NL192852B - Inrichting voor besturing van de aandrijving van een registratiemedium door middel van een aandrijfmotor. - Google Patents
Inrichting voor besturing van de aandrijving van een registratiemedium door middel van een aandrijfmotor.Info
- Publication number
- NL192852B NL192852B NL8303555A NL8303555A NL192852B NL 192852 B NL192852 B NL 192852B NL 8303555 A NL8303555 A NL 8303555A NL 8303555 A NL8303555 A NL 8303555A NL 192852 B NL192852 B NL 192852B
- Authority
- NL
- Netherlands
- Prior art keywords
- drive
- controlling
- recording medium
- drive motor
- motor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/90—Specific system operational feature
- Y10S388/901—Sample and hold
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/911—Phase locked loop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/912—Pulse or frequency counter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/915—Sawtooth or ramp waveform generator
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Rotational Drive Of Disk (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18022282 | 1982-10-14 | ||
JP57180222A JPS5968872A (ja) | 1982-10-14 | 1982-10-14 | ディスク駆動装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8303555A NL8303555A (nl) | 1984-05-01 |
NL192852B true NL192852B (nl) | 1997-11-03 |
NL192852C NL192852C (nl) | 1998-03-04 |
Family
ID=16079530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8303555A NL192852C (nl) | 1982-10-14 | 1983-10-14 | Inrichting voor besturing van de aandrijving van een registratiemedium door middel van een aandrijfmotor. |
Country Status (9)
Country | Link |
---|---|
US (2) | US4551661A (nl) |
JP (1) | JPS5968872A (nl) |
KR (1) | KR910006656B1 (nl) |
AU (1) | AU564250B2 (nl) |
CA (1) | CA1210499A (nl) |
DE (1) | DE3337464C2 (nl) |
FR (1) | FR2534726B1 (nl) |
GB (1) | GB2129981B (nl) |
NL (1) | NL192852C (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816723A (en) * | 1988-04-04 | 1989-03-28 | Sony Corporation | Variable speed motor control method and apparatus |
KR920003426B1 (ko) * | 1989-10-13 | 1992-04-30 | 삼성전자 주식회사 | 스핀들 모터의 과회전 방지장치 |
JPH07311214A (ja) * | 1994-05-20 | 1995-11-28 | Mitsumi Electric Co Ltd | ディスクの線速度測定方法 |
CN106291166A (zh) * | 2016-07-26 | 2017-01-04 | 成都乐创自动化技术股份有限公司 | 交流伺服驱动器功能自动检测系统及方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386021A (en) * | 1964-08-28 | 1968-05-28 | Air Force Usa | Direct current motor speed control system |
US3409814A (en) * | 1965-03-17 | 1968-11-05 | Fujitsu Ltd | Variable pulse system for controlling dc motor speed by variation of supplied current |
US3843914A (en) * | 1972-10-30 | 1974-10-22 | Detection Sciences | Digital speed control system |
DE2257817A1 (de) * | 1972-11-25 | 1974-05-30 | Hubertus Wentzell | Aufzeichnungs- und wiedergabeverfahren fuer platten-informationstraeger |
US4061950A (en) * | 1974-08-13 | 1977-12-06 | Victor Company Of Japan, Limited | Pulse generating device for regulating the rotational speed of a body |
US3950682A (en) * | 1974-12-19 | 1976-04-13 | International Business Machines Corporation | Digital dc motor velocity control system |
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 |
JPS5532139A (en) * | 1978-08-30 | 1980-03-06 | Sony Corp | Automatic correction circuit for residual error |
JPS5671855A (en) * | 1979-11-15 | 1981-06-15 | Sony Corp | Playback device of disc |
JPS5758269A (en) * | 1980-09-24 | 1982-04-07 | Sony Corp | Device for reproducing disk |
DE3140432C2 (de) * | 1980-10-13 | 1985-10-10 | Hitachi, Ltd., Tokio/Tokyo | Drehzahlregelschaltung |
JPS5787371U (nl) * | 1980-11-17 | 1982-05-29 | ||
JPS5823361A (ja) * | 1981-07-31 | 1983-02-12 | Nec Home Electronics Ltd | デイジタル・オ−デイオデイスクの回転サ−ボ信号取出し回路 |
JPS5864671A (ja) * | 1981-10-13 | 1983-04-18 | Sony Corp | デイスク再生装置 |
US4485337A (en) * | 1983-05-09 | 1984-11-27 | Control Data Corporation | Servo data driven motor speed control |
-
1982
- 1982-10-14 JP JP57180222A patent/JPS5968872A/ja active Granted
-
1983
- 1983-10-11 US US06/540,977 patent/US4551661A/en not_active Expired - Lifetime
- 1983-10-11 CA CA000438765A patent/CA1210499A/en not_active Expired
- 1983-10-11 AU AU20060/83A patent/AU564250B2/en not_active Ceased
- 1983-10-12 GB GB08327264A patent/GB2129981B/en not_active Expired
- 1983-10-14 NL NL8303555A patent/NL192852C/nl not_active IP Right Cessation
- 1983-10-14 FR FR8316416A patent/FR2534726B1/fr not_active Expired
- 1983-10-14 KR KR1019830004865A patent/KR910006656B1/ko not_active IP Right Cessation
- 1983-10-14 DE DE3337464A patent/DE3337464C2/de not_active Expired - Fee Related
-
1985
- 1985-04-18 US US06/724,360 patent/US4652799A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU564250B2 (en) | 1987-08-06 |
GB8327264D0 (en) | 1983-11-16 |
FR2534726A1 (fr) | 1984-04-20 |
KR910006656B1 (ko) | 1991-08-30 |
FR2534726B1 (fr) | 1987-09-25 |
NL192852C (nl) | 1998-03-04 |
DE3337464A1 (de) | 1984-04-19 |
JPH0512790B2 (nl) | 1993-02-18 |
DE3337464C2 (de) | 1998-09-10 |
KR840006867A (ko) | 1984-12-03 |
GB2129981B (en) | 1986-07-30 |
JPS5968872A (ja) | 1984-04-18 |
US4551661A (en) | 1985-11-05 |
GB2129981A (en) | 1984-05-23 |
CA1210499A (en) | 1986-08-26 |
US4652799A (en) | 1987-03-24 |
NL8303555A (nl) | 1984-05-01 |
AU2006083A (en) | 1984-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL189165C (nl) | Aandrijfinrichting voor de as van een borstelloze gelijkstroommotor. | |
NL192939B (nl) | Aandrijfbesturingsschakeling voor een met onderbrekingen werkende gelijkstroommotor. | |
NO154457C (no) | Hydraulmotordrevet, todelt terrenggaaende kjoeretoey. | |
DE69101500D1 (de) | Regelsystem für die Antriebsleistung von Kraftfahrzeugen. | |
NL188278C (nl) | Golfmotor voor het voortstuwen van een drijflichaam. | |
IT8405136A0 (it) | Albero di trasmissione per autoveicoli. | |
AU5500373A (en) | Drive control apparatus for vehicles | |
NL7810603A (nl) | Inrichting voor besturing van de aftastbaan van een transducent. | |
NL184051C (nl) | Werkwijze voor het regenereren van een aromatiseringskatalysator. | |
NL178617B (nl) | Ophanginrichting voor een, voor het indrijven van palen of dergelijke bestemd, aandrijfblok. | |
SE7813115L (sv) | Drivaggregat, speciellt for motorfordon | |
BR8004151A (pt) | Conjunto de junta de vedacao para unidade de acionamento | |
NL192334B (nl) | Schuifdak voor motorvoertuigen. | |
NL174281B (nl) | Inrichting voor het opnemen van een laag elementen met een cilindrisch opneemorgaan, waarvan een, als klep uitgevoerd gedeelte de elementen opneemt. | |
AU509743B2 (en) | Elevator System witha. C. Drive Motor | |
CA968395A (en) | Guard assembly for track drive motors | |
IT1112574B (it) | Dispositiov di azionamento per finestrini di autoveicoli | |
NL192852B (nl) | Inrichting voor besturing van de aandrijving van een registratiemedium door middel van een aandrijfmotor. | |
NL174095B (nl) | Stelsel voor het nauwkeurig regelen van de beweging van een registreermedium. | |
AU541633B2 (en) | Movable motor disk drive | |
ES264670Y (es) | Motor de accionamiento neumatico para juguetes. | |
NL7700346A (nl) | Aandrijfmechanisme voor een optisch systeem. | |
IT8124770A0 (it) | Dispositivo di comando per il riduttore ausiliario di un autoveicolo a quattro ruote motrici. | |
IT8084154A0 (it) | Motoriduttore per tamburo rotante di serramenti, con dispositivo perl'attivazione manuale d'emergenza deltamburo. | |
NL182963C (nl) | Werkwijze voor de bereiding van een 11beta-hydroxy-16-methyl-17alfa-acyloxycorticosteroide door solvolyse van de overeenkomstige 11-trifluoracetoxyverbinding. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20030501 |