CA501949A - Methods of suppressing arcing at contacts breaking a direct current inductive circuit - Google Patents

Methods of suppressing arcing at contacts breaking a direct current inductive circuit

Info

Publication number
CA501949A
CA501949A CA501949A CA501949DA CA501949A CA 501949 A CA501949 A CA 501949A CA 501949 A CA501949 A CA 501949A CA 501949D A CA501949D A CA 501949DA CA 501949 A CA501949 A CA 501949A
Authority
CA
Canada
Prior art keywords
methods
direct current
inductive circuit
current inductive
suppressing arcing
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
CA501949A
Other languages
French (fr)
Inventor
H. B. Walker Alex
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
Publication date
Application granted granted Critical
Publication of CA501949A publication Critical patent/CA501949A/en
Expired legal-status Critical Current

Links

CA501949A Methods of suppressing arcing at contacts breaking a direct current inductive circuit Expired CA501949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA501949T

Publications (1)

Publication Number Publication Date
CA501949A true CA501949A (en) 1954-04-27

Family

ID=35647848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA501949A Expired CA501949A (en) Methods of suppressing arcing at contacts breaking a direct current inductive circuit

Country Status (1)

Country Link
CA (1) CA501949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242004A (en) * 1979-03-21 1980-12-30 Extel Corporation Dot matrix printhead driver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242004A (en) * 1979-03-21 1980-12-30 Extel Corporation Dot matrix printhead driver

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