-05-21 | 1982-01-19 | C & K Components, Inc. | Miniature sealed dual-in-line switch |
CN105405720B (en) * | 2015-11-30 | 2017-12-12 | 安徽置海电力有限公司 | A kind of electromagnetic relay accumulation of energy contactor construction |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2343060A (en) * | 1941-09-25 | 1944-02-29 | Gen Motors Corp | Switch |
DE1089037B (en) * | 1958-04-12 | 1960-09-15 | Eduard Hermle | Waterproof arrangement of several electrical push button switches |
US3308253A (en) * | 1965-03-25 | 1967-03-07 | Ibm | Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm |
US3517149A (en) * | 1968-10-15 | 1970-06-23 | Ibm | Actuator for diaphragm type switch |
-
1971
- 1971-06-29 US US157909A patent/US3694606A/en not_active Expired - Lifetime
-
1972
- 1972-04-26 IT IT23524/72A patent/IT953763B/en active
- 1972-04-26 JP JP7241385A patent/JPS535017B1/ja active Pending
- 1972-04-28 GB GB1981772A patent/GB1335652A/en not_active Expired
- 1972-06-08 FR FR7221494A patent/FR2143707B1/fr not_active Expired
- 1972-06-23 DE DE2230784A patent/DE2230784C3/en not_active Expired
- 1972-06-26 CA CA145,632A patent/CA960737A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5699598U (en) * | 1979-12-27 | 1981-08-06 |
Also Published As
Publication number | Publication date |
---|---|
US3694606A (en) | 1972-09-26 |
DE2230784B2 (en) | 1980-10-02 |
CA960737A (en) | 1975-01-07 |
IT953763B (en) | 1973-08-10 |
DE2230784A1 (en) | 1973-01-18 |
FR2143707A1 (en) | 1973-02-09 |
GB1335652A (en) | 1973-10-31 |
JPS535017B1 (en) | 1978-02-23 |
DE2230784C3 (en) | 1981-10-29 |
FR2143707B1 (en) | 1976-01-16 |