FR914729A - Logarithmic dial for standard counter and seconds counter - Google Patents

Logarithmic dial for standard counter and seconds counter

Info

Publication number
FR914729A
FR914729A FR914729DA FR914729A FR 914729 A FR914729 A FR 914729A FR 914729D A FR914729D A FR 914729DA FR 914729 A FR914729 A FR 914729A
Authority
FR
France
Prior art keywords
counter
logarithmic
dial
seconds
standard
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
Erwin-Sylvestre Morgenstern
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.)
Electricite de Strasbourg SA
Original Assignee
Electricite de Strasbourg SA
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 Electricite de Strasbourg SA filed Critical Electricite de Strasbourg SA
Application granted granted Critical
Publication of FR914729A publication Critical patent/FR914729A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
FR914729D 1943-02-08 1945-09-21 Logarithmic dial for standard counter and seconds counter Expired FR914729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE914729X 1943-02-08

Publications (1)

Publication Number Publication Date
FR914729A true FR914729A (en) 1946-10-16

Family

ID=6874728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914729D Expired FR914729A (en) 1943-02-08 1945-09-21 Logarithmic dial for standard counter and seconds counter

Country Status (1)

Country Link
FR (1) FR914729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598306A (en) * 1970-02-02 1971-08-10 Thomas Lawrence Osborne Time-speed-distance computer instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598306A (en) * 1970-02-02 1971-08-10 Thomas Lawrence Osborne Time-speed-distance computer instrument

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