GB985183A - Improved balance spring for the pick-up arm of a record player - Google Patents

Improved balance spring for the pick-up arm of a record player

Info

Publication number
GB985183A
GB985183A GB4336662A GB4336662A GB985183A GB 985183 A GB985183 A GB 985183A GB 4336662 A GB4336662 A GB 4336662A GB 4336662 A GB4336662 A GB 4336662A GB 985183 A GB985183 A GB 985183A
Authority
GB
United Kingdom
Prior art keywords
arm
pick
record player
balance spring
improved balance
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
GB4336662A
Inventor
Edward Thomas Humby
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.)
BSR Ltd
Original Assignee
BSR Ltd
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 BSR Ltd filed Critical BSR Ltd
Priority to GB4336662A priority Critical patent/GB985183A/en
Publication of GB985183A publication Critical patent/GB985183A/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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers

Abstract

985,183. Springs. B.S.R. Ltd. Nov. 18,1963 [Nov. 16, 1962], No. 43366/62. Heading F2S. [Also in Division G5] An adjustable bias spring for a record player pick-up arm (see Division G5) is attached at one end so as to allow rotation of the spring about its longitudinal axis. The rotatable connection is formed by reducing the diameter of the spring coils to form a conical end section 16 which co-operates with a similarly shaped shank 18 of a hook 19.
GB4336662A 1962-11-16 1962-11-16 Improved balance spring for the pick-up arm of a record player Expired GB985183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4336662A GB985183A (en) 1962-11-16 1962-11-16 Improved balance spring for the pick-up arm of a record player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4336662A GB985183A (en) 1962-11-16 1962-11-16 Improved balance spring for the pick-up arm of a record player

Publications (1)

Publication Number Publication Date
GB985183A true GB985183A (en) 1965-03-03

Family

ID=10428457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4336662A Expired GB985183A (en) 1962-11-16 1962-11-16 Improved balance spring for the pick-up arm of a record player

Country Status (1)

Country Link
GB (1) GB985183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155848U (en) * 1976-05-20 1977-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155848U (en) * 1976-05-20 1977-11-26

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