IT993499B - Sistema per riproduzione di video dischi comprendente una linea di trasmissione e un circuito di ritorno re per lo stilo - Google Patents

Sistema per riproduzione di video dischi comprendente una linea di trasmissione e un circuito di ritorno re per lo stilo

Info

Publication number
IT993499B
IT993499B IT29545/73A IT2954573A IT993499B IT 993499 B IT993499 B IT 993499B IT 29545/73 A IT29545/73 A IT 29545/73A IT 2954573 A IT2954573 A IT 2954573A IT 993499 B IT993499 B IT 993499B
Authority
IT
Italy
Prior art keywords
style
transmission line
return circuit
playing video
video discs
Prior art date
Application number
IT29545/73A
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 IT993499B publication Critical patent/IT993499B/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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
IT29545/73A 1972-10-10 1973-09-28 Sistema per riproduzione di video dischi comprendente una linea di trasmissione e un circuito di ritorno re per lo stilo IT993499B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295854A US3872265A (en) 1972-10-10 1972-10-10 Video disc transmission line and stylus RF return systems

Publications (1)

Publication Number Publication Date
IT993499B true IT993499B (it) 1975-09-30

Family

ID=23139496

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29545/73A IT993499B (it) 1972-10-10 1973-09-28 Sistema per riproduzione di video dischi comprendente una linea di trasmissione e un circuito di ritorno re per lo stilo

Country Status (13)

Country Link
US (1) US3872265A (it)
JP (2) JPS5415209B2 (it)
AT (1) AT354753B (it)
BR (1) BR7307806D0 (it)
CA (1) CA1013069A (it)
DE (2) DE2366229C2 (it)
ES (1) ES419522A1 (it)
FR (1) FR2202336B1 (it)
GB (2) GB1445991A (it)
HK (1) HK12281A (it)
IT (1) IT993499B (it)
NL (1) NL7313630A (it)
SE (2) SE394532B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055004U (it) * 1973-09-14 1975-05-24
JPS5347938Y2 (it) * 1973-09-18 1978-11-16
US3963861A (en) * 1974-11-12 1976-06-15 Rca Corporation Disc record groove skipper apparatus
JPS5812641B2 (ja) * 1975-03-12 1983-03-09 松下電器産業株式会社 ピツクアツプソウチ
JPS5812642B2 (ja) * 1975-03-12 1983-03-09 松下電器産業株式会社 ピツクアツプソウチ
GB1574594A (en) * 1975-11-21 1980-09-10 Rca Corp Pickup circuitry for a disc record player
US4280023A (en) * 1979-07-09 1981-07-21 Rca Corporation Stylus position sensing apparatus for video disc player
US4296371A (en) * 1980-03-17 1981-10-20 Rca Corporation System for measuring stylus shoe length
JPS5774849A (en) * 1980-10-24 1982-05-11 Victor Co Of Japan Ltd Playback device of disk-like recording medium
US4466090A (en) * 1982-04-02 1984-08-14 Rca Corporation Radial transmission cancellation device
US4455638A (en) * 1982-04-02 1984-06-19 Rca Corporation RF Radial choke for use in record playback apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436946A (en) * 1941-04-10 1948-03-02 Virgil A Hamilton Capacity-type phonograph pickup
US2408695A (en) * 1942-11-25 1946-10-01 Rca Corp Record reproducing system
US2548211A (en) * 1945-12-04 1951-04-10 Rca Corp Sound reproducing system
US2469803A (en) * 1947-08-22 1949-05-10 Herbert K Neuber Compensated, controlled-feedback, amplitude modulated oscillator
US2682579A (en) * 1951-08-13 1954-06-29 Weathers Paul High-frequency modulated oscillator transducer system
US2866856A (en) * 1954-02-15 1958-12-30 Weathers Paul Controlled oscillator systems
US3406264A (en) * 1964-12-11 1968-10-15 Decca Ltd Manufacture and testing of phonograph records
US3711641A (en) * 1971-03-22 1973-01-16 Rca Corp Velocity adjusting system
US3783196A (en) * 1971-03-22 1974-01-01 Rca Corp High-density capacitive information records and playback apparatus therefor

Also Published As

Publication number Publication date
DE2366229C2 (de) 1980-08-28
AT354753B (de) 1979-01-25
JPS53121421A (en) 1978-10-23
FR2202336B1 (it) 1979-05-04
ES419522A1 (es) 1976-05-01
SE7604909L (sv) 1976-04-28
FR2202336A1 (it) 1974-05-03
DE2350873C3 (de) 1980-09-25
DE2366229B1 (de) 1980-01-03
GB1445991A (en) 1976-08-11
SE404271B (sv) 1978-09-25
JPS4974422A (it) 1974-07-18
JPS5540936B2 (it) 1980-10-21
NL7313630A (it) 1974-04-16
JPS5415209B2 (it) 1979-06-13
HK12281A (en) 1981-04-10
BR7307806D0 (pt) 1974-09-05
CA1013069A (en) 1977-06-28
ATA864973A (de) 1979-06-15
GB1445992A (en) 1976-08-11
DE2350873B2 (de) 1980-01-17
SE394532B (sv) 1977-06-27
DE2350873A1 (de) 1974-04-18
US3872265A (en) 1975-03-18
AU6102773A (en) 1975-04-10

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