DE68907036D1 - Motor mit taktgeber. - Google Patents

Motor mit taktgeber.

Info

Publication number
DE68907036D1
DE68907036D1 DE8989313090T DE68907036T DE68907036D1 DE 68907036 D1 DE68907036 D1 DE 68907036D1 DE 8989313090 T DE8989313090 T DE 8989313090T DE 68907036 T DE68907036 T DE 68907036T DE 68907036 D1 DE68907036 D1 DE 68907036D1
Authority
DE
Germany
Prior art keywords
clock
engine
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 - Fee Related
Application number
DE8989313090T
Other languages
English (en)
Other versions
DE68907036T2 (de
Inventor
Fredrik Lars Nils Kallin
Bruce Arnold Reid
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.)
NCR International Inc
Original Assignee
NCR International 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 NCR International Inc filed Critical NCR International Inc
Publication of DE68907036D1 publication Critical patent/DE68907036D1/de
Application granted granted Critical
Publication of DE68907036T2 publication Critical patent/DE68907036T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715Scale reading or illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Brushless Motors (AREA)
DE89313090T 1988-12-19 1989-12-14 Motor mit Taktgeber. Expired - Fee Related DE68907036T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/286,407 US4888481A (en) 1988-12-19 1988-12-19 Aligning and protective cover for a motor

Publications (2)

Publication Number Publication Date
DE68907036D1 true DE68907036D1 (de) 1993-07-15
DE68907036T2 DE68907036T2 (de) 1994-01-20

Family

ID=23098468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89313090T Expired - Fee Related DE68907036T2 (de) 1988-12-19 1989-12-14 Motor mit Taktgeber.

Country Status (5)

Country Link
US (1) US4888481A (de)
EP (1) EP0375283B1 (de)
JP (1) JP2699204B2 (de)
CA (1) CA1303110C (de)
DE (1) DE68907036T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654599A (en) * 1994-12-29 1997-08-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Dynamically timed electric motor
DE19641929C2 (de) * 1996-10-11 2000-01-05 Ruhlatec Industrieprodukte Encoder
US5763970A (en) * 1997-03-03 1998-06-09 Lexmark International, Inc. Encoder system with cover mounted encoder
KR101523251B1 (ko) * 2011-05-03 2015-05-28 삼성전자 주식회사 제빙장치 및 이를 구비한 냉장고
CN103620349B (zh) * 2011-06-09 2017-05-24 Kodenshi株式会社 旋转编码器用标尺及其注射成型方法、旋转编码器
CN103604615B (zh) * 2013-11-06 2017-02-08 北京卫星环境工程研究所 卫星大口径发动机的接触式仿形防护装置性能验证方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449745A1 (de) * 1974-10-19 1976-04-22 Ludwig Baumann Geblaese fuer luftsprudelmatten in badewannen
JPS56151315A (en) * 1980-04-25 1981-11-24 Nippon Denso Co Ltd Flow rate detector
US4562946A (en) * 1982-09-16 1986-01-07 Ampex Corporation Tape transport
US4517481A (en) * 1983-06-02 1985-05-14 Airmaster Fan Company Modular switch housing for an electric motor
US4716326A (en) * 1983-08-12 1987-12-29 General Electric Company Electric motor with adjustable switch location
US4706007A (en) * 1985-06-25 1987-11-10 Kabushiki Kaisha Yaskawa Denki Seisakusho Surface pulse motor
US4710690A (en) * 1986-07-03 1987-12-01 Ncr Corporation Closed-loop control system for a stepping motor

Also Published As

Publication number Publication date
EP0375283B1 (de) 1993-06-09
CA1303110C (en) 1992-06-09
JP2699204B2 (ja) 1998-01-19
EP0375283A1 (de) 1990-06-27
DE68907036T2 (de) 1994-01-20
JPH02223371A (ja) 1990-09-05
US4888481A (en) 1989-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL IN

8327 Change in the person/name/address of the patent owner

Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR

8328 Change in the person/name/address of the agent

Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee