GB909854A - Improvements in or relating to sound reproducing machines - Google Patents
Improvements in or relating to sound reproducing machinesInfo
- Publication number
- GB909854A GB909854A GB2401758A GB2401758A GB909854A GB 909854 A GB909854 A GB 909854A GB 2401758 A GB2401758 A GB 2401758A GB 2401758 A GB2401758 A GB 2401758A GB 909854 A GB909854 A GB 909854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turntable
- played
- records
- sides
- 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
- 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
- G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
- G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
- G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
Landscapes
- Toys (AREA)
Abstract
909,854. Automatic gramophones. FOSTERMALLARD Ltd. Sept. 11, 1959 [July 25, 1958], No. 24017/58. Class 40 (2). The upper turntable 18 of an automatic gramophone which plays both sides of the records is of trefoil form and is driven by the upper part 24 of a rotating centre-post acting as a key and loosely engaging the upper part of a two-part centre boss 32, 33. An arm 16, mounted on a sliding pillar arrangement 37, 38, engages a peripheral groove 40 formed between the members 32, 33 to stabilize the turntable 18 against tilting. The Provisional Specification further details means by which the upper sides only of the records are played, the means being engageable automatically by the fall of the last stored record to the lower turntable 11 so that the machine is switched off by the mechanism described in Specification 909,852 after the upper surface of the last record has been played. These details do not appear in the Complete Specification. Specification 814,974 also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2401758A GB909854A (en) | 1958-07-25 | 1958-07-25 | Improvements in or relating to sound reproducing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2401758A GB909854A (en) | 1958-07-25 | 1958-07-25 | Improvements in or relating to sound reproducing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB909854A true GB909854A (en) | 1962-11-07 |
Family
ID=10205048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2401758A Expired GB909854A (en) | 1958-07-25 | 1958-07-25 | Improvements in or relating to sound reproducing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB909854A (en) |
-
1958
- 1958-07-25 GB GB2401758A patent/GB909854A/en not_active Expired
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