AT219873B - Tonarm für die Abtastung von Schallplatten mit in einer Rille aufgezeichneten, stereophonisch zueinander gehörenden Signalen - Google Patents

Tonarm für die Abtastung von Schallplatten mit in einer Rille aufgezeichneten, stereophonisch zueinander gehörenden Signalen

Info

Publication number
AT219873B
AT219873B AT848559D AT848559D AT219873B AT 219873 B AT219873 B AT 219873B AT 848559 D AT848559 D AT 848559D AT 848559 D AT848559 D AT 848559D AT 219873 B AT219873 B AT 219873B
Authority
AT
Austria
Prior art keywords
tonearm
recorded
groove
stereophonic signals
scanning records
Prior art date
Application number
AT848559D
Other languages
English (en)
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
Application granted granted Critical
Publication of AT219873B publication Critical patent/AT219873B/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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • 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
    • 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
    • G11B3/20—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by elastic means, e.g. spring
AT848559D 1958-11-24 1959-11-23 Tonarm für die Abtastung von Schallplatten mit in einer Rille aufgezeichneten, stereophonisch zueinander gehörenden Signalen AT219873B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0021763 1958-11-24

Publications (1)

Publication Number Publication Date
AT219873B true AT219873B (de) 1962-02-26

Family

ID=7368422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT848559D AT219873B (de) 1958-11-24 1959-11-23 Tonarm für die Abtastung von Schallplatten mit in einer Rille aufgezeichneten, stereophonisch zueinander gehörenden Signalen

Country Status (6)

Country Link
US (1) US3108811A (de)
AT (1) AT219873B (de)
CH (1) CH382460A (de)
FR (1) FR1241026A (de)
GB (1) GB934396A (de)
NL (1) NL245643A (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308795A (en) * 1938-08-05 1943-01-19 Rca Corp Supporting arm for sound boxes and sound recorders
US2776144A (en) * 1952-01-23 1957-01-01 Joseph V Caltagirone Phonograph tone arm mounting
GB759394A (en) * 1954-01-25 1956-10-17 Collaro Ltd Improvements in or relating to gramophone pick-up arms
US3028161A (en) * 1959-01-26 1962-04-03 Gen Dynamics Corp Tone arm suspension and balancing system

Also Published As

Publication number Publication date
GB934396A (en) 1963-08-21
NL245643A (de) 1964-02-10
US3108811A (en) 1963-10-29
FR1241026A (fr) 1960-09-09
CH382460A (de) 1964-09-30

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