DE1774204B2 - Antriebsvorrichtung für einen Magnetkopf - Google Patents

Antriebsvorrichtung für einen Magnetkopf

Info

Publication number
DE1774204B2
DE1774204B2 DE19681774204 DE1774204A DE1774204B2 DE 1774204 B2 DE1774204 B2 DE 1774204B2 DE 19681774204 DE19681774204 DE 19681774204 DE 1774204 A DE1774204 A DE 1774204A DE 1774204 B2 DE1774204 B2 DE 1774204B2
Authority
DE
Germany
Prior art keywords
magnetic head
engagement
transport spindle
return
drive
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
DE19681774204
Other languages
German (de)
English (en)
Other versions
DE1774204A1 (de
DE1774204C3 (enrdf_load_stackoverflow
Inventor
Kenji Higashi-Osaka Kanai
Hiroshi Suita Sugaya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP2961067A external-priority patent/JPS4827125B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE1774204A1 publication Critical patent/DE1774204A1/de
Publication of DE1774204B2 publication Critical patent/DE1774204B2/de
Application granted granted Critical
Publication of DE1774204C3 publication Critical patent/DE1774204C3/de
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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)
DE19681774204 1967-05-08 1968-05-02 Antriebsvorrichtung für einen Magnetkopf Granted DE1774204B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2961067A JPS4827125B1 (enrdf_load_stackoverflow) 1967-05-08 1967-05-08
JP3025167 1967-05-11

Publications (3)

Publication Number Publication Date
DE1774204A1 DE1774204A1 (de) 1970-10-01
DE1774204B2 true DE1774204B2 (de) 1975-01-16
DE1774204C3 DE1774204C3 (enrdf_load_stackoverflow) 1975-08-21

Family

ID=26367825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681774204 Granted DE1774204B2 (de) 1967-05-08 1968-05-02 Antriebsvorrichtung für einen Magnetkopf

Country Status (4)

Country Link
DE (1) DE1774204B2 (enrdf_load_stackoverflow)
FR (1) FR1567417A (enrdf_load_stackoverflow)
GB (1) GB1230851A (enrdf_load_stackoverflow)
NL (1) NL6806444A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725300A1 (de) * 1977-06-04 1978-12-14 Bosch Gmbh Robert Geraet zur aufzeichnung und/oder wiedergabe von signalen auf plattenfoermige traeger
DE3121502A1 (de) * 1980-05-31 1982-04-15 Universal Pioneer Corp., Tokyo Antriebseinrichtung fuer einen plattenspieler
DE3318781A1 (de) * 1982-05-26 1983-12-01 Canon K.K., Tokyo Aufzeichnungs/wiedergabe-vorrichtung
DE3325657A1 (de) * 1982-07-16 1984-01-19 Canon K.K., Tokyo Geraet zur aufzeichnung und/oder wiedergabe
DE3533471A1 (de) * 1984-09-21 1986-03-27 Canon K.K., Tokio/Tokyo Aufzeichnungs- und/oder wiedergabegeraet

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337538A (en) * 1980-10-20 1982-06-29 Discovision Associates Drive assembly for a video recorder-playback machine
JPH0731417Y2 (ja) * 1988-04-08 1995-07-19 タナシン電機株式会社 ディスク型記録媒体再生装置のピックアップ送り機構

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725300A1 (de) * 1977-06-04 1978-12-14 Bosch Gmbh Robert Geraet zur aufzeichnung und/oder wiedergabe von signalen auf plattenfoermige traeger
DE3121502A1 (de) * 1980-05-31 1982-04-15 Universal Pioneer Corp., Tokyo Antriebseinrichtung fuer einen plattenspieler
DE3318781A1 (de) * 1982-05-26 1983-12-01 Canon K.K., Tokyo Aufzeichnungs/wiedergabe-vorrichtung
DE3325657A1 (de) * 1982-07-16 1984-01-19 Canon K.K., Tokyo Geraet zur aufzeichnung und/oder wiedergabe
DE3533471A1 (de) * 1984-09-21 1986-03-27 Canon K.K., Tokio/Tokyo Aufzeichnungs- und/oder wiedergabegeraet

Also Published As

Publication number Publication date
FR1567417A (enrdf_load_stackoverflow) 1968-05-16
DE1774204A1 (de) 1970-10-01
DE1774204C3 (enrdf_load_stackoverflow) 1975-08-21
GB1230851A (enrdf_load_stackoverflow) 1971-05-05
NL6806444A (enrdf_load_stackoverflow) 1968-11-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee