BE784075A - AUTOMATIC DISC CHANGER - Google Patents

AUTOMATIC DISC CHANGER

Info

Publication number
BE784075A
BE784075A BE784075A BE784075A BE784075A BE 784075 A BE784075 A BE 784075A BE 784075 A BE784075 A BE 784075A BE 784075 A BE784075 A BE 784075A BE 784075 A BE784075 A BE 784075A
Authority
BE
Belgium
Prior art keywords
disc changer
automatic disc
automatic
changer
disc
Prior art date
Application number
BE784075A
Other languages
French (fr)
Inventor
G Kolomayets
M C Reed
Original Assignee
Warwick Electronics 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 Warwick Electronics Inc filed Critical Warwick Electronics Inc
Publication of BE784075A publication Critical patent/BE784075A/en

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
    • G11B3/02—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
    • G11B3/08535—Driving the head
    • G11B3/08538—Driving the head the head being driven by the same means as the record can
    • G11B3/08541—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms
    • G11B3/08545—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms driven by cams
    • 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
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
BE784075A 1971-05-27 1972-05-26 AUTOMATIC DISC CHANGER BE784075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14749971A 1971-05-27 1971-05-27

Publications (1)

Publication Number Publication Date
BE784075A true BE784075A (en) 1972-09-18

Family

ID=22521808

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784075A BE784075A (en) 1971-05-27 1972-05-26 AUTOMATIC DISC CHANGER

Country Status (8)

Country Link
US (1) US3801109A (en)
BE (1) BE784075A (en)
CA (1) CA948115A (en)
DE (1) DE2222962A1 (en)
FR (1) FR2139116B1 (en)
GB (1) GB1356491A (en)
IT (1) IT958050B (en)
NL (1) NL7206567A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250178C3 (en) * 1972-10-13 1978-09-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Switching device for record player or changer
US3963245A (en) * 1974-01-12 1976-06-15 Trio Electronics Incorporated Apparatus for automatically returning a pick-up arm in a record player
JPS51103150A (en) * 1975-03-07 1976-09-11 Matsushita Electric Ind Co Ltd Kinzokuseikibanheno goseijushiseibuhinno itsutaikeiseihoho
JPS5411848Y2 (en) * 1975-03-14 1979-05-26
JPS5535830Y2 (en) * 1975-08-18 1980-08-23
GB1602953A (en) * 1977-07-05 1981-11-18 Dennis James T Automatic record changer
US4291886A (en) * 1977-07-05 1981-09-29 James T. Dennis Automatic record changer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457106A (en) * 1944-01-24 1948-12-21 Farnsworth Res Corp Phonograph apparatus
US2983515A (en) * 1950-05-11 1961-05-09 Admiral Corp Automatic record player
US3110500A (en) * 1959-05-19 1963-11-12 Hansen Hans Christian Phonographs
US3218078A (en) * 1962-11-28 1965-11-16 Vm Corp Automatic record changer
US3197212A (en) * 1963-03-04 1965-07-27 Warwick Electronics Inc Record changer
US3248867A (en) * 1963-11-07 1966-05-03 Sunbeam Corp Clock motor and movement
US3394938A (en) * 1964-10-08 1968-07-30 Warwick Electronics Inc Record changer
US3346261A (en) * 1965-07-26 1967-10-10 Admiral Corp Phonograph spindle actuation lever

Also Published As

Publication number Publication date
FR2139116B1 (en) 1973-07-13
GB1356491A (en) 1974-06-12
NL7206567A (en) 1972-11-29
DE2222962A1 (en) 1972-12-07
FR2139116A1 (en) 1973-01-05
US3801109A (en) 1974-04-02
IT958050B (en) 1973-10-20
CA948115A (en) 1974-05-28

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