CH554578A - CARTRIDGE NEEDLE. - Google Patents

CARTRIDGE NEEDLE.

Info

Publication number
CH554578A
CH554578A CH860571A CH860571A CH554578A CH 554578 A CH554578 A CH 554578A CH 860571 A CH860571 A CH 860571A CH 860571 A CH860571 A CH 860571A CH 554578 A CH554578 A CH 554578A
Authority
CH
Switzerland
Prior art keywords
cartridge needle
cartridge
needle
Prior art date
Application number
CH860571A
Other languages
German (de)
Original Assignee
Benz Ernst
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 Benz Ernst filed Critical Benz Ernst
Priority to CH860571A priority Critical patent/CH554578A/en
Priority to US00249687A priority patent/US3813101A/en
Priority to DE2221428A priority patent/DE2221428C3/en
Priority to FR7216761A priority patent/FR2141679B1/fr
Priority to NLAANVRAGE7206618,A priority patent/NL170570C/en
Priority to GB2319672A priority patent/GB1344227A/en
Priority to JP5774672A priority patent/JPS5551244B1/ja
Priority to IT25574/72A priority patent/IT956484B/en
Priority to BE784733A priority patent/BE784733A/en
Publication of CH554578A publication Critical patent/CH554578A/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
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
CH860571A 1971-06-12 1971-06-12 CARTRIDGE NEEDLE. CH554578A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH860571A CH554578A (en) 1971-06-12 1971-06-12 CARTRIDGE NEEDLE.
US00249687A US3813101A (en) 1971-06-12 1972-05-01 Pickup needle
DE2221428A DE2221428C3 (en) 1971-06-12 1972-05-02 Pickup stylus with a non-metallic shaft
FR7216761A FR2141679B1 (en) 1971-06-12 1972-05-10
NLAANVRAGE7206618,A NL170570C (en) 1971-06-12 1972-05-17 PICK-UP NEEDLE.
GB2319672A GB1344227A (en) 1971-06-12 1972-05-17 Pickup needle
JP5774672A JPS5551244B1 (en) 1971-06-12 1972-06-12
IT25574/72A IT956484B (en) 1971-06-12 1972-06-12 POINT FOR SOUND DETECTION WITH A DIAMOND POINT
BE784733A BE784733A (en) 1971-06-12 1972-06-12 SOUND READING NEEDLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH860571A CH554578A (en) 1971-06-12 1971-06-12 CARTRIDGE NEEDLE.

Publications (1)

Publication Number Publication Date
CH554578A true CH554578A (en) 1974-09-30

Family

ID=4342531

Family Applications (1)

Application Number Title Priority Date Filing Date
CH860571A CH554578A (en) 1971-06-12 1971-06-12 CARTRIDGE NEEDLE.

Country Status (9)

Country Link
US (1) US3813101A (en)
JP (1) JPS5551244B1 (en)
BE (1) BE784733A (en)
CH (1) CH554578A (en)
DE (1) DE2221428C3 (en)
FR (1) FR2141679B1 (en)
GB (1) GB1344227A (en)
IT (1) IT956484B (en)
NL (1) NL170570C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105213A (en) * 1975-10-15 1978-08-08 Victor Company Of Japan, Ltd. Device for cutting a sound groove on a disc recording medium
EP0020843A1 (en) * 1979-06-22 1981-01-07 Diamond S.A. Pick-up stylus for gramophone
AT365800B (en) * 1979-10-12 1982-02-10 Akg Akustische Kino Geraete MANUFACTURING METHOD FOR A NEEDLE OF A PICKUP
JPS5798143A (en) * 1980-12-05 1982-06-18 Victor Co Of Japan Ltd Base body of detection type for variation in electrostatic capacity value
USD882653S1 (en) 2015-07-06 2020-04-28 Sumitomo Electric Hardmetal Corp. Drilling tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1110428A (en) * 1910-03-23 1914-09-15 New Jersey Patent Co Process of forming phonograph-styli.
BE345853A (en) * 1926-10-02
US2564136A (en) * 1943-03-04 1951-08-14 Hartford Nat Bank & Trust Co Corundum crystal recording or reproducing member
US2659181A (en) * 1947-01-30 1953-11-17 Union Carbide & Carbon Corp Process of and apparatus for forming styluslike articles from corundum or spinel
US2960759A (en) * 1957-12-27 1960-11-22 Gen Electric Methods of manufacturing phonograph styli
US2992007A (en) * 1957-12-27 1961-07-11 Gen Electric Phonograph stylus
US3271036A (en) * 1963-05-06 1966-09-06 Paul L Kuzmick Phonograph stylus and method of making same

Also Published As

Publication number Publication date
DE2221428C3 (en) 1975-04-30
FR2141679B1 (en) 1978-09-08
DE2221428A1 (en) 1972-12-21
US3813101A (en) 1974-05-28
NL170570C (en) 1982-11-16
BE784733A (en) 1972-12-12
IT956484B (en) 1973-10-10
JPS5551244B1 (en) 1980-12-23
GB1344227A (en) 1974-01-16
FR2141679A1 (en) 1973-01-26
DE2221428B2 (en) 1974-09-05
NL170570B (en) 1982-06-16
NL7206618A (en) 1972-12-14

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Legal Events

Date Code Title Description
PL Patent ceased