CA981119A - Gramophone record players - Google Patents

Gramophone record players

Info

Publication number
CA981119A
CA981119A CA170,107A CA170107A CA981119A CA 981119 A CA981119 A CA 981119A CA 170107 A CA170107 A CA 170107A CA 981119 A CA981119 A CA 981119A
Authority
CA
Canada
Prior art keywords
record players
gramophone record
gramophone
players
record
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
CA170,107A
Other versions
CA170107S (en
Inventor
Christopher B. Lang
Alan W. Say
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.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments AG
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 Plessey Handel und Investments AG filed Critical Plessey Handel und Investments AG
Application granted granted Critical
Publication of CA981119A publication Critical patent/CA981119A/en
Expired 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
CA170,107A 1972-05-01 1973-04-30 Gramophone record players Expired CA981119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019072A GB1389733A (en) 1972-05-01 1972-05-01 Gramophone record players

Publications (1)

Publication Number Publication Date
CA981119A true CA981119A (en) 1976-01-06

Family

ID=10141906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,107A Expired CA981119A (en) 1972-05-01 1973-04-30 Gramophone record players

Country Status (8)

Country Link
JP (1) JPS5220251B2 (en)
BR (1) BR7303141D0 (en)
CA (1) CA981119A (en)
CH (1) CH552263A (en)
DE (1) DE2321766A1 (en)
FR (1) FR2183026B1 (en)
GB (1) GB1389733A (en)
IT (1) IT984177B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2597068A (en) * 2020-07-12 2022-01-19 Amalius Jonathan Freiwirth Rudolph Audio monitor

Also Published As

Publication number Publication date
DE2321766A1 (en) 1973-11-15
JPS4949602A (en) 1974-05-14
FR2183026A1 (en) 1973-12-14
GB1389733A (en) 1975-04-09
JPS5220251B2 (en) 1977-06-02
IT984177B (en) 1974-11-20
CH552263A (en) 1974-07-31
FR2183026B1 (en) 1979-02-23
BR7303141D0 (en) 1974-07-25

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