GB1148791A - Toggle-actuated electric switches - Google Patents
Toggle-actuated electric switchesInfo
- Publication number
- GB1148791A GB1148791A GB1774066A GB1774066A GB1148791A GB 1148791 A GB1148791 A GB 1148791A GB 1774066 A GB1774066 A GB 1774066A GB 1774066 A GB1774066 A GB 1774066A GB 1148791 A GB1148791 A GB 1148791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- legs
- casing
- soldered
- april
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
- H01H23/168—Driving mechanisms using cams
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
- H01H23/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
- H01H23/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H23/065—Casings hermetically closed by a diaphragm through which passes an actuating member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Mechanisms For Operating Contacts (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Contacts (AREA)
Abstract
1,148,791. Snap-action switches. TEXAS INSTRUMENTS Inc. 22 April, 1966 [26 April, 1965 (2); 30 Dec., 1965], No. 17740/66. Heading H1N. In a lever-actuated switch the resilient contact arm 68, Fig. 6, is yieldingly supported to pivot on two frame legs 56, 58 of a central terminal 54 under the action of spring-pressed roller 116 moving over a stiff actuator element 74 overlying the contact arm 68 so that it moves from a central V-shaped depression 73 between the legs 56, 58 to one of two positions (shown) at which the biasing force is to one side of the legs 56, 58. The arm 68 has limited flexing movement to produce sliding between the contacts 70, 71. A rigid breaker plate 176 beneath the arm 68 also produces a positive break if the contacts become welded. The lever 95 is pivoted on a yoke 77 enclosed within a hermetically sealed metal bellows 100. A rubber gasket 98 protects the bellows 100 from ingress of dirt. The terminals 24, Fig. 2, are soldered at flanges 38 on to metallized surfaces of ceramic or phenolic resin bushes 30 which are soldered within flanged apertures 28 of a metallic casing 18. A cup-shaped casing 46 of ceramic or phenolic resin is mounted within the metal casing and has a wall 44 for separating the contact pairs and also forming a guide at 106 for the toggle block 107. The terminals are surrounded externally by an insulator 12 and sealed with potting compound 40.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45069265A | 1965-04-26 | 1965-04-26 | |
US450752A US3322914A (en) | 1965-04-26 | 1965-04-26 | Electric switch employing non-teasable movable contact mechanism |
US450695A US3316378A (en) | 1965-04-26 | 1965-04-26 | Hermetic sealed switch |
US517748A US3312800A (en) | 1965-12-30 | 1965-12-30 | Electrical switch employing improved contact break mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1148791A true GB1148791A (en) | 1969-04-16 |
Family
ID=27503982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1774066A Expired GB1148791A (en) | 1965-04-26 | 1966-04-22 | Toggle-actuated electric switches |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE1790274C3 (en) |
GB (1) | GB1148791A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103745868A (en) * | 2013-11-25 | 2014-04-23 | 上海航空电器有限公司 | Elastic limiting mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006044055B4 (en) * | 2006-09-20 | 2009-04-09 | Abb Ag | Electrical switching device with at least one contact point |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893974C (en) * | 1934-10-20 | 1953-10-22 | Siemens Ag | Electrical bushing insulator |
DE714801C (en) * | 1938-06-03 | 1941-12-08 | Aeg | Electrically isolated airtight, watertight and pressure-proof cable bushing for pupin coil boxes |
US2644061A (en) * | 1950-11-30 | 1953-06-30 | Arrow Hart & Hegeman Electric | Hermetically sealed lever operated switch |
US3041430A (en) * | 1957-03-21 | 1962-06-26 | Cutler Hammer Inc | Electric switches |
-
1966
- 1966-04-22 GB GB1774066A patent/GB1148791A/en not_active Expired
- 1966-04-22 DE DE19661790274 patent/DE1790274C3/en not_active Expired
- 1966-04-22 DE DE1966T0030970 patent/DE1590719B1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103745868A (en) * | 2013-11-25 | 2014-04-23 | 上海航空电器有限公司 | Elastic limiting mechanism |
CN103745868B (en) * | 2013-11-25 | 2018-05-22 | 上海航空电器有限公司 | A kind of elastic spacing mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE1790274B2 (en) | 1973-03-01 |
DE1790274C3 (en) | 1973-09-20 |
DE1790274A1 (en) | 1972-08-03 |
DE1590719B1 (en) | 1972-03-09 |
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