GB817598A - Cleaning devices for sound records - Google Patents
Cleaning devices for sound recordsInfo
- Publication number
- GB817598A GB817598A GB610557A GB610557A GB817598A GB 817598 A GB817598 A GB 817598A GB 610557 A GB610557 A GB 610557A GB 610557 A GB610557 A GB 610557A GB 817598 A GB817598 A GB 817598A
- Authority
- GB
- United Kingdom
- Prior art keywords
- record
- feb
- arm
- pad
- cleaning devices
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
817,598. Phonographs &c. WATTS, C. E. Feb. 19, 1958 [Feb. 22, 1957], No. 6105/57. Class 40 (2). A record cleaner of the tracking brush type of otherwise known design and construction has the cleaning pad 21 and associated non-metallic arm, support, &c. (Fig. 1, not shown) treated with an organic liquid so as to achieve a measure of surface electrical conductivity sufficient to enable the static electric charges generated in playing the record to be dissipated. The pad 21 fits on a carrier 19 sufficiently tightly to prevent rotation by the record but to allow hand movement so as to present a fresh cleaning surface. The member 19 is supported in a hole in the arm and bears on the record under its own weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW19096U DE1766291U (en) | 1957-02-22 | 1958-02-21 | CLEANING DEVICE FOR RECORDS OD. DGL. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB817598A true GB817598A (en) | 1959-08-06 |
Family
ID=1628512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB610557A Expired GB817598A (en) | 1957-02-22 | 1957-02-22 | Cleaning devices for sound records |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB817598A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185485A (en) * | 1962-09-26 | 1965-05-25 | Gerald J Levy | Tone arm mounted dust remover for phonograph record |
US3486757A (en) * | 1966-04-18 | 1969-12-30 | Lenco Ag | Record cleaning device |
DE2607352A1 (en) * | 1975-02-28 | 1977-01-20 | Victor Company Of Japan | Cutting device for gramophone records - has holder transmitting mechanical oscillations to cutting stylus |
-
1957
- 1957-02-22 GB GB610557A patent/GB817598A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185485A (en) * | 1962-09-26 | 1965-05-25 | Gerald J Levy | Tone arm mounted dust remover for phonograph record |
US3486757A (en) * | 1966-04-18 | 1969-12-30 | Lenco Ag | Record cleaning device |
DE2607352A1 (en) * | 1975-02-28 | 1977-01-20 | Victor Company Of Japan | Cutting device for gramophone records - has holder transmitting mechanical oscillations to cutting stylus |
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