FR2517098A1 - Bras de lecture pour electrophone - Google Patents

Bras de lecture pour electrophone Download PDF

Info

Publication number
FR2517098A1
FR2517098A1 FR8122192A FR8122192A FR2517098A1 FR 2517098 A1 FR2517098 A1 FR 2517098A1 FR 8122192 A FR8122192 A FR 8122192A FR 8122192 A FR8122192 A FR 8122192A FR 2517098 A1 FR2517098 A1 FR 2517098A1
Authority
FR
France
Prior art keywords
tonearm
support
lever
force
vertical
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
FR8122192A
Other languages
English (en)
French (fr)
Other versions
FR2517098B1 (enExample
Inventor
Vladimir Fedorovich Vinogradov
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.)
RIZH ELEKTROMEKHANICHESKY ZAV
Original Assignee
RIZH ELEKTROMEKHANICHESKY ZAV
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 to GB08134834A priority Critical patent/GB2109979B/en
Application filed by RIZH ELEKTROMEKHANICHESKY ZAV filed Critical RIZH ELEKTROMEKHANICHESKY ZAV
Priority to FR8122192A priority patent/FR2517098A1/fr
Priority to DE19813146989 priority patent/DE3146989C2/de
Publication of FR2517098A1 publication Critical patent/FR2517098A1/fr
Application granted granted Critical
Publication of FR2517098B1 publication Critical patent/FR2517098B1/fr
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
    • G11B3/30—Supporting in an inoperative position
    • G11B3/32—Construction or arrangement of support pillars
    • 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
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • 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
    • 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
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
    • 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
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)
FR8122192A 1981-11-19 1981-11-26 Bras de lecture pour electrophone Granted FR2517098A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08134834A GB2109979B (en) 1981-11-19 1981-11-19 Tonearm
FR8122192A FR2517098A1 (fr) 1981-11-19 1981-11-26 Bras de lecture pour electrophone
DE19813146989 DE3146989C2 (de) 1981-11-19 1981-11-26 Tonarm

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB08134834A GB2109979B (en) 1981-11-19 1981-11-19 Tonearm
FR8122192A FR2517098A1 (fr) 1981-11-19 1981-11-26 Bras de lecture pour electrophone
DE19813146989 DE3146989C2 (de) 1981-11-19 1981-11-26 Tonarm

Publications (2)

Publication Number Publication Date
FR2517098A1 true FR2517098A1 (fr) 1983-05-27
FR2517098B1 FR2517098B1 (enExample) 1984-02-24

Family

ID=27189721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122192A Granted FR2517098A1 (fr) 1981-11-19 1981-11-26 Bras de lecture pour electrophone

Country Status (3)

Country Link
DE (1) DE3146989C2 (enExample)
FR (1) FR2517098A1 (enExample)
GB (1) GB2109979B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229848A (en) * 1989-03-29 1990-10-03 Ho Wan Lan Tone arm

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1243023A (fr) * 1959-08-28 1960-10-07 Pathe Marconi Ind Music Procédé et dispositif permettant la suppression de l'erreur de piste pour les lecteurs de disques
DE1203486B (de) * 1964-09-17 1965-10-21 Emt Geraetewerk W Franz K G Selbsttaetige Tonarmeinstellvorrichtung fuer ein Schallplattenabspielgeraet
FR2458123A1 (fr) * 1979-05-31 1980-12-26 Bulgarsko Radio Dispositif de compensation de l'erreur angulaire horizontale d'un bras d'electrophone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6511565A (enExample) * 1965-09-04 1967-03-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1243023A (fr) * 1959-08-28 1960-10-07 Pathe Marconi Ind Music Procédé et dispositif permettant la suppression de l'erreur de piste pour les lecteurs de disques
DE1203486B (de) * 1964-09-17 1965-10-21 Emt Geraetewerk W Franz K G Selbsttaetige Tonarmeinstellvorrichtung fuer ein Schallplattenabspielgeraet
FR2458123A1 (fr) * 1979-05-31 1980-12-26 Bulgarsko Radio Dispositif de compensation de l'erreur angulaire horizontale d'un bras d'electrophone

Also Published As

Publication number Publication date
FR2517098B1 (enExample) 1984-02-24
GB2109979A (en) 1983-06-08
GB2109979B (en) 1985-11-06
DE3146989C2 (de) 1986-01-23
DE3146989A1 (de) 1983-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse