DE2641930A1 - Bildplattenspieler - Google Patents

Bildplattenspieler

Info

Publication number
DE2641930A1
DE2641930A1 DE19762641930 DE2641930A DE2641930A1 DE 2641930 A1 DE2641930 A1 DE 2641930A1 DE 19762641930 DE19762641930 DE 19762641930 DE 2641930 A DE2641930 A DE 2641930A DE 2641930 A1 DE2641930 A1 DE 2641930A1
Authority
DE
Germany
Prior art keywords
housing
support
stylus
spring
connection
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.)
Withdrawn
Application number
DE19762641930
Other languages
German (de)
English (en)
Inventor
James Austin Allen
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 US05/667,310 external-priority patent/US4038682A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of DE2641930A1 publication Critical patent/DE2641930A1/de
Withdrawn legal-status Critical Current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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
    • 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
    • G11B3/02—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

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
  • Electrophonic Musical Instruments (AREA)
DE19762641930 1975-09-18 1976-09-17 Bildplattenspieler Withdrawn DE2641930A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3845875 1975-09-18
US05/667,310 US4038682A (en) 1975-09-18 1976-03-16 Video disc player apparatus for establishing electrical connection between a stylus electrode and a signal processing circuit

Publications (1)

Publication Number Publication Date
DE2641930A1 true DE2641930A1 (de) 1977-04-14

Family

ID=26263814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762641930 Withdrawn DE2641930A1 (de) 1975-09-18 1976-09-17 Bildplattenspieler

Country Status (3)

Country Link
JP (1) JPS5252319A (fr)
DE (1) DE2641930A1 (fr)
FR (1) FR2325143A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641296C2 (de) * 1975-09-18 1984-05-10 Rca Corp., New York, N.Y. Vorrichtung zum Abtasten von spiralförmig aufgezeichneten Informationen mit einem federbelasteten Abtastarm
SE409252B (sv) * 1975-09-18 1979-08-06 Rca Corp Signalpickuppatron
DE3319595A1 (de) * 1982-06-03 1983-12-08 Seagate Technology, 95066 Scotts Valley, Calif. Vorrichtung zum ein- und ausbringen von magnetplattenkassetten fuer ein plattenantriebsgehaeuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899119C (de) * 1952-02-19 1953-12-07 Steindinger Geb Tonarm fuer Plattenspieler
US3952147A (en) * 1974-11-12 1976-04-20 Rca Corporation Pickup arm cartridge
CA1087730A (fr) * 1975-09-15 1980-10-14 Rca Corporation Bras de lecture a ressort pour disque video
DE2641296C2 (de) * 1975-09-18 1984-05-10 Rca Corp., New York, N.Y. Vorrichtung zum Abtasten von spiralförmig aufgezeichneten Informationen mit einem federbelasteten Abtastarm
SE409252B (sv) * 1975-09-18 1979-08-06 Rca Corp Signalpickuppatron
DE2641297C2 (de) * 1975-09-18 1984-01-26 RCA Corp., 10020 New York, N.Y. Vorrichtung in einem Bildplattenspieler zur lösbaren Befestigung des Abtastarms

Also Published As

Publication number Publication date
FR2325143A1 (fr) 1977-04-15
JPS5252319A (en) 1977-04-27

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee