CA438461A - Electrical apparatus - Google Patents

Electrical apparatus

Info

Publication number
CA438461A
CA438461A CA438461A CA438461DA CA438461A CA 438461 A CA438461 A CA 438461A CA 438461 A CA438461 A CA 438461A CA 438461D A CA438461D A CA 438461DA CA 438461 A CA438461 A CA 438461A
Authority
CA
Canada
Prior art keywords
electrical apparatus
electrical
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
CA438461A
Other languages
French (fr)
Inventor
F. Kovalsky Joseph
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
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.)
Publication date
Application granted granted Critical
Publication of CA438461A publication Critical patent/CA438461A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnets (AREA)
CA438461A 1942-10-30 Electrical apparatus Expired CA438461A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA438461T
US463979A US2403087A (en) 1942-10-30 1942-10-30 Electrical apparatus

Publications (1)

Publication Number Publication Date
CA438461A true CA438461A (en) 1946-12-10

Family

ID=52344888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438461A Expired CA438461A (en) 1942-10-30 Electrical apparatus

Country Status (2)

Country Link
US (1) US2403087A (en)
CA (1) CA438461A (en)

Also Published As

Publication number Publication date
US2403087A (en) 1946-07-02

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