JPS543506A - Magnetic head device - Google Patents

Magnetic head device

Info

Publication number
JPS543506A
JPS543506A JP6850377A JP6850377A JPS543506A JP S543506 A JPS543506 A JP S543506A JP 6850377 A JP6850377 A JP 6850377A JP 6850377 A JP6850377 A JP 6850377A JP S543506 A JPS543506 A JP S543506A
Authority
JP
Japan
Prior art keywords
magnetic head
head device
electro
mechanical transducer
displaee
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
Application number
JP6850377A
Other languages
Japanese (ja)
Other versions
JPS6126129B2 (en
Inventor
Kazuo Hashizaki
Kyoichi Shirane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP6850377A priority Critical patent/JPS543506A/en
Publication of JPS543506A publication Critical patent/JPS543506A/en
Publication of JPS6126129B2 publication Critical patent/JPS6126129B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads

Abstract

PURPOSE:To displaee magnetic heads to a specified position at the slow motion playback by applying a voltage to the electro-mechanical transducer in a VTR of helical scan type and letting the electro-mechanical transducer contact a stopper.
JP6850377A 1977-06-10 1977-06-10 Magnetic head device Granted JPS543506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6850377A JPS543506A (en) 1977-06-10 1977-06-10 Magnetic head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6850377A JPS543506A (en) 1977-06-10 1977-06-10 Magnetic head device

Publications (2)

Publication Number Publication Date
JPS543506A true JPS543506A (en) 1979-01-11
JPS6126129B2 JPS6126129B2 (en) 1986-06-19

Family

ID=13375559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6850377A Granted JPS543506A (en) 1977-06-10 1977-06-10 Magnetic head device

Country Status (1)

Country Link
JP (1) JPS543506A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122230A (en) * 1979-03-09 1980-09-19 Matsushita Electric Ind Co Ltd Rotary head type magnetic picture recording and reproducing device
JPS55149580A (en) * 1979-05-09 1980-11-20 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing unit
JPS5971417U (en) * 1982-11-01 1984-05-15 船井電機株式会社 Video head mounting structure
US4451862A (en) * 1979-09-28 1984-05-29 U.S. Philips Corporation Magnetic head mounting mechanism for automatic azimuth control
JPH02234612A (en) * 1989-03-07 1990-09-17 Minoru Toyone Cultivation soil for potting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122230A (en) * 1979-03-09 1980-09-19 Matsushita Electric Ind Co Ltd Rotary head type magnetic picture recording and reproducing device
JPS55149580A (en) * 1979-05-09 1980-11-20 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing unit
JPS6259955B2 (en) * 1979-05-09 1987-12-14 Matsushita Electric Ind Co Ltd
US4451862A (en) * 1979-09-28 1984-05-29 U.S. Philips Corporation Magnetic head mounting mechanism for automatic azimuth control
JPS5971417U (en) * 1982-11-01 1984-05-15 船井電機株式会社 Video head mounting structure
JPH02234612A (en) * 1989-03-07 1990-09-17 Minoru Toyone Cultivation soil for potting
JPH0623B2 (en) * 1989-03-07 1994-01-05 實 豊根 Cultivation soil for potted plants

Also Published As

Publication number Publication date
JPS6126129B2 (en) 1986-06-19

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