KR880002636B1 - Cd,vd겸용 디스크 구동장치 - Google Patents
Cd,vd겸용 디스크 구동장치 Download PDFInfo
- Publication number
- KR880002636B1 KR880002636B1 KR1019850005931A KR850005931A KR880002636B1 KR 880002636 B1 KR880002636 B1 KR 880002636B1 KR 1019850005931 A KR1019850005931 A KR 1019850005931A KR 850005931 A KR850005931 A KR 850005931A KR 880002636 B1 KR880002636 B1 KR 880002636B1
- Authority
- KR
- South Korea
- Prior art keywords
- pickup
- drive motor
- turntable
- pinion
- storage table
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
Landscapes
- Moving Of Heads (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Feeding And Guiding Record Carriers (AREA)
Abstract
Description
Claims (1)
- 광학직 픽업(1)을 탑재하며 슬라이더(2)(2')를 구비한 픽업케리지(3)가, 제1슬라이더(2)측부의 래크(4)와 모터의 회전에 따라 회전하는 구동피니언(5)과 치합되어 유도봉(6)의 안내를 받아 이동할 수 있게 됨과 CD용 턴테이블(9)이 고정된 CD 구동모터(8)와 VD용 턴테이블(9)이 고정된 VD 구동모터(10)로 최소한 구비되어 이루어진 것에 있어서, 상기한 CD 구동모터 및 VD 구동모터(10)가 장축방향 일직선상에서 픽업(1)의 양측에 배열되게 소정의 지지구를 통해 고정설치하는 한편, 픽업케리지(3)의 슬라이더(2') 측면에 형성된 래크(4')에 VD 트래킹시 픽업 (1)의 위치신호를 발생하는 제 1가변저항(11)축에 결합된 피니언(12)을 치합하는 동시에 피니언(12) 타측에는 CD 플레이시 픽업 (1)의 위치신호를 발생하는 제 2가변저항(13)축에 결합된 종동기어(14)를 치합하며 상기한 턴테이블(7)(9)의 상방에는 각각 CD 수납테이블(15)과 VD 수납테이블(16)을 설치하며, 상기 VD 수납테이블(16)은 외경 30㎝인 VD를 수납하는 영역(Ra)과 외경 20㎝인 VD를 수납하는 영역(Rb)으로 구분되어 각 영역(Ra) (Rb) 주연부에는 디스크 사이즈 검출센서(S1)(S2)가 장치되어 동작모드 선택스위치(SW)와 협동으로 디스크 사이즈를 감별하도록 장치되어진 CD, VD겸용 디스크 구동장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850005931A KR880002636B1 (ko) | 1985-08-16 | 1985-08-16 | Cd,vd겸용 디스크 구동장치 |
JP61191948A JPH081738B2 (ja) | 1985-08-16 | 1986-08-15 | ディスクプレーヤーの駆動装置 |
US06/897,114 US4742508A (en) | 1985-08-16 | 1986-08-15 | Disk driving system |
JP5011860A JPH07109695B2 (ja) | 1985-08-16 | 1993-01-27 | ディスクプレーヤーの駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850005931A KR880002636B1 (ko) | 1985-08-16 | 1985-08-16 | Cd,vd겸용 디스크 구동장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870002573A KR870002573A (ko) | 1987-03-31 |
KR880002636B1 true KR880002636B1 (ko) | 1988-12-07 |
Family
ID=19242295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850005931A Expired KR880002636B1 (ko) | 1985-08-16 | 1985-08-16 | Cd,vd겸용 디스크 구동장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4742508A (ko) |
JP (2) | JPH081738B2 (ko) |
KR (1) | KR880002636B1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0828031B2 (ja) * | 1988-12-27 | 1996-03-21 | パイオニア株式会社 | ディスクプレーヤの回転制御方式 |
KR910007430B1 (ko) * | 1989-05-31 | 1991-09-26 | 삼성전자 주식회사 | 투윈 디스크플레이어 |
JPH04229455A (ja) * | 1990-12-27 | 1992-08-18 | Sony Corp | 光ディスク再生装置 |
KR930008067B1 (ko) * | 1991-07-31 | 1993-08-25 | 삼성전자 주식회사 | 틸트센서를 이용한 디스크 센싱회로 |
CA2073400A1 (en) * | 1991-11-08 | 1993-05-09 | Masayuki Hoshi | Disk player |
DE4235399A1 (de) * | 1992-10-21 | 1994-04-28 | Blaupunkt Werke Gmbh | Gerät für ein plattenförmiges optisches Speichermedium |
KR0124189B1 (ko) * | 1994-07-29 | 1997-11-25 | 배순훈 | 다중광학계를 갖춘 광픽업장치 |
US6949702B2 (en) * | 2003-07-18 | 2005-09-27 | Mark Ortega | Drumhead quick disconnect |
US10777341B2 (en) | 2018-07-25 | 2020-09-15 | Denso International America, Inc. | Potentiometer toggle switch |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337533A (en) * | 1979-09-07 | 1982-06-29 | Kabushiki Kaisha Aiwa | Front loading type record player |
JPS5798160A (en) * | 1980-12-11 | 1982-06-18 | Toshiba Corp | Record size detecting device |
JPS59125762U (ja) * | 1983-02-15 | 1984-08-24 | パイオニア株式会社 | 情報記録円盤再生装置 |
JPS59142993U (ja) * | 1983-03-15 | 1984-09-25 | ソニー株式会社 | 光デイスク再生装置 |
JPS6032179A (ja) * | 1983-08-03 | 1985-02-19 | Teac Co | 記録円盤再生装置 |
-
1985
- 1985-08-16 KR KR1019850005931A patent/KR880002636B1/ko not_active Expired
-
1986
- 1986-08-15 JP JP61191948A patent/JPH081738B2/ja not_active Expired - Fee Related
- 1986-08-15 US US06/897,114 patent/US4742508A/en not_active Expired - Lifetime
-
1993
- 1993-01-27 JP JP5011860A patent/JPH07109695B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR870002573A (ko) | 1987-03-31 |
JPH06302096A (ja) | 1994-10-28 |
JPH07109695B2 (ja) | 1995-11-22 |
JPH081738B2 (ja) | 1996-01-10 |
JPS6260169A (ja) | 1987-03-16 |
US4742508A (en) | 1988-05-03 |
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