ZA73717B - Cleaning of contaminants from gramophone records - Google Patents

Cleaning of contaminants from gramophone records

Info

Publication number
ZA73717B
ZA73717B ZA730717A ZA73717A ZA73717B ZA 73717 B ZA73717 B ZA 73717B ZA 730717 A ZA730717 A ZA 730717A ZA 73717 A ZA73717 A ZA 73717A ZA 73717 B ZA73717 B ZA 73717B
Authority
ZA
South Africa
Prior art keywords
contaminants
cleaning
gramophone records
gramophone
records
Prior art date
Application number
ZA730717A
Other languages
English (en)
Inventor
P Wilson
Original Assignee
Metrosound Audio 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 Metrosound Audio Prod Ltd filed Critical Metrosound Audio Prod Ltd
Publication of ZA73717B publication Critical patent/ZA73717B/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
    • G11B3/58—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
    • G11B3/5827—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers using means contacting the record carrier
    • G11B3/5845—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers using means contacting the record carrier means connected to a separate arm
ZA730717A 1972-03-29 1973-01-31 Cleaning of contaminants from gramophone records ZA73717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1475072A GB1364776A (en) 1972-03-29 1972-03-29 Cleaning of contaminants from grammophone records

Publications (1)

Publication Number Publication Date
ZA73717B true ZA73717B (en) 1973-10-31

Family

ID=10046835

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730717A ZA73717B (en) 1972-03-29 1973-01-31 Cleaning of contaminants from gramophone records

Country Status (6)

Country Link
JP (1) JPS4916402A (Direct)
AU (1) AU467178B2 (Direct)
DE (1) DE2313295A1 (Direct)
GB (1) GB1364776A (Direct)
IT (1) IT980523B (Direct)
ZA (1) ZA73717B (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110718240B (zh) * 2019-10-29 2021-04-27 南京溧水高新创业投资管理有限公司 一种变形的黑胶唱片修复设备

Also Published As

Publication number Publication date
JPS4916402A (Direct) 1974-02-13
DE2313295A1 (de) 1973-10-18
AU5186473A (en) 1974-08-08
AU467178B2 (en) 1975-11-20
GB1364776A (en) 1974-08-29
IT980523B (it) 1974-10-10

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