GB669969A - An improved manufacture of snapper members in electric snap action switches - Google Patents
An improved manufacture of snapper members in electric snap action switchesInfo
- Publication number
- GB669969A GB669969A GB23092/50A GB2309250A GB669969A GB 669969 A GB669969 A GB 669969A GB 23092/50 A GB23092/50 A GB 23092/50A GB 2309250 A GB2309250 A GB 2309250A GB 669969 A GB669969 A GB 669969A
- Authority
- GB
- United Kingdom
- Prior art keywords
- snapper
- members
- snap action
- improved manufacture
- action switches
- 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
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
- H01H5/20—Energy stored by deformation of elastic members by flexing of blade springs single blade moved across dead-centre position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
Landscapes
- Mechanisms For Operating Contacts (AREA)
Abstract
669,969. Switch contacts; snap-action arrangements. YOUNG, S.G. Sept. 20, 1950. No. 23092/50. Class 38 (v). The snapper member 16 of a snap-action electric switch, is made of spring steel with a thin layer of copper or silver or both, so that the conductance is substantially improved without appreciably impairing the springy quality. The layers may be applied by electrodeposition, by spraying or by soldering. The member 16 which is fixed to a base at 14 carries a contact 17 and is operated by a dolly or slidable operating member arranged between tongues 20, 22.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL156321D NL156321C (en) | 1950-09-20 | ||
GB23092/50A GB669969A (en) | 1950-09-20 | 1950-09-20 | An improved manufacture of snapper members in electric snap action switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23092/50A GB669969A (en) | 1950-09-20 | 1950-09-20 | An improved manufacture of snapper members in electric snap action switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB669969A true GB669969A (en) | 1952-04-09 |
Family
ID=10189982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23092/50A Expired GB669969A (en) | 1950-09-20 | 1950-09-20 | An improved manufacture of snapper members in electric snap action switches |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB669969A (en) |
NL (1) | NL156321C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966559A (en) * | 1957-06-17 | 1960-12-27 | Gen Motors Corp | Circuit controller |
US2968703A (en) * | 1958-03-13 | 1961-01-17 | Gen Motors Corp | Circuit controller |
DE3530221A1 (en) * | 1984-08-24 | 1986-03-06 | Matsushita Electric Works, Ltd., Kadoma, Osaka | MINIATURE SWITCH |
DE29615991U1 (en) * | 1996-09-14 | 1998-01-22 | Hans-Georg Hartmann Kg, 73614 Schorndorf | Switching spring |
WO2018202488A1 (en) | 2017-05-03 | 2018-11-08 | Eaton Intelligent Power Limited | Snap-action switch having a current-conducting snap-action spring, method for producing such a snap-action switch, and overload relay and tripping indicator having such a snap-action switch |
-
0
- NL NL156321D patent/NL156321C/xx active
-
1950
- 1950-09-20 GB GB23092/50A patent/GB669969A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966559A (en) * | 1957-06-17 | 1960-12-27 | Gen Motors Corp | Circuit controller |
US2968703A (en) * | 1958-03-13 | 1961-01-17 | Gen Motors Corp | Circuit controller |
DE3530221A1 (en) * | 1984-08-24 | 1986-03-06 | Matsushita Electric Works, Ltd., Kadoma, Osaka | MINIATURE SWITCH |
DE29615991U1 (en) * | 1996-09-14 | 1998-01-22 | Hans-Georg Hartmann Kg, 73614 Schorndorf | Switching spring |
WO2018202488A1 (en) | 2017-05-03 | 2018-11-08 | Eaton Intelligent Power Limited | Snap-action switch having a current-conducting snap-action spring, method for producing such a snap-action switch, and overload relay and tripping indicator having such a snap-action switch |
Also Published As
Publication number | Publication date |
---|---|
NL156321C (en) | 1900-01-01 |
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