DE69535528D1 - Bildanzeigesysteme - Google Patents

Bildanzeigesysteme

Info

Publication number
DE69535528D1
DE69535528D1 DE69535528T DE69535528T DE69535528D1 DE 69535528 D1 DE69535528 D1 DE 69535528D1 DE 69535528 T DE69535528 T DE 69535528T DE 69535528 T DE69535528 T DE 69535528T DE 69535528 D1 DE69535528 D1 DE 69535528D1
Authority
DE
Germany
Prior art keywords
image display
display systems
systems
image
display
Prior art date
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 - Lifetime
Application number
DE69535528T
Other languages
English (en)
Other versions
DE69535528T2 (de
Inventor
James L Conner
Joseph G Egan
William R Breithaupt
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69535528D1 publication Critical patent/DE69535528D1/de
Application granted granted Critical
Publication of DE69535528T2 publication Critical patent/DE69535528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69535528T 1994-11-14 1995-11-14 Bildanzeigesysteme Expired - Lifetime DE69535528T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US339373 1994-11-14
US08/339,373 US5625424A (en) 1994-11-14 1994-11-14 Digital motor controller for color wheel

Publications (2)

Publication Number Publication Date
DE69535528D1 true DE69535528D1 (de) 2007-08-16
DE69535528T2 DE69535528T2 (de) 2008-03-13

Family

ID=23328718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69535528T Expired - Lifetime DE69535528T2 (de) 1994-11-14 1995-11-14 Bildanzeigesysteme

Country Status (5)

