FR1155063A - Security method and apparatus - Google Patents

Security method and apparatus

Info

Publication number
FR1155063A
FR1155063A FR1155063DA FR1155063A FR 1155063 A FR1155063 A FR 1155063A FR 1155063D A FR1155063D A FR 1155063DA FR 1155063 A FR1155063 A FR 1155063A
Authority
FR
France
Prior art keywords
security method
security
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.)
Scully Signal Co
Original Assignee
Scully Signal Co
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 Scully Signal Co filed Critical Scully Signal Co
Application granted granted Critical
Publication of FR1155063A publication Critical patent/FR1155063A/en
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
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/16—Systems for controlling combustion using noise-sensitive detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1155063D 1956-07-23 1956-07-23 Security method and apparatus Expired FR1155063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155063T 1956-07-23

Publications (1)

Publication Number Publication Date
FR1155063A true FR1155063A (en) 1958-04-22

Family

ID=9649422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155063D Expired FR1155063A (en) 1956-07-23 1956-07-23 Security method and apparatus

Country Status (1)

Country Link
FR (1) FR1155063A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633370A1 (en) * 1988-06-22 1989-12-29 Centre Nat Rech Scient Process and device for active control of combustion instabilities
EP0349384A1 (en) * 1988-06-22 1990-01-03 Centre National De La Recherche Scientifique (Cnrs) Method and apparatus for actively controlling combustion instability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633370A1 (en) * 1988-06-22 1989-12-29 Centre Nat Rech Scient Process and device for active control of combustion instabilities
EP0349384A1 (en) * 1988-06-22 1990-01-03 Centre National De La Recherche Scientifique (Cnrs) Method and apparatus for actively controlling combustion instability

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