DK577076A - ELLIPTIC GENGIVENAL FOR GRAMPHONE RECORDS AND PROCEDURE FOR ITS MANUFACTURE - Google Patents

ELLIPTIC GENGIVENAL FOR GRAMPHONE RECORDS AND PROCEDURE FOR ITS MANUFACTURE

Info

Publication number
DK577076A
DK577076A DK577076A DK577076A DK577076A DK 577076 A DK577076 A DK 577076A DK 577076 A DK577076 A DK 577076A DK 577076 A DK577076 A DK 577076A DK 577076 A DK577076 A DK 577076A
Authority
DK
Denmark
Prior art keywords
gramphone
gengivenal
elliptic
records
procedure
Prior art date
Application number
DK577076A
Other languages
Danish (da)
Other versions
DK146489C (en
DK146489B (en
Inventor
M Takeda
Original Assignee
Ogura Jewel Industry Co Ltd
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 Ogura Jewel Industry Co Ltd filed Critical Ogura Jewel Industry Co Ltd
Publication of DK577076A publication Critical patent/DK577076A/en
Publication of DK146489B publication Critical patent/DK146489B/en
Application granted granted Critical
Publication of DK146489C publication Critical patent/DK146489C/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
    • 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
DK577076A 1975-12-22 1976-12-21 NEEDLE OF THE GEMSTONE, LIKE DIAMOND OR SAFIR, FOR PLAYING GRAMPHONE PLATES AND PROCEDURES FOR PRODUCING THE SAME DK146489C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17194475U JPS53168Y2 (en) 1975-12-22 1975-12-22
JP17194475 1975-12-22

Publications (3)

Publication Number Publication Date
DK577076A true DK577076A (en) 1977-06-23
DK146489B DK146489B (en) 1983-10-17
DK146489C DK146489C (en) 1984-03-26

Family

ID=15932693

Family Applications (1)

Application Number Title Priority Date Filing Date
DK577076A DK146489C (en) 1975-12-22 1976-12-21 NEEDLE OF THE GEMSTONE, LIKE DIAMOND OR SAFIR, FOR PLAYING GRAMPHONE PLATES AND PROCEDURES FOR PRODUCING THE SAME

Country Status (5)

Country Link
JP (1) JPS53168Y2 (en)
CH (1) CH612530A5 (en)
DE (1) DE2657623C3 (en)
DK (1) DK146489C (en)
GB (1) GB1518240A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589904A (en) * 1978-12-27 1980-07-08 Ogura Houseki Seiki Kogyo Kk Disc reproduction stylus
US4513410A (en) * 1983-03-18 1985-04-23 Rca Corporation Pickup cartridge having stylus holder
JP2501945B2 (en) * 1990-08-28 1996-05-29 三菱電機株式会社 Atomic force microscope cantilever and manufacturing method thereof
DE102011105577A1 (en) * 2011-06-27 2012-12-27 Gereon Schlösser Special gramophone recording needle and/or scanning needle for use at sound pick-up for e.g. scanning channel-like sound or signal tracks of plate, has scanning pin rounding part provided front at semicylindrical scanning pin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH361927A (en) * 1957-12-27 1962-05-15 Gen Electric Phonographic stylus
CH516205A (en) * 1970-03-09 1971-11-30 Bruce Diamond Corp Pickup needle

Also Published As

Publication number Publication date
JPS5284803U (en) 1977-06-24
CH612530A5 (en) 1979-07-31
DK146489C (en) 1984-03-26
JPS53168Y2 (en) 1978-01-06
DE2657623B2 (en) 1981-04-30
DK146489B (en) 1983-10-17
GB1518240A (en) 1978-07-19
DE2657623A1 (en) 1977-07-07
DE2657623C3 (en) 1982-01-21

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