GB1231758A - - Google Patents
Info
- Publication number
- GB1231758A GB1231758A GB1231758DA GB1231758A GB 1231758 A GB1231758 A GB 1231758A GB 1231758D A GB1231758D A GB 1231758DA GB 1231758 A GB1231758 A GB 1231758A
- Authority
- GB
- United Kingdom
- Prior art keywords
- record
- elements
- change
- feb
- stack
- 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
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Automatic Disk Changers (AREA)
Abstract
1,231,758. Turntable spindle. S. STEIDINGER. 14 Feb., 1969 [29 Feb., 1968], No. 8068/69. Heading G5R. A spindle for the turntable of an automatic record change gramophone includes three symmetrically disposed record retaining members 8, which when member 3 is lowered during the change process are urged by spring 9 to a position supporting all except the last record in the stack and three symmetrically disposed record support elements 5 which support and release the lowermost record 12 under the control of member 3 but which, in the absence of records, act to prevent downward movement of member 3, which action leads to switch off of the record player. During upward movement of member 3, after a record change, the elements 5 are moved to their final outer position by engaging with the lowermost record in the stack. In the absence of a record this final movement does not occur and the elements take up a position in which their ends 19 engage with detents 20 formed in the sleeve 1 and thus prevent any downward movement of member 3.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1622054 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1231758A true GB1231758A (en) | 1971-05-12 |
Family
ID=5682593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1231758D Expired GB1231758A (en) | 1968-02-29 | 1969-02-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3603598A (en) |
| DE (1) | DE1622054B1 (en) |
| ES (1) | ES363988A1 (en) |
| GB (1) | GB1231758A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3853326A (en) * | 1971-10-21 | 1974-12-10 | Matsushita Electric Ind Co Ltd | Turntable arrangement with automatic record changer spindle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981953A (en) * | 1956-03-05 | 1961-04-25 | Hansen Hans Christian | Magazine phonographs |
| DE1195965B (en) * | 1956-03-05 | 1965-07-01 | Electroacustic Gmbh | Stacking axis for record changers |
| DE1128166B (en) * | 1959-09-21 | 1962-04-19 | Electroacustic Gmbh | Stacking axis for turntables |
-
1968
- 1968-02-29 DE DE1968D0055457 patent/DE1622054B1/en active Pending
-
1969
- 1969-02-14 GB GB1231758D patent/GB1231758A/en not_active Expired
- 1969-02-22 ES ES363988A patent/ES363988A1/en not_active Expired
- 1969-02-25 US US802007A patent/US3603598A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1622054B1 (en) | 1970-08-27 |
| US3603598A (en) | 1971-09-07 |
| ES363988A1 (en) | 1971-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1231758A (en) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |