NL163038C - GRAMOPHONE NEEDLE. - Google Patents

GRAMOPHONE NEEDLE.

Info

Publication number
NL163038C
NL163038C NL7203183.A NL7203183A NL163038C NL 163038 C NL163038 C NL 163038C NL 7203183 A NL7203183 A NL 7203183A NL 163038 C NL163038 C NL 163038C
Authority
NL
Netherlands
Prior art keywords
gramophone needle
gramophone
needle
Prior art date
Application number
NL7203183.A
Other languages
Dutch (nl)
Other versions
NL163038B (en
NL7203183A (en
Original Assignee
Victor Company Of Japan
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
Priority claimed from JP1353771A external-priority patent/JPS4937526B1/ja
Priority claimed from JP7984671A external-priority patent/JPS5017845B2/ja
Priority claimed from JP7984571A external-priority patent/JPS4846304A/ja
Application filed by Victor Company Of Japan filed Critical Victor Company Of Japan
Publication of NL7203183A publication Critical patent/NL7203183A/xx
Publication of NL163038B publication Critical patent/NL163038B/en
Application granted granted Critical
Publication of NL163038C publication Critical patent/NL163038C/en

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
    • 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
NL7203183.A 1971-03-13 1972-03-10 GRAMOPHONE NEEDLE. NL163038C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1353771A JPS4937526B1 (en) 1971-03-13 1971-03-13
JP7984671A JPS5017845B2 (en) 1971-10-12 1971-10-12
JP7984571A JPS4846304A (en) 1971-10-12 1971-10-12

Publications (3)

Publication Number Publication Date
NL7203183A NL7203183A (en) 1972-09-15
NL163038B NL163038B (en) 1980-02-15
NL163038C true NL163038C (en) 1980-07-15

Family

ID=27280301

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7203183.A NL163038C (en) 1971-03-13 1972-03-10 GRAMOPHONE NEEDLE.

Country Status (4)

Country Link
US (1) US3774918A (en)
DE (1) DE2211823C3 (en)
GB (1) GB1383238A (en)
NL (1) NL163038C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871664A (en) * 1973-05-29 1975-03-18 Diamagnetics Inc Phonograph stylus
GB1584747A (en) * 1976-08-27 1981-02-18 Gyger Fritz Styli for tracking a stereophonic or quadrophonic sound groove
GB1592361A (en) * 1976-09-13 1981-07-08 Rca Corp Stylus manufacture
DE3374096D1 (en) * 1982-02-02 1987-11-19 Namiki Precision Jewel Co Ltd Improved reproducing stylus and method of making same
CH670179A5 (en) * 1986-07-09 1989-05-12 Gyger Fritz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534735A (en) * 1945-01-19 1950-12-19 Dictaphone Corp Guarded stylus
US2699720A (en) * 1950-04-13 1955-01-18 Winfield S Brooks Half tone engraving process
GB768414A (en) * 1954-06-18 1957-02-13 Pathe Marconi Ind Music Improvements in and relating to gramophone needles

Also Published As

Publication number Publication date
DE2211823A1 (en) 1972-10-12
GB1383238A (en) 1975-02-05
US3774918A (en) 1973-11-27
DE2211823B2 (en) 1974-08-15
NL163038B (en) 1980-02-15
DE2211823C3 (en) 1975-04-17
NL7203183A (en) 1972-09-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee