JPS56111149A - Assembling method of pinch roller pivot-bearing mechanism of magnetic recording tape running device - Google Patents

Assembling method of pinch roller pivot-bearing mechanism of magnetic recording tape running device

Info

Publication number
JPS56111149A
JPS56111149A JP1125980A JP1125980A JPS56111149A JP S56111149 A JPS56111149 A JP S56111149A JP 1125980 A JP1125980 A JP 1125980A JP 1125980 A JP1125980 A JP 1125980A JP S56111149 A JPS56111149 A JP S56111149A
Authority
JP
Japan
Prior art keywords
center shaft
pinch roller
bearing mechanism
capstan
assembling method
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.)
Pending
Application number
JP1125980A
Other languages
Japanese (ja)
Inventor
Toshikazu Katou
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP1125980A priority Critical patent/JPS56111149A/en
Publication of JPS56111149A publication Critical patent/JPS56111149A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls

Abstract

PURPOSE:To obtain the assembling method without incomplete parallel state of a center shaft, by adjusting the center shaft so that the center line of the center shaft can be in parallel with the center line of the capstan, after setting a pinch roller hold base to a base. CONSTITUTION:One end 44 of a center shaft 46 is inserted to an opening of a shaft holder 38 from a minimum opening area 40 and the position of up and down direction of the center shaft 46 is held at the position 40. Next, a capstan 10 is inserted to the 1st hole 50 of the tool 54, and then the center shaft 46 is inserted to the 2nd hole 52 so that the center line of the center shaft 46 can be in parallel with that of the capstan 10. Further, a tool 54 is left as it is and adhesives 48 is inserted in the opening 36 from a maximum opening area 42, and after the agent is solidified, the loading state among the 1st hole 50 and 2nd hole 52 of the tool 54, center shaft 46 and capstan 10 is released to complete the assembling of a pinch roller pivot-bearing mechanism 20.
JP1125980A 1980-02-01 1980-02-01 Assembling method of pinch roller pivot-bearing mechanism of magnetic recording tape running device Pending JPS56111149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1125980A JPS56111149A (en) 1980-02-01 1980-02-01 Assembling method of pinch roller pivot-bearing mechanism of magnetic recording tape running device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1125980A JPS56111149A (en) 1980-02-01 1980-02-01 Assembling method of pinch roller pivot-bearing mechanism of magnetic recording tape running device

Publications (1)

Publication Number Publication Date
JPS56111149A true JPS56111149A (en) 1981-09-02

Family

ID=11772936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1125980A Pending JPS56111149A (en) 1980-02-01 1980-02-01 Assembling method of pinch roller pivot-bearing mechanism of magnetic recording tape running device

Country Status (1)

Country Link
JP (1) JPS56111149A (en)

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