CA1116732A - Dispositif optique de codage - Google Patents

Dispositif optique de codage

Info

Publication number
CA1116732A
CA1116732A CA000298291A CA298291A CA1116732A CA 1116732 A CA1116732 A CA 1116732A CA 000298291 A CA000298291 A CA 000298291A CA 298291 A CA298291 A CA 298291A CA 1116732 A CA1116732 A CA 1116732A
Authority
CA
Canada
Prior art keywords
encoder wheel
combination
rotation
range
signal
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
Application number
CA000298291A
Other languages
English (en)
Inventor
Alan I. Wiener
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1116732A publication Critical patent/CA1116732A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/22—Producing cursor lines and indicia by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Transform (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
CA000298291A 1977-03-30 1978-03-06 Dispositif optique de codage Expired CA1116732A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78266577A 1977-03-30 1977-03-30
US782,665 1977-03-30

Publications (1)

Publication Number Publication Date
CA1116732A true CA1116732A (fr) 1982-01-19

Family

ID=25126790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000298291A Expired CA1116732A (fr) 1977-03-30 1978-03-06 Dispositif optique de codage

Country Status (4)

Country Link
JP (1) JPS53128294A (fr)
CA (1) CA1116732A (fr)
DE (1) DE2813148C2 (fr)
GB (1) GB1576914A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247447C2 (de) * 1982-12-22 1986-05-15 Standard Elektrik Lorenz Ag, 7000 Stuttgart Montageträger für mehrere Strahlungssender und Strahlungsempfänger
JPS6017457U (ja) * 1984-05-28 1985-02-06 横河電機株式会社 回転方向判別機能付回転体
CN1113358A (zh) * 1994-03-14 1995-12-13 富士电机株式会社 伺服马达
FR2785385B1 (fr) * 1998-10-29 2001-01-19 Valeo Electronique Dispositif d'encodage incremental avec une fonction poussoir
US7199764B2 (en) 2002-04-10 2007-04-03 Lockheed Martin Corporation Maintenance platform for a rolling radar array
EP1353404A3 (fr) * 2002-04-10 2004-06-30 Lockheed Martin Corporation Dispositif radar avec un système d'antennes tournant
US7183989B2 (en) 2002-04-10 2007-02-27 Lockheed Martin Corporation Transportable rolling radar platform and system
US6850201B2 (en) 2002-04-10 2005-02-01 Lockheed Martin Corporation Gravity drive for a rolling radar array
US6882321B2 (en) 2002-04-10 2005-04-19 Lockheed Martin Corporation Rolling radar array with a track

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770970A (en) * 1972-03-15 1973-11-06 Trump Ross Ind Controls Inc Shaft angle encoder
JPS4935275U (fr) * 1972-06-30 1974-03-28
DE2232035C3 (de) * 1972-06-30 1978-08-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur manuellen Steuerung eines mit digitalen Steuerimpulsen einstellbaren elektronischen Gerätes
JPS5513556B2 (fr) * 1974-11-15 1980-04-09

Also Published As

Publication number Publication date
DE2813148C2 (de) 1986-12-04
DE2813148A1 (de) 1978-10-12
JPH0152705B2 (fr) 1989-11-09
GB1576914A (en) 1980-10-15
JPS53128294A (en) 1978-11-09

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Legal Events

Date Code Title Description
MKEX Expiry