KR890001894B1 - 테이프 레코오더의 캡스턴 마찰구동장치 - Google Patents
테이프 레코오더의 캡스턴 마찰구동장치 Download PDFInfo
- Publication number
- KR890001894B1 KR890001894B1 KR1019830003181A KR830003181A KR890001894B1 KR 890001894 B1 KR890001894 B1 KR 890001894B1 KR 1019830003181 A KR1019830003181 A KR 1019830003181A KR 830003181 A KR830003181 A KR 830003181A KR 890001894 B1 KR890001894 B1 KR 890001894B1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- capstan
- friction wheel
- support
- friction
- 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
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Images
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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/10—Means for influencing the pressure between the members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Friction Gearing (AREA)
- Toys (AREA)
Abstract
Description
Claims (1)
- 캡스턴(4)과, 이 캡스턴(4)이 고정된 플라이휠(9)에 슬라이드 할 수 있도록 접촉해서 회전력을 전달하는 마찰휠(8)과, 상기 마찰휠(8)을 이 마찰휠(8)의 회전축(7)에 대해서 편심된 지지점(61)을 중심으로 회동 가능하게 지지하는 지지기구(6, 33)와 상기 지저점(61)을 중심으로 상기 마찰휠(8)을 상기 플라이휠(9)의 접촉면 방향으로 회동부세하는 부세수단(67)으로구성된 마찰구동장치로 이루어지며, 상기 부세수단(67)은 상기 마찰휠(8)과 상기 플라이휠(9)과의 사이에 소정의 초기 접촉압력을 부여하도록 배치되며, 상기 마창휠(8)의 회전방향을 이 회전에 의해 상기 접촉면에 있어서의 반력이 상기 부세수단(67)과 같은 방향으로 상기 마찰휠(8)을 회동 시키는 방향으로 작용하고, 상기 마찰휠이 회동에 시작하면 이 마찰휠(8)과 상기 플라이(9)과의 사이의 접촉압력이 상기 초기저복 압력보다 증가하도록 구성되어 있으며, 상기 지지기구(6, 33)는 모터(5)의 전후에 각각 배치되어 있는 한쌍의 지지부재(61, 35)를 통해서 모터(5)를 회동 가능하게 축지지하고, 이것에 의해서 이 모터(5)의 회전축(7)에 장착된 마찰휠(8)을 지지하며, 상기 한쌍의 지지부재(61, 35)상기 모터(5)의 회전축(7)에 대해서 대칭적으로 편심된 위치에 배치되며, 이 지지부재(61, 35)간을 잇는 직선이 상기 모터(5)의 중심을 지나도록 구성되어 있는 것을 특징으로 하는 테이프 레코더의 캡스턴 마찰구동장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP82-127967 | 1982-07-22 | ||
JP57127967A JPS5919759A (ja) | 1982-07-22 | 1982-07-22 | 回転体の摩擦駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850001602A KR850001602A (ko) | 1985-03-30 |
KR890001894B1 true KR890001894B1 (ko) | 1989-05-30 |
Family
ID=14973108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830003181A Expired KR890001894B1 (ko) | 1982-07-22 | 1983-07-12 | 테이프 레코오더의 캡스턴 마찰구동장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4701816A (ko) |
EP (1) | EP0113784B1 (ko) |
JP (1) | JPS5919759A (ko) |
KR (1) | KR890001894B1 (ko) |
DE (1) | DE3370851D1 (ko) |
WO (1) | WO1984000590A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912493A1 (de) * | 1989-04-15 | 1990-10-25 | Duepro Ag | Stelleinrichtung fuer ein reibradgetriebe |
US5413265A (en) * | 1990-07-07 | 1995-05-09 | Agfa-Gevaert A.G. | Arrangement for transporting web-shaped materials to be scanned or exposed |
US5418600A (en) * | 1993-12-17 | 1995-05-23 | Xerox Corporation | Conformable friction drive system for belt or drum transport |
US5793581A (en) * | 1994-07-22 | 1998-08-11 | Back, Sr.; Forest H. | Magnetic tape cartridge and system |
JP4161759B2 (ja) * | 2003-03-19 | 2008-10-08 | 松下電器産業株式会社 | 磁気記録再生装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1194176A (ko) * | 1959-11-06 | |||
US3810242A (en) * | 1968-02-12 | 1974-05-07 | Matsushita Electric Ind Co Ltd | Cassette-type magnetic tape recording and reproducing apparatus |
JPS5036497Y1 (ko) * | 1970-07-31 | 1975-10-24 | ||
JPS5036497B1 (ko) * | 1971-04-01 | 1975-11-25 | ||
JPS4873111A (ko) * | 1971-12-29 | 1973-10-02 | ||
DE3112802A1 (de) * | 1981-03-31 | 1982-10-14 | Tandberg Data A/S, Oslo | Aufhaengung fuer den schwenkbar gelagerten bandantriebsmotor in einem kassettenmagnetbandgeraet |
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1982
- 1982-07-22 JP JP57127967A patent/JPS5919759A/ja active Granted
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1983
- 1983-07-12 KR KR1019830003181A patent/KR890001894B1/ko not_active Expired
- 1983-07-13 DE DE8383902284T patent/DE3370851D1/de not_active Expired
- 1983-07-13 WO PCT/JP1983/000225 patent/WO1984000590A1/ja active IP Right Grant
- 1983-07-13 EP EP83902284A patent/EP0113784B1/en not_active Expired
- 1983-07-13 US US06/596,454 patent/US4701816A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR850001602A (ko) | 1985-03-30 |
JPS5919759A (ja) | 1984-02-01 |
EP0113784A4 (en) | 1984-08-10 |
JPH0350143B2 (ko) | 1991-07-31 |
EP0113784B1 (en) | 1987-04-08 |
EP0113784A1 (en) | 1984-07-25 |
DE3370851D1 (en) | 1987-05-14 |
US4701816A (en) | 1987-10-20 |
WO1984000590A1 (en) | 1984-02-16 |
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