JPS5558853A - Magnetic disc unit - Google Patents
Magnetic disc unitInfo
- Publication number
- JPS5558853A JPS5558853A JP12963178A JP12963178A JPS5558853A JP S5558853 A JPS5558853 A JP S5558853A JP 12963178 A JP12963178 A JP 12963178A JP 12963178 A JP12963178 A JP 12963178A JP S5558853 A JPS5558853 A JP S5558853A
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- latchet
- cam
- turned
- nail
- 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
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Abstract
PURPOSE: To enable to perform the drive of head correctly, without using expensive pulse motor, by providing two nails turned unidirectionally for the latchet, at the operation of solenoid corresponded among two solenoids.
CONSTITUTION: The magnetic head moves on the guide rod along the groove provided on the cam. When the cam is turned clockwise, the solenoid 13 is driven, the plunger 12 is attracted, and the lever 6 is moved. In this case, the nail 4 causes turning by taking the pin 6' as the axis while gearing with the latchet 2. When the drive of the solenoid 13 is stopped when the movement by one teeth's share is finished, the plunger 12 and the lever 6 return to the original position, and the nail 4 ungeared with the latchet 2 and the next signal is waited. Further, the cam is turned counterclockwise, then the similar operation is obtained by driving the solenoid of opposite side.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12963178A JPS5558853A (en) | 1978-10-20 | 1978-10-20 | Magnetic disc unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12963178A JPS5558853A (en) | 1978-10-20 | 1978-10-20 | Magnetic disc unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5558853A true JPS5558853A (en) | 1980-05-01 |
Family
ID=15014262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12963178A Pending JPS5558853A (en) | 1978-10-20 | 1978-10-20 | Magnetic disc unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5558853A (en) |
-
1978
- 1978-10-20 JP JP12963178A patent/JPS5558853A/en active Pending
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