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FR1554406A - - Google Patents

Info

Publication number
FR1554406A
FR1554406A FR1554406DA FR1554406A FR 1554406 A FR1554406 A FR 1554406A FR 1554406D A FR1554406D A FR 1554406DA FR 1554406 A FR1554406 A FR 1554406A
Authority
FR
France
Prior art keywords
resistor
flame
feb
resistance
valve
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
English (en)
French (fr)
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 FR1554406A publication Critical patent/FR1554406A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/048Carbon or carbides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/14Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermo-sensitive resistors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/06Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners
    • F23Q7/10Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners for gaseous fuel, e.g. in welding appliances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Combustion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR1554406D 1967-02-21 1968-02-15 Expired FR1554406A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0052342 1967-02-21

Publications (1)

Publication Number Publication Date
FR1554406A true FR1554406A (es) 1969-01-17

Family

ID=7054099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554406D Expired FR1554406A (es) 1967-02-21 1968-02-15

Country Status (7)

Country Link
AT (1) AT278975B (es)
BE (1) BE710379A (es)
DE (1) DE1615954A1 (es)
ES (1) ES350685A1 (es)
FR (1) FR1554406A (es)
GB (1) GB1158091A (es)
NL (1) NL6801565A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353806A1 (fr) * 1976-03-12 1977-12-30 Carborundum Co Composition a base de carbure de silicium pour allumeur, et son procede de preparation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK38981A (da) * 1981-01-29 1982-07-30 Danfoss As Metode til forbinding af reaktionssintrede emner af siliciumkkarbid med emner af jern eller metal samt ionisationselektrode fremstillet ifoelge motoden
GB2133866B (en) * 1983-01-19 1986-02-19 Atomic Energy Authority Uk Gas ignition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353806A1 (fr) * 1976-03-12 1977-12-30 Carborundum Co Composition a base de carbure de silicium pour allumeur, et son procede de preparation

Also Published As

Publication number Publication date
GB1158091A (en) 1969-07-16
AT278975B (de) 1970-02-25
DE1615954A1 (de) 1970-12-03
BE710379A (es) 1968-06-17
ES350685A1 (es) 1969-05-16
NL6801565A (es) 1968-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse