NL7302941A - - Google Patents

Info

Publication number
NL7302941A
NL7302941A NL7302941A NL7302941A NL7302941A NL 7302941 A NL7302941 A NL 7302941A NL 7302941 A NL7302941 A NL 7302941A NL 7302941 A NL7302941 A NL 7302941A NL 7302941 A NL7302941 A NL 7302941A
Authority
NL
Netherlands
Application number
NL7302941A
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 filed Critical
Priority to NL7302941A priority Critical patent/NL7302941A/xx
Priority to GB647874A priority patent/GB1431141A/en
Priority to US442502A priority patent/US3894276A/en
Priority to DE19742407485 priority patent/DE2407485A1/de
Priority to FR7406636A priority patent/FR2220107A1/fr
Priority to SE7402592A priority patent/SE403331B/xx
Priority to AU66072/74A priority patent/AU488195B2/en
Priority to AT160074A priority patent/AT326760B/de
Priority to JP49022422A priority patent/JPS50313A/ja
Priority to CA193,721A priority patent/CA1003887A/en
Priority to ES423740A priority patent/ES423740A1/es
Priority to CH296474A priority patent/CH578800A5/xx
Priority to BE141635A priority patent/BE811858A/fr
Priority to IT67549/74A priority patent/IT1009185B/it
Publication of NL7302941A publication Critical patent/NL7302941A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/34—Guiding record carriers during transducing operation, e.g. for track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08582—Sled-type positioners

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)
NL7302941A 1973-03-02 1973-03-02 NL7302941A (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NL7302941A NL7302941A (fr) 1973-03-02 1973-03-02
GB647874A GB1431141A (en) 1973-03-02 1974-02-13 Linear electromagnetic actuator
US442502A US3894276A (en) 1973-03-02 1974-02-14 Linear stepping motor using two retaining electromagnets and a deformable electromagnet
DE19742407485 DE2407485A1 (de) 1973-03-02 1974-02-16 Linearer schrittmotor
FR7406636A FR2220107A1 (fr) 1973-03-02 1974-02-27
SE7402592A SE403331B (sv) 1973-03-02 1974-02-27 Linjer stegmotor
AU66072/74A AU488195B2 (en) 1973-03-02 1974-02-27 Linear stepping motor
AT160074A AT326760B (de) 1973-03-02 1974-02-27 Linear-motor
JP49022422A JPS50313A (fr) 1973-03-02 1974-02-27
CA193,721A CA1003887A (en) 1973-03-02 1974-02-28 Linear stepping motor
ES423740A ES423740A1 (es) 1973-03-02 1974-02-28 Un motor lineal perfeccionado.
CH296474A CH578800A5 (fr) 1973-03-02 1974-03-01
BE141635A BE811858A (fr) 1973-03-02 1974-03-04 Moteur pas a pas lineaire
IT67549/74A IT1009185B (it) 1973-03-02 1974-03-06 Motore elettrico lineare a passo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302941A NL7302941A (fr) 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
NL7302941A true NL7302941A (fr) 1974-09-04

Family

ID=19818352

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302941A NL7302941A (fr) 1973-03-02 1973-03-02

Country Status (13)

