JPH02123737U - - Google Patents
Info
- Publication number
- JPH02123737U JPH02123737U JP2995989U JP2995989U JPH02123737U JP H02123737 U JPH02123737 U JP H02123737U JP 2995989 U JP2995989 U JP 2995989U JP 2995989 U JP2995989 U JP 2995989U JP H02123737 U JPH02123737 U JP H02123737U
- Authority
- JP
- Japan
- Prior art keywords
- auto
- tracking
- tracking device
- cassette
- playback
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2995989U JPH02123737U (fr) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2995989U JPH02123737U (fr) | 1989-03-15 | 1989-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02123737U true JPH02123737U (fr) | 1990-10-11 |
Family
ID=31254592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2995989U Pending JPH02123737U (fr) | 1989-03-15 | 1989-03-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02123737U (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641852A (en) * | 1979-09-17 | 1981-04-18 | Ohara Inc | Glass for bead |
JPS5835744A (ja) * | 1981-08-25 | 1983-03-02 | Toshiba Corp | 記録媒体の記録時速度判別方式 |
JPS61105759A (ja) * | 1984-10-29 | 1986-05-23 | Hitachi Ltd | 自動トラツキング制御装置 |
-
1989
- 1989-03-15 JP JP2995989U patent/JPH02123737U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641852A (en) * | 1979-09-17 | 1981-04-18 | Ohara Inc | Glass for bead |
JPS5835744A (ja) * | 1981-08-25 | 1983-03-02 | Toshiba Corp | 記録媒体の記録時速度判別方式 |
JPS61105759A (ja) * | 1984-10-29 | 1986-05-23 | Hitachi Ltd | 自動トラツキング制御装置 |