JPS5253403A - Pickup device for record disk reproducer - Google Patents

Pickup device for record disk reproducer

Info

Publication number
JPS5253403A
JPS5253403A JP51112384A JP11238476A JPS5253403A JP S5253403 A JPS5253403 A JP S5253403A JP 51112384 A JP51112384 A JP 51112384A JP 11238476 A JP11238476 A JP 11238476A JP S5253403 A JPS5253403 A JP S5253403A
Authority
JP
Japan
Prior art keywords
pickup device
record disk
disk reproducer
reproducer
record
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
JP51112384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5343805B2 (enrdf_load_stackoverflow
Inventor
Kento Teira Bairon
Oosuchin Aren Jieemuzu
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 US05/667,396 external-priority patent/US4030123A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of JPS5253403A publication Critical patent/JPS5253403A/ja
Publication of JPS5343805B2 publication Critical patent/JPS5343805B2/ja
Granted legal-status Critical Current

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
    • G11B3/34—Driving or guiding during transducing operation
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against 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
    • 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
    • G11B3/26—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by elastic means, e.g. spring acting to increase pressure on record
    • 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
JP51112384A 1975-09-18 1976-09-17 Pickup device for record disk reproducer Granted JPS5253403A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3845875 1975-09-18
US05/667,396 US4030123A (en) 1975-09-18 1976-03-16 Stylus adjustment apparatus for a video disc player

Publications (2)

Publication Number Publication Date
JPS5253403A true JPS5253403A (en) 1977-04-30
JPS5343805B2 JPS5343805B2 (enrdf_load_stackoverflow) 1978-11-22

Family

ID=26263816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51112384A Granted JPS5253403A (en) 1975-09-18 1976-09-17 Pickup device for record disk reproducer

Country Status (4)

Country Link
JP (1) JPS5253403A (enrdf_load_stackoverflow)
DE (1) DE2641296C2 (enrdf_load_stackoverflow)
FR (1) FR2325138A1 (enrdf_load_stackoverflow)
HK (2) HK26680A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5252319A (en) * 1975-09-18 1977-04-27 Rca Corp Video disk reproducer
FR2488716A1 (fr) * 1980-08-13 1982-02-19 Rca Corp Cartouche pour aiguille de video-disque avec organe protecteur
US4375094A (en) * 1980-11-10 1983-02-22 Rca Corporation Apparatus for advancing a video disc pickup transducer beyond a disc record defect

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643886A (en) * 1948-09-25 1953-06-30 Alexander E Di Ghilini Arm for recording and reproducing apparatus
GB1460912A (en) * 1973-03-26 1977-01-06 Rca Corp Spring loaded stylus arm pivot
US3870835A (en) * 1973-04-16 1975-03-11 Rca Corp Stylus control apparatus for a video disc record player
US3873783A (en) * 1974-03-28 1975-03-25 Rca Corp Universal stylus arm pivot coupling
CA1087730A (en) * 1975-09-15 1980-10-14 Rca Corporation Spring loaded pickup arm for video disc playback
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
JPS5252319A (en) * 1975-09-18 1977-04-27 Rca Corp Video disk reproducer

Also Published As

Publication number Publication date
FR2325138A1 (fr) 1977-04-15
FR2325138B1 (enrdf_load_stackoverflow) 1982-04-16
HK26680A (en) 1980-05-23
JPS5343805B2 (enrdf_load_stackoverflow) 1978-11-22
DE2641296C2 (de) 1984-05-10
DE2641296A1 (de) 1977-04-14
HK26580A (en) 1980-05-23

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