JPS6248295B2 - - Google Patents

Info

Publication number
JPS6248295B2
JPS6248295B2 JP54055428A JP5542879A JPS6248295B2 JP S6248295 B2 JPS6248295 B2 JP S6248295B2 JP 54055428 A JP54055428 A JP 54055428A JP 5542879 A JP5542879 A JP 5542879A JP S6248295 B2 JPS6248295 B2 JP S6248295B2
Authority
JP
Japan
Prior art keywords
drum
housing
shaft
rotor
fixed
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.)
Expired
Application number
JP54055428A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55150125A (en
Inventor
Toshio Shirai
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 JP5542879A priority Critical patent/JPS55150125A/ja
Publication of JPS55150125A publication Critical patent/JPS55150125A/ja
Publication of JPS6248295B2 publication Critical patent/JPS6248295B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
JP5542879A 1979-05-07 1979-05-07 Magnetic head drum unit Granted JPS55150125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5542879A JPS55150125A (en) 1979-05-07 1979-05-07 Magnetic head drum unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5542879A JPS55150125A (en) 1979-05-07 1979-05-07 Magnetic head drum unit

Publications (2)

Publication Number Publication Date
JPS55150125A JPS55150125A (en) 1980-11-21
JPS6248295B2 true JPS6248295B2 (en:Method) 1987-10-13

Family

ID=12998301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5542879A Granted JPS55150125A (en) 1979-05-07 1979-05-07 Magnetic head drum unit

Country Status (1)

Country Link
JP (1) JPS55150125A (en:Method)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114520U (en:Method) * 1981-01-07 1982-07-15
JPS58500499A (ja) * 1981-02-03 1983-03-31 クレトフ，スヴイアトスラフ　ドミトリエウイツチ 回転磁気ヘツド・アセンブリ
JPS57198531A (en) * 1981-05-29 1982-12-06 Sony Corp Head drum mechanism
JPS5812128A (ja) * 1981-07-10 1983-01-24 Seiko Epson Corp Ｖｔｒヘツド・シリンダ−ユニツト
JPS5832223A (ja) * 1981-08-18 1983-02-25 Seiko Epson Corp ビデオテ−プレコ−ダ−ヘツド・シリンダ−ユニツト
JPS5875340U (ja) * 1981-11-13 1983-05-21 三菱電機株式会社 磁気記録再生装置の回転シリンダ機構
JPS5875339U (ja) * 1981-11-13 1983-05-21 三菱電機株式会社 磁気記録再生装置の回転シリンダ機構
JPS5885921A (ja) * 1981-11-16 1983-05-23 Clarion Co Ltd 回転ヘツド装置
JPS58193775U (ja) * 1982-06-15 1983-12-23 日本ビクター株式会社 無整流子モータ
JPS5937875A (ja) * 1982-08-25 1984-03-01 Matsushita Electric Ind Co Ltd ブラシレスモ−タ
JPS59119779U (ja) * 1983-01-31 1984-08-13 高橋　義照 軸方向空隙型半導体電動機
JPS59148557A (ja) * 1983-02-09 1984-08-25 Matsushita Electric Ind Co Ltd ブラシレスモ−タ
JPS59209036A (ja) * 1983-05-11 1984-11-27 Toshiba Corp モ−タ
JPS6257120A (ja) * 1985-09-06 1987-03-12 Hitachi Ltd シリンダモ−タ
JPS62173604A (ja) * 1986-01-27 1987-07-30 Hitachi Ltd 磁気記録再生装置の回転磁気ヘツド装置
JPS63220757A (ja) * 1987-03-10 1988-09-14 Matsushita Electric Ind Co Ltd モ−タ
JP2765910B2 (ja) * 1989-01-30 1998-06-18 株式会社日立製作所 回転ヘッド装置及びこれを用いる磁気記録再生装置
JP2539577B2 (ja) * 1993-04-28 1996-10-02 株式会社日立製作所 速度検出器付モ―タ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571306Y2 (en:Method) * 1974-03-13 1982-01-09

Also Published As

Publication number Publication date
JPS55150125A (en) 1980-11-21

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