CA1100413A - Automatic record player - Google Patents

Automatic record player

Info

Publication number
CA1100413A
CA1100413A CA305,754A CA305754A CA1100413A CA 1100413 A CA1100413 A CA 1100413A CA 305754 A CA305754 A CA 305754A CA 1100413 A CA1100413 A CA 1100413A
Authority
CA
Canada
Prior art keywords
gear
tone arm
link member
record
pin
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
CA305,754A
Other languages
English (en)
French (fr)
Inventor
James T. Dennis
George Kolomayets
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
Application granted granted Critical
Publication of CA1100413A publication Critical patent/CA1100413A/en
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)
  • Mechanical Operated Clutches (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Transmission Devices (AREA)
  • Feeding And Guiding Record Carriers (AREA)
CA305,754A 1977-07-05 1978-06-19 Automatic record player Expired CA1100413A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81322577A 1977-07-05 1977-07-05
US813,225 1991-12-23

Publications (1)

Publication Number Publication Date
CA1100413A true CA1100413A (en) 1981-05-05

Family

ID=25211814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305,754A Expired CA1100413A (en) 1977-07-05 1978-06-19 Automatic record player

Country Status (19)

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

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
GB2005452A (en) 1979-04-19
DD140814A5 (de) 1980-03-26
ATA547379A (de) 1982-08-15
ZA783632B (en) 1980-05-28
BE868746A (fr) 1978-11-03
ATA547479A (de) 1981-09-15
GB2002945B (en) 1982-03-31
GB2002944A (en) 1979-02-28
AT375482B (de) 1984-08-10
ES479201A1 (es) 1979-12-01
FR2397039A1 (fr) 1979-02-02
MX145032A (es) 1981-12-15
LU79928A1 (xx) 1978-12-07
ES479200A1 (es) 1979-12-01
ATA487878A (de) 1984-10-15
ZA801741B (en) 1980-09-24
FR2397039B1 (fr) 1986-04-11
GB1602953A (en) 1981-11-18
GB2003644B (en) 1982-04-07
ZA801740B (en) 1980-09-24
AT366840B (de) 1982-05-10
CS214772B2 (en) 1982-05-28
ES471466A1 (es) 1980-12-16
GB2005452B (en) 1982-04-28
JPS5414705A (en) 1979-02-03
IN148566B (xx) 1981-04-04
ATA547279A (de) 1981-10-15
DE2828954C2 (xx) 1987-05-27
ES479202A1 (es) 1979-12-01
AR224235A1 (es) 1981-11-13
ATA547179A (de) 1983-12-15
ES479203A1 (es) 1979-12-01
AU3760478A (en) 1980-01-03
JPS6212561B2 (xx) 1987-03-19
GB2002944B (en) 1982-03-31
GB2002945A (en) 1979-02-28
AT367234B (de) 1982-06-11
GB2047456A (en) 1980-11-26
AU519920B2 (en) 1982-01-07
NL7807283A (nl) 1979-01-09
GB2003644A (en) 1979-03-14
AT378069B (de) 1985-06-10
IT7850163A0 (it) 1978-07-04
BR7804306A (pt) 1979-04-17
DE2828954A1 (de) 1979-01-25
ZA801742B (en) 1980-09-24
GB2047456B (en) 1982-04-07
IT1106003B (it) 1985-11-11
AT370543B (de) 1983-04-11

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Legal Events

Date Code Title Description
MKEX Expiry