ATA626580A - Vorrichtung zum fuehlen der relativen lage einer signal-abtastnadel in bezug auf eine abtastnadel -halterung - Google Patents

Vorrichtung zum fuehlen der relativen lage einer signal-abtastnadel in bezug auf eine abtastnadel -halterung

Info

Publication number
ATA626580A
ATA626580A AT0626580A AT626580A ATA626580A AT A626580 A ATA626580 A AT A626580A AT 0626580 A AT0626580 A AT 0626580A AT 626580 A AT626580 A AT 626580A AT A626580 A ATA626580 A AT A626580A
Authority
AT
Austria
Prior art keywords
sensor needle
feeling
regard
relative position
needle
Prior art date
Application number
AT0626580A
Other languages
English (en)
Other versions
AT374947B (de
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 US06/105,504 external-priority patent/US4313189A/en
Priority claimed from US06/116,249 external-priority patent/US4327434A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of ATA626580A publication Critical patent/ATA626580A/de
Application granted granted Critical
Publication of AT374947B publication Critical patent/AT374947B/de

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06Recording 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/04Automatic 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • G11B19/14Control of operating function, e.g. switching from recording to reproducing by sensing movement or position of head, e.g. means moving in correspondence with head movements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02Arrangements of heads
    • G11B3/08Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503Control of drive of the head
    • G11B3/08506Control of drive of the head for pivoting pick-up arms
    • G11B3/08516Control of drive of the head for pivoting pick-up arms using magnetic detecting means
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02Arrangements of heads
    • G11B3/10Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34Driving or guiding during transducing operation
    • G11B3/38Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics
AT0626580A 1979-12-20 1980-12-22 Vorrichtung zum fuehlen der relativen lage einer signal-abtastnadel in bezug auf eine abtastnadel -halterung AT374947B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/105,504 US4313189A (en) 1979-12-20 1979-12-20 Stylus position sensor for video disc player apparatus
US06/116,249 US4327434A (en) 1980-01-28 1980-01-28 Video disc stylus position sensor system

Publications (2)

Publication Number Publication Date
ATA626580A true ATA626580A (de) 1983-10-15
AT374947B AT374947B (de) 1984-06-12

Family

ID=26802651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0626580A AT374947B (de) 1979-12-20 1980-12-22 Vorrichtung zum fuehlen der relativen lage einer signal-abtastnadel in bezug auf eine abtastnadel -halterung

Country Status (13)

Country Link
KR (1) KR840000872B1 (de)
AT (1) AT374947B (de)
AU (1) AU6536480A (de)
DE (1) DE3048140C2 (de)
DK (1) DK542580A (de)
ES (1) ES497982A0 (de)
FI (1) FI803867L (de)
FR (1) FR2473210A1 (de)
GB (1) GB2071332B (de)
IT (1) IT1134742B (de)
NL (1) NL8006932A (de)
PL (1) PL131062B1 (de)
PT (1) PT72201B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326982A (en) * 1990-03-23 1994-07-05 Geotronics Ab Analogue displacement sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536892A (en) * 1944-12-30 1951-01-02 Rca Corp Reproducer stylus tracking device
FR1580472A (de) * 1968-07-12 1969-09-05
GB1361610A (en) * 1971-08-09 1974-07-30 Plessey Co Ltd Apparatus for playing disc records
US3917903A (en) * 1974-11-12 1975-11-04 Rca Corp Detachable pickup arm magnetic coupling
JPS5744536Y2 (de) * 1975-10-23 1982-10-01
DE2629994A1 (de) * 1976-07-03 1978-01-05 Ted Bildplatten Signalwiedergabegeraet
GB1599052A (en) * 1977-04-19 1981-09-30 Rca Corp Pickup cartridge for record disc players
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
JPS54307U (de) * 1977-06-04 1979-01-05

Also Published As

Publication number Publication date
PL228598A1 (de) 1981-08-21
DK542580A (da) 1981-06-21
PT72201B (en) 1982-01-05
IT8026681A0 (it) 1980-12-16
GB2071332A (en) 1981-09-16
FR2473210A1 (fr) 1981-07-10
GB2071332B (en) 1983-10-26
AT374947B (de) 1984-06-12
IT1134742B (it) 1986-08-13
PL131062B1 (en) 1984-09-29
DE3048140C2 (de) 1984-04-12
ES8106975A1 (es) 1981-09-16
PT72201A (en) 1981-01-01
FI803867L (fi) 1981-06-21
DE3048140A1 (de) 1981-09-10
ES497982A0 (es) 1981-09-16
KR840000872B1 (ko) 1984-06-20
AU6536480A (en) 1981-06-25
NL8006932A (nl) 1981-07-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee