EP0470558A3 - Apparatus for position measurement - Google Patents

Apparatus for position measurement Download PDF

Info

Publication number
EP0470558A3
EP0470558A3 EP19910113143 EP91113143A EP0470558A3 EP 0470558 A3 EP0470558 A3 EP 0470558A3 EP 19910113143 EP19910113143 EP 19910113143 EP 91113143 A EP91113143 A EP 91113143A EP 0470558 A3 EP0470558 A3 EP 0470558A3
Authority
EP
European Patent Office
Prior art keywords
position measurement
measurement
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.)
Granted
Application number
EP19910113143
Other versions
EP0470558B1 (en
EP0470558A2 (en
Inventor
Harold A. Morser
Thomas E. Nead
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.)
Milacron Inc
Original Assignee
Milacron 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 Milacron Inc filed Critical Milacron Inc
Publication of EP0470558A2 publication Critical patent/EP0470558A2/en
Publication of EP0470558A3 publication Critical patent/EP0470558A3/en
Application granted granted Critical
Publication of EP0470558B1 publication Critical patent/EP0470558B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/38—Electric signal transmission systems using dynamo-electric devices
    • G08C19/46—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings
EP19910113143 1990-08-06 1991-08-05 Apparatus for position measurement Expired - Lifetime EP0470558B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58348090A 1990-08-06 1990-08-06
US583480 1990-08-06

Publications (3)

Publication Number Publication Date
EP0470558A2 EP0470558A2 (en) 1992-02-12
EP0470558A3 true EP0470558A3 (en) 1992-05-27
EP0470558B1 EP0470558B1 (en) 1995-10-18

Family

ID=24333280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910113143 Expired - Lifetime EP0470558B1 (en) 1990-08-06 1991-08-05 Apparatus for position measurement

Country Status (4)

Country Link
EP (1) EP0470558B1 (en)
JP (1) JPH04233699A (en)
CA (1) CA2048382C (en)
DE (1) DE69113916T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106092150B (en) * 2016-06-01 2018-07-03 同济大学 Location information acquisition method, system and the electronic equipment of rotary transformer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207505A (en) * 1977-05-09 1980-06-10 Sundstrand Corporation Measuring system
US4270077A (en) * 1980-03-10 1981-05-26 Sperry Corporation Demodulatorless synchro position sensor apparatus utilizing square wave excitation
US4270061A (en) * 1978-11-03 1981-05-26 The Singer Company Current transformer input system for AC conversion devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207505A (en) * 1977-05-09 1980-06-10 Sundstrand Corporation Measuring system
US4270061A (en) * 1978-11-03 1981-05-26 The Singer Company Current transformer input system for AC conversion devices
US4270077A (en) * 1980-03-10 1981-05-26 Sperry Corporation Demodulatorless synchro position sensor apparatus utilizing square wave excitation

Also Published As

Publication number Publication date
DE69113916T2 (en) 1996-04-04
CA2048382A1 (en) 1992-02-07
EP0470558B1 (en) 1995-10-18
JPH04233699A (en) 1992-08-21
EP0470558A2 (en) 1992-02-12
CA2048382C (en) 1997-01-14
DE69113916D1 (en) 1995-11-23

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