AU510555B2 – Velocity and phase control for disc play / record system
– Google Patents
AU510555B2 – Velocity and phase control for disc play / record system
– Google Patents
Velocity and phase control for disc play / record system
Info
Publication number
AU510555B2
AU510555B2
AU23385/77A
AU2338577A
AU510555B2
AU 510555 B2
AU510555 B2
AU 510555B2
AU 23385/77 A
AU23385/77 A
AU 23385/77A
AU 2338577 A
AU2338577 A
AU 2338577A
AU 510555 B2
AU510555 B2
AU 510555B2
Authority
AU
Australia
Prior art keywords
velocity
phase control
record system
disc play
disc
Prior art date
1976-03-19
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.)
Expired
Application number
AU23385/77A
Other versions
AU2338577A
(en
Inventor
A. M Goldschmidt
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.)
1976-03-19
Filing date
1977-03-18
Publication date
1980-07-03
1977-03-18
Application filed by RCA Corp
filed
Critical
RCA Corp
1978-09-21
Publication of AU2338577A
publication
Critical
patent/AU2338577A/en
1980-07-03
Application granted
granted
Critical
1980-07-03
Publication of AU510555B2
publication
Critical
patent/AU510555B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G11—INFORMATION STORAGE
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
G11B19/20—Driving; Starting; Stopping; Control thereof
G11B19/24—Arrangements for providing constant relative speed between record carrier and head
AU23385/77A
1976-03-19
1977-03-18
Velocity and phase control for disc play / record system
Expired
AU510555B2
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB11105/76A
GB1572346A
(en)
1976-03-19
1976-03-19
Velocity and phase control for a disc recording and reproducing apparatus
Publications (2)
Publication Number
Publication Date
AU2338577A
AU2338577A
(en)
1978-09-21
AU510555B2
true
AU510555B2
(en)
1980-07-03
Family
ID=9980134
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU23385/77A
Expired
AU510555B2
(en)
1976-03-19
1977-03-18
Velocity and phase control for disc play / record system
Country Status (7)
Country
Link
US
(1)
US4123779A
(en)
JP
(1)
JPS52126201A
(en)
AU
(1)
AU510555B2
(en)
DE
(1)
DE2711920C2
(en)
FR
(1)
FR2344909A1
(en)
GB
(1)
GB1572346A
(en)
NL
(1)
NL7703003A
(en)
Families Citing this family (39)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
IT1073290B
(en)
*
1977-03-04
1985-04-13
Olivetti & Co Spa
APPARATUS FOR RECORDING OR READING BINARY INFORMATION ON A SMALL FLEXIBLE MAGNETIC DISC
JPS5936345B2
(en)
*
1977-04-28
1984-09-03
ソニー株式会社
Linear movement type tone arm device
US4358796A
(en)
*
1978-03-27
1982-11-09
Discovision Associates
Spindle servo system for videodisc player
US4439848A
(en)
*
1978-03-27
1984-03-27
Discovision Associates
Focusing system for video disc player
SE7813460L
(en)
*
1978-03-27
1979-09-28
Mca Disco Vision
VIDEO PLAYER
US4236050A
(en)
*
1978-06-30
1980-11-25
Mca Discovision, Inc.
System for recovering information from a movable information storage medium having a pilot signal with an aligned phase angle in adjacent tracks
US4228326A
(en)
*
1978-11-16
1980-10-14
Mca Discovision Inc.
System for recording information on a rotatable storage disc, in a substantially uniform recording density
US4223349A
(en)
*
1978-11-16
1980-09-16
Mca Discovision, Inc.
System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
USRE32431E
(en)
*
1978-11-16
1987-06-02
Discovision Associates
System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
JPS5616964A
(en)
*
1979-07-21
1981-02-18
Victor Co Of Japan Ltd
Record player correctable for wow and flutter due to eccentricity
US4296446A
(en)
*
1979-11-15
1981-10-20
Rca Corporation
Motor speed control circuit
USRE32194E
(en)
*
1980-05-10
1986-06-24
Victor Company Of Japan, Ltd.
Means for compatibly reproducing video discs recorded according to different broadcast standards
JPS56158581A
(en)
*
1980-05-10
1981-12-07
Victor Co Of Japan Ltd
Recording and playback system for rotating recording medium
US4608610A
(en)
*
1980-08-22
1986-08-26
Victor Company Of Japan, Ltd.
Jitter compensation system in rotary recording medium reproducing apparatus
JPS57162110A
(en)
*
1981-03-26
1982-10-05
Sony Corp
Disk reproducing device
JPS57162890A
(en)
*
1981-03-31
1982-10-06
Teac Co
Information signal recorder
JPS57181482A
(en)
*
1981-05-01
1982-11-08
Toshiba Corp
Disc device
US4409626A
(en)
*
1981-10-06
1983-10-11
Rca Corporation
Video disc player having vertical timing signal generator
JPS5883365A
(en)
*
1981-11-10
1983-05-19
Sony Corp
Disk player
DE3365787D1
(en)
*
1982-03-18
1986-10-09
Sanyo Electric Co
Speed control circuit for motor
US4600867A
(en)
*
1983-11-01
1986-07-15
Nippon Soken, Inc.
