GB580301A - Improvements relating to electric tumbler switches - Google Patents
Improvements relating to electric tumbler switchesInfo
- Publication number
- GB580301A GB580301A GB1229844A GB1229844A GB580301A GB 580301 A GB580301 A GB 580301A GB 1229844 A GB1229844 A GB 1229844A GB 1229844 A GB1229844 A GB 1229844A GB 580301 A GB580301 A GB 580301A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- contacts
- pivoted
- lever
- movement
- 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
- H01H23/162—Driving mechanisms incorporating links interconnecting tumbler and contact arm
Landscapes
- Slide Switches (AREA)
Abstract
580,301. Tumbler switches. ALLDAY & SON (1922), Ltd., H., and BAIN, R. June 28, 1944, No. 12298. [Class 38 (v)] A tumbler switch is opened slowly by moving the lever d, pivoted at j to bridge member a, so that arcuate contacts f on an arm e, pivoted at k to the lever d, are withdrawn from fixed contacts g against the action of a spring i on a toggle link h. The latter has a slidable connection with the arm e and is pivoted at to the bridge a. This arrangement of the parts, together with the force required to compress the spring i, causes a slow separation, this movement taking place in the direction of the axis of arm e. After the contacts have opened a small distance, the link h moves past the dead centre and snaps the arm e to the left, maintaining constant separation of the contacts in the first part of the movement. When the switch is being closed the toggle mechanism imparts a quick make. Movement of the arm e is limited by extensions e' thereon engaging a recess d' in lever d. Specification 443,748 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1229844A GB580301A (en) | 1944-06-28 | 1944-06-28 | Improvements relating to electric tumbler switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1229844A GB580301A (en) | 1944-06-28 | 1944-06-28 | Improvements relating to electric tumbler switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB580301A true GB580301A (en) | 1946-09-03 |
Family
ID=10001958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1229844A Expired GB580301A (en) | 1944-06-28 | 1944-06-28 | Improvements relating to electric tumbler switches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB580301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7005592B2 (en) | 2003-10-15 | 2006-02-28 | Methode Electronics, Inc. | Plunger contact assembly for an automobile control stalk |
-
1944
- 1944-06-28 GB GB1229844A patent/GB580301A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7005592B2 (en) | 2003-10-15 | 2006-02-28 | Methode Electronics, Inc. | Plunger contact assembly for an automobile control stalk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB594114A (en) | Improvements in snap-action electric switches | |
| GB580301A (en) | Improvements relating to electric tumbler switches | |
| GB1172091A (en) | Vacuum Switch | |
| GB618226A (en) | Improvements in and relating to electric snap-action switches | |
| GB601361A (en) | Improvements in or relating to snap action mechanisms for electric switches, switchgear and the like | |
| GB580302A (en) | Improvements relating to electric tumbler switches | |
| GB708191A (en) | Improvements relating to spring-closed electric circuit-breakers | |
| GB741564A (en) | Improvements in and relating to lever-operated electric switches | |
| GB580701A (en) | Improvements in snap-action electric switches | |
| GB558936A (en) | Improvements in or relating to electric switches operated by tension members | |
| GB537356A (en) | Improvements relating to contacts for electric circuit breakers | |
| GB845382A (en) | Electric switch interposed in a mechanical linkage | |
| GB606660A (en) | Improvements in or relating to electric tumbler switches | |
| GB483840A (en) | Improvements relating to electric tumbler switches | |
| GB576463A (en) | Improvements in electric tumbler switches | |
| GB580946A (en) | Improvements in electric tumbler switches particularly for alternating current | |
| GB577393A (en) | Improvements in electrical tumbler switches | |
| GB613066A (en) | Improvements relating to snap-action electric switches | |
| GB704613A (en) | Improvements relating to hand operating mechanism for electric switchgear | |
| GB554207A (en) | Improvements in snap action electrical switches | |
| GB601000A (en) | Improvements in or relating to snap action switches | |
| GB803668A (en) | Improvements relating to electric switches | |
| GB917396A (en) | Improved alternating current control switch | |
| GB597385A (en) | Improvements relating to electric tumbler switches | |
| GB616053A (en) | Improvements relating to snap-action electric switches |