JPS57