JPS62138341U - - Google Patents
Info
- Publication number
- JPS62138341U JPS62138341U JP1986197298U JP19729886U JPS62138341U JP S62138341 U JPS62138341 U JP S62138341U JP 1986197298 U JP1986197298 U JP 1986197298U JP 19729886 U JP19729886 U JP 19729886U JP S62138341 U JPS62138341 U JP S62138341U
- Authority
- JP
- Japan
- Prior art keywords
- operational amplifier
- terminal
- input terminal
- transistor
- inverting input
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
- G11B21/103—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on tapes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR8517288U KR890008783Y1 (en) | 1985-12-21 | 1985-12-21 | Traking device for video player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62138341U true JPS62138341U (US20050065096A1-20050324-C00069.png) | 1987-09-01 |
| JPH0531700Y2 JPH0531700Y2 (US20050065096A1-20050324-C00069.png) | 1993-08-16 |
Family
ID=19247404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986197298U Expired - Lifetime JPH0531700Y2 (US20050065096A1-20050324-C00069.png) | 1985-12-21 | 1986-12-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4912577A (US20050065096A1-20050324-C00069.png) |
| JP (1) | JPH0531700Y2 (US20050065096A1-20050324-C00069.png) |
| KR (1) | KR890008783Y1 (US20050065096A1-20050324-C00069.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357382A (en) * | 1991-06-21 | 1994-10-18 | Goldstar Co., Ltd. | Apparatus and method for automatically controlling adjustment of head switching point by using vertical synchronization signal in VCR |
| KR0137333B1 (ko) * | 1994-06-24 | 1998-05-15 | 김광호 | 배속재생을 위한 헤드트래킹 제어방법 및 그 장치 |
| KR100211237B1 (ko) * | 1995-10-28 | 1999-07-15 | 전주범 | 브이시알의 하이파이 오토트래킹 제어방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56157182A (en) * | 1980-05-07 | 1981-12-04 | Victor Co Of Japan Ltd | Tracking system |
| US4470079A (en) * | 1981-02-13 | 1984-09-04 | Victor Company Of Japan, Ltd. | Tracking control system in a magnetic recording and reproducing apparatus |
| JPH0754571B2 (ja) * | 1983-02-02 | 1995-06-07 | キヤノン株式会社 | ビデオ信号再生装置 |
| JPH0664790B2 (ja) * | 1985-08-28 | 1994-08-22 | 株式会社日立製作所 | 磁気再生装置の自動トラッキング装置 |
-
1985
- 1985-12-21 KR KR8517288U patent/KR890008783Y1/ko not_active IP Right Cessation
-
1986
- 1986-12-19 US US06/943,907 patent/US4912577A/en not_active Expired - Lifetime
- 1986-12-22 JP JP1986197298U patent/JPH0531700Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4912577A (en) | 1990-03-27 |
| JPH0531700Y2 (US20050065096A1-20050324-C00069.png) | 1993-08-16 |
| KR890008783Y1 (en) | 1989-12-05 |
