FR1568537A - - Google Patents

Info

Publication number
FR1568537A
FR1568537A FR1568537DA FR1568537A FR 1568537 A FR1568537 A FR 1568537A FR 1568537D A FR1568537D A FR 1568537DA FR 1568537 A FR1568537 A FR 1568537A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1568537A publication Critical patent/FR1568537A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Combustion (AREA)
FR1568537D 1967-07-13 1968-06-06 Expired FR1568537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1003467A CH458598A (de) 1967-07-13 1967-07-13 Flammenüberwachungsgerät

Publications (1)

Publication Number Publication Date
FR1568537A true FR1568537A (fr) 1969-05-23

Family

ID=4358620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568537D Expired FR1568537A (fr) 1967-07-13 1968-06-06

Country Status (4)

Country Link
AT (1) AT284321B (fr)
CH (1) CH458598A (fr)
FR (1) FR1568537A (fr)
GB (1) GB1189265A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920312A (en) * 1972-08-28 1975-11-18 American Optical Corp Optical fiber with porous cladding
DE2335141C2 (de) * 1972-08-30 1986-01-23 Warner Lambert Technologies, Inc., Dallas, Tex. Verfahren zur Herstellung einer mit einer Ummantelung versehenen Lichtleitfaser
JPS5091335A (fr) * 1973-12-11 1975-07-22
DE2504553C3 (de) * 1975-01-31 1980-06-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Optisches Übertragungselement
DE7821507U1 (de) * 1978-07-18 1979-04-05 Espe Fabrik Pharmazeutischer Praeparate Gmbh, 8031 Seefeld Schutzhuelse fuer einen quarzstab- lichtleiter
JPS589102A (ja) * 1981-07-10 1983-01-19 Agency Of Ind Science & Technol 光学フアイバ−冷却機構

Also Published As

Publication number Publication date
AT284321B (de) 1970-09-10
GB1189265A (en) 1970-04-22
CH458598A (de) 1968-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse