CH614304A5 - - Google Patents

Info

Publication number
CH614304A5
CH614304A5 CH526476A CH526476A CH614304A5 CH 614304 A5 CH614304 A5 CH 614304A5 CH 526476 A CH526476 A CH 526476A CH 526476 A CH526476 A CH 526476A CH 614304 A5 CH614304 A5 CH 614304A5
Authority
CH
Switzerland
Application number
CH526476A
Inventor
Daniel Bois
Jan Olsfors
Original Assignee
Daniel Bois
Jan Olsfors
Pfau Jean
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
Application filed by Daniel Bois, Jan Olsfors, Pfau Jean filed Critical Daniel Bois
Priority to CH526476A priority Critical patent/CH614304A5/xx
Priority to US05/788,890 priority patent/US4149730A/en
Priority to GB16567/77A priority patent/GB1580851A/en
Priority to JP4831877A priority patent/JPS52132804A/ja
Priority to FR7712847A priority patent/FR2349915A1/fr
Priority to DE2718708A priority patent/DE2718708C2/de
Priority to US06/030,560 priority patent/US4268039A/en
Publication of CH614304A5 publication Critical patent/CH614304A5/xx

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
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics
    • 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
    • G11B3/08532—Control of drive of the head for fixed arms carrying a movable head
CH526476A 1976-04-27 1976-04-27 CH614304A5 (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH526476A CH614304A5 (pt) 1976-04-27 1976-04-27
US05/788,890 US4149730A (en) 1976-04-27 1977-04-19 Tangential pick-up device for a gramophone turn-table
GB16567/77A GB1580851A (en) 1976-04-27 1977-04-21 Tangential pick-up device for a gramophone turn-table
JP4831877A JPS52132804A (en) 1976-04-27 1977-04-26 Tangential pickup for player turntable
FR7712847A FR2349915A1 (fr) 1976-04-27 1977-04-27 Dispositif de lecture tangentielle pour tourne-disque
DE2718708A DE2718708C2 (de) 1976-04-27 1977-04-27 Tangentialabtaster, der sich auf einem Drehzapfen mit konischer Spitze abstützt
US06/030,560 US4268039A (en) 1976-04-27 1979-04-16 Tangential pick-up device for a gramophone turn-table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH526476A CH614304A5 (pt) 1976-04-27 1976-04-27

Publications (1)

Publication Number Publication Date
CH614304A5 true CH614304A5 (pt) 1979-11-15

Family

ID=4290682

Family Applications (1)

Application Number Title Priority Date Filing Date
CH526476A CH614304A5 (pt) 1976-04-27 1976-04-27

Country Status (6)

Country Link
US (2) US4149730A (pt)
JP (1) JPS52132804A (pt)
CH (1) CH614304A5 (pt)
DE (1) DE2718708C2 (pt)
FR (1) FR2349915A1 (pt)
GB (1) GB1580851A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280023A (en) * 1979-07-09 1981-07-21 Rca Corporation Stylus position sensing apparatus for video disc player
GB2599073B (en) * 2020-08-18 2022-11-09 Braine Richard Tonearm Pivot

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515273A (en) * 1944-10-31 1950-07-18 Rca Corp Slidably supported pickup head
US2676808A (en) * 1948-12-31 1954-04-27 Rca Corp Sliding carriage pickup assembly
US2566091A (en) * 1949-07-30 1951-08-28 Rca Corp Sliding carriage pickup assembly
US2915315A (en) * 1954-06-14 1959-12-01 Libman Max L Servo arm for phonograph pickups
US2905475A (en) * 1956-02-24 1959-09-22 Robert G Cheeseboro Vehicle record player
GB1042102A (en) * 1964-05-15 1966-09-07 Decca Ltd Improvements in or relating to apparatus for recording sound on or reproducing soundfrom disc records
US3572724A (en) * 1968-08-27 1971-03-30 Libman Max L Servodriven spring-supported arm for phonograph pickups
US3622163A (en) * 1969-11-21 1971-11-23 Columbia Broadcasting Phonograph record player
CA929470A (en) * 1969-12-15 1973-07-03 G. Norris Elwood Semi-automatic phonograph with radial arm
US3675932A (en) * 1970-03-16 1972-07-11 Jacob Rabinow Electrical lowering and lifting mechanism for phonograph tone arms
US3734511A (en) * 1971-06-14 1973-05-22 J Rabinow String-supported phonograph cartridge
GB1460912A (en) * 1973-03-26 1977-01-06 Rca Corp Spring loaded stylus arm pivot
NL7306305A (pt) * 1973-05-05 1974-11-07

Also Published As

Publication number Publication date
FR2349915B1 (pt) 1984-11-30
JPS52132804A (en) 1977-11-07
US4268039A (en) 1981-05-19
FR2349915A1 (fr) 1977-11-25
US4149730A (en) 1979-04-17
GB1580851A (en) 1980-12-03
DE2718708A1 (de) 1977-11-10
DE2718708C2 (de) 1985-04-11

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Legal Events

Date Code Title Description
PL Patent ceased