ES493176A0 - Aparato sensor de la posicion de la aguja para un aparato devideodisco - Google Patents

Aparato sensor de la posicion de la aguja para un aparato devideodisco

Info

Publication number
ES493176A0
ES493176A0 ES493176A ES493176A ES493176A0 ES 493176 A0 ES493176 A0 ES 493176A0 ES 493176 A ES493176 A ES 493176A ES 493176 A ES493176 A ES 493176A ES 493176 A0 ES493176 A0 ES 493176A0
Authority
ES
Spain
Prior art keywords
devideodic
position sensor
needle position
sensor device
needle
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES493176A
Other languages
English (en)
Other versions
ES8104619A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
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
Priority claimed from US06/055,976 external-priority patent/US4280023A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES8104619A1 publication Critical patent/ES8104619A1/es
Publication of ES493176A0 publication Critical patent/ES493176A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • G11B21/06—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw the record carrier having mechanical means to ensure traverse movement of the head, e.g. grooves
ES493176A 1979-07-09 1980-07-07 Aparato sensor de la posicion de la aguja para un aparato devideodisco Granted ES493176A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5564879A 1979-07-09 1979-07-09
US06/055,976 US4280023A (en) 1979-07-09 1979-07-09 Stylus position sensing apparatus for video disc player

Publications (2)

Publication Number Publication Date
ES8104619A1 ES8104619A1 (es) 1981-04-01
ES493176A0 true ES493176A0 (es) 1981-04-01

Family

ID=26734479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493176A Granted ES493176A0 (es) 1979-07-09 1980-07-07 Aparato sensor de la posicion de la aguja para un aparato devideodisco

Country Status (11)

Country Link
AT (1) AT374945B (es)
AU (1) AU539371B2 (es)
DE (1) DE3026050C2 (es)
DK (1) DK294680A (es)
ES (1) ES493176A0 (es)
FI (1) FI802125A (es)
FR (1) FR2461325A1 (es)
GB (1) GB2056721B (es)
IT (1) IT1131334B (es)
NL (1) NL8003937A (es)
PL (1) PL135026B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375094A (en) * 1980-11-10 1983-02-22 Rca Corporation Apparatus for advancing a video disc pickup transducer beyond a disc record defect
JPS58188340A (ja) * 1982-04-28 1983-11-02 Sony Corp 光学式再生装置
US4504941A (en) * 1983-01-28 1985-03-12 Rca Corporation Stylus cartridge having stylus arm restraint
CA1241741A (en) * 1984-05-24 1988-09-06 Robert A. Scranton Variable impedance contrast in data storage media

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915315A (en) * 1954-06-14 1959-12-01 Libman Max L Servo arm for phonograph pickups
DE2361793C2 (de) * 1973-12-12 1983-06-16 Ted Bildplatten Ag Aeg-Telefunken-Teldec, 6301 Zug Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger
JPS5936345B2 (ja) * 1977-04-28 1984-09-03 ソニー株式会社 直線移動型ト−ンア−ム装置

Also Published As

Publication number Publication date
DE3026050C2 (de) 1986-01-16
AT374945B (de) 1984-06-12
NL8003937A (nl) 1981-01-13
IT1131334B (it) 1986-06-18
ES8104619A1 (es) 1981-04-01
AU539371B2 (en) 1984-09-27
GB2056721B (en) 1983-05-05
PL225556A1 (es) 1981-04-10
FR2461325A1 (fr) 1981-01-30
DK294680A (da) 1981-01-10
GB2056721A (en) 1981-03-18
PL135026B1 (en) 1985-09-30
DE3026050A1 (de) 1981-02-19
IT8022833A0 (it) 1980-06-17
AU6004780A (en) 1981-01-15
FI802125A (fi) 1981-01-10
ATA355080A (de) 1983-10-15

Similar Documents

Publication Publication Date Title
ES487277A0 (es) Un dispositivo de chicharra
BR7703096A (pt) Dispositivo sensor de folhas para rotativa
ES256665Y (es) Un dispositivo de articulacion por friccion
ES257630Y (es) Un dispositivo de maquinilla de afeitar desechable
PL211912A1 (pl) Urzadzenie stanowiace lozko
AR210420A1 (es) Un dispositivo de medicion
RO73023A (ro) Dispozitiv pentru atirnarea unui ciorchine de banane
AR213695A1 (es) Un dispositivo perceptor de vibraciones
IT1133828B (it) Dispositivo posa-alimenti per un'affettatrice
AT366540B (de) Konditionierungsvorrichtung fuer eine maehmaschine
ES495387A0 (es) Un aparato de control de velocidad
ES492493A0 (es) Un dispositivo de ampolla perfeccionado
AT378614B (de) Einrichtung fuer eine druckwalze
BR8004587A (pt) Dispositivo de fixacao para um comutador
ES493116A0 (es) Un aparato de rayos x perfeccionado
ES493176A0 (es) Aparato sensor de la posicion de la aguja para un aparato devideodisco
NO783060L (no) Festeanordning for en redningsflaate
IT8050354A0 (it) Dispositivo di manovra per un ingranaggio
BR7800993A (pt) Sistema para uma maquina de costura
ES492619A0 (es) Un aparato de microcomputador
GB2053472A (en) Actual position detecting device for a moving object
AT370695B (de) Blockzaehlvorrichtung fuer eine papierzaehlmaschine
BE882552A (fr) Dispositif a dessiner
ES492632A0 (es) Un dispositivo de percusion perfeccionado
JPS53120909A (en) Palteelike material lateral position needle registering device

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601