Motor speed controlling device
JPS6116075A
(en)
*
1984-07-02
1986-01-24
Fuji Photo Film Co Ltd
Tracking device for rotary magnetic recording medium
JPS6151673A
(en)
*
1984-08-21
1986-03-14
Pioneer Electronic Corp
Time base control system
JPS61193581A
(en)
*
1985-02-21
1986-08-28
Fuji Photo Film Co Ltd
Synchronizing control for image signal reproducing device
US4622499A
(en)
*
1985-02-27
1986-11-11
Miniscribe Corporation
Method and apparatus for controlling a motor
JPS61236382A
(en)
*
1985-04-09
1986-10-21
Citizen Watch Co Ltd
Controller of dc servo motor
JPS6273882A
(en)
*
1985-09-27
1987-04-04
Fuji Photo Film Co Ltd
Rotary recording medium recorder for video signal
US4816937A
(en)
*
1985-10-17
1989-03-28
Canon Kabushiki Kaisha
Recording and/or reproduction apparatus capable of retaining start up information
NL8700818A
(en)
*
1987-04-08
1988-11-01
Philips Nv
DEVICE FOR READING RECORD CARRIERS WITH MAIN CONCENTRIC OR SPIRAL TRACKS.
JPS6486327A
(en)
*
1988-08-19
1989-03-31
Teac Corp
Information signal recorder
JPH0258762A
(en)
*
1988-08-24
1990-02-27
Nikon Corp
Floppy disk drive device
US4914725A
(en)
*
1989-07-10
1990-04-03
International Business Machines Corporation
Transducer positioning servo mechanisms employing digital and analog circuits
KR920003426B1
(en)
*
1989-10-13
1992-04-30
삼성전자 주식회사
Over-rotation stop device of spindle motor
DE4014513A1
(en)
*
1990-05-07
1991-11-14
Nokia Unterhaltungselektronik
VIDEO RECORDER
US5469425A
(en)
*
1991-07-04
1995-11-21
Matsushita Electric Industrial Co.
Method of manufacturing an index apparatus
KR0163711B1
(en)
*
1992-10-01
1999-01-15
윤종용
Spindle motor controlling circuit for optical disk system
US6477116B1
(en)
1997-09-30
2002-11-05
Seiko Epson Corporation
Rotation controller and rotation control method
US8918236B2
(en)
2011-06-24
2014-12-23
Honeywell International Inc.
Methods and systems for adjusting attitude using reaction wheels
FR3083397B1
(en)
*
2018-06-28
2020-08-21
Valeo Equip Electr Moteur
SWITCH AND SWITCH ARM CONTROL SYSTEM
Family Cites Families (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3017462A
(en)
*
1960-04-21
1962-01-16
Ampex
Tape apparatus synchronizing system
US3423524A
(en)
*
1965-01-05
1969-01-21
Minnesota Mining & Mfg
Recording system
US3582541A
(en)
*
1967-10-19
1971-06-01
Ampex
Coincidence servosystem
DE1562038B2
(en)
*
1968-02-13
1971-05-13
Telefunken Patentverwertungsgesell schaft mbH, 790OUIm
SYSTEM FOR RECORDING AND SCANNING IMAGE SIGNALS AND IMPULSES CORRESPONDING TO THE INTERFACE FREQUENCY, USING A DISC-SHAPED RECORDING MEDIUM
US3614309A
(en)
*
1968-12-26
1971-10-19
Sarkes Tarzian
Apparatus for recording and reproducing single frame video images on a plural track record
GB1310497A
(en)
*
1969-03-21
1973-03-21
Rca Corp
Synchronizing system
US3663763A
(en)
*
1970-04-06
1972-05-16
Ampex
Automatic tracking method and apparatus for rotary scan tape transport
US3711641A
(en)
*
1971-03-22
1973-01-16
Rca Corp
Velocity adjusting system
IT969809B
(en)
*
1971-10-29
1974-04-10
Ted Bildplatten
RECORDING SUPPORT FOR VIDEO SIGNALS
GB1413142A
(en)
*
1972-04-19
1975-11-05
Rca Corp
Speed control system for video disc drives
AT317314B
(en)
*
1972-08-23
1974-08-26
Philips Nv
Recording and reproducing device
JPS5328589B2
(en)
*
1972-12-18
1978-08-15
US3893169A
(en)
*
1973-01-29
1975-07-01
Arvin Ind Inc
Video recorder which accepts a plurality of horizontal line rates
GB1454901A
(en)
*
1973-03-20
1976-11-10
Rca Corp
Velocity error correction apparatus
USB351598I5
(en)
*
1973-04-16
1975-01-28
US3934262A
(en)
*
1974-07-02
1976-01-20
Zenith Radio Corporation
Video disc and method of playback
1976
1976-03-19
GB
GB11105/76A
patent/GB1572346A/en
not_active
Expired
1977
1977-03-14
US
US05/777,478
patent/US4123779A/en
not_active
Expired – Lifetime
1977-03-18
JP
JP3102377A
patent/JPS52126201A/en
active
Pending
1977-03-18
DE
DE2711920A
patent/DE2711920C2/en
not_active
Expired
1977-03-18
FR
FR7708211A
patent/FR2344909A1/en
active
Granted
1977-03-18
NL
NL7703003A
patent/NL7703003A/en
not_active
Application Discontinuation
1977-03-18
AU
AU23385/77A
patent/AU510555B2/en
not_active
Expired
Also Published As
Publication number
Publication date
FR2344909B1
(en)
1982-11-12
US4123779A
(en)
1978-10-31
JPS52126201A
(en)
1977-10-22
GB1572346A
(en)
1980-07-30
DE2711920A1
(en)
1977-10-06
NL7703003A
(en)
1977-09-21
DE2711920C2
(en)
1982-10-21
AU2338577A
(en)
1978-09-21
FR2344909A1
(en)
1977-10-14
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