FR1604347A - - Google Patents

Info

Publication number
FR1604347A
FR1604347A FR1604347DA FR1604347A FR 1604347 A FR1604347 A FR 1604347A FR 1604347D A FR1604347D A FR 1604347DA FR 1604347 A FR1604347 A FR 1604347A
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 FR1604347A publication Critical patent/FR1604347A/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
    • F23N5/085—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/14—Flame simulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/06—Flame sensors with periodical shutters; Modulation signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR1604347D 1967-12-27 1968-12-27 Expired FR1604347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69392367A 1967-12-27 1967-12-27

Publications (1)

Publication Number Publication Date
FR1604347A true FR1604347A (fr) 1971-10-11

Family

ID=24786690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604347D Expired FR1604347A (fr) 1967-12-27 1968-12-27

Country Status (9)

Country Link
US (1) US3538332A (fr)
BE (1) BE725999A (fr)
DE (1) DE1814239C3 (fr)
ES (1) ES361860A1 (fr)
FI (1) FI53755C (fr)
FR (1) FR1604347A (fr)
GB (1) GB1221478A (fr)
NL (1) NL161869C (fr)
SE (1) SE344813B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1017844B (it) * 1974-08-02 1977-08-10 Sie Soc It Elettronica Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma
IT1056742B (it) * 1975-11-27 1982-02-20 S I E Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma
US4044213A (en) * 1976-07-28 1977-08-23 International Telephone And Telegraph Corporation Push-button sensor switch
US4322723A (en) * 1980-09-08 1982-03-30 Combustion Engineering, Inc. Fault detection in a flame scanner
FR2666138B1 (fr) * 1990-08-24 1992-12-11 Pillard Chauffage Detecteur de flamme d'un bruleur.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208365A (en) * 1963-03-29 1965-09-28 Polaroid Corp Photographic shutter mechanism
US3387135A (en) * 1965-07-26 1968-06-04 Honeywell Inc Fire detection and flame safeguard apparatus
US3418475A (en) * 1965-08-19 1968-12-24 Claude R. Hudgens Leaf spring-mounted shutter device activated by the interruption of electrical power

Also Published As

Publication number Publication date
DE1814239B2 (de) 1973-03-08
SE344813B (fr) 1972-05-02
FI53755C (fi) 1978-07-10
NL6818639A (fr) 1969-07-01
NL161869B (nl) 1979-10-15
BE725999A (fr) 1969-05-29
NL161869C (nl) 1980-03-17
GB1221478A (en) 1971-02-03
FI53755B (fr) 1978-03-31
DE1814239C3 (de) 1973-09-27
ES361860A1 (es) 1970-11-16
DE1814239A1 (de) 1969-07-31
US3538332A (en) 1970-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse