JPS574545A - Electric heater - Google Patents

Electric heater

Info

Publication number
JPS574545A
JPS574545A JP7826080A JP7826080A JPS574545A JP S574545 A JPS574545 A JP S574545A JP 7826080 A JP7826080 A JP 7826080A JP 7826080 A JP7826080 A JP 7826080A JP S574545 A JPS574545 A JP S574545A
Authority
JP
Japan
Prior art keywords
bridging
central part
hollow
wider
width
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.)
Granted
Application number
JP7826080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127705B2 (enrdf_load_stackoverflow
Inventor
Mitsuteru Kimura
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7826080A priority Critical patent/JPS574545A/ja
Publication of JPS574545A publication Critical patent/JPS574545A/ja
Publication of JPS6127705B2 publication Critical patent/JPS6127705B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP7826080A 1980-06-10 1980-06-10 Electric heater Granted JPS574545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7826080A JPS574545A (en) 1980-06-10 1980-06-10 Electric heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7826080A JPS574545A (en) 1980-06-10 1980-06-10 Electric heater

Publications (2)

Publication Number Publication Date
JPS574545A true JPS574545A (en) 1982-01-11
JPS6127705B2 JPS6127705B2 (enrdf_load_stackoverflow) 1986-06-26

Family

ID=13657007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7826080A Granted JPS574545A (en) 1980-06-10 1980-06-10 Electric heater

Country Status (1)

Country Link
JP (1) JPS574545A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243549A (ja) * 1984-05-05 1985-12-03 ゲゼルシヤフト、フユール、ゲレーテバウ、ミツト、ベシユレンクテル、ハフツング ガスの触媒燃焼用のセンサの製造方法
JPS62220850A (ja) * 1986-03-24 1987-09-29 Ricoh Seiki Kk 雰囲気検出装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243549A (ja) * 1984-05-05 1985-12-03 ゲゼルシヤフト、フユール、ゲレーテバウ、ミツト、ベシユレンクテル、ハフツング ガスの触媒燃焼用のセンサの製造方法
JPS62220850A (ja) * 1986-03-24 1987-09-29 Ricoh Seiki Kk 雰囲気検出装置

Also Published As

Publication number Publication date
JPS6127705B2 (enrdf_load_stackoverflow) 1986-06-26

Similar Documents

Publication Publication Date Title
NZ332263A (en) Electric blanket or pad with co-axial heating coils separated by insulation that melts if blanket overheats
JPS574545A (en) Electric heater
JPS52138734A (en) Positive characteristic thermistor heating unit
JPS52146637A (en) Thermal fixing device for copier
JPS546150A (en) Sheath heater
JPS5329670A (en) Thermal oxidation method of semiconductors
JPS5314431A (en) Positive characteristic thermistor heating unit
JPS5337927A (en) Temperature control system for electric floor heaters
DE3263060D1 (en) Method of oxidizing tertiary phosphines
JPS5333304A (en) Connection between commutator and conductor
JPS5324641A (en) Heating element
JPS5210940A (en) Electric heating device
JPS5565446A (en) Semiconductor device
JPS54150752A (en) Surface-type heat generator
JPS5314432A (en) Heating unit of positive characteristic thermistor
JPS5440583A (en) Semiconductor device
JPS52115382A (en) Heat resisting wire for high voltage
JPS537854A (en) Heating unit for electrical mosquito-catcher
JPS5372245A (en) High-frequency heater
JPS5391432A (en) Manufacturing method of electrical floor type heater
JPS5321795A (en) Bushing
JPS5231393A (en) Insulated wire of self-melting together
JPS5313089A (en) T emperature control system
JPS5410689A (en) Semiconductor laser device and its production
Vasilev et al. Characteristics of Thermal Conductivity of Pr 3 Te 4-Pr 2 Te 3 System