JPS6141121Y2 - - Google Patents
Info
- Publication number
- JPS6141121Y2 JPS6141121Y2 JP7233278U JP7233278U JPS6141121Y2 JP S6141121 Y2 JPS6141121 Y2 JP S6141121Y2 JP 7233278 U JP7233278 U JP 7233278U JP 7233278 U JP7233278 U JP 7233278U JP S6141121 Y2 JPS6141121 Y2 JP S6141121Y2
- Authority
- JP
- Japan
- Prior art keywords
- tone arm
- signal
- circuit
- slit
- positive phase
- 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 5
- 230000000630 rising effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7233278U JPS6141121Y2 (en]) | 1978-05-30 | 1978-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7233278U JPS6141121Y2 (en]) | 1978-05-30 | 1978-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54174305U JPS54174305U (en]) | 1979-12-08 |
JPS6141121Y2 true JPS6141121Y2 (en]) | 1986-11-22 |
Family
ID=28983921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7233278U Expired JPS6141121Y2 (en]) | 1978-05-30 | 1978-05-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6141121Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6224402A (ja) * | 1986-04-04 | 1987-02-02 | Matsushita Electric Ind Co Ltd | レコ−ドプレヤ− |
-
1978
- 1978-05-30 JP JP7233278U patent/JPS6141121Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS54174305U (en]) | 1979-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6141121Y2 (en]) | ||
JPS5850522Y2 (ja) | ト−ンア−ムの降下位置検出装置 | |
JPS60129613A (ja) | 回転検出装置 | |
JPS5850520Y2 (ja) | ト−ンア−ムの降下位置検出装置 | |
US4320496A (en) | Tone arm return systems for record player with eccentric spindle hole immunity | |
JPS5850521Y2 (ja) | ト−ンア−ムの降下位置検出装置 | |
US4302833A (en) | Automatic record size detector | |
JPS5931794B2 (ja) | ピツクアツプア−ム復帰位置検出装置 | |
US5010423A (en) | Tracking device and method | |
JPH0132161Y2 (en]) | ||
JPS6242364A (ja) | 回転同期マ−ク検出装置 | |
JPS5847778B2 (ja) | レコ−ドサイズ検出装置 | |
JPH0239003B2 (ja) | Jidosenkyokupureeyanokyokunoshutankenshutsusochi | |
JPS6128243Y2 (en]) | ||
JPS5947373B2 (ja) | デイスクサイズ識別装置 | |
JP2611249B2 (ja) | 光ディスク駆動方法 | |
JPS642242Y2 (en]) | ||
SU917195A1 (ru) | Звукосниматель | |
JPS5914941Y2 (ja) | 磁気記録装置のヘツド位置設定装置 | |
JPS5843087Y2 (ja) | レコ−ドプレ−ヤ | |
JPS6331249Y2 (en]) | ||
JPH0643894Y2 (ja) | ディスクプレーヤ | |
JPS6021350B2 (ja) | 回転体の回転方向識別回路 | |
JPS6037866U (ja) | 回転検出装置 | |
JPS5822830B2 (ja) | ト−ンア−ムの復帰位置検出装置 |