CA561984A - Devices for optically indicating voltages - Google Patents

Devices for optically indicating voltages

Info

Publication number
CA561984A
CA561984A CA561984A CA561984DA CA561984A CA 561984 A CA561984 A CA 561984A CA 561984 A CA561984 A CA 561984A CA 561984D A CA561984D A CA 561984DA CA 561984 A CA561984 A CA 561984A
Authority
CA
Canada
Prior art keywords
devices
optically indicating
indicating voltages
voltages
optically
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
CA561984A
Other languages
French (fr)
Inventor
J. Kemp Roland
E. Q. Walker Louis
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.)
CMC Electronics Inc
Original Assignee
Louis E Q Walker
Roland J Kemp
Canadian Marconi Co
Publication date
Application granted granted Critical
Publication of CA561984A publication Critical patent/CA561984A/en
Expired legal-status Critical Current

Links

CA561984A Devices for optically indicating voltages Expired CA561984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA561984T

Publications (1)

Publication Number Publication Date
CA561984A true CA561984A (en) 1958-08-19

Family

ID=35728418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA561984A Expired CA561984A (en) Devices for optically indicating voltages

Country Status (1)

Country Link
CA (1) CA561984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256518A (en) * 1959-07-27 1966-06-14 Hewitt D Crane Thermochromic indicating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256518A (en) * 1959-07-27 1966-06-14 Hewitt D Crane Thermochromic indicating system

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