CA2144244A1 - Commande pour moteur; les organes correspondants - Google Patents

Commande pour moteur; les organes correspondants

Info

Publication number
CA2144244A1
CA2144244A1 CA 2144244 CA2144244A CA2144244A1 CA 2144244 A1 CA2144244 A1 CA 2144244A1 CA 2144244 CA2144244 CA 2144244 CA 2144244 A CA2144244 A CA 2144244A CA 2144244 A1 CA2144244 A1 CA 2144244A1
Authority
CA
Canada
Prior art keywords
transformer
winding
energizing
primary
motor control
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
CA 2144244
Other languages
English (en)
Other versions
CA2144244C (fr
Inventor
Donald W. Owen
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.)
Southwest Electric Co
Original Assignee
Southwest Electric 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
Priority claimed from US07/613,116 external-priority patent/US5130616A/en
Application filed by Southwest Electric Co filed Critical Southwest Electric Co
Publication of CA2144244A1 publication Critical patent/CA2144244A1/fr
Application granted granted Critical
Publication of CA2144244C publication Critical patent/CA2144244C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

CA002144244A 1990-11-13 1991-09-11 Commande pour moteur; les organes correspondants Expired - Fee Related CA2144244C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US613,116 1990-11-13
US07/613,116 US5130616A (en) 1990-11-13 1990-11-13 Motor control system and components thereof
CA002051142A CA2051142C (fr) 1990-11-13 1991-09-11 Systeme de commande de moteur et pieces connexes

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002051142A Division CA2051142C (fr) 1990-11-13 1991-09-11 Systeme de commande de moteur et pieces connexes

Publications (2)

Publication Number Publication Date
CA2144244A1 true CA2144244A1 (fr) 1992-05-14
CA2144244C CA2144244C (fr) 1998-03-31

Family

ID=25674786

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002144244A Expired - Fee Related CA2144244C (fr) 1990-11-13 1991-09-11 Commande pour moteur; les organes correspondants
CA002144243A Expired - Lifetime CA2144243C (fr) 1990-11-13 1991-09-11 Commande pour moteur; les organes correspondants

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002144243A Expired - Lifetime CA2144243C (fr) 1990-11-13 1991-09-11 Commande pour moteur; les organes correspondants

Country Status (1)

Country Link
CA (2) CA2144244C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527124A (en) * 2014-06-13 2015-12-16 Ilecsys Ltd Improvements in and relating to control of railway trackside equipment

Also Published As

Publication number Publication date
CA2144243A1 (fr) 1992-05-14
CA2144244C (fr) 1998-03-31
CA2144243C (fr) 1996-11-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed