GB401007A - Improvements in or relating to coin-controlled electrical switches for wireless receiving sets - Google Patents
Improvements in or relating to coin-controlled electrical switches for wireless receiving setsInfo
- Publication number
- GB401007A GB401007A GB1330632A GB1330632A GB401007A GB 401007 A GB401007 A GB 401007A GB 1330632 A GB1330632 A GB 1330632A GB 1330632 A GB1330632 A GB 1330632A GB 401007 A GB401007 A GB 401007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coin
- lever
- circuit
- wireless receiving
- relating
- 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
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/28—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for radio apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Vending Machines For Individual Products (AREA)
Abstract
401,007. Coin-freed wireless-receiving apparatus. DOBELL, L. T. F., 79, Cecile Park, Hornsey, HASSELL, J. G., 1, Brim Hill, Hampstead Garden Suburb, and PALFREMAN, A. F., 88, Woodgrange Avenue, Finchley, all in London. May 9, 1932, No. 13306. [Class 27.] In a coin-actuated switch for a loudspeaker or other part of a wireless receiving apparatus, a coin, inserted through a slot in the top of a box for collecting money for charities and like purposes, engages the longer arm of a lever a pivoted at b and rocks this lever to cause its shorter arm to move a plunger contact g between contacts i which are connected by leads j to the loudspeaker or like circuit. The plunger g is moved against the action of a spring h and is held in circuit closing position by the end n of a leaf spring m engaging the longer arm of the lever a and holding this in coin actuated position. To break the circuit, a push button p is depressed and moves the leaf spring m out of the path of the lever a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1330632A GB401007A (en) | 1932-05-09 | 1932-05-09 | Improvements in or relating to coin-controlled electrical switches for wireless receiving sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1330632A GB401007A (en) | 1932-05-09 | 1932-05-09 | Improvements in or relating to coin-controlled electrical switches for wireless receiving sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB401007A true GB401007A (en) | 1933-11-09 |
Family
ID=10020554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1330632A Expired GB401007A (en) | 1932-05-09 | 1932-05-09 | Improvements in or relating to coin-controlled electrical switches for wireless receiving sets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB401007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477133A (en) * | 1946-09-05 | 1949-07-26 | Earl Hovey C | Selective coin operated switch |
-
1932
- 1932-05-09 GB GB1330632A patent/GB401007A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477133A (en) * | 1946-09-05 | 1949-07-26 | Earl Hovey C | Selective coin operated switch |
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