GB1342739A - - Google Patents

Info

Publication number
GB1342739A
GB1342739A GB1342739DA GB1342739A GB 1342739 A GB1342739 A GB 1342739A GB 1342739D A GB1342739D A GB 1342739DA GB 1342739 A GB1342739 A GB 1342739A
Authority
GB
United Kingdom
Prior art keywords
pick
arm
record
pickup
tangential
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
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 filed Critical
Publication of GB1342739A publication Critical patent/GB1342739A/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
    • G11B3/02—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
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics

Landscapes

  • Moving Of Heads (AREA)

Abstract

1342739 Tangential tracking of record grooves PLESSEY CO Ltd 23 April 1971 [1 May 1970] 21063/70 Heading G5R Pick-up 2 is mounted on a control arm 3 which is pivotally movable relative to pick-up arm 1 about a vertical axis passing through the pickup stylus point 2A and is swivelled about this axis as the stylus tracks a record groove by a link 4 which is secured at 5 adjacent the pickup arm spindle 1A. By this arrangement the pick-up is maintained tangential to the record groove.
GB1342739D 1970-05-01 1971-04-23 Expired GB1342739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2106370 1970-05-01

Publications (1)

Publication Number Publication Date
GB1342739A true GB1342739A (en) 1974-01-03

Family

ID=10156581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1342739D Expired GB1342739A (en) 1970-05-01 1971-04-23

Country Status (4)

Country Link
CA (1) CA939611A (en)
CH (1) CH522262A (en)
DE (1) DE2121398A1 (en)
GB (1) GB1342739A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE546089C2 (en) * 2023-07-10 2024-05-21 Gunnar Stenhagen A record player with freely pivotable pickup arm

Also Published As

Publication number Publication date
CA939611A (en) 1974-01-08
DE2121398A1 (en) 1971-11-11
CH522262A (en) 1972-06-15

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Legal Events

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