FR829522A - Optical current flow indicator - Google Patents

Optical current flow indicator

Info

Publication number
FR829522A
FR829522A FR829522DA FR829522A FR 829522 A FR829522 A FR 829522A FR 829522D A FR829522D A FR 829522DA FR 829522 A FR829522 A FR 829522A
Authority
FR
France
Prior art keywords
current flow
flow indicator
optical current
optical
indicator
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
Other languages
French (fr)
Inventor
Jacques Noel
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.)
ECLAIRAGE GENERAL L
Original Assignee
ECLAIRAGE GENERAL L
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 ECLAIRAGE GENERAL L filed Critical ECLAIRAGE GENERAL L
Application granted granted Critical
Publication of FR829522A publication Critical patent/FR829522A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/14—Moving-iron instruments
FR829522D 1937-02-24 1937-02-24 Optical current flow indicator Expired FR829522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829522T 1937-02-24

Publications (1)

Publication Number Publication Date
FR829522A true FR829522A (en) 1938-06-29

Family

ID=9284331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829522D Expired FR829522A (en) 1937-02-24 1937-02-24 Optical current flow indicator

Country Status (1)

Country Link
FR (1) FR829522A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644135A (en) * 1950-03-20 1953-06-30 Schnoll Nathan Current indicator
US2800630A (en) * 1952-11-28 1957-07-23 Gen Electric Reactor for measuring direct currents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644135A (en) * 1950-03-20 1953-06-30 Schnoll Nathan Current indicator
US2800630A (en) * 1952-11-28 1957-07-23 Gen Electric Reactor for measuring direct currents

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