JPS5712412A - Rotary magnetic head device - Google Patents

Rotary magnetic head device

Info

Publication number
JPS5712412A
JPS5712412A JP8470280A JP8470280A JPS5712412A JP S5712412 A JPS5712412 A JP S5712412A JP 8470280 A JP8470280 A JP 8470280A JP 8470280 A JP8470280 A JP 8470280A JP S5712412 A JPS5712412 A JP S5712412A
Authority
JP
Japan
Prior art keywords
screws
fixed
base
magnetic head
brackets
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
JP8470280A
Other languages
Japanese (ja)
Other versions
JPS6227451B2 (en
Inventor
Hiromichi Hirayama
Takashi Takano
Toshio Kaneshiro
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP8470280A priority Critical patent/JPS5712412A/en
Publication of JPS5712412A publication Critical patent/JPS5712412A/en
Publication of JPS6227451B2 publication Critical patent/JPS6227451B2/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

Landscapes

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

Abstract

PURPOSE:To ensure a tracking action with a high precision, by supporting the center part of a magnetic head supporting member with an elastic member having a damper property. CONSTITUTION:Magnetic heads 11a and 11b are stuck to brackets 12a and 12b, and these brackets are fixed to both the ends of a head attachment body 13 with screws 14a and 14b respectively. The body 13 is fitted to a projected flange 15c of a rotary member 15 via a center hole 13a of the body 13 and then fixed onto the upper surface of the member 15 with screws 16a and 16b. The member 15 has yoke parts 15a and 15b formed at both-end sides. A seesaw plate 20 is supported by a pair of rubber blocks 22a and 22b in a slightly floating state by a fixed seesaw base 21 and while being fitted with play to a rotary shaft 5. The base 21 is fixed onto a base plate 7 with screws 23a-23d.
JP8470280A 1980-06-23 1980-06-23 Rotary magnetic head device Granted JPS5712412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8470280A JPS5712412A (en) 1980-06-23 1980-06-23 Rotary magnetic head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8470280A JPS5712412A (en) 1980-06-23 1980-06-23 Rotary magnetic head device

Publications (2)

Publication Number Publication Date
JPS5712412A true JPS5712412A (en) 1982-01-22
JPS6227451B2 JPS6227451B2 (en) 1987-06-15

Family

ID=13837990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8470280A Granted JPS5712412A (en) 1980-06-23 1980-06-23 Rotary magnetic head device

Country Status (1)

Country Link
JP (1) JPS5712412A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641214A (en) * 1982-08-20 1987-02-03 Matsushita Electric Industrial Co., Ltd. Rotary head assembly with pump-out type spiral grooves for more stable tape running
JPS63113231U (en) * 1987-01-10 1988-07-21
WO1999000608A1 (en) 1997-06-27 1999-01-07 Nippon Petrochemicals Co., Ltd. Impact energy absorbing member

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492213A (en) * 1977-12-28 1979-07-21 Sony Corp Rotary magnetic head apparatus
JPS54138413A (en) * 1978-04-19 1979-10-26 Matsushita Electric Ind Co Ltd Rotary magnetic head device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492213A (en) * 1977-12-28 1979-07-21 Sony Corp Rotary magnetic head apparatus
JPS54138413A (en) * 1978-04-19 1979-10-26 Matsushita Electric Ind Co Ltd Rotary magnetic head device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641214A (en) * 1982-08-20 1987-02-03 Matsushita Electric Industrial Co., Ltd. Rotary head assembly with pump-out type spiral grooves for more stable tape running
JPS63113231U (en) * 1987-01-10 1988-07-21
WO1999000608A1 (en) 1997-06-27 1999-01-07 Nippon Petrochemicals Co., Ltd. Impact energy absorbing member

Also Published As

Publication number Publication date
JPS6227451B2 (en) 1987-06-15

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