IT958050B - Cambiadischi automatico - Google Patents

Cambiadischi automatico

Info

Publication number
IT958050B
IT958050B IT50475/72A IT5047572A IT958050B IT 958050 B IT958050 B IT 958050B IT 50475/72 A IT50475/72 A IT 50475/72A IT 5047572 A IT5047572 A IT 5047572A IT 958050 B IT958050 B IT 958050B
Authority
IT
Italy
Prior art keywords
disc changer
automatic disc
automatic
changer
disc
Prior art date
Application number
IT50475/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT958050B publication Critical patent/IT958050B/it

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
IT50475/72A 1971-05-27 1972-05-25 Cambiadischi automatico IT958050B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT958050B true IT958050B (it) 1973-10-20

Family

ID=22521808

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50475/72A IT958050B (it) 1971-05-27 1972-05-25 Cambiadischi automatico

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250178C3 (de) * 1972-10-13 1978-09-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltvorrichtung für Plattenspieler oder -wechsler
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 (fr) * 1975-03-14 1979-05-26
JPS5535830Y2 (fr) * 1975-08-18 1980-08-23
US4291886A (en) * 1977-07-05 1981-09-29 James T. Dennis Automatic record changer
GB1602953A (en) * 1977-07-05 1981-11-18 Dennis James T 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
DE2222962A1 (de) 1972-12-07
CA948115A (en) 1974-05-28
NL7206567A (fr) 1972-11-29
FR2139116B1 (fr) 1973-07-13
GB1356491A (en) 1974-06-12
FR2139116A1 (fr) 1973-01-05
US3801109A (en) 1974-04-02
BE784075A (fr) 1972-09-18

Similar Documents

Publication Publication Date Title
CH556178A (de) Kreisfoermige wurfscheibe.
AT324024B (de) Beschickungsscheibe
NL177533C (nl) Schijvengeheugen met verwisselbare cassetten.
IT953767B (it) Diazoduplicatrice automatica
YU120772A (en) Disk kocnica
CH537228A (de) Selbsttätige Drehmaschine
SU442589A3 (ru) Станок с автоматической сменой инструмента
SE397571B (sv) Skivbroms
CH544401A (fr) Coupe-circuit automatique à inertie
FI53611C (fi) Anordning foer automatisk manoevrering av en avspaerrningsdel i en passage
IT958050B (it) Cambiadischi automatico
BR7203563D0 (pt) Disco de embreagem
BE766693A (fr) Changeurs de cassette automatiques
IT939648B (it) Cambiadischi automatico
IT949408B (it) Tornio automatico multimandrini
SE396493B (sv) Skivformad informationsberare
IT967337B (it) Disco per frizione
IT938581B (it) Portacenere automatico
CH465259A (fr) Changeur de disques automatiques
IT951487B (it) Grammofono
IT949210B (it) Microdurometro a calcolo automatico
BE808843A (fr) Changeur de disques
AR193427A1 (es) Husillo para cambiador de discos
SU433477A2 (ru) Логический автомат
BR7102982D0 (pt) Trinco automatico