JPS54162523A - Record player - Google Patents
Record playerInfo
- Publication number
- JPS54162523A JPS54162523A JP7229878A JP7229878A JPS54162523A JP S54162523 A JPS54162523 A JP S54162523A JP 7229878 A JP7229878 A JP 7229878A JP 7229878 A JP7229878 A JP 7229878A JP S54162523 A JPS54162523 A JP S54162523A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- jacket
- pin
- slider
- moving system
- 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.)
- Granted
Links
Abstract
PURPOSE: To eliminate the laboriousness of manual changeover by automatically adapting the state of a pickup moving system to the recording formats of records by the detecting outputs based on the shape differences of jackets.
CONSTITUTION: When a jacket JA for 30 minute reproduction is loaded, the pin 35 of a rotary plate 34 enters the notch 7 of the jacket and a pin 36 abuts against the front end part 41 of the jacket, hence the gear 20 of a slider 18 is disengaged from the outside circumferential gear 28 of a crown gear 27 by a turning lever 43, causing the saw tooth form parts 21, 26 between the respective opposing faces of the slider 18 and block 25 to engage. Hence, the revolutions of a drive shaft 10 make the feed speed of a pickup moving system 30 twice without interposing the gear 27 of a reduction ratio 1/2. Next, when a jacket for 1-hour reproduction is loaded, the pin 36 enters its notch and the pin 35 turns the rotary disc 34 counterclockwise, causing the slider 18 to be moved leftward by the lever 43. Since this causes the gear 20 to be engaged to the outside circumferential gear 28 of the gear 27, the revolutions of the shaft 10 are transmitted to the moving system 30 at the specified speed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7229878A JPS54162523A (en) | 1978-06-13 | 1978-06-13 | Record player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7229878A JPS54162523A (en) | 1978-06-13 | 1978-06-13 | Record player |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54162523A true JPS54162523A (en) | 1979-12-24 |
JPS6113307B2 JPS6113307B2 (en) | 1986-04-12 |
Family
ID=13485208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7229878A Granted JPS54162523A (en) | 1978-06-13 | 1978-06-13 | Record player |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54162523A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56170572U (en) * | 1980-05-20 | 1981-12-16 | ||
JPS5737777A (en) * | 1980-08-19 | 1982-03-02 | Victor Co Of Japan Ltd | Reproducing device for rotary information recording medium |
-
1978
- 1978-06-13 JP JP7229878A patent/JPS54162523A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56170572U (en) * | 1980-05-20 | 1981-12-16 | ||
JPH0227424Y2 (en) * | 1980-05-20 | 1990-07-24 | ||
JPS5737777A (en) * | 1980-08-19 | 1982-03-02 | Victor Co Of Japan Ltd | Reproducing device for rotary information recording medium |
Also Published As
Publication number | Publication date |
---|---|
JPS6113307B2 (en) | 1986-04-12 |
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