SE407991B - Returmekanism for signalpickup - Google Patents

Returmekanism for signalpickup

Info

Publication number
SE407991B
SE407991B SE7602805A SE7602805A SE407991B SE 407991 B SE407991 B SE 407991B SE 7602805 A SE7602805 A SE 7602805A SE 7602805 A SE7602805 A SE 7602805A SE 407991 B SE407991 B SE 407991B
Authority
SE
Sweden
Prior art keywords
return mechanism
signal pickup
pickup
signal
return
Prior art date
Application number
SE7602805A
Other languages
English (en)
Other versions
SE7602805L (sv
Inventor
M A Leedom
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
Application filed by Rca Corp filed Critical Rca Corp
Publication of SE7602805L publication Critical patent/SE7602805L/sv
Publication of SE407991B publication Critical patent/SE407991B/sv

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
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
    • 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
    • G11B3/08—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
    • G11B3/08535—Driving the head
    • G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
    • G11B3/08587—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself
    • G11B3/08593—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself driven by non-skip driving means, e.g. lead screw
    • 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
    • G11B3/09—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only
    • G11B3/093—Means coupled to the cover
SE7602805A 1975-03-10 1976-02-27 Returmekanism for signalpickup SE407991B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/557,179 US3954272A (en) 1975-03-10 1975-03-10 Signal pickup return mechanism

Publications (2)

Publication Number Publication Date
SE7602805L SE7602805L (sv) 1976-09-13
SE407991B true SE407991B (sv) 1979-04-30

Family

ID=24224339

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602805A SE407991B (sv) 1975-03-10 1976-02-27 Returmekanism for signalpickup

Country Status (14)

Country Link
US (1) US3954272A (sv)
JP (1) JPS51113723A (sv)
AT (1) AT359308B (sv)
AU (1) AU497447B2 (sv)
CA (1) CA1063726A (sv)
DE (1) DE2609553C3 (sv)
ES (1) ES445917A1 (sv)
FR (1) FR2304141A1 (sv)
GB (1) GB1533617A (sv)
IT (1) IT1055917B (sv)
MX (1) MX3149E (sv)
NL (1) NL7602462A (sv)
PL (1) PL113475B1 (sv)
SE (1) SE407991B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173696C (nl) * 1975-09-11 1984-02-16 Philips Nv Optische platenspeler.
US4092671A (en) * 1975-11-03 1978-05-30 U.S. Philips Corporation Video player having plural safety devices actuated by unlatching
GB1566271A (en) * 1976-01-05 1980-04-30 Rca Corp Disc player mechanism control system
JPS5327414A (en) * 1976-08-26 1978-03-14 Victor Co Of Japan Ltd Signal converter conv eying mechanism for recording and reproducing system of rotary recording medium type
NL182609C (nl) * 1977-02-10 1988-04-05 Philips Nv Videoplatenspeler.
US4191381A (en) * 1978-02-13 1980-03-04 Rca Corporation Apparatus for facilitating carriage return in video disc player
US4416003A (en) * 1980-08-13 1983-11-15 Sharp Kabushiki Kaisha Both side record player
DE3319595A1 (de) * 1982-06-03 1983-12-08 Seagate Technology, 95066 Scotts Valley, Calif. Vorrichtung zum ein- und ausbringen von magnetplattenkassetten fuer ein plattenantriebsgehaeuse
US4614984A (en) * 1982-07-16 1986-09-30 Canon Kabushiki Kaisha Recording and/or reproducing apparatus with arrangement for positioning resetting the head
NL8204561A (nl) * 1982-11-24 1984-06-18 Philips Nv Platenspeler.
US4654737A (en) * 1984-03-26 1987-03-31 Tandon Corporation Magnetic disk memory head carriage assembly employing backlash-free rack and pinion drive mechanism
KR900002980B1 (en) * 1985-01-23 1990-05-03 Sanyo Electric Co Disc player
NL8501991A (nl) * 1985-07-11 1987-02-02 Philips Nv Inrichting voor het transleren van een slede, alsmede electrodynamische inrichting voorzien van de genoemde inrichting.
US4788677A (en) * 1986-02-05 1988-11-29 Pioneer Electronic Corporation Disk support mechanism in a player
JPS62158680U (sv) * 1986-03-25 1987-10-08

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508845A (en) * 1945-04-18 1950-05-23 Philco Corp Phonograph apparatus
DE2029909B2 (de) * 1970-06-18 1972-03-16 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt, Teldec Telefunken Decca Schallplatten GmbH, 2000 Hamburg Laufwerk fuer eine platte mit gespeicherten bildsignalen
JPS4960901A (sv) * 1972-10-14 1974-06-13

Also Published As

Publication number Publication date
AT359308B (de) 1980-11-10
SE7602805L (sv) 1976-09-13
FR2304141A1 (fr) 1976-10-08
ATA174576A (de) 1980-03-15
US3954272A (en) 1976-05-04
PL113475B1 (en) 1980-12-31
DE2609553B2 (de) 1978-09-07
FR2304141B1 (sv) 1982-03-19
CA1063726A (en) 1979-10-02
GB1533617A (en) 1978-11-29
JPS51113723A (en) 1976-10-07
AU1165776A (en) 1977-09-08
ES445917A1 (es) 1977-05-01
DE2609553C3 (de) 1979-05-03
MX3149E (es) 1980-05-09
NL7602462A (nl) 1976-09-14
DE2609553A1 (de) 1977-02-03
IT1055917B (it) 1982-01-11
AU497447B2 (en) 1978-12-14
JPS557624B2 (sv) 1980-02-27

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