DK146077C - Naaleenhed til foelgning af ribberne paa og afspilning af grammofonpladematricer eller -pressestempler - Google Patents

Naaleenhed til foelgning af ribberne paa og afspilning af grammofonpladematricer eller -pressestempler

Info

Publication number
DK146077C
DK146077C DK173278A DK173278A DK146077C DK 146077 C DK146077 C DK 146077C DK 173278 A DK173278 A DK 173278A DK 173278 A DK173278 A DK 173278A DK 146077 C DK146077 C DK 146077C
Authority
DK
Denmark
Prior art keywords
gramphone
ribbons
playing
following
needle unit
Prior art date
Application number
DK173278A
Other languages
English (en)
Other versions
DK173278A (da
DK146077B (da
Inventor
George Alexandrovich
Original Assignee
Pickering & Co Inc
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 Pickering & Co Inc filed Critical Pickering & Co Inc
Publication of DK173278A publication Critical patent/DK173278A/da
Publication of DK146077B publication Critical patent/DK146077B/da
Application granted granted Critical
Publication of DK146077C publication Critical patent/DK146077C/da

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
DK173278A 1977-04-25 1978-04-20 Naaleenhed til foelgning af ribberne paa og afspilning af grammofonpladematricer eller -pressestempler DK146077C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79039177 1977-04-25
US05/790,391 US4113266A (en) 1977-04-25 1977-04-25 Playback stylus for phonograph record stamper

Publications (3)

Publication Number Publication Date
DK173278A DK173278A (da) 1978-10-26
DK146077B DK146077B (da) 1983-06-20
DK146077C true DK146077C (da) 1983-11-14

Family

ID=25150543

Family Applications (1)

Application Number Title Priority Date Filing Date
DK173278A DK146077C (da) 1977-04-25 1978-04-20 Naaleenhed til foelgning af ribberne paa og afspilning af grammofonpladematricer eller -pressestempler

Country Status (12)

Country Link
US (1) US4113266A (da)
JP (1) JPS53133402A (da)
BE (1) BE866352A (da)
CA (1) CA1084419A (da)
CH (1) CH629618A5 (da)
DE (1) DE2815194C3 (da)
DK (1) DK146077C (da)
FR (1) FR2388660A1 (da)
GB (1) GB1566381A (da)
IT (1) IT1113136B (da)
MX (1) MX144410A (da)
NL (1) NL7803962A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372042A (en) * 1980-09-12 1983-02-08 Diamagnetics, Inc. Method for manufacturing diamond pick-up stylus
US7140812B2 (en) * 2002-05-29 2006-11-28 3M Innovative Properties Company Diamond tool with a multi-tipped diamond
US20040045419A1 (en) * 2002-09-10 2004-03-11 Bryan William J. Multi-diamond cutting tool assembly for creating microreplication tools
US7445409B2 (en) * 2005-10-19 2008-11-04 3M Innovative Properties Company Cutting tool assembly including diamond cutting tips at half-pitch spacing for land feature creation
US7757591B2 (en) * 2005-10-19 2010-07-20 3M Innovative Properties Company Aligned multi-diamond cutting tool assembly for creating microreplication tools
CN101981474A (zh) 2008-04-02 2011-02-23 3M创新有限公司 光导薄膜及其制备方法
US20110181971A1 (en) * 2008-04-02 2011-07-28 Campbell Alan B Methods and systems for fabricating optical films having superimposed features
USD972565S1 (en) * 2021-09-18 2022-12-13 Ruilan Liu Stylus tip
USD976908S1 (en) * 2022-01-20 2023-01-31 Mark Cuban Stylus five-point nib

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR431077A (fr) * 1910-06-15 1911-10-31 Gustav Horn Aiguille pour phonographes
GB239893A (en) * 1924-03-24 1925-09-24 Maude Isabel Wolinski Improved means for holding needles in gramophones
US2195758A (en) * 1936-10-01 1940-04-02 Rysick Arno Sound recording machine
FR967169A (fr) * 1948-05-18 1950-10-27 Aiguille ou style pour phonographe d'une seule pièce, mais en deux parties de flexibilité et de rigidité différentes
DE885163C (de) * 1951-06-16 1953-08-03 Blaupunkt Elektronik G M B H Universal-Doppelnadeln fuer normale und Microrillen-Schallplatten
CH359899A (fr) * 1959-07-24 1962-01-31 Colomb Andre Procédé de fabrication d'une aiguille en saphir pour machine parlante et aiguille obtenue par la mise en oeuvre de ce procédé
US3143199A (en) * 1963-06-20 1964-08-04 Mayday Inc Phonograph record vending machine
US3292936A (en) * 1964-06-11 1966-12-20 Joseph F Grado Phonograph stylus
US3497636A (en) * 1968-03-06 1970-02-24 James D Bayless Monaural-binaural phonograph with independent spaced pickup styli
GB1392632A (en) * 1972-10-26 1975-04-30 Emi Ltd Styli

Also Published As

Publication number Publication date
DE2815194B2 (da) 1980-07-03
JPS53133402A (en) 1978-11-21
BE866352A (fr) 1978-08-14
DK173278A (da) 1978-10-26
CH629618A5 (de) 1982-04-30
FR2388660A1 (fr) 1978-11-24
CA1084419A (en) 1980-08-26
DK146077B (da) 1983-06-20
IT7822637A0 (it) 1978-04-24
NL7803962A (nl) 1978-10-27
IT1113136B (it) 1986-01-20
US4113266A (en) 1978-09-12
GB1566381A (en) 1980-04-30
FR2388660B1 (da) 1983-04-15
DE2815194C3 (de) 1981-03-19
DE2815194A1 (de) 1978-11-02
MX144410A (es) 1981-10-09

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)