JPS57152785A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS57152785A JPS57152785A JP56037863A JP3786381A JPS57152785A JP S57152785 A JPS57152785 A JP S57152785A JP 56037863 A JP56037863 A JP 56037863A JP 3786381 A JP3786381 A JP 3786381A JP S57152785 A JPS57152785 A JP S57152785A
- Authority
- JP
- Japan
- Prior art keywords
- output
- amplifier
- voltage
- reproduction
- gates
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56037863A JPS57152785A (en) | 1981-03-18 | 1981-03-18 | Magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56037863A JPS57152785A (en) | 1981-03-18 | 1981-03-18 | Magnetic recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57152785A true JPS57152785A (en) | 1982-09-21 |
JPH0134430B2 JPH0134430B2 (ja) | 1989-07-19 |
Family
ID=12509376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56037863A Granted JPS57152785A (en) | 1981-03-18 | 1981-03-18 | Magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57152785A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077584A (ja) * | 1983-09-16 | 1985-05-02 | アムペックス コーポレーション | 高速サ−ボロツク能力を有する回転ヘツドテ−プ送り装置用サ−ボ方式 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57113683A (en) * | 1980-12-29 | 1982-07-15 | Matsushita Electric Ind Co Ltd | Capstan servo device |
-
1981
- 1981-03-18 JP JP56037863A patent/JPS57152785A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57113683A (en) * | 1980-12-29 | 1982-07-15 | Matsushita Electric Ind Co Ltd | Capstan servo device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077584A (ja) * | 1983-09-16 | 1985-05-02 | アムペックス コーポレーション | 高速サ−ボロツク能力を有する回転ヘツドテ−プ送り装置用サ−ボ方式 |
Also Published As
Publication number | Publication date |
---|---|
JPH0134430B2 (ja) | 1989-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1386797A (en) | Electric motor speed control systems | |
EP0207172A4 (en) | DRIVE CONTROL SYSTEM FOR SERVOMOTORS. | |
GB1083027A (en) | Improvements in or relating to figure animation | |
JPS57152785A (en) | Magnetic recording and reproducing device | |
EP0120436A3 (en) | Method and device for controlling the driving motor of a bell ringing machine | |
GB1429558A (en) | Video tape recorders | |
GB1506637A (en) | Magnetic tape transport having variable torque constant drive motor | |
GB1383669A (en) | Control circuits for tape recorders | |
JPS573242A (en) | Reel motor driving circuit for high-speed playback | |
GB1485563A (en) | Drive control circuitry for electrical motors | |
GB1263631A (en) | Magnetic recording and reproducing apparatus for video signals | |
ES8107405A1 (es) | Una disposicion de propulsion de cinta magnetica sin rodillode presion | |
JPS56165950A (en) | Phase adjuster for vtr | |
SU624269A1 (ru) | Устройство дл шагового воспроизведени цифровой информации | |
JPS52111706A (en) | Magnetic recording and reproducing system | |
JPS5625253A (en) | Tape run speed controller of magnetic recording and reproducing device | |
JPS6449152A (en) | Servo circuit in recording and reproducing device | |
JPS57133576A (en) | Stop erasing device for editing device | |
JPS6239253U (ja) | ||
JPS5517817A (en) | Feed speed control device for recording media | |
JPS6118435B2 (ja) | ||
JPS57160391A (en) | Rotation reversing circuit of motor under overload | |
JPS56116382A (en) | Vtr with still function | |
GB1176890A (en) | Improvements in or relating to Electrical Control Systems | |
JPS55151875A (en) | Magnetic picture recorder/reproducer |