GB979857A - Improvements in or relating to gramophone pick-ups and stylus assemblies therefor - Google Patents

Improvements in or relating to gramophone pick-ups and stylus assemblies therefor

Info

Publication number
GB979857A
GB979857A GB4928963A GB4928963A GB979857A GB 979857 A GB979857 A GB 979857A GB 4928963 A GB4928963 A GB 4928963A GB 4928963 A GB4928963 A GB 4928963A GB 979857 A GB979857 A GB 979857A
Authority
GB
United Kingdom
Prior art keywords
ups
relating
assemblies therefor
gramophone pick
stylus assemblies
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
GB4928963A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB979857A publication Critical patent/GB979857A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Abstract

979, 857. Gramophone styli; interchangeable mountings. J. WALTON. Feb. 20, 1961 [Nov. 20, 1959], No. 49289/63. Divided out of 979, 856. Drawings to Specification. Heading G5R. [Also in Division H4] The subject-matter of this Specification is divided out of that described in Specification 979, 856. Specifications 979,858, 979,859 and 979,860 also are referred to.
GB4928963A 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups and stylus assemblies therefor Expired GB979857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3955259A GB979856A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups

Publications (1)

Publication Number Publication Date
GB979857A true GB979857A (en) 1965-01-06

Family

ID=10410168

Family Applications (5)

Application Number Title Priority Date Filing Date
GB4932063A Expired GB979858A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups
GB3955259A Expired GB979856A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups
GB4936563A Expired GB979859A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups
GB4928963A Expired GB979857A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups and stylus assemblies therefor
GB4938263A Expired GB979860A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB4932063A Expired GB979858A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups
GB3955259A Expired GB979856A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups
GB4936563A Expired GB979859A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4938263A Expired GB979860A (en) 1959-11-20 1959-11-20 Improvements in or relating to gramophone pick-ups

Country Status (1)

Country Link
GB (5) GB979858A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498517B2 (en) * 1981-01-23 1986-11-07 Zafira France NEEDLES FOR MAGNETIC READING HEAD WITH MOBILE MAGNET
NL8101794A (en) * 1981-04-13 1982-11-01 Philips Nv GROOVE TABLE AND / OR CUTTER.
GB2120446A (en) * 1982-04-08 1983-11-30 Rca Corp Holding apparatus for a disc record signal pickup stylus
US4441176A (en) * 1982-04-08 1984-04-03 Rca Corporation Damping mechanism for a video disc stylus holder

Also Published As

Publication number Publication date
GB979860A (en) 1965-01-06
GB979859A (en) 1965-01-06
GB979856A (en) 1965-01-06
GB979858A (en) 1965-01-06

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