Country Link
US (1) US5625424A (de)
EP (1) EP0712253B1 (de)
JP (1) JPH08214580A (de)
KR (1) KR960019951A (de)
DE (1) DE69535528T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105577043A (zh) * 2014-10-30 2016-05-11 美蓓亚株式会社 马达驱动控制装置以及马达驱动控制装置的控制方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7253794B2 (en) * 1995-01-31 2007-08-07 Acacia Patent Acquisition Corporation Display apparatus and method
US6002452A (en) * 1995-06-08 1999-12-14 Texas Instruments Incorporated Sequential color display system with spoke synchronous frame rate conversion
US5880573A (en) * 1995-06-13 1999-03-09 Texas Instruments Incorporated Low-cost phase-lock motor control method and architecture
US5900709A (en) * 1996-02-23 1999-05-04 Konica Corporation Rotation control device
US6054832A (en) * 1997-05-30 2000-04-25 Texas Instruments Incorporated Electronically programmable color wheel
US6054820A (en) * 1997-12-19 2000-04-25 Canon Kabushiki Kaisha Motor drive control system
US6084235A (en) * 1998-05-27 2000-07-04 Texas Instruments Incorporated Self aligning color wheel index signal
US6188187B1 (en) 1998-08-07 2001-02-13 Nidec America Corporation Apparatus and method of regulating the speed of a DC brushless motor
US6285146B1 (en) 1998-08-07 2001-09-04 Nidec America Corporation Apparatus and method of regulating the speed of a brushless DC motor
US6621529B2 (en) 1999-12-28 2003-09-16 Texas Instruments Incorporated Common color wheel speed system
US6828961B2 (en) 1999-12-30 2004-12-07 Texas Instruments Incorporated Color wheel synchronization in multi-frame-rate display systems
CN1941920A (zh) * 2000-06-07 2007-04-04 格诺色彩技术有限公司 用于电子真彩显示的设备、***和方法
CN1717715A (zh) 2002-07-24 2006-01-04 吉诺彩色技术有限公司 高亮度宽色域显示
TW581928B (en) * 2003-04-17 2004-04-01 Benq Corp Projector which can generate a gray-level image for adjusting the color wheel delay and method for adjusting the color wheel delay of the projector
US7954960B2 (en) * 2007-12-04 2011-06-07 Silicon Quest Kabushiki-Kaisha Video image display apparatus and timing control method
US6874892B1 (en) 2003-11-13 2005-04-05 Hewlett-Packard Development Company, L.P. Color setting monitoring system for a digital projector
US7139040B2 (en) * 2003-12-29 2006-11-21 Texas Instruments Incorporated Method to correct non-periodic index event time-of-arrival data in a synchronization system
KR20060066328A (ko) 2004-12-13 2006-06-16 삼성전자주식회사 칼라휠장치 및 이를 갖는 광학엔진
TWI276907B (en) * 2005-05-13 2007-03-21 Coretronic Corp Color wheel calibrating method, color wheel module and projection apparatus
US20060256821A1 (en) * 2005-05-13 2006-11-16 Peter Richards Signal synchronization in display systems
JP4797489B2 (ja) * 2005-07-26 2011-10-19 日本電産株式会社 カラーホイール回転用装置
JP2008026682A (ja) * 2006-07-24 2008-02-07 Mitsubishi Electric Corp 色順次画像表示方法、および色順次画像表示装置
US20090141194A1 (en) * 2007-12-04 2009-06-04 Akira Shirai Apparatus and method, both for controlling spatial light modulator
US20090141187A1 (en) * 2007-12-04 2009-06-04 Akira Shirai Buffer Management system for video image display apparatus
KR101707597B1 (ko) 2010-12-07 2017-02-17 한국전자통신연구원 홀 센서리스 ｂｌｄｃ 모터용 전원 공급 모듈
JP7129632B2 (ja) * 2018-08-29 2022-09-02 パナソニックＩｐマネジメント株式会社 モータ駆動制御装置及び投写型映像表示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523224A (en) * 1982-12-27 1985-06-11 Welch Allyn Inc. Color filter wheel synchronizer
JPS6020787A (ja) * 1983-07-14 1985-02-02 Ricoh Co Ltd ブラシレスモ−タのデイジタル位相制御方式
JPS60241784A (ja) * 1984-05-15 1985-11-30 Sanyo Electric Co Ltd 直流サ−ボモ−タの制御装置
US4885793A (en) * 1987-02-10 1989-12-05 Sanyo Electric Co., Ltd. Digital servo system using microcomputer for controlling phase and speed of rotary body
US4896244A (en) * 1987-03-23 1990-01-23 General Dynamics Electronics Division Feed forward compensation circuitry and switching logic driver with overcurrent protection incorporating same
DE3885942T2 (de) * 1987-04-16 1994-03-24 Matsushita Electric Ind Co Ltd Mikroprozessorregelsystem insbesondere für einen Motor.
US4843288A (en) * 1988-03-28 1989-06-27 Rigidyne Corporation Phase locked motor control system for multiple disk drive units
US5046162A (en) * 1988-08-31 1991-09-03 Brother Kogyo Kabushiki Kaisha Image input device having color filters and filter position detector
US5079544A (en) 1989-02-27 1992-01-07 Texas Instruments Incorporated Standard independent digitized video system
US5086261A (en) * 1989-10-31 1992-02-04 Konica Corporation Motor speed control device for use in an image forming apparatus
US4998163A (en) * 1990-04-02 1991-03-05 Welch Allyn, Inc. Stepping motor control having a dynamically variable loop filter circuit
US5057753A (en) * 1990-06-29 1991-10-15 Seagate Technology, Inc. Phase commutation circuit for brushless DC motors using a spike insensitive back EMF detection method
US5350988A (en) * 1990-07-10 1994-09-27 Alliedsignal, Inc. Digital motor controller
US5270622A (en) * 1992-04-13 1993-12-14 Smith & Nephew Dyonics, Inc. Brushless motor control system
JP3084928B2 (ja) * 1992-05-29 2000-09-04 三菱電機株式会社 電動機の位置制御装置
US5365283A (en) * 1993-07-19 1994-11-15 Texas Instruments Incorporated Color phase control for projection display using spatial light modulator
US5452024A (en) 1993-11-01 1995-09-19 Texas Instruments Incorporated DMD display system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105577043A (zh) * 2014-10-30 2016-05-11 美蓓亚株式会社 马达驱动控制装置以及马达驱动控制装置的控制方法
CN105577043B (zh) * 2014-10-30 2019-02-22 美蓓亚株式会社 马达驱动控制装置以及马达驱动控制装置的控制方法

Also Published As

Publication number Publication date
EP0712253A3 (de) 1997-10-22
JPH08214580A (ja) 1996-08-20
EP0712253B1 (de) 2007-07-04
EP0712253A2 (de) 1996-05-15
US5625424A (en) 1997-04-29
KR960019951A (ko) 1996-06-17
DE69535528T2 (de) 2008-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition