DK118850B - Plate changer for a gramophone with a mechanism for lifting and lowering a tone head arm by means of a lifting means. - Google Patents

Plate changer for a gramophone with a mechanism for lifting and lowering a tone head arm by means of a lifting means.

Info

Publication number
DK118850B
DK118850B DK298967AA DK298967A DK118850B DK 118850 B DK118850 B DK 118850B DK 298967A A DK298967A A DK 298967AA DK 298967 A DK298967 A DK 298967A DK 118850 B DK118850 B DK 118850B
Authority
DK
Denmark
Prior art keywords
lifting
gramophone
lowering
head arm
plate changer
Prior art date
Application number
DK298967AA
Other languages
Danish (da)
Inventor
K Eisemann
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK118850B publication Critical patent/DK118850B/en

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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
    • G11B3/18—Damping by using viscosity effect
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/56—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
DK298967AA 1966-06-10 1967-06-07 Plate changer for a gramophone with a mechanism for lifting and lowering a tone head arm by means of a lifting means. DK118850B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP39669A DE1255942B (en) 1966-06-10 1966-06-10 Device for raising or lowering a height-adjustable sound head

Publications (1)

Publication Number Publication Date
DK118850B true DK118850B (en) 1970-10-12

Family

ID=7376650

Family Applications (1)

Application Number Title Priority Date Filing Date
DK298967AA DK118850B (en) 1966-06-10 1967-06-07 Plate changer for a gramophone with a mechanism for lifting and lowering a tone head arm by means of a lifting means.

Country Status (9)

Country Link
US (1) US3414271A (en)
BE (1) BE699700A (en)
CH (1) CH457896A (en)
DE (1) DE1255942B (en)
DK (1) DK118850B (en)
ES (1) ES341440A1 (en)
GB (1) GB1192787A (en)
NL (1) NL6707825A (en)
SE (1) SE318124B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561766A (en) * 1969-01-06 1971-02-09 Gen Electric Switch actuating mechanism for record player
US3774917A (en) * 1970-06-16 1973-11-27 Victor Co Ltd Apparatus for manually operating a pick-up arm in an automatic record player
DE2164875A1 (en) * 1970-12-29 1972-08-31 Pioneer Electronic Corp
US3794332A (en) * 1971-12-28 1974-02-26 Gen Electric Automatic record changer
DE2813849A1 (en) * 1978-03-31 1979-10-04 Kienzle Apparate Gmbh REGISTRATION ARRANGEMENT
NL8402144A (en) * 1984-07-06 1986-02-03 Philips Nv RECORD PLAYER WITH A LIFTING DEVICE FOR THE TONE ARM.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192360A (en) * 1937-09-29 1940-03-05 Mann George Stanley Automatic and other gramophones
US2356137A (en) * 1942-10-17 1944-08-22 Farnsworth Television & Radio Pickup arm control mechanism
US2723859A (en) * 1950-06-14 1955-11-15 Garrard Eng & Mfg Co Ltd Manually operable repeating mechanism for a phonograph
DE1829205U (en) * 1960-11-26 1961-04-06 Max Braun Fa DEVICE FOR SEMI-AUTOMATIC RECORD PLAYERS.

Also Published As

Publication number Publication date
BE699700A (en) 1967-12-08
ES341440A1 (en) 1968-07-01
DE1255942B (en) 1967-12-07
CH457896A (en) 1968-06-15
GB1192787A (en) 1970-05-20
US3414271A (en) 1968-12-03
NL6707825A (en) 1967-12-11
SE318124B (en) 1969-12-01

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