KR850010430U - Laser disc player galvanometer - Google Patents

Laser disc player galvanometer

Info

Publication number
KR850010430U
KR850010430U KR2019840005115U KR840005115U KR850010430U KR 850010430 U KR850010430 U KR 850010430U KR 2019840005115 U KR2019840005115 U KR 2019840005115U KR 840005115 U KR840005115 U KR 840005115U KR 850010430 U KR850010430 U KR 850010430U
Authority
KR
South Korea
Prior art keywords
galvanometer
disc player
laser disc
laser
player
Prior art date
Application number
KR2019840005115U
Other languages
Korean (ko)
Other versions
KR860001386Y1 (en
Inventor
이성중
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019840005115U priority Critical patent/KR860001386Y1/en
Publication of KR850010430U publication Critical patent/KR850010430U/en
Application granted granted Critical
Publication of KR860001386Y1 publication Critical patent/KR860001386Y1/en

Links

Classifications

    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1362—Mirrors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2587—Laser Discs; Optical disc using analog recording
KR2019840005115U 1984-05-31 1984-05-31 Galvano mirror of laser disc palyer KR860001386Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840005115U KR860001386Y1 (en) 1984-05-31 1984-05-31 Galvano mirror of laser disc palyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840005115U KR860001386Y1 (en) 1984-05-31 1984-05-31 Galvano mirror of laser disc palyer

Publications (2)

Publication Number Publication Date
KR850010430U true KR850010430U (en) 1985-12-12
KR860001386Y1 KR860001386Y1 (en) 1986-07-09

Family

ID=19235126

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840005115U KR860001386Y1 (en) 1984-05-31 1984-05-31 Galvano mirror of laser disc palyer

Country Status (1)

Country Link
KR (1) KR860001386Y1 (en)

Also Published As

Publication number Publication date
KR860001386Y1 (en) 1986-07-09

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19950529

Year of fee payment: 10

EXPY Expiration of term