CH343666A - Plattenspielgerät - Google Patents

Plattenspielgerät

Info

Publication number
CH343666A
CH343666A CH343666DA CH343666A CH 343666 A CH343666 A CH 343666A CH 343666D A CH343666D A CH 343666DA CH 343666 A CH343666 A CH 343666A
Authority
CH
Switzerland
Prior art keywords
turntable
Prior art date
Application number
Other languages
English (en)
Inventor
Christian Hansen Hans
Original Assignee
Christian Hansen Hans
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 Christian Hansen Hans filed Critical Christian Hansen Hans
Publication of CH343666A publication Critical patent/CH343666A/de

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
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • G11B3/08509—Control of drive of the head for pivoting pick-up arms using mechanical detecting means
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/04—Carbonyls
    • 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
    • G11B17/162—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 with means for detecting the diameter of the record
    • G11B17/165—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 with means for detecting the diameter of the record with mechanical detecting means
    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toys (AREA)
  • Mechanical Operated Clutches (AREA)
  • Automatic Disk Changers (AREA)
  • Transmission Devices (AREA)
  • Paper (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Switches With Compound Operations (AREA)
  • Stringed Musical Instruments (AREA)
  • Handling Of Sheets (AREA)
CH343666D 1954-08-27 1955-08-24 Plattenspielgerät CH343666A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK343666X 1954-08-27
GB2348/60A GB852064A (en) 1954-08-27 1955-08-08 Improvements in phonographs

Publications (1)

Publication Number Publication Date
CH343666A true CH343666A (de) 1959-12-31

Family

ID=32471788

Family Applications (2)

Application Number Title Priority Date Filing Date
CH343666D CH343666A (de) 1954-08-27 1955-08-24 Plattenspielgerät
CH350478D CH350478A (de) 1954-08-27 1956-08-08 Plattenwechsler mit Abfühlvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH350478D CH350478A (de) 1954-08-27 1956-08-08 Plattenwechsler mit Abfühlvorrichtung

Country Status (6)

Country Link
US (2) US3038727A (de)
BE (1) BE540817A (de)
CH (2) CH343666A (de)
DE (1) DE1135198B (de)
FR (1) FR1135921A (de)
GB (6) GB852062A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109656A (en) * 1959-04-27 1963-11-05 Magnavox Electronics Company L Automatic record changers
US7032232B2 (en) * 1998-06-01 2006-04-18 Microboards Technology, Llc Memory storage disk handling system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289355A (en) * 1940-01-08 1942-07-14 Gen Ind Co Phonograph record changing mechanism
US2333414A (en) * 1940-09-19 1943-11-02 Gen Electric Automatic record changer
US2426978A (en) * 1942-10-02 1947-09-09 Aga Baltic Ab Record changer for phonographs
US2498333A (en) * 1943-07-02 1950-02-21 Admiral Corp Phonograph record holding spindle
US2570040A (en) * 1945-04-04 1951-10-02 Thorens Hermann Sa Talking machine with record changer
US2521990A (en) * 1945-10-31 1950-09-12 Emi Ltd Record-playing mechanism
US2613081A (en) * 1946-07-26 1952-10-07 Gen Instrument Corp Record changer phonograph
US2628843A (en) * 1946-10-09 1953-02-17 Alfred E Comstock Automatic phonograph
US2529474A (en) * 1947-02-08 1950-11-07 Raytheon Mfg Co Automatic phonograph
US2712940A (en) * 1948-06-25 1955-07-12 Bendix Aviat Corp Record changer
US2637558A (en) * 1949-03-05 1953-05-05 Gen Instrument Corp Automatic record changer phonograph with movable loading support and stack aligning member
US2818263A (en) * 1951-02-27 1957-12-31 Webcor Inc Phonograph
DE1753035U (de) * 1953-04-27 1957-09-26 Christian Hansen Schallplattenanfangsrillenfindervorrichtung fuer sprechmaschinen.

Also Published As

Publication number Publication date
US3090624A (en) 1963-05-21
FR1135921A (fr) 1957-05-06
CH350478A (de) 1960-11-30
GB805964A (en) 1958-12-17
GB805963A (en) 1958-12-17
GB852061A (en) 1960-10-26
BE540817A (de)
DE1135198B (de) 1962-08-23
US3038727A (en) 1962-06-12
GB852064A (en) 1960-10-26
GB852062A (en) 1960-10-26
GB852065A (en) 1960-10-26

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