GB776731A - Improvements in or relating to selectors comprising wipers adapted to be moved to fixed contacts in a contact position of the selector - Google Patents
Improvements in or relating to selectors comprising wipers adapted to be moved to fixed contacts in a contact position of the selectorInfo
- Publication number
- GB776731A GB776731A GB31477/55A GB3147755A GB776731A GB 776731 A GB776731 A GB 776731A GB 31477/55 A GB31477/55 A GB 31477/55A GB 3147755 A GB3147755 A GB 3147755A GB 776731 A GB776731 A GB 776731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- carriage
- wipers
- spring
- contacts
- 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
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/02—Multi-position wiper switches
- H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
- H01H67/06—Rotary switches, i.e. having angularly movable wipers
Landscapes
- Switches With Compound Operations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL776731X | 1954-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB776731A true GB776731A (en) | 1957-06-12 |
Family
ID=19830004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31477/55A Expired GB776731A (en) | 1954-11-06 | 1955-11-03 | Improvements in or relating to selectors comprising wipers adapted to be moved to fixed contacts in a contact position of the selector |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2861148A (enEXAMPLES) |
| GB (1) | GB776731A (enEXAMPLES) |
| NL (2) | NL192145A (enEXAMPLES) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238319A (en) * | 1961-09-13 | 1966-03-01 | American Mach & Foundry | Switch with axially spaced angularly offset rotary wiper contacts |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1037344A (en) * | 1912-09-03 | John J Sinclair | Controlling device for electric motors. | |
| US1652449A (en) * | 1922-02-23 | 1927-12-13 | Eseck C Miller | Signaling-mechanism circuit closer for vehicles |
| US1558822A (en) * | 1923-11-02 | 1925-10-27 | Western Electric Co | Selector switch |
| DE652722C (de) * | 1936-05-23 | 1937-11-06 | Aeg | Zeitrelais, dessen Schaltvorgang durch die Auslaufzeit einer Schwungmasse bis zum Unterschreiten einer gewissen Drehzahl verzoegert wird |
| BE500038A (enEXAMPLES) * | 1949-12-16 | |||
| US2626998A (en) * | 1950-09-02 | 1953-01-27 | Budd Co | Inertia-controlled switch device |
-
0
- NL NL93774D patent/NL93774C/xx active
- NL NL192145D patent/NL192145A/xx unknown
-
1955
- 1955-11-03 GB GB31477/55A patent/GB776731A/en not_active Expired
- 1955-11-07 US US545450A patent/US2861148A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL93774C (enEXAMPLES) | |
| NL192145A (enEXAMPLES) | |
| US2861148A (en) | 1958-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1490359A (en) | Control device for operating a plurality of sets of electrical switch contacts | |
| GB776731A (en) | Improvements in or relating to selectors comprising wipers adapted to be moved to fixed contacts in a contact position of the selector | |
| US1896850A (en) | Notching mechanism | |
| US2400088A (en) | Remote-control apparatus | |
| US2298273A (en) | Registering device | |
| US1675311A (en) | Automatic switch | |
| GB1037275A (en) | Interlocking mechanism | |
| US2412625A (en) | Telephone call transmitter | |
| US2964606A (en) | Disconnect switch mechanism | |
| US1690430A (en) | Switch movement | |
| US2973667A (en) | Index mechanism | |
| GB479002A (en) | Selector for electric connecting systems | |
| US2218848A (en) | Signaling system | |
| US1756540A (en) | Electromagnetic switch | |
| US2359841A (en) | Telephone call transmitter | |
| US1677744A (en) | Electric reversing device for tapping machines | |
| GB672011A (en) | Improvements in rotary switches for use in automatic telephone systems | |
| US1466507A (en) | Electric switch | |
| US2510085A (en) | Selector switch drive | |
| US2852615A (en) | Two-digit rotary switch | |
| US2650789A (en) | Mounting for telephone apparatus | |
| US1954121A (en) | Switch for use in telephone systems | |
| US1621914A (en) | Electrical apparatus | |
| GB205062A (en) | Improvements in switching apparatus for telephone exchange systems | |
| US3303283A (en) | Apparatus for positioning an indicating element in accordance with a digital code |