FR1390351A - Method for detecting and measuring movements, especially slow rotational movements of low amplitude - Google Patents

Method for detecting and measuring movements, especially slow rotational movements of low amplitude

Info

Publication number
FR1390351A
FR1390351A FR960226A FR960226A FR1390351A FR 1390351 A FR1390351 A FR 1390351A FR 960226 A FR960226 A FR 960226A FR 960226 A FR960226 A FR 960226A FR 1390351 A FR1390351 A FR 1390351A
Authority
FR
France
Prior art keywords
movements
detecting
low amplitude
slow rotational
measuring
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
FR960226A
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.)
Precision Mecanique Labinal SA
Original Assignee
Precision Mecanique Labinal 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 Precision Mecanique Labinal SA filed Critical Precision Mecanique Labinal SA
Priority to FR960226A priority Critical patent/FR1390351A/en
Application granted granted Critical
Publication of FR1390351A publication Critical patent/FR1390351A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
FR960226A 1964-01-14 1964-01-14 Method for detecting and measuring movements, especially slow rotational movements of low amplitude Expired FR1390351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR960226A FR1390351A (en) 1964-01-14 1964-01-14 Method for detecting and measuring movements, especially slow rotational movements of low amplitude

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR960226A FR1390351A (en) 1964-01-14 1964-01-14 Method for detecting and measuring movements, especially slow rotational movements of low amplitude

Publications (1)

Publication Number Publication Date
FR1390351A true FR1390351A (en) 1965-02-26

Family

ID=8820849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR960226A Expired FR1390351A (en) 1964-01-14 1964-01-14 Method for detecting and measuring movements, especially slow rotational movements of low amplitude

Country Status (1)

Country Link
FR (1) FR1390351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936303A1 (en) * 1979-09-07 1981-04-02 Siemens AG, 1000 Berlin und 8000 München SENSOR, SENSITIVE TO PRESSURE, TENSION AND TEMPERATURE, AND METHOD FOR OPERATING SUCH A SENSOR
EP0075707A1 (en) * 1981-09-25 1983-04-06 Siemens Aktiengesellschaft Light wave ring interferometer comprising means for calculating an output having the form of a quotient

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936303A1 (en) * 1979-09-07 1981-04-02 Siemens AG, 1000 Berlin und 8000 München SENSOR, SENSITIVE TO PRESSURE, TENSION AND TEMPERATURE, AND METHOD FOR OPERATING SUCH A SENSOR
EP0075707A1 (en) * 1981-09-25 1983-04-06 Siemens Aktiengesellschaft Light wave ring interferometer comprising means for calculating an output having the form of a quotient

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