GB785401A - Improvements in or relating to switching devices for record players - Google Patents
Improvements in or relating to switching devices for record playersInfo
- Publication number
- GB785401A GB785401A GB32041/55A GB3204155A GB785401A GB 785401 A GB785401 A GB 785401A GB 32041/55 A GB32041/55 A GB 32041/55A GB 3204155 A GB3204155 A GB 3204155A GB 785401 A GB785401 A GB 785401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pick
- arm
- relating
- nov
- record
- 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
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
Landscapes
- Push-Button Switches (AREA)
Abstract
785,401. Snap-action switches. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Nov. 9, 1955 [Nov. 12, 1954], No. 32041/55. Class 38 (5). [Also in Group XXXVIII] In a record player a motor switch incorporated in the pick-up arm rest comprises a snapaction spring contact 16 which is moved to the open position, Fig. 1, by a weighted member 10 when the pick-up-arm is lowered on to a spring- loaded plunger 7, and which is moved to the closed position, Fig. 3, when the weighted member 10 is raised by an arm 12 under the control of a starting button, the operation of which also causes the pick-up to be automatically lifted, by means, not shown, and placed on the record. The plunger 7 takes up the position shown in Fig. 3 after the pick-up arm has been lifted therefrom, and the starting button may then be released.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE785401X | 1954-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB785401A true GB785401A (en) | 1957-10-30 |
Family
ID=6698755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32041/55A Expired GB785401A (en) | 1954-11-12 | 1955-11-09 | Improvements in or relating to switching devices for record players |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB785401A (en) |
-
1955
- 1955-11-09 GB GB32041/55A patent/GB785401A/en not_active Expired
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