JPS5717826A - Temperature measuring method of long metallic wire - Google Patents

Temperature measuring method of long metallic wire

Info

Publication number
JPS5717826A
JPS5717826A JP9289880A JP9289880A JPS5717826A JP S5717826 A JPS5717826 A JP S5717826A JP 9289880 A JP9289880 A JP 9289880A JP 9289880 A JP9289880 A JP 9289880A JP S5717826 A JPS5717826 A JP S5717826A
Authority
JP
Japan
Prior art keywords
metallic wire
solenoid
temperature
impedance
temperature measuring
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
JP9289880A
Other languages
Japanese (ja)
Other versions
JPS6256966B2 (en
Inventor
Takeshi Endo
Hisaya Shirai
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP9289880A priority Critical patent/JPS5717826A/en
Publication of JPS5717826A publication Critical patent/JPS5717826A/en
Publication of JPS6256966B2 publication Critical patent/JPS6256966B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE:To improve accuracy of temperature measuring of a long metallic wire, by inserting the metallic wire, before and after temperature change, into the cylinder type solenoid to obtain impedance change and measuring temperature utilizing the variation of impedance. CONSTITUTION:High frequency is fed to a solenoid 2 at the front part of heating section 4 for a metallic wire 3 which progresses in the direction of the arrow mark. All impedances Z seen from the side of solenoid are obtained and high frequency current is fed again to the solenoid 2A in the heating section 4 as for the heated metallic wire 3. Difference between this impedance Z' and the impedance Z is caused by rise in temperature. Therefore, if relation between the impedances Z and Z' is previously obtained, temperature of metallic wire 3 at solenoid 2A is measured.
JP9289880A 1980-07-08 1980-07-08 Temperature measuring method of long metallic wire Granted JPS5717826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9289880A JPS5717826A (en) 1980-07-08 1980-07-08 Temperature measuring method of long metallic wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9289880A JPS5717826A (en) 1980-07-08 1980-07-08 Temperature measuring method of long metallic wire

Publications (2)

Publication Number Publication Date
JPS5717826A true JPS5717826A (en) 1982-01-29
JPS6256966B2 JPS6256966B2 (en) 1987-11-28

Family

ID=14067276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9289880A Granted JPS5717826A (en) 1980-07-08 1980-07-08 Temperature measuring method of long metallic wire

Country Status (1)

Country Link
JP (1) JPS5717826A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876888A (en) * 1996-07-04 1999-03-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and apparatus and process cartridge provided with the same
US6180302B1 (en) 1997-10-27 2001-01-30 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus provided with the electrophotographic member
US6185398B1 (en) 1998-07-21 2001-02-06 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US6405005B1 (en) 1998-04-30 2002-06-11 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus
US6410195B1 (en) 1999-08-12 2002-06-25 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106077A (en) * 1977-02-28 1978-09-14 Nippon Steel Corp Temperature measuring method of drawing materials in drawing line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106077A (en) * 1977-02-28 1978-09-14 Nippon Steel Corp Temperature measuring method of drawing materials in drawing line

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876888A (en) * 1996-07-04 1999-03-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and apparatus and process cartridge provided with the same
US6180302B1 (en) 1997-10-27 2001-01-30 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus provided with the electrophotographic member
US6405005B1 (en) 1998-04-30 2002-06-11 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus
US6408152B1 (en) 1998-04-30 2002-06-18 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus
US6185398B1 (en) 1998-07-21 2001-02-06 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US6410195B1 (en) 1999-08-12 2002-06-25 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Also Published As

Publication number Publication date
JPS6256966B2 (en) 1987-11-28

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