NL170570C - Pick-up naald. - Google Patents

Pick-up naald.

Info

Publication number
NL170570C
NL170570C NLAANVRAGE7206618,A NL7206618A NL170570C NL 170570 C NL170570 C NL 170570C NL 7206618 A NL7206618 A NL 7206618A NL 170570 C NL170570 C NL 170570C
Authority
NL
Netherlands
Prior art keywords
pick
needle
Prior art date
Application number
NLAANVRAGE7206618,A
Other languages
English (en)
Dutch (nl)
Other versions
NL170570B (nl
NL7206618A (it
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
Publication of NL7206618A publication Critical patent/NL7206618A/xx
Publication of NL170570B publication Critical patent/NL170570B/xx
Application granted granted Critical
Publication of NL170570C publication Critical patent/NL170570C/xx

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
NLAANVRAGE7206618,A 1971-06-12 1972-05-17 Pick-up naald. NL170570C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH860571A CH554578A (de) 1971-06-12 1971-06-12 Tonabnehmer-nadel.

Publications (3)

Publication Number Publication Date
NL7206618A NL7206618A (it) 1972-12-14
NL170570B NL170570B (nl) 1982-06-16
NL170570C true NL170570C (nl) 1982-11-16

Family

ID=4342531

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7206618,A NL170570C (nl) 1971-06-12 1972-05-17 Pick-up naald.

Country Status (9)

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

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 (de) * 1979-06-22 1981-01-07 Diamond S.A. Abtastnadel für Schallplatten
AT365800B (de) * 1979-10-12 1982-02-10 Akg Akustische Kino Geraete Herstellverfahren fuer eine nadel eines tonabnehmers
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 (it) * 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
DE2221428A1 (de) 1972-12-21
US3813101A (en) 1974-05-28
IT956484B (it) 1973-10-10
GB1344227A (en) 1974-01-16
DE2221428B2 (de) 1974-09-05
DE2221428C3 (de) 1975-04-30
FR2141679B1 (it) 1978-09-08
BE784733A (fr) 1972-12-12
NL170570B (nl) 1982-06-16
CH554578A (de) 1974-09-30
NL7206618A (it) 1972-12-14
FR2141679A1 (it) 1973-01-26
JPS5551244B1 (it) 1980-12-23

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee