DK420179A - Fremgangsmaade og apparat til afboedning af virkningerne fra statisk ladning paa grammofonplader - Google Patents

Fremgangsmaade og apparat til afboedning af virkningerne fra statisk ladning paa grammofonplader

Info

Publication number
DK420179A
DK420179A DK420179A DK420179A DK420179A DK 420179 A DK420179 A DK 420179A DK 420179 A DK420179 A DK 420179A DK 420179 A DK420179 A DK 420179A DK 420179 A DK420179 A DK 420179A
Authority
DK
Denmark
Prior art keywords
materating
gramphone
records
effects
static charging
Prior art date
Application number
DK420179A
Other languages
Danish (da)
English (en)
Inventor
D M Chave
D J Powell
Original Assignee
Milty Prod 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 Milty Prod Ltd filed Critical Milty Prod Ltd
Publication of DK420179A publication Critical patent/DK420179A/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
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges
    • G11B3/5809—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation
    • G11B3/5818—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers
    • G11B3/5854—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers using means not contacting the record carrier
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
DK420179A 1978-02-08 1979-10-05 Fremgangsmaade og apparat til afboedning af virkningerne fra statisk ladning paa grammofonplader DK420179A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5089/78A GB1596577A (en) 1978-02-08 1978-02-08 Enhanced sound reproduction from gramophone records
PCT/GB1979/000021 WO1979000603A1 (en) 1978-02-08 1979-02-02 Alleviating the effects of static charge on gramophone records

Publications (1)

Publication Number Publication Date
DK420179A true DK420179A (da) 1979-10-05

Family

ID=9789569

Family Applications (1)

Application Number Title Priority Date Filing Date
DK420179A DK420179A (da) 1978-02-08 1979-10-05 Fremgangsmaade og apparat til afboedning af virkningerne fra statisk ladning paa grammofonplader

Country Status (8)

Country Link
EP (1) EP0010094A1 (de)
JP (1) JPS55500342A (de)
BE (1) BE873988A (de)
DK (1) DK420179A (de)
GB (1) GB1596577A (de)
IT (1) IT1110419B (de)
NL (1) NL7900896A (de)
WO (1) WO1979000603A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556795A (en) * 1982-11-19 1985-12-03 Ensign-Bickford Industries, Inc. Corona discharge device
WO1992012612A1 (en) * 1990-12-26 1992-07-23 Eastman Kodak Company Web edge discharging system
DE102006020035A1 (de) 2006-04-26 2007-10-31 B. Braun Melsungen Ag Herstellung und Verwendung von Poly(hydroxyethylstärke)chitin- und Poly(Carboxymethylstärke)chitin-Verbindungen
TWI393484B (zh) * 2007-11-02 2013-04-11 Hon Hai Prec Ind Co Ltd 靜電消除裝置及塑膠產品表面消除靜電之方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE174292C (de) * 1905-05-15
US2582939A (en) * 1947-04-15 1952-01-15 Dictaphone Corp Record chip removal apparatus
FR1229405A (fr) * 1959-07-07 1960-09-07 Neutralisation des charges électro-statiques par application de champs coercitifs
AU412176B2 (en) * 1967-05-15 1971-04-06 The Commonwealth Of Australia Charging xerographic images
US3730753A (en) * 1971-07-30 1973-05-01 Eastman Kodak Co Method for treating a web
US3942072A (en) * 1974-10-18 1976-03-02 Burlington Industries, Inc. Method and system for maintaining an electrically neutral atmosphere
US3968405A (en) * 1975-04-14 1976-07-06 Testone Anthony Quintin Static electricity suppressor with patterned coating and method of making
DE2632265C2 (de) * 1976-07-17 1978-07-20 Ruthard 5630 Remscheid Marowsky Einrichtung an einem Plattenspieler mit einer Quelle ionisierender Strahlung

Also Published As

Publication number Publication date
WO1979000603A1 (en) 1979-08-23
JPS55500342A (de) 1980-06-19
GB1596577A (en) 1981-08-26
IT1110419B (it) 1985-12-23
NL7900896A (nl) 1979-08-10
IT7920023A0 (it) 1979-02-08
EP0010094A1 (de) 1980-04-30
BE873988A (fr) 1979-05-29

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Legal Events

Date Code Title Description
ATS Application withdrawn