Country Link
US (1) US3894276A (fr)
JP (1) JPS50313A (fr)
AT (1) AT326760B (fr)
BE (1) BE811858A (fr)
CA (1) CA1003887A (fr)
CH (1) CH578800A5 (fr)
DE (1) DE2407485A1 (fr)
ES (1) ES423740A1 (fr)
FR (1) FR2220107A1 (fr)
GB (1) GB1431141A (fr)
IT (1) IT1009185B (fr)
NL (1) NL7302941A (fr)
SE (1) SE403331B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545742Y2 (fr) * 1975-08-15 1980-10-27
US4271334A (en) * 1979-04-06 1981-06-02 Discovision Associates Apparatus for correcting for temperature-induced tracking errors in a system for recovering information from a recording disc
US4357567A (en) * 1979-10-19 1982-11-02 Barcrest Limited Reversible motor
JPS5758249A (en) * 1980-09-24 1982-04-07 Olympus Optical Co Ltd Optical system recording and/or reproducing device
KR880000999B1 (ko) * 1981-11-25 1988-06-10 미쓰다 가쓰시게 광학적 정보 기억장치
US4879706A (en) * 1987-07-29 1989-11-07 Laser Magnetic Storage International Company Method and apparatus for focus and tracking in an optical disk system
US5091710A (en) * 1988-07-28 1992-02-25 Matsushita Electric Industrial Co., Ltd. Step linear actuator
SE462311B (sv) * 1988-10-13 1990-05-28 Skf Nova Ab Linjaert arbetande motor
JPH04298943A (ja) * 1991-03-13 1992-10-22 Sony Corp コンバージェンス補正装置
US5220222A (en) * 1991-12-23 1993-06-15 Eastman Kodak Company Magnetic bushings for an optical access actuator
US5821981A (en) * 1996-07-02 1998-10-13 Gerber Systems Corporation Magnetically preloaded air bearing motion system for an imaging device
US5841567A (en) * 1996-07-02 1998-11-24 Barco Gerber Systems Method and apparatus for imaging at a plurality of wavelengths
US5828501A (en) * 1996-07-02 1998-10-27 Barco Gerber Systems Apparatus and method for positioning a lens to expand an optical beam of an imaging system
US5938187A (en) * 1997-04-18 1999-08-17 Gerber Systems Corporation Media feed apparatus for an imaging device
US5912458A (en) * 1997-04-18 1999-06-15 Gerber Systems Corporation Multiple beam scanning system for an imaging device
US6042101A (en) * 1997-06-03 2000-03-28 Gerber Systems Corporation Automated media transport device and method of using the same
DE19853326A1 (de) * 1998-06-10 1999-12-16 Univ Ilmenau Tech Tanslator
CN103891114B (zh) 2011-10-27 2018-01-02 不列颠哥伦比亚大学 位移装置及其制造、使用和控制方法
JP6373992B2 (ja) 2013-08-06 2018-08-15 ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア 変位デバイスおよび方法とそれに関連付けられた運動を検出し推定するための装置
WO2015179962A1 (fr) 2014-05-30 2015-12-03 The University Of British Columbia Dispositifs de déplacement et leurs procédés de fabrication, d'utilisation et de commande
EP3152822B1 (fr) 2014-06-07 2019-08-07 The University Of British Columbia Procédés et systèmes de mouvement commandé de plusieurs étages mobiles dans un dispositif de déplacement
EP3155712A4 (fr) 2014-06-14 2018-02-21 The University Of British Columbia Dispositifs de déplacement, étages mobiles pour dispositifs de déplacement et leurs procédés de fabrication, d'utilisation et de commande
EP3320606B1 (fr) 2015-07-06 2023-06-07 The University Of British Columbia Procédé et système de contrôle de mouvement d'un ou plusieurs étages mobiles dans un dispositif de déplacement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506141A (en) * 1947-08-14 1950-05-02 Drouin Pierre Andre Uniform microdisplacement device, particularly for gratings scriber
US3371156A (en) * 1964-01-23 1968-02-27 Minnesota Mining & Mfg Television recording system having audio signals recorded during horizontal blanking intervals
FR1537723A (fr) * 1967-05-19 1968-08-30 Commissariat Energie Atomique Dispositif de codage d'une liste de termes

Also Published As

Publication number Publication date
GB1431141A (en) 1976-04-07
CA1003887A (en) 1977-01-18
AU6607274A (en) 1975-08-28
JPS50313A (fr) 1975-01-06
SE403331B (sv) 1978-08-07
BE811858A (fr) 1974-09-04
ES423740A1 (es) 1976-06-16
CH578800A5 (fr) 1976-08-13
IT1009185B (it) 1976-12-10
AT326760B (de) 1975-12-29
ATA160074A (de) 1975-03-15
DE2407485A1 (de) 1974-09-12
US3894276A (en) 1975-07-08
FR2220107A1 (fr) 1974-09-27

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Legal Events

Date Code Title Description
BV The patent application has lapsed