GB1552764A - Signal pickup system for a disc record player - Google Patents

Signal pickup system for a disc record player

Info

Publication number
GB1552764A
GB1552764A GB4910775A GB4910775A GB1552764A GB 1552764 A GB1552764 A GB 1552764A GB 4910775 A GB4910775 A GB 4910775A GB 4910775 A GB4910775 A GB 4910775A GB 1552764 A GB1552764 A GB 1552764A
Authority
GB
United Kingdom
Prior art keywords
pickup system
signal pickup
record player
disc record
disc
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
Application number
GB4910775A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Priority to GB4910775A priority Critical patent/GB1552764A/en
Priority to US05/667,396 priority patent/US4030123A/en
Publication of GB1552764A publication Critical patent/GB1552764A/en
Expired legal-status Critical Current

Links

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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
GB4910775A 1975-09-18 1975-11-28 Signal pickup system for a disc record player Expired GB1552764A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4910775A GB1552764A (en) 1975-11-28 1975-11-28 Signal pickup system for a disc record player
US05/667,396 US4030123A (en) 1975-09-18 1976-03-16 Stylus adjustment apparatus for a video disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4910775A GB1552764A (en) 1975-11-28 1975-11-28 Signal pickup system for a disc record player

Publications (1)

Publication Number Publication Date
GB1552764A true GB1552764A (en) 1979-09-19

Family

ID=10451173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4910775A Expired GB1552764A (en) 1975-09-18 1975-11-28 Signal pickup system for a disc record player

Country Status (1)

Country Link
GB (1) GB1552764A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee