KR850002919A - Servo mechanism for disc player - Google Patents

Servo mechanism for disc player Download PDF

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Publication number
KR850002919A
KR850002919A KR1019840005345A KR840005345A KR850002919A KR 850002919 A KR850002919 A KR 850002919A KR 1019840005345 A KR1019840005345 A KR 1019840005345A KR 840005345 A KR840005345 A KR 840005345A KR 850002919 A KR850002919 A KR 850002919A
Authority
KR
South Korea
Prior art keywords
servo mechanism
disc player
vertical shift
cartridge
actuator
Prior art date
Application number
KR1019840005345A
Other languages
Korean (ko)
Inventor
밀톤 돌비 레이
Original Assignee
밀톤 돌비 레이
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 밀톤 돌비 레이 filed Critical 밀톤 돌비 레이
Priority to KR1019840005345A priority Critical patent/KR850002919A/en
Publication of KR850002919A publication Critical patent/KR850002919A/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation

Abstract

내용 없음No content

Description

디스크 재생장치용 서보메카니즘Servo mechanism for disc player

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제19도는 오차신호가 부궤환 루우프에 포함되어 있는 본 발명에 따른 톤암 VNC 시스템의 다른 형태를 도시한 계통도. 제21A도는 본 발명에 따른 카아트릿지 VNC 내의 변환기 사이의 상호접속 결합을 예로서 도시한 계통도. 제21B도는 본 발명에 따른 카아트릿지 VNC 내의 변환기 사이의 선택적인 상호 접속 결합을 예로서 도시한 계통도.19 is a schematic diagram showing another form of the tone arm VNC system according to the present invention in which an error signal is included in a negative feedback loop. 21A is a schematic diagram illustrating by way of example interconnect coupling between transducers in a carridge ridge VNC according to the present invention. 21B is a schematic diagram illustrating, by way of example, an optional interconnect coupling between transducers in a caratridge VNC according to the present invention.

Claims (1)

디스크의 수직편이를 보상하는 오차신호에 대응하여 포노그래프 재생장치에서 카아트릿지를 동작시키는 서보 메카니즘에 있어서, 카아트릿지에 대한 디스크의 수직편이를 감지하는 감지기와 증폭장치와 카아트릿지를 수직으로 이동시키는 작동기로 이루어진 외부 폐쇄루프와, 카아트릿지의 수직 편이를 감지하는 제2감지기와 증폭장치와 작동기로 이루어진 내부 폐쇄 루프로 구성시킨 것을 특징으로 하는 서보 메카니즘.A servo mechanism that operates a cartridge in a phonograph playback device in response to an error signal that compensates for a vertical shift of a disc, wherein the detector and amplifying device that detects the vertical shift of the disc relative to the cartridge are vertical. Servo mechanism comprising an outer closed loop consisting of an actuator for moving to the second, a second detector for detecting the vertical shift of the caratridge, and an inner closed loop consisting of the amplifier and the actuator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840005345A 1984-08-31 1984-08-31 Servo mechanism for disc player KR850002919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840005345A KR850002919A (en) 1984-08-31 1984-08-31 Servo mechanism for disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840005345A KR850002919A (en) 1984-08-31 1984-08-31 Servo mechanism for disc player

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR8204789A Division KR850000343B1 (en) 1979-02-01 1982-10-25 Cartridge for disc reproducing system

Publications (1)

Publication Number Publication Date
KR850002919A true KR850002919A (en) 1985-05-20

Family

ID=55970574

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840005345A KR850002919A (en) 1984-08-31 1984-08-31 Servo mechanism for disc player

Country Status (1)

Country Link
KR (1) KR850002919A (en)

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Legal Events

Date Code Title Description
A107 Divisional application of patent
WITN Withdrawal due to no request for examination