DE1287306B - Verfahren und Vorrichtung zum Reinigen vorgefertigter Scheiben fuer Schallplatten - Google Patents

Verfahren und Vorrichtung zum Reinigen vorgefertigter Scheiben fuer Schallplatten

Info

Publication number
DE1287306B
DE1287306B DED45027A DED0045027A DE1287306B DE 1287306 B DE1287306 B DE 1287306B DE D45027 A DED45027 A DE D45027A DE D0045027 A DED0045027 A DE D0045027A DE 1287306 B DE1287306 B DE 1287306B
Authority
DE
Germany
Prior art keywords
disc
chamber
gas
openings
records
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.)
Withdrawn
Application number
DED45027A
Other languages
German (de)
English (en)
Inventor
Philipson Alan
Cheesman Harry
Smith Robin
Spiller Basil Harry Royston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Decca Ltd
Original Assignee
Decca 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 Decca Ltd filed Critical Decca Ltd
Publication of DE1287306B publication Critical patent/DE1287306B/de
Withdrawn legal-status Critical Current

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
    • G11B3/68—Record carriers
    • G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • G11B3/589—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges before or after transducing operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
DED45027A 1963-07-24 1964-07-23 Verfahren und Vorrichtung zum Reinigen vorgefertigter Scheiben fuer Schallplatten Withdrawn DE1287306B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29381/63A GB1071332A (en) 1963-07-24 1963-07-24 Improvements in or relating to the manufacture of gramophone records

Publications (1)

Publication Number Publication Date
DE1287306B true DE1287306B (de) 1969-01-16

Family

ID=10290658

Family Applications (1)

Application Number Title Priority Date Filing Date
DED45027A Withdrawn DE1287306B (de) 1963-07-24 1964-07-23 Verfahren und Vorrichtung zum Reinigen vorgefertigter Scheiben fuer Schallplatten

Country Status (5)

Country Link
US (1) US3345075A (cs)
DE (1) DE1287306B (cs)
GB (1) GB1071332A (cs)
NL (2) NL6408436A (cs)
SE (1) SE308821B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927933A (zh) * 2018-06-25 2018-12-04 界首市连生塑业有限公司 一种稳定性高的塑料产品成型模具

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479222A (en) * 1966-06-22 1969-11-18 Disc Pack Corp Apparatus for and method of cleaning memory discs
US3401708A (en) * 1966-11-28 1968-09-17 Richard W. Henes Device for ultrasonically cleaning phonographic records
US3747942A (en) * 1972-01-07 1973-07-24 C Hammond Cleaning phonograph records
US4521255A (en) * 1983-07-25 1985-06-04 Raymor Willard E Method for washing a fibrous mat
US5475892A (en) * 1993-10-29 1995-12-19 Texas Instruments Incorporated Semiconductor wafer particle extractor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US428273A (en) * 1890-05-20 Graphophone
US1525756A (en) * 1922-10-18 1925-02-10 Albion T Mckenney Dishwashing machine
US1914016A (en) * 1932-07-29 1933-06-13 Hobi Henry Apparatus for cleansing and sterilizing the disks of centrifugal separators
US1992234A (en) * 1932-10-20 1935-02-26 Bell Telephone Labor Inc Apparatus for cleaning phonograph records
US2242901A (en) * 1940-03-16 1941-05-20 Birch Thomas Henry Strainer cleaning device
US3005223A (en) * 1959-07-07 1961-10-24 William W Taylor Phonograph record vacuum cleaner
US3150401A (en) * 1963-01-31 1964-09-29 William W Taylor Phonograph record cleaner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927933A (zh) * 2018-06-25 2018-12-04 界首市连生塑业有限公司 一种稳定性高的塑料产品成型模具

Also Published As

Publication number Publication date
NL6408436A (cs) 1965-01-25
NL130001C (cs)
GB1071332A (en) 1967-06-07
US3345075A (en) 1967-10-03
SE308821B (cs) 1969-02-24

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee