FR771669A - Improvements to measuring and control devices with light indication - Google Patents

Improvements to measuring and control devices with light indication

Info

Publication number
FR771669A
FR771669A FR771669DA FR771669A FR 771669 A FR771669 A FR 771669A FR 771669D A FR771669D A FR 771669DA FR 771669 A FR771669 A FR 771669A
Authority
FR
France
Prior art keywords
measuring
control devices
light indication
indication
light
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)
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.)
Arnoux Vve Chauvin & Compagine
Original Assignee
Arnoux Vve Chauvin & Compagine
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 Arnoux Vve Chauvin & Compagine filed Critical Arnoux Vve Chauvin & Compagine
Application granted granted Critical
Publication of FR771669A publication Critical patent/FR771669A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR771669D 1933-07-12 1933-07-12 Improvements to measuring and control devices with light indication Expired FR771669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771669T 1933-07-12

Publications (1)

Publication Number Publication Date
FR771669A true FR771669A (en) 1934-10-13

Family

ID=9191515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771669D Expired FR771669A (en) 1933-07-12 1933-07-12 Improvements to measuring and control devices with light indication

Country Status (1)

Country Link
FR (1) FR771669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054723B (en) * 1956-08-23 1959-04-09 Askania Werke Ag Device for the photographic recording of the amplitudes of damped vibrations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054723B (en) * 1956-08-23 1959-04-09 Askania Werke Ag Device for the photographic recording of the amplitudes of damped vibrations

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