ES471466A1 - Perfeccionamientos en cambiadiscos automaticos - Google Patents

Perfeccionamientos en cambiadiscos automaticos

Info

Publication number
ES471466A1
ES471466A1 ES471466A ES471466A ES471466A1 ES 471466 A1 ES471466 A1 ES 471466A1 ES 471466 A ES471466 A ES 471466A ES 471466 A ES471466 A ES 471466A ES 471466 A1 ES471466 A1 ES 471466A1
Authority
ES
Spain
Prior art keywords
lift rod
end portion
tone arm
shoulder
angle end
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
ES471466A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES471466A1 publication Critical patent/ES471466A1/es
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
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/095—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
    • G11B3/0952—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means
    • G11B3/0955—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means using mechanical means for detecting the end of the recording
    • 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
    • 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
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
    • 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
    • G11B19/22—Brakes other than speed-regulating brakes
    • 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

Landscapes

  • Automatic Disk Changers (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Transmission Devices (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

Perfeccionamientos en cambiadiscos automáticos caracterizado porque comprenden: un engranaje principal de ciclos, medios para hacer que gire dicho engranaje una revolución durante un ciclo de cambio del disco, y un brazo acústico montado para girar alrededor de un punto fijo que está espaciado de dicho engranaje caracterizado por la previsión de un miembro tirante alargado que tiene un extremo conectado con dicho brazo acústico, y medios operativos cuando se ha desplazado dicho engranaje a una posición predeterminada durante el ciclo de cambio del disco para interconectar dicho tirante con dicho engranaje de manera que al proseguir la rotación de dicho engranaje el citado brazo acústico sea arrastrado a través de dicho tirante y girado alrededor de dicho punto fijo.
ES471466A 1977-07-05 1978-07-05 Perfeccionamientos en cambiadiscos automaticos Expired ES471466A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81322577A 1977-07-05 1977-07-05

Publications (1)

Publication Number Publication Date
ES471466A1 true ES471466A1 (es) 1980-12-16

Family

ID=25211814

Family Applications (5)

Application Number Title Priority Date Filing Date
ES471466A Expired ES471466A1 (es) 1977-07-05 1978-07-05 Perfeccionamientos en cambiadiscos automaticos
ES479201A Expired ES479201A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en cabiadiscos automaticos.
ES479202A Expired ES479202A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en tocadiscos fonograficos.
ES479200A Expired ES479200A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en cambiadiscos automaticos.
ES479203A Expired ES479203A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en cabiadiscos automaticos.

Family Applications After (4)

Application Number Title Priority Date Filing Date
ES479201A Expired ES479201A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en cabiadiscos automaticos.
ES479202A Expired ES479202A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en tocadiscos fonograficos.
ES479200A Expired ES479200A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en cambiadiscos automaticos.
ES479203A Expired ES479203A1 (es) 1977-07-05 1979-04-02 Perfeccionamientos en cabiadiscos automaticos.

Country Status (19)

Country Link
JP (1) JPS5414705A (es)
AR (1) AR224235A1 (es)
AT (5) AT378069B (es)
AU (1) AU519920B2 (es)
BE (1) BE868746A (es)
BR (1) BR7804306A (es)
CA (1) CA1100413A (es)
CS (1) CS214772B2 (es)
DD (1) DD140814A5 (es)
DE (1) DE2828954A1 (es)
ES (5) ES471466A1 (es)
FR (1) FR2397039B1 (es)
GB (6) GB1602953A (es)
IN (1) IN148566B (es)
IT (1) IT1106003B (es)
LU (1) LU79928A1 (es)
MX (1) MX145032A (es)
NL (1) NL7807283A (es)
ZA (4) ZA801742B (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626390A (en) * 1941-04-10 1949-07-14 Soundscriber Corp Improvements in or relating to phonographs
US2662772A (en) * 1949-07-20 1953-12-15 Milwaukee Stamping Company Automatic record changer for various record sizes
US3218078A (en) * 1962-11-28 1965-11-16 Vm Corp Automatic record changer
GB1029075A (en) * 1963-10-10 1966-05-11 Foster Mallard Ltd Improvements in or relating to sound reproducing machines
GB1124591A (en) * 1965-02-15 1968-08-21 Hans Christian Hansen Phonograph
US3801109A (en) * 1971-05-27 1974-04-02 Warwick Electronics Inc Record changer
US3963245A (en) * 1974-01-12 1976-06-15 Trio Electronics Incorporated Apparatus for automatically returning a pick-up arm in a record player

Also Published As

Publication number Publication date
GB1602953A (en) 1981-11-18
AU519920B2 (en) 1982-01-07
AU3760478A (en) 1980-01-03
GB2002945A (en) 1979-02-28
AT366840B (de) 1982-05-10
LU79928A1 (es) 1978-12-07
GB2002944B (en) 1982-03-31
ZA783632B (en) 1980-05-28
GB2005452A (en) 1979-04-19
ES479201A1 (es) 1979-12-01
GB2003644A (en) 1979-03-14
ZA801741B (en) 1980-09-24
JPS5414705A (en) 1979-02-03
GB2002944A (en) 1979-02-28
ATA547279A (de) 1981-10-15
GB2003644B (en) 1982-04-07
GB2005452B (en) 1982-04-28
ATA487878A (de) 1984-10-15
IT7850163A0 (it) 1978-07-04
FR2397039B1 (fr) 1986-04-11
GB2047456B (en) 1982-04-07
DE2828954C2 (es) 1987-05-27
AR224235A1 (es) 1981-11-13
IT1106003B (it) 1985-11-11
ZA801742B (en) 1980-09-24
CS214772B2 (en) 1982-05-28
ATA547379A (de) 1982-08-15
GB2002945B (en) 1982-03-31
MX145032A (es) 1981-12-15
IN148566B (es) 1981-04-04
GB2047456A (en) 1980-11-26
ES479200A1 (es) 1979-12-01
NL7807283A (nl) 1979-01-09
CA1100413A (en) 1981-05-05
AT367234B (de) 1982-06-11
ES479202A1 (es) 1979-12-01
DE2828954A1 (de) 1979-01-25
ATA547179A (de) 1983-12-15
JPS6212561B2 (es) 1987-03-19
FR2397039A1 (fr) 1979-02-02
ATA547479A (de) 1981-09-15
BR7804306A (pt) 1979-04-17
ZA801740B (en) 1980-09-24
AT378069B (de) 1985-06-10
DD140814A5 (de) 1980-03-26
AT375482B (de) 1984-08-10
AT370543B (de) 1983-04-11
BE868746A (fr) 1978-11-03
ES479203A1 (es) 1979-12-01

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