IT1048831B - Cartuccia di braccio di testina di rivelazione di segnali - Google Patents

Cartuccia di braccio di testina di rivelazione di segnali

Info

Publication number
IT1048831B
IT1048831B IT29031/75A IT2903175A IT1048831B IT 1048831 B IT1048831 B IT 1048831B IT 29031/75 A IT29031/75 A IT 29031/75A IT 2903175 A IT2903175 A IT 2903175A IT 1048831 B IT1048831 B IT 1048831B
Authority
IT
Italy
Prior art keywords
signal detection
detection head
head arm
arm cartridge
cartridge
Prior art date
Application number
IT29031/75A
Other languages
English (en)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1048831B publication Critical patent/IT1048831B/it

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
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
IT29031/75A 1974-11-12 1975-11-06 Cartuccia di braccio di testina di rivelazione di segnali IT1048831B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/522,815 US3952147A (en) 1974-11-12 1974-11-12 Pickup arm cartridge

Publications (1)

Publication Number Publication Date
IT1048831B true IT1048831B (it) 1980-12-20

Family

ID=24082483

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29031/75A IT1048831B (it) 1974-11-12 1975-11-06 Cartuccia di braccio di testina di rivelazione di segnali

Country Status (13)

Country Link
US (1) US3952147A (it)
JP (1) JPS5171106A (it)
AT (1) AT351798B (it)
AU (1) AU501644B2 (it)
CA (1) CA1058318A (it)
DE (1) DE2550633C3 (it)
FR (1) FR2291668A1 (it)
GB (1) GB1522845A (it)
HK (1) HK26080A (it)
IT (1) IT1048831B (it)
NL (1) NL7513179A (it)
SE (1) SE409379B (it)
ZA (1) ZA756947B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030124A (en) * 1975-09-18 1977-06-14 Rca Corporation Video disc playback system and pickup cartridge therefor
GB1552766A (en) * 1975-09-18 1979-09-19 Rca Corp Signal pickup system for a disc record player
JPS5252319A (en) * 1975-09-18 1977-04-27 Rca Corp Video disk reproducer
SE409252B (sv) * 1975-09-18 1979-08-06 Rca Corp Signalpickuppatron
DE2660134C2 (de) * 1975-09-18 1984-08-09 Rca Corp., New York, N.Y. Vorrichtung zum Abtasten insbesondere einer Bildplatte mit einem Abtastarm dessen hinteres Ende mit einer Armstreckvorrichtung verbunden ist
US4030123A (en) * 1975-09-18 1977-06-14 Rca Corporation Stylus adjustment apparatus for a video disc player
GB1599052A (en) * 1977-04-19 1981-09-30 Rca Corp Pickup cartridge for record disc players
JPS55132541A (en) * 1979-04-04 1980-10-15 Victor Co Of Japan Ltd Pickup arm for information signal read-in element
US4282311A (en) * 1979-10-03 1981-08-04 Rca Corporation Method for fabricating flyleads for video disc styli
US4256311A (en) * 1979-10-03 1981-03-17 Rca Corporation Video disc stylus retractor
US4284712A (en) * 1980-07-11 1981-08-18 Rca Corporation Fabrication of video disc flyleads
US4358841A (en) * 1981-04-09 1982-11-09 Rca Corporation Video disc player having stylus protecting apparatus
US4393487A (en) * 1981-12-07 1983-07-12 Rca Corporation Stylus cartridge
US4459692A (en) * 1982-01-20 1984-07-10 Rca Corporation Signal pickup cartridge
US4404669A (en) * 1982-01-20 1983-09-13 Rca Corporation Stylus assembly
US4488285A (en) * 1982-12-13 1984-12-11 Rca Corporation Stylus lifter locking mechanism for video disc player

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661397A (en) * 1969-07-25 1972-05-09 Eg & G Inc Addressing mechanism
US3873783A (en) * 1974-03-28 1975-03-25 Rca Corp Universal stylus arm pivot coupling

Also Published As

Publication number Publication date
AU501644B2 (en) 1979-06-28
FR2291668A1 (fr) 1976-06-11
FR2291668B1 (it) 1982-04-09
DE2550633A1 (de) 1976-08-12
SE7512381L (sv) 1976-05-13
ZA756947B (en) 1976-10-27
JPS5171106A (en) 1976-06-19
US3952147A (en) 1976-04-20
HK26080A (en) 1980-05-23
SE409379B (sv) 1979-08-13
DE2550633B2 (it) 1978-05-11
ATA862475A (de) 1979-01-15
NL7513179A (nl) 1976-05-14
AT351798B (de) 1979-08-10
JPS5327602B2 (it) 1978-08-09
AU8635375A (en) 1977-05-12
CA1058318A (en) 1979-07-10
DE2550633C3 (de) 1979-03-08
GB1522845A (en) 1978-08-31

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