GB174037A - An improved electric time-switch - Google Patents
An improved electric time-switchInfo
- Publication number
- GB174037A GB174037A GB24501/21A GB2450121A GB174037A GB 174037 A GB174037 A GB 174037A GB 24501/21 A GB24501/21 A GB 24501/21A GB 2450121 A GB2450121 A GB 2450121A GB 174037 A GB174037 A GB 174037A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- tooth
- lever
- improved electric
- electric time
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
- G04C21/22—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the arbor of a mechanical alarm work
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
174,037. Corlin, V. A. J. Jan. 13, 1921, [Convention date]. Clockwork actuation.-The switch contact member 11 is mechanically connected to a lever 12 formed with a tooth 14 which receives an impulse from a pawl 7 eccentrically mounted on the alarm spindle 4 of the clock 1. A lever 15 provides optional hand actuation bv lifting the pawl out of range of the tooth. When the alarm spindle rotates, the switch is closed to light a lamp 3. The device may be used for turning on electric heaters or motor-car lamps.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK174037X | 1921-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB174037A true GB174037A (en) | 1922-04-20 |
Family
ID=8149789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24501/21A Expired GB174037A (en) | 1921-01-13 | 1921-09-15 | An improved electric time-switch |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB174037A (en) |
-
1921
- 1921-09-15 GB GB24501/21A patent/GB174037A/en not_active Expired
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