DE2521869C3 - Vorrichtung an einem automatischen Plattenspieler oder Plattenwechsler mit Kommandoscheibe zur selbsttätigen Einstellung der Aufsetzstelle des Tonarmes - Google Patents

Vorrichtung an einem automatischen Plattenspieler oder Plattenwechsler mit Kommandoscheibe zur selbsttätigen Einstellung der Aufsetzstelle des Tonarmes

Info

Publication number
DE2521869C3
DE2521869C3 DE2521869A DE2521869A DE2521869C3 DE 2521869 C3 DE2521869 C3 DE 2521869C3 DE 2521869 A DE2521869 A DE 2521869A DE 2521869 A DE2521869 A DE 2521869A DE 2521869 C3 DE2521869 C3 DE 2521869C3
Authority
DE
Germany
Prior art keywords
lever
arm
turntable
tonearm
link
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
DE2521869A
Other languages
German (de)
English (en)
Other versions
DE2521869A1 (de
DE2521869B2 (enExample
Inventor
Georg 1000 Berlin Cukrowski
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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
Priority to DE2521869A priority Critical patent/DE2521869C3/de
Application filed by Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to GB19750/76A priority patent/GB1554434A/en
Priority to CA252,488A priority patent/CA1038775A/en
Priority to CH602876A priority patent/CH608645A5/xx
Priority to IT49453/76A priority patent/IT1061909B/it
Priority to FR7614651A priority patent/FR2311377A1/fr
Priority to ES447924A priority patent/ES447924A1/es
Priority to US05/686,474 priority patent/US4082290A/en
Publication of DE2521869A1 publication Critical patent/DE2521869A1/de
Publication of DE2521869B2 publication Critical patent/DE2521869B2/de
Application granted granted Critical
Publication of DE2521869C3 publication Critical patent/DE2521869C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/124—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of diameter of disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • 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
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means

Landscapes

  • Transmission Devices (AREA)
  • Control Of Transmission Device (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Automatic Disk Changers (AREA)
DE2521869A 1975-05-16 1975-05-16 Vorrichtung an einem automatischen Plattenspieler oder Plattenwechsler mit Kommandoscheibe zur selbsttätigen Einstellung der Aufsetzstelle des Tonarmes Expired DE2521869C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2521869A DE2521869C3 (de) 1975-05-16 1975-05-16 Vorrichtung an einem automatischen Plattenspieler oder Plattenwechsler mit Kommandoscheibe zur selbsttätigen Einstellung der Aufsetzstelle des Tonarmes
CA252,488A CA1038775A (en) 1975-05-16 1976-05-13 Device in an automatic record player or a record changer for the combined adjustment of the turntable speed and the pick-up lowering position
CH602876A CH608645A5 (enExample) 1975-05-16 1976-05-13
IT49453/76A IT1061909B (it) 1975-05-16 1976-05-13 Perfezionamento nei giradischi o cambiadischi
GB19750/76A GB1554434A (en) 1975-05-16 1976-05-13 Automatic record player comprising a device for the combined selection of the turntable speed and the pick-up arm lowering position
FR7614651A FR2311377A1 (fr) 1975-05-16 1976-05-14 Dispositif pour tourne-disque automatique ou changeur de disques servant a regler en combinaison la vitesse du plateau de lecture et l'endroit ou le bras de lecture doit se poser
ES447924A ES447924A1 (es) 1975-05-16 1976-05-14 Un dispositivo en un tocadiscos automatico o en un cambia- discos para el ajuste combinado de la velocidad del plato y de la posicion de bajada del brazo fonocaptor.
US05/686,474 US4082290A (en) 1975-05-16 1976-05-14 Automatic record player mechanism for turntable speed and pick-up arm position adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521869A DE2521869C3 (de) 1975-05-16 1975-05-16 Vorrichtung an einem automatischen Plattenspieler oder Plattenwechsler mit Kommandoscheibe zur selbsttätigen Einstellung der Aufsetzstelle des Tonarmes

Publications (3)

Publication Number Publication Date
DE2521869A1 DE2521869A1 (de) 1976-11-18
DE2521869B2 DE2521869B2 (enExample) 1979-04-12
DE2521869C3 true DE2521869C3 (de) 1979-12-13

Family

ID=5946744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2521869A Expired DE2521869C3 (de) 1975-05-16 1975-05-16 Vorrichtung an einem automatischen Plattenspieler oder Plattenwechsler mit Kommandoscheibe zur selbsttätigen Einstellung der Aufsetzstelle des Tonarmes

Country Status (8)

Country Link
US (1) US4082290A (enExample)
CA (1) CA1038775A (enExample)
CH (1) CH608645A5 (enExample)
DE (1) DE2521869C3 (enExample)
ES (1) ES447924A1 (enExample)
FR (1) FR2311377A1 (enExample)
GB (1) GB1554434A (enExample)
IT (1) IT1061909B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573017B2 (ja) * 1988-03-08 1997-01-16 三洋電機株式会社 ディスクプレーヤ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366858A (en) * 1940-12-31 1945-01-09 Farnsworth Television & Radio Pickup arm mounting
US2563653A (en) * 1946-10-19 1951-08-07 Philco Corp Phonograph tone-arm indexing mechanism
US2896953A (en) * 1953-09-17 1959-07-28 Plessey Co Ltd Tone arm mounting for gramophones
US3485499A (en) * 1965-12-14 1969-12-23 Matsushita Electric Industrial Co Ltd Automatic speed change device for record players
US3827697A (en) * 1971-05-03 1974-08-06 Matsushita Electric Industrial Co Ltd Automatic record player

Also Published As

Publication number Publication date
ES447924A1 (es) 1977-06-16
IT1061909B (it) 1983-04-30
DE2521869A1 (de) 1976-11-18
FR2311377A1 (fr) 1976-12-10
CA1038775A (en) 1978-09-19
GB1554434A (en) 1979-10-24
DE2521869B2 (enExample) 1979-04-12
FR2311377B3 (enExample) 1980-10-17
CH608645A5 (enExample) 1979-01-15
US4082290A (en) 1978-04-04

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee