KR940022465A - Rotary drive - Google Patents

Rotary drive Download PDF

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Publication number
KR940022465A
KR940022465A KR1019930012943A KR930012943A KR940022465A KR 940022465 A KR940022465 A KR 940022465A KR 1019930012943 A KR1019930012943 A KR 1019930012943A KR 930012943 A KR930012943 A KR 930012943A KR 940022465 A KR940022465 A KR 940022465A
Authority
KR
South Korea
Prior art keywords
chassis
capstan
bearing portion
bearing
flywheel
Prior art date
Application number
KR1019930012943A
Other languages
Korean (ko)
Inventor
구니오 기도
게이조우 오오시마
Original Assignee
다나까 신사꾸
다나신덴기 가부시끼가이샤
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 다나까 신사꾸, 다나신덴기 가부시끼가이샤 filed Critical 다나까 신사꾸
Publication of KR940022465A publication Critical patent/KR940022465A/en

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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

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

본발명은 회전축(35)을 포함한 회전체(26)의 하중을 섀시(1)의 축받이부(33)에서 지탱할 수 있고, 지지부재(40)의 하중부담을 경감하고, 장치전체의 슬림화와 구조의 간소화를 실현할 수 있는 회전구동장치의 제공을 목적으로 하는 것으로, 축받이부(33)를 갖는 섀시(1)와, 이 섀시(1)의 축받이부(33)에 회전 자유롭게 지지된 캡스턴(35)과, 캡스턴(35)과 일체로 회전 가능하게 설치되고 모터(13)에서의 동력전달에 의해 회전구동되는 플라이 휠(26)를 구비하고 있다. 그리고 축받이부(33)에서 상기 플라이 휠(26)과는 반대측을 향해 도출된 캡스턴(35)의 둘레에 이탈방지부재(37)를 설치하고, 이 이탈방지부재(37)와 플라이 휠(26)로 축받이부(33)를 끼워넣음과 동시에, 상기 섀시(1)에는 캡스턴(35)에 있어서 상기 플라이 휠(26)에서 축받이부(33)와는 반대측을 향해 돌출된 부분을 회전자유롭게 지지하는 지지부재(40)를 설치한 것을 특징으로 하는 회전구동장치에 관한 것이다.The present invention can support the load of the rotating body 26 including the rotating shaft 35 in the bearing portion 33 of the chassis 1, to reduce the load burden of the support member 40, slimming and structure of the whole device A chassis 1 having a bearing portion 33 and a capstan 35 rotatably supported by a bearing portion 33 of the chassis 1, for the purpose of providing a rotary drive device capable of simplifying the simplification. And a flywheel 26 that is rotatably installed with the capstan 35 and rotated by power transmission from the motor 13. In addition, the release preventing member 37 is installed around the capstan 35 drawn toward the opposite side of the flywheel 26 from the bearing 33, and the release preventing member 37 and the flywheel 26 are provided. At the same time, the bearing member 33 is inserted into the chassis 1, and the support member for freely supporting the portion of the capstan 35 protruding toward the opposite side of the bearing portion 33 from the flywheel 26 in the capstan 35. It relates to a rotary drive device characterized in that 40 is provided.

Description

회전구동장치Rotary drive

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본발명의 제1실시예에 있어서 캡스턴의 설치구조를 제3도의 A-A선 부분에서 단면하여 도시하는 도면,1 is a cross-sectional view showing the capstan mounting structure in the first embodiment of the present invention in the line A-A of FIG.

제2도는 제1도의 B-B선에 따른 단면도,2 is a cross-sectional view taken along line B-B of FIG. 1,

제3도는 회전구동장치 전체의 배면도,3 is a rear view of the entire rotary drive system,

제4도는 플라이 휠에 대한 구동벨트 및 지지부재의 위치관계를 도시하는 사시도.4 is a perspective view showing the positional relationship of the drive belt and the support member with respect to the flywheel.

Claims (1)

축받이부(33)를 갖는 섀시(1)와, 이 섀시(1)를 관통하여 상기 축받이부(33)에 회전 자유롭게 지지된 회전축(35)과, 이 회전축(35)과 일체로 회전 가능하게 설치되고, 구동원(13)에서의 동력전달에 의해 회전구동되는 회전체(26)를 구비하고 있고, 상기 축받이부(33)에서 상기 회전체(26)와는 반대측을 향해 도출된 회전축(35)의 둘레에 이탈방지부재(37)를 설치하고, 이 이탈방지부재(37)와 회전체(26)로 상기 축받이부(33)를 끼워넣음과 동시에, 상기 섀시(1)에는 상기 회전축(35)에 있어서 상기 회전체(26)에서 축받이부(33)와는 반대측을 향해 돌출된 부분을 회전 자유롭게 지지하는 지지부재(40)를 설치한 것을 특징으로 하는 회전구동장치.A chassis (1) having a bearing portion (33), a rotating shaft (35) rotatably supported by the bearing portion (33) through the chassis (1), and rotatably mounted integrally with the rotating shaft (35). And a rotator 26 that is rotated and driven by power transmission from the drive source 13, and the circumference of the rotary shaft 35 which is drawn toward the side opposite to the rotator 26 in the bearing part 33. A separation preventing member 37 in the housing, and the bearing member 33 is fitted into the separation preventing member 37 and the rotating body 26, and the chassis 1 The rotary drive device, characterized in that the support member 40 for rotatably supporting the portion projecting toward the opposite side to the bearing portion 33 in the rotating body (26). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930012943A 1993-03-17 1993-07-09 Rotary drive KR940022465A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-57484 1993-03-17
JP5057484A JPH06274970A (en) 1993-03-17 1993-03-17 Rotary drive device

Publications (1)

Publication Number Publication Date
KR940022465A true KR940022465A (en) 1994-10-20

Family

ID=13056992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930012943A KR940022465A (en) 1993-03-17 1993-07-09 Rotary drive

Country Status (3)

Country Link
JP (1) JPH06274970A (en)
KR (1) KR940022465A (en)
CN (1) CN1045837C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5079566B2 (en) * 2008-03-27 2012-11-21 日本電産サンキョー株式会社 Card transport mechanism and card reader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT356410B (en) * 1978-06-09 1980-04-25 Philips Nv RECORDING AND / OR PLAYING DEVICE
DE3009644A1 (en) * 1980-03-13 1981-09-24 Robert Bosch Gmbh, 7000 Stuttgart DRIVE ARRANGEMENT FOR A MAGNETIC TAPE DEVICE
AT385368B (en) * 1986-05-20 1988-03-25 Philips Nv RECORDING AND / OR REPLAYING DEVICE FOR A TAPE-SHAPED RECORDING CARRIER
DE3811725A1 (en) * 1988-04-08 1989-10-19 Philips Patentverwaltung DEVICE FOR ADJUSTING THE AZIMUT POSITION OF A TONE SHAFT IN A MAGNETIC TAPE DEVICE
KR930001008Y1 (en) * 1989-09-12 1993-03-02 다나신덴기 가부시끼가이샤 Tape recorder magnetic head and pinch roller linking device

Also Published As

Publication number Publication date
JPH06274970A (en) 1994-09-30
CN1045837C (en) 1999-10-20
CN1092545A (en) 1994-09-21

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application