DK141797B - Automatisk grammofon med organer til bestemmelse af pladestørrelsen. - Google Patents

Automatisk grammofon med organer til bestemmelse af pladestørrelsen. Download PDF

Info

Publication number
DK141797B
DK141797B DK158676AA DK158676A DK141797B DK 141797 B DK141797 B DK 141797B DK 158676A A DK158676A A DK 158676AA DK 158676 A DK158676 A DK 158676A DK 141797 B DK141797 B DK 141797B
Authority
DK
Denmark
Prior art keywords
plate
gramophone
size
lifting
record
Prior art date
Application number
DK158676AA
Other languages
Danish (da)
English (en)
Other versions
DK158676A (cs
DK141797C (cs
Inventor
Poul Flemming Dalkov
Original Assignee
Skandinav Radio & Tv
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 Skandinav Radio & Tv filed Critical Skandinav Radio & Tv
Priority to DK158676AA priority Critical patent/DK141797B/da
Priority to DE19772711969 priority patent/DE2711969A1/de
Priority to US05/780,455 priority patent/US4111431A/en
Priority to JP52036935A priority patent/JPS5942389B2/ja
Priority to GB13908/77A priority patent/GB1574248A/en
Publication of DK158676A publication Critical patent/DK158676A/da
Publication of DK141797B publication Critical patent/DK141797B/da
Application granted granted Critical
Publication of DK141797C publication Critical patent/DK141797C/da

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0281—Positioning or locking of single discs of discs rotating during transducing operation by an adapter enabling the centre-pin to receive carriers with large centre hole

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)
DK158676AA 1976-04-01 1976-04-01 Automatisk grammofon med organer til bestemmelse af pladestørrelsen. DK141797B (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK158676AA DK141797B (da) 1976-04-01 1976-04-01 Automatisk grammofon med organer til bestemmelse af pladestørrelsen.
DE19772711969 DE2711969A1 (de) 1976-04-01 1977-03-18 Plattenspieler
US05/780,455 US4111431A (en) 1976-04-01 1977-03-23 Record player with record determining means
JP52036935A JPS5942389B2 (ja) 1976-04-01 1977-03-31 自動式レコ−ドプレヤ
GB13908/77A GB1574248A (en) 1976-04-01 1977-04-01 Record players

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK158676AA DK141797B (da) 1976-04-01 1976-04-01 Automatisk grammofon med organer til bestemmelse af pladestørrelsen.
DK158676 1976-04-01

Publications (3)

Publication Number Publication Date
DK158676A DK158676A (cs) 1977-10-02
DK141797B true DK141797B (da) 1980-06-16
DK141797C DK141797C (cs) 1980-11-03

Family

ID=8106302

Family Applications (1)

Application Number Title Priority Date Filing Date
DK158676AA DK141797B (da) 1976-04-01 1976-04-01 Automatisk grammofon med organer til bestemmelse af pladestørrelsen.

Country Status (5)

Country Link
US (1) US4111431A (cs)
JP (1) JPS5942389B2 (cs)
DE (1) DE2711969A1 (cs)
DK (1) DK141797B (cs)
GB (1) GB1574248A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830245Y2 (ja) * 1977-07-20 1983-07-04 三洋電機株式会社 レコ−ドプレ−ヤ
JPS5573968A (en) * 1978-11-29 1980-06-04 Watanabe Kenkyusho:Kk Simple record player
DE3019928C2 (de) * 1980-05-24 1984-08-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Abspielgerät für mit Informationen versehene Platten
JPS61202786U (cs) * 1985-06-10 1986-12-19
JP2573017B2 (ja) * 1988-03-08 1997-01-16 三洋電機株式会社 ディスクプレーヤ
GB2260639B (en) * 1991-10-17 1995-07-26 John Ulrich Auer A transcription turntable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632650A (en) * 1949-02-03 1953-03-24 Offutt Claggett Spindle mounted speed control unit for record players
FR1215253A (fr) * 1958-11-13 1960-04-15 Dispositif mécanique de sélection automatique de vitesse pour tourne-disques
FR77412E (fr) * 1960-03-25 1962-03-02 Pathe Marconi Ind Music Tourne-disques à changement de vitesse automatique
US3485499A (en) * 1965-12-14 1969-12-23 Matsushita Electric Industrial Co Ltd Automatic speed change device for record players
DE1254877B (de) * 1966-06-30 1967-11-23 Wurlitzer Co Plattenachse fuer Plattenspieler mit zwei Geschwindigkeiten

Also Published As

Publication number Publication date
JPS52129505A (en) 1977-10-31
US4111431A (en) 1978-09-05
DE2711969A1 (de) 1977-10-13
JPS5942389B2 (ja) 1984-10-15
DK158676A (cs) 1977-10-02
DK141797C (cs) 1980-11-03
GB1574248A (en) 1980-09-03

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Legal Events

Date Code Title Description
PBP Patent lapsed
PBP Patent lapsed