JPS5741774B2 - - Google Patents
Info
- Publication number
- JPS5741774B2 JPS5741774B2 JP53084104A JP8410478A JPS5741774B2 JP S5741774 B2 JPS5741774 B2 JP S5741774B2 JP 53084104 A JP53084104 A JP 53084104A JP 8410478 A JP8410478 A JP 8410478A JP S5741774 B2 JPS5741774 B2 JP S5741774B2
- 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.)
- 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
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/30—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring transmitting movement to the contact member when the other end is moved by the operating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/012—Euler spring
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/829,039 US4118611A (en) | 1977-08-30 | 1977-08-30 | Buckling spring torsional snap actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5437281A JPS5437281A (en) | 1979-03-19 |
JPS5741774B2 true JPS5741774B2 (ja) | 1982-09-04 |
Family
ID=25253373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8410478A Granted JPS5437281A (en) | 1977-08-30 | 1978-07-12 | Accelerating device with key |
Country Status (6)
Country | Link |
---|---|
US (1) | US4118611A (ja) |
EP (1) | EP0001031B1 (ja) |
JP (1) | JPS5437281A (ja) |
CA (1) | CA1098947A (ja) |
DE (1) | DE2860193D1 (ja) |
IT (1) | IT1109970B (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274752A (en) * | 1979-04-02 | 1981-06-23 | International Business Machines Corporation | Keyboard multiple switch assembly |
US4543562A (en) * | 1982-08-23 | 1985-09-24 | Rca Corporation | Mechanically-actuated touchbars and touchplates using multiple-closure switches |
US4543563A (en) * | 1982-08-23 | 1985-09-24 | Rca Corporation | Mechanically-actuated transparent touchbars and touchplates |
US4528431A (en) * | 1983-10-03 | 1985-07-09 | International Business Machines Corporation | Rocking switch actuator for a low force membrane contact switch |
US4605828A (en) * | 1984-05-29 | 1986-08-12 | International Business Machines Corporation | Membrane keyboard switch mounting |
US4640998A (en) * | 1985-07-09 | 1987-02-03 | Carlingswitch, Inc. | Push button switch with compound contact lever action |
US4859820A (en) * | 1988-03-31 | 1989-08-22 | American Telephone And Telegraph Company | Quiet key switch |
JPH0280929U (ja) * | 1988-12-12 | 1990-06-21 | ||
US4931606A (en) * | 1989-04-28 | 1990-06-05 | International Business Machines Corporation | Key switch mechanism and membrane actuator |
US5177427A (en) * | 1991-03-22 | 1993-01-05 | H. M. Electronics, Inc. | Battery charging system and method for preventing false switching from fast charge to trickle charge |
US5268545A (en) * | 1992-12-18 | 1993-12-07 | Lexmark International, Inc. | Low profile tactile keyswitch |
GB2282703A (en) * | 1993-10-05 | 1995-04-12 | Daw Shen Chen | Mechanical key switch |
US5380972A (en) * | 1993-11-19 | 1995-01-10 | Motorola, Inc. | Rocker switch |
US6570106B1 (en) | 2000-07-10 | 2003-05-27 | Steven L. Merrick | Movable electric switches that move to reveal underlying control areas |
WO2003045766A1 (fr) * | 2001-11-30 | 2003-06-05 | Renault S.A.S. | Dispositif de fixation d'une piece en plastique sur une structure de caisse |
EP2739439B1 (en) | 2011-08-01 | 2016-10-05 | Ingersoll-Rand Company | Battery pack release with tactile feedback for cordless power tools |
US9884416B2 (en) | 2011-08-01 | 2018-02-06 | Ingersoll-Rand Company | Devices including power tools with non-binding linear slides and associated methods |
US20140209601A1 (en) * | 2013-01-30 | 2014-07-31 | Agm Container Controls, Inc. | Breather Valve Assemblies |
US9850974B1 (en) | 2013-03-14 | 2017-12-26 | Hrl Laboratories, Llc | Buckling column load switch spring |
CA2913671A1 (en) | 2015-12-02 | 2017-06-02 | Pat S. Hao | Thin keyswitch, keyboard and keyboard overlay |
CN109803704B (zh) | 2016-08-02 | 2022-06-03 | 阿德尔·布加特福 | 用于向患者气道提供冲击式通气治疗的设备 |
US10698486B2 (en) * | 2017-07-28 | 2020-06-30 | Synaptics Incorporated | Haptic tactile feedback with buckling mechanism |
US11092172B2 (en) | 2019-07-12 | 2021-08-17 | Dennis Keith Reust | Seismic vibrator servo valve with proportional linear pressure feedback |
US11346966B2 (en) | 2020-06-23 | 2022-05-31 | Dennis Keith Reust | System and method to transfer inertial mass |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731030A (en) * | 1970-06-17 | 1973-05-01 | Holzer Patent Ag | Pushbutton switch assembly with pivotable conductive bridging member and multiple conductive path printed circuit board |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2810031A (en) * | 1954-11-26 | 1957-10-15 | Hellstrom Gosta Ludvig | Electric switch |
US3165611A (en) * | 1961-07-18 | 1965-01-12 | Carling Electric Inc | Spring biased-spring actuated momentary switch |
US3200657A (en) * | 1962-09-27 | 1965-08-17 | Cts Corp | Electric switch |
US3491218A (en) * | 1968-01-05 | 1970-01-20 | Cutler Hammer Inc | Pushbutton switch with pivotally mounted actuator |
US3619528A (en) * | 1970-08-14 | 1971-11-09 | Carling Electric Inc | Momentary plunger switch |
US3699296A (en) * | 1971-05-21 | 1972-10-17 | Ibm | Catastrophically buckling compression column switch and actuator |
JPS5528377B2 (ja) * | 1973-03-16 | 1980-07-28 | ||
US3842229A (en) * | 1973-07-05 | 1974-10-15 | Texas Instruments Inc | Keyboard pushbutton switch |
US3863040A (en) * | 1974-02-14 | 1975-01-28 | Oak Industries Inc | Switch mechanism |
US3979571A (en) * | 1974-02-14 | 1976-09-07 | Oak Industries Inc. | Buckled spring switch mechanism with latching pushbutton |
DE7504400U (de) * | 1975-02-13 | 1975-06-05 | Marquardt J & J | Elektrischer Schalter |
-
1977
- 1977-08-30 US US05/829,039 patent/US4118611A/en not_active Expired - Lifetime
-
1978
- 1978-05-10 CA CA303,019A patent/CA1098947A/en not_active Expired
- 1978-07-12 JP JP8410478A patent/JPS5437281A/ja active Granted
- 1978-07-20 EP EP78430007A patent/EP0001031B1/fr not_active Expired
- 1978-07-20 DE DE7878430007T patent/DE2860193D1/de not_active Expired
- 1978-08-02 IT IT26396/78A patent/IT1109970B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731030A (en) * | 1970-06-17 | 1973-05-01 | Holzer Patent Ag | Pushbutton switch assembly with pivotable conductive bridging member and multiple conductive path printed circuit board |
Also Published As
Publication number | Publication date |
---|---|
IT7826396A0 (it) | 1978-08-02 |
EP0001031A1 (fr) | 1979-03-07 |
CA1098947A (en) | 1981-04-07 |
IT1109970B (it) | 1985-12-23 |
US4118611A (en) | 1978-10-03 |
JPS5437281A (en) | 1979-03-19 |
EP0001031B1 (fr) | 1980-10-01 |
DE2860193D1 (en) | 1981-01-08 |