JPS6127834B2 - - Google Patents
Info
- Publication number
- JPS6127834B2 JPS6127834B2 JP15407879A JP15407879A JPS6127834B2 JP S6127834 B2 JPS6127834 B2 JP S6127834B2 JP 15407879 A JP15407879 A JP 15407879A JP 15407879 A JP15407879 A JP 15407879A JP S6127834 B2 JPS6127834 B2 JP S6127834B2
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- output
- tone arm
- record
- rotation speed
- 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
- 238000001514 detection method Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15407879A JPS5677950A (en) | 1979-11-27 | 1979-11-27 | Automatic setting device for rotational frequency of automatic player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15407879A JPS5677950A (en) | 1979-11-27 | 1979-11-27 | Automatic setting device for rotational frequency of automatic player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5677950A JPS5677950A (en) | 1981-06-26 |
| JPS6127834B2 true JPS6127834B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-27 |
Family
ID=15576403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15407879A Granted JPS5677950A (en) | 1979-11-27 | 1979-11-27 | Automatic setting device for rotational frequency of automatic player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5677950A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122660A (ja) * | 1982-01-18 | 1983-07-21 | Pioneer Electronic Corp | デイスクサイズ判定方法 |
-
1979
- 1979-11-27 JP JP15407879A patent/JPS5677950A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5677950A (en) | 1981-06-26 |