JPS51120389A - Position defining device - Google Patents
Position defining deviceInfo
- Publication number
- JPS51120389A JPS51120389A JP4605875A JP4605875A JPS51120389A JP S51120389 A JPS51120389 A JP S51120389A JP 4605875 A JP4605875 A JP 4605875A JP 4605875 A JP4605875 A JP 4605875A JP S51120389 A JPS51120389 A JP S51120389A
- Authority
- JP
- Japan
- Prior art keywords
- defining device
- position defining
- precision
- recording
- read
- 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
Landscapes
- Numerical Control (AREA)
- Moving Of Heads (AREA)
- Control Of Position Or Direction (AREA)
Abstract
PURPOSE: In a position defining device for a body such as recording and playback head (read and write head) used in the disc type magnetic recordings which require high precision position control, the driving mechanism is made to be small in size and a precision is improved.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4605875A JPS51120389A (en) | 1975-04-16 | 1975-04-16 | Position defining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4605875A JPS51120389A (en) | 1975-04-16 | 1975-04-16 | Position defining device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51120389A true JPS51120389A (en) | 1976-10-21 |
JPS5756081B2 JPS5756081B2 (en) | 1982-11-27 |
Family
ID=12736402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4605875A Granted JPS51120389A (en) | 1975-04-16 | 1975-04-16 | Position defining device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120389A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115077A (en) * | 1984-10-22 | 1985-06-21 | Hitachi Ltd | Positioning device for magnetic head |
-
1975
- 1975-04-16 JP JP4605875A patent/JPS51120389A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115077A (en) * | 1984-10-22 | 1985-06-21 | Hitachi Ltd | Positioning device for magnetic head |
Also Published As
Publication number | Publication date |
---|---|
JPS5756081B2 (en) | 1982-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51120389A (en) | Position defining device | |
JPS53107303A (en) | Recorder player | |
JPS51120390A (en) | Position defining device | |
JPS55123749A (en) | Double recording system of magnetic disc | |
JPS5226815A (en) | Magnetic head | |
JPS5316609A (en) | Magnetic memory device | |
JPS5230408A (en) | Magnetic disc device | |
JPS522708A (en) | Magnetic recording and reproducing device | |
JPS522703A (en) | Magnetic recording and reproducing device | |
JPS523412A (en) | Reprinting method of magnetic record | |
JPS53109609A (en) | Magnetic recorder | |
JPS51137405A (en) | Write current control system for magnetic disc device | |
JPS522706A (en) | Magnetic recording and reproducing device | |
JPS53118915A (en) | Storage reproducing system | |
JPS5431706A (en) | Magnetic recorder-reproducer | |
JPS5233506A (en) | Control device of the revolving component of the magnetic recording reproduction device | |
JPS5223909A (en) | Magnetic recording reproducing device | |
JPS51137408A (en) | Cassette tape recorder | |
JPS5229205A (en) | Magnetic memory | |
JPS5257814A (en) | Video magnetic disk device | |
JPS522707A (en) | Magnetic recording and reproducing device | |
JPS51123623A (en) | A magnetic head | |
JPS5238209A (en) | Erasing head mounting device for tape recorder | |
JPS533728A (en) | Record control unit in video signal recorde and reproducing device | |
JPS5644167A (en) | Disk device |