GB177484A - - Google Patents
Info
- Publication number
- GB177484A GB177484A GB177484DA GB177484A GB 177484 A GB177484 A GB 177484A GB 177484D A GB177484D A GB 177484DA GB 177484 A GB177484 A GB 177484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- tumbler
- insulating material
- dateaddition
- alkan
- 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.)
- Active
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
- H01H23/14—Tumblers
- H01H23/146—Tumblers having a generally tubular or conical elongated shape, e.g. dolly
-
- 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
- H01H23/20—Driving mechanisms having snap action
- H01H23/205—Driving mechanisms having snap action using a compression spring between tumbler and an articulated contact plate
Landscapes
- Switches With Compound Operations (AREA)
- Tumbler Switches (AREA)
- Conductive Materials (AREA)
Abstract
177,484. Alkan, R. March 19, 1921, [Convention dateAddition to 149,940. Drawings to Specification. Switches, quick-action; handles. - In the tumbler switch described in the parent Specification, having a spiral spring bearing between projections on the operating-tumbler lever and the contact member, the metal tumbler lever is replaced by a lever wholly of insulating material, or by a lever encased with insulating material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR351147X | 1919-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB177484A true GB177484A (en) |
Family
ID=8892928
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB177484D Active GB177484A (en) | 1919-08-19 | ||
| GB16399/20A Expired GB149940A (en) | 1919-08-19 | 1920-06-17 | Improvements in snap-action switches for electric lighting circuits |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16399/20A Expired GB149940A (en) | 1919-08-19 | 1920-06-17 | Improvements in snap-action switches for electric lighting circuits |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE351147C (en) |
| FR (2) | FR503449A (en) |
| GB (2) | GB149940A (en) |
| NL (1) | NL8348C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL200349A (en) * | 1954-09-17 | |||
| US3193628A (en) * | 1963-02-26 | 1965-07-06 | Gen Motors Corp | Multiple circuit controller switch with elongated flexible contact member |
| IT1183650B (en) * | 1985-05-22 | 1987-10-22 | Bassani Spa | TRIP MECHANISM FOR ELECTRIC SWITCHES |
-
0
- GB GB177484D patent/GB177484A/en active Active
- NL NL8348D patent/NL8348C/xx active
-
1919
- 1919-08-19 FR FR503449A patent/FR503449A/en not_active Expired
-
1920
- 1920-06-12 DE DE1920351147D patent/DE351147C/en not_active Expired
- 1920-06-17 GB GB16399/20A patent/GB149940A/en not_active Expired
-
1921
- 1921-03-19 FR FR24699A patent/FR24699E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL8348C (en) | |
| FR24699E (en) | 1922-09-28 |
| DE351147C (en) | 1922-04-03 |
| FR503449A (en) | 1920-06-10 |
| GB149940A (en) | 1921-03-31 |
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