KR900003005B1 - Automatic countor-rotating head - Google Patents

Automatic countor-rotating head

Info

Publication number
KR900003005B1
KR900003005B1 KR8600617A KR860000617A KR900003005B1 KR 900003005 B1 KR900003005 B1 KR 900003005B1 KR 8600617 A KR8600617 A KR 8600617A KR 860000617 A KR860000617 A KR 860000617A KR 900003005 B1 KR900003005 B1 KR 900003005B1
Authority
KR
South Korea
Prior art keywords
rotating head
concave part
automatic
projection
countor
Prior art date
Application number
KR8600617A
Other languages
Korean (ko)
Other versions
KR870001588A (en
Inventor
Sinji Nagao
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of KR870001588A publication Critical patent/KR870001588A/en
Application granted granted Critical
Publication of KR900003005B1 publication Critical patent/KR900003005B1/en

Links

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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

This invention is about an automatic counter-rotating head especially for a magnetic record playback device of a cassette tape recorder. A plate (4) installing the head is mounted on a mounting member (2) rotatable around a shaft (1). The installation plate has a round projection (41) to be inserted into the concave part (21) of the mounting member. They are fixed by two screws (5a,5b). The projection and the concave part are concentric to the rotation center of the shaft. The diameter of the projection is almost the same as that of the concave part.
KR8600617A 1985-07-05 1986-01-30 Automatic countor-rotating head KR900003005B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60147726A JPS629515A (en) 1985-07-05 1985-07-05 Rotary automatic reverse head
JP85-147726 1985-07-05

Publications (2)

Publication Number Publication Date
KR870001588A KR870001588A (en) 1987-03-14
KR900003005B1 true KR900003005B1 (en) 1990-05-04

Family

ID=15436781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8600617A KR900003005B1 (en) 1985-07-05 1986-01-30 Automatic countor-rotating head

Country Status (2)

Country Link
JP (1) JPS629515A (en)
KR (1) KR900003005B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE65980T1 (en) * 1987-06-30 1991-08-15 Inventio Ag ACTUAL VALUE SENSOR FOR THE POSITION CONTROL CIRCUIT OF AN ELEVATOR DRIVE.
JPH0445312U (en) * 1990-08-18 1992-04-17

Also Published As

Publication number Publication date
JPH0418369B2 (en) 1992-03-27
KR870001588A (en) 1987-03-14
JPS629515A (en) 1987-01-17

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20031230

Year of fee payment: 15

LAPS Lapse due to unpaid annual fee