JPS5482205A - Capstan bearing device - Google Patents

Capstan bearing device

Info

Publication number
JPS5482205A
JPS5482205A JP15013277A JP15013277A JPS5482205A JP S5482205 A JPS5482205 A JP S5482205A JP 15013277 A JP15013277 A JP 15013277A JP 15013277 A JP15013277 A JP 15013277A JP S5482205 A JPS5482205 A JP S5482205A
Authority
JP
Japan
Prior art keywords
bearing
capstan shaft
cassette
walled
shaft
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
JP15013277A
Other languages
Japanese (ja)
Other versions
JPS6129054B2 (en
Inventor
Kazuyasu Motoyama
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 JP15013277A priority Critical patent/JPS5482205A/en
Priority to DE2854048A priority patent/DE2854048C2/en
Publication of JPS5482205A publication Critical patent/JPS5482205A/en
Priority to US06/125,786 priority patent/US4270685A/en
Publication of JPS6129054B2 publication Critical patent/JPS6129054B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make the tape recorder extra thin without pinching the capstan shaft by extending part of the bearing of the capstan shaft to the inside of the tape cassette.
CONSTITUTION: A bearing 11 is formed in ring form by an oilless metal 12, and a ring form staking part 11a for mounting the bearing to a chassis 12 is disposed in the center. A thick-walled bearing part 11b on the lower side thereof and a thin- walled bearing extension part 11c in the upper part are formed in cylindrical form. When the bearing 11 formed in this way is staked to the chassis 12, the extension part 11c protrudes into the cassette chamber. Thereafter, a capstan shaft 17 integrated with a flywheel 16 is inserted from the lower side of the bearing 11 and the thrust thereof is received in the bearing 11. As a result, the end of the extention part 11c enters to the thick-walled portion of the lower half 18b of the cassette 18, but does not give any hindrance in the contact relation of the shaft 17 and pinch roller 19. Hence, the tape recorder may be made extra without pinching the capstan shaft.
COPYRIGHT: (C)1979,JPO&Japio
JP15013277A 1977-12-14 1977-12-14 Capstan bearing device Granted JPS5482205A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15013277A JPS5482205A (en) 1977-12-14 1977-12-14 Capstan bearing device
DE2854048A DE2854048C2 (en) 1977-12-14 1978-12-14 Drive shaft bearing for a tape recorder
US06/125,786 US4270685A (en) 1977-12-14 1980-02-29 Capstan bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15013277A JPS5482205A (en) 1977-12-14 1977-12-14 Capstan bearing device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP17216684A Division JPS60121564A (en) 1984-08-18 1984-08-18 Capstan bearing device

Publications (2)

Publication Number Publication Date
JPS5482205A true JPS5482205A (en) 1979-06-30
JPS6129054B2 JPS6129054B2 (en) 1986-07-04

Family

ID=15490173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15013277A Granted JPS5482205A (en) 1977-12-14 1977-12-14 Capstan bearing device

Country Status (1)

Country Link
JP (1) JPS5482205A (en)

Also Published As

Publication number Publication date
JPS6129054B2 (en) 1986-07-04

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