GB1194898A - Method of Phonograph Record Fabrication and Improved Linear Record Strip - Google Patents

Method of Phonograph Record Fabrication and Improved Linear Record Strip

Info

Publication number
GB1194898A
GB1194898A GB44251/67A GB4425167A GB1194898A GB 1194898 A GB1194898 A GB 1194898A GB 44251/67 A GB44251/67 A GB 44251/67A GB 4425167 A GB4425167 A GB 4425167A GB 1194898 A GB1194898 A GB 1194898A
Authority
GB
United Kingdom
Prior art keywords
record
fabrication
strip
improved linear
phonograph
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
Application number
GB44251/67A
Other languages
English (en)
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.)
RTX BBN Technologies Corp
Original Assignee
Bolt Beranek and Newman 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 Bolt Beranek and Newman Inc filed Critical Bolt Beranek and Newman Inc
Publication of GB1194898A publication Critical patent/GB1194898A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/002—Producing phonograph records
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compounds Of Iron (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
GB44251/67A 1967-02-03 1967-09-28 Method of Phonograph Record Fabrication and Improved Linear Record Strip Expired GB1194898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61387367A 1967-02-03 1967-02-03

Publications (1)

Publication Number Publication Date
GB1194898A true GB1194898A (en) 1970-06-17

Family

ID=24459010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44251/67A Expired GB1194898A (en) 1967-02-03 1967-09-28 Method of Phonograph Record Fabrication and Improved Linear Record Strip

Country Status (12)

Country Link
US (1) US3480281A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT290160B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE703263A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH480705A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK120670B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES344798A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1549370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1194898A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU54578A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL141678B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO124455B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE309670B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190606220A (en) * 1906-03-14 1906-10-25 Alexander Morris Newman Improvements in Phonographs, Graphophones and the like, and in Records therefor.
US1358949A (en) * 1915-07-15 1920-11-16 Aeolian Co Process of making sound-records
US1792159A (en) * 1929-03-13 1931-02-10 Gonzalez Honorio Conrado Disk talking-machine record
US3321208A (en) * 1965-02-08 1967-05-23 Nat Geographic Soc Phonograph book with indexing means

Also Published As

Publication number Publication date
NL6714724A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-08-05
AT290160B (de) 1971-05-25
DK120670B (da) 1971-06-28
DE1572411A1 (de) 1970-04-30
NL141678B (nl) 1974-03-15
DE1572411B2 (de) 1972-10-05
CH480705A (fr) 1969-10-31
LU54578A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-12-11
NO124455B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-17
ES344798A1 (es) 1969-01-16
BE703263A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-01-15
FR1549370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-12-13
US3480281A (en) 1969-11-25
SE309670B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees