NL7203183A - - Google Patents

Info

Publication number
NL7203183A
NL7203183A NL7203183A NL7203183A NL7203183A NL 7203183 A NL7203183 A NL 7203183A NL 7203183 A NL7203183 A NL 7203183A NL 7203183 A NL7203183 A NL 7203183A NL 7203183 A NL7203183 A NL 7203183A
Authority
NL
Netherlands
Application number
NL7203183A
Other versions
NL163038B (en
NL163038C (en
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 filed Critical
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 true NL7203183A (en) 1972-09-15
NL163038B NL163038B (en) 1980-02-15
NL163038C 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
DE2732533C3 (en) * 1976-08-27 1981-10-01 Gyger, Fritz, Gwatt b. Thun Stylus for scanning a tone groove for stereo or quadrophony
GB1592361A (en) * 1976-09-13 1981-07-08 Rca Corp Stylus manufacture
US4521877A (en) * 1982-02-02 1985-06-04 Namiki Precision Jewel Co., Ltd. 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
NL163038B (en) 1980-02-15
DE2211823C3 (en) 1975-04-17
NL163038C (en) 1980-07-15
DE2211823B2 (en) 1974-08-15
US3774918A (en) 1973-11-27
GB1383238A (en) 1975-02-05
DE2211823A1 (en) 1972-10-12

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Legal Events

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