FR2397039A1 - Changeur automatique de disques - Google Patents

Changeur automatique de disques

Info

Publication number
FR2397039A1
FR2397039A1 FR7819961A FR7819961A FR2397039A1 FR 2397039 A1 FR2397039 A1 FR 2397039A1 FR 7819961 A FR7819961 A FR 7819961A FR 7819961 A FR7819961 A FR 7819961A FR 2397039 A1 FR2397039 A1 FR 2397039A1
Authority
FR
France
Prior art keywords
disc changer
automatic disc
disc
automatic
changer
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.)
Granted
Application number
FR7819961A
Other languages
English (en)
Other versions
FR2397039B1 (fr
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 FR2397039A1 publication Critical patent/FR2397039A1/fr
Application granted granted Critical
Publication of FR2397039B1 publication Critical patent/FR2397039B1/fr
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)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Mechanical Operated Clutches (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Transmission Devices (AREA)

Abstract

a. Changeur automatique de disques. b. Changeur de disques caractérisé en ce que l'élément de retenue comporte une partie pouvant se positionner de manière à supporter le bord du disque du bas d'une pile de disques de relativement faible diamètre. c. L'invention s'applique aux changeurs automatiques de disques.
FR7819961A 1977-07-05 1978-07-05 Changeur automatique de disques Expired FR2397039B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2397039A1 true FR2397039A1 (fr) 1979-02-02
FR2397039B1 FR2397039B1 (fr) 1986-04-11

Family

ID=25211814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819961A Expired FR2397039B1 (fr) 1977-07-05 1978-07-05 Changeur automatique de disques

Country Status (19)

Country Link
JP (1) JPS5414705A (fr)
AR (1) AR224235A1 (fr)
AT (5) AT378069B (fr)
AU (1) AU519920B2 (fr)
BE (1) BE868746A (fr)
BR (1) BR7804306A (fr)
CA (1) CA1100413A (fr)
CS (1) CS214772B2 (fr)
DD (1) DD140814A5 (fr)
DE (1) DE2828954A1 (fr)
ES (5) ES471466A1 (fr)
FR (1) FR2397039B1 (fr)
GB (6) GB1602953A (fr)
IN (1) IN148566B (fr)
IT (1) IT1106003B (fr)
LU (1) LU79928A1 (fr)
MX (1) MX145032A (fr)
NL (1) NL7807283A (fr)
ZA (4) ZA801740B (fr)

Citations (4)

* 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
GB1029075A (en) * 1963-10-10 1966-05-11 Foster Mallard Ltd Improvements in or relating to sound reproducing machines
FR2139116A1 (fr) * 1971-05-27 1973-01-05 Warwick Electronics Inc

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218078A (en) * 1962-11-28 1965-11-16 Vm Corp Automatic record changer
GB1124591A (en) * 1965-02-15 1968-08-21 Hans Christian Hansen Phonograph
US3963245A (en) * 1974-01-12 1976-06-15 Trio Electronics Incorporated Apparatus for automatically returning a pick-up arm in a record player

Patent Citations (5)

* 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
GB1029075A (en) * 1963-10-10 1966-05-11 Foster Mallard Ltd Improvements in or relating to sound reproducing machines
FR2139116A1 (fr) * 1971-05-27 1973-01-05 Warwick Electronics Inc
US3801109A (en) * 1971-05-27 1974-04-02 Warwick Electronics Inc Record changer

Also Published As

Publication number Publication date
ZA801740B (en) 1980-09-24
JPS6212561B2 (fr) 1987-03-19
GB2005452B (en) 1982-04-28
AT375482B (de) 1984-08-10
MX145032A (es) 1981-12-15
AU3760478A (en) 1980-01-03
CA1100413A (fr) 1981-05-05
JPS5414705A (en) 1979-02-03
AT367234B (de) 1982-06-11
ZA783632B (en) 1980-05-28
GB2047456A (en) 1980-11-26
DE2828954A1 (de) 1979-01-25
GB2005452A (en) 1979-04-19
GB2002944B (en) 1982-03-31
ES471466A1 (es) 1980-12-16
GB2003644A (en) 1979-03-14
DE2828954C2 (fr) 1987-05-27
AU519920B2 (en) 1982-01-07
ZA801742B (en) 1980-09-24
GB1602953A (en) 1981-11-18
ATA487878A (de) 1984-10-15
BE868746A (fr) 1978-11-03
BR7804306A (pt) 1979-04-17
ES479202A1 (es) 1979-12-01
NL7807283A (nl) 1979-01-09
ATA547479A (de) 1981-09-15
IT7850163A0 (it) 1978-07-04
GB2003644B (en) 1982-04-07
DD140814A5 (de) 1980-03-26
CS214772B2 (en) 1982-05-28
IN148566B (fr) 1981-04-04
IT1106003B (it) 1985-11-11
AT366840B (de) 1982-05-10
ES479200A1 (es) 1979-12-01
ES479203A1 (es) 1979-12-01
ATA547379A (de) 1982-08-15
ATA547279A (de) 1981-10-15
FR2397039B1 (fr) 1986-04-11
ATA547179A (de) 1983-12-15
GB2002945B (en) 1982-03-31
AR224235A1 (es) 1981-11-13
GB2002944A (en) 1979-02-28
ES479201A1 (es) 1979-12-01
LU79928A1 (fr) 1978-12-07
AT378069B (de) 1985-06-10
GB2047456B (en) 1982-04-07
GB2002945A (en) 1979-02-28
ZA801741B (en) 1980-09-24
AT370543B (de) 1983-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse