FR2094294A5 - Remote control camera system - for photography inside high temp zones esp of furnaces - Google Patents

Remote control camera system - for photography inside high temp zones esp of furnaces

Info

Publication number
FR2094294A5
FR2094294A5 FR7022128A FR7022128A FR2094294A5 FR 2094294 A5 FR2094294 A5 FR 2094294A5 FR 7022128 A FR7022128 A FR 7022128A FR 7022128 A FR7022128 A FR 7022128A FR 2094294 A5 FR2094294 A5 FR 2094294A5
Authority
FR
France
Prior art keywords
remote control
esp
furnaces
camera system
high temp
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
FR7022128A
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.)
LAMINAGE CONTINU
Original Assignee
LAMINAGE CONTINU
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 LAMINAGE CONTINU filed Critical LAMINAGE CONTINU
Priority to FR7022128A priority Critical patent/FR2094294A5/en
Application granted granted Critical
Publication of FR2094294A5 publication Critical patent/FR2094294A5/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/005—Photographing internal surfaces, e.g. of pipe
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/18—Flame sensor cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/20—Camera viewing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Appts. consists of a cooled tube which passes into furnace through sealed opening in wall, and in which is positioned an axially movable camera. The tube has, at its hot end, a lateral window for the objective lens, and a remote control system is used to trigger the shutter of the camera whilst its lens is aligned with window, and to reload the camber when it is withdrawn from hot end.
FR7022128A 1970-06-16 1970-06-16 Remote control camera system - for photography inside high temp zones esp of furnaces Expired FR2094294A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7022128A FR2094294A5 (en) 1970-06-16 1970-06-16 Remote control camera system - for photography inside high temp zones esp of furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7022128A FR2094294A5 (en) 1970-06-16 1970-06-16 Remote control camera system - for photography inside high temp zones esp of furnaces

Publications (1)

Publication Number Publication Date
FR2094294A5 true FR2094294A5 (en) 1972-02-04

Family

ID=9057260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022128A Expired FR2094294A5 (en) 1970-06-16 1970-06-16 Remote control camera system - for photography inside high temp zones esp of furnaces

Country Status (1)

Country Link
FR (1) FR2094294A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501235A1 (en) * 1981-03-04 1982-09-10 Siderurgie Fse Inst Rech Optical device for blast furnace burden profile determn. - has rotating system for complete burden scanning
FR2615596A1 (en) * 1987-05-18 1988-11-25 Alsace Gaz Ind Sa Monitoring device for a flame localised in an enclosure
EP0358793A1 (en) * 1988-09-14 1990-03-21 European Atomic Energy Community (Euratom) A cooling device for protecting an elongated apparatus against a hot environment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501235A1 (en) * 1981-03-04 1982-09-10 Siderurgie Fse Inst Rech Optical device for blast furnace burden profile determn. - has rotating system for complete burden scanning
FR2615596A1 (en) * 1987-05-18 1988-11-25 Alsace Gaz Ind Sa Monitoring device for a flame localised in an enclosure
EP0358793A1 (en) * 1988-09-14 1990-03-21 European Atomic Energy Community (Euratom) A cooling device for protecting an elongated apparatus against a hot environment

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Legal Events

Date Code Title Description
ST Notification of lapse