GB904742A - Improvements in or relating to phonographs - Google Patents
Improvements in or relating to phonographsInfo
- Publication number
- GB904742A GB904742A GB1012660A GB1012660A GB904742A GB 904742 A GB904742 A GB 904742A GB 1012660 A GB1012660 A GB 1012660A GB 1012660 A GB1012660 A GB 1012660A GB 904742 A GB904742 A GB 904742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- record
- pick
- pin
- switch
- spring
- 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
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
904,742. Gramophones; auto-loading. LOVE & WEIR Ltd. June 22, 1961 [March 22, 1960], No. 10126/60. Class 40 (2). A gramophone in which a record is pushed into a slot in a casing (not shown) to initiate all subsequent operations has a control member 9, rotatable about a centre 10 against the action of a spring 15 by the pressure of the leading edge of the record R against a cushioned member 14. The edge of the control member has a notch 13 which allows a centre-pin 5 carrying a collar 11 to rise when the record is centred over a turntable 2, the member 9 then being latched by a spring 16, a member 21 being withdrawn from beneath the pick-up 25 by a linkage 24 and drive started by a micro-switch 20. At the end of play, a pick-up arm-controlled linkage 32-34 actuates a micro-switch to energize a solenoid 8 and a second solenoid 27 coupled to the pick-up. Withdrawal of the pin 5 unlatches the member 9 and the record is ejected by the spring 15 and a pin and member 35, 36 restore the pick-up to the " start " position in readiness for the next record. At any time during play, the switch 31 can be operated by a hand control 39 and link 37, to eject the record.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1012660A GB904742A (en) | 1960-03-22 | 1960-03-22 | Improvements in or relating to phonographs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1012660A GB904742A (en) | 1960-03-22 | 1960-03-22 | Improvements in or relating to phonographs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB904742A true GB904742A (en) | 1962-08-29 |
Family
ID=9961994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1012660A Expired GB904742A (en) | 1960-03-22 | 1960-03-22 | Improvements in or relating to phonographs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB904742A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120832A (en) * | 1982-04-29 | 1983-12-07 | Staar Sa | Moving drive spindle for slot-type player apparatus |
-
1960
- 1960-03-22 GB GB1012660A patent/GB904742A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120832A (en) * | 1982-04-29 | 1983-12-07 | Staar Sa | Moving drive spindle for slot-type player apparatus |
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