JPS5698715A - Rotary head cylinder device - Google Patents

Rotary head cylinder device

Info

Publication number
JPS5698715A
JPS5698715A JP113080A JP113080A JPS5698715A JP S5698715 A JPS5698715 A JP S5698715A JP 113080 A JP113080 A JP 113080A JP 113080 A JP113080 A JP 113080A JP S5698715 A JPS5698715 A JP S5698715A
Authority
JP
Japan
Prior art keywords
fitted
base body
rotary head
stator unit
cylinder
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
JP113080A
Other languages
Japanese (ja)
Other versions
JPS633372B2 (en
Inventor
Yoji Kanchiku
Minoru Koda
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP113080A priority Critical patent/JPS5698715A/en
Publication of JPS5698715A publication Critical patent/JPS5698715A/en
Publication of JPS633372B2 publication Critical patent/JPS633372B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make thin a rotary head cylinder on the direct driving system, by positioning the upper part of its base in a lower cylinder while positioning the upper in the stator unit of a driving motor.
CONSTITUTION: At the upper and lower ends of base body 4, ball bearings 32 and 34 are fitted, main shaft 36 is inserted through the bearings, and upper cylinder 54 having rotary head 52 fixed is fitted to the shaft. In this case, while the center of lower cylinder 2 penetrates the upper part of base body 4, it is fitted to base body 4 by screw 3. Stator unit 48 of the driving motor is fitted by screw 49 from the lower side of base body 4. To the main shaft, previously pressurizing boss 42 is fixed to press ball bearing 34 via washer 40 and previously pressurizing holder 38. Rotor unit 46 of the driving motor is fitted by screw 45 from the lower side of boss 42 so as to cover internally stator unit 48. The lower part of base body 4 is extended into stator unit 48.
COPYRIGHT: (C)1981,JPO&Japio
JP113080A 1980-01-08 1980-01-08 Rotary head cylinder device Granted JPS5698715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP113080A JPS5698715A (en) 1980-01-08 1980-01-08 Rotary head cylinder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP113080A JPS5698715A (en) 1980-01-08 1980-01-08 Rotary head cylinder device

Publications (2)

Publication Number Publication Date
JPS5698715A true JPS5698715A (en) 1981-08-08
JPS633372B2 JPS633372B2 (en) 1988-01-23

Family

ID=11492855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP113080A Granted JPS5698715A (en) 1980-01-08 1980-01-08 Rotary head cylinder device

Country Status (1)

Country Link
JP (1) JPS5698715A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736430A (en) * 1980-08-15 1982-02-27 Hitachi Ltd Tape travel guiding medium of rotary head drum
JPH02199612A (en) * 1989-01-30 1990-08-08 Hitachi Ltd Rotary head device and magnetic recording and reproducing device using it

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4529569Y1 (en) * 1968-02-05 1970-11-13
JPS5297408U (en) * 1976-01-20 1977-07-21
JPS5411609U (en) * 1977-06-27 1979-01-25
JPS54113409U (en) * 1978-01-20 1979-08-09

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4529569Y1 (en) * 1968-02-05 1970-11-13
JPS5297408U (en) * 1976-01-20 1977-07-21
JPS5411609U (en) * 1977-06-27 1979-01-25
JPS54113409U (en) * 1978-01-20 1979-08-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736430A (en) * 1980-08-15 1982-02-27 Hitachi Ltd Tape travel guiding medium of rotary head drum
JPS6353616B2 (en) * 1980-08-15 1988-10-25 Hitachi Ltd
JPH02199612A (en) * 1989-01-30 1990-08-08 Hitachi Ltd Rotary head device and magnetic recording and reproducing device using it

Also Published As

Publication number Publication date
JPS633372B2 (en) 1988-01-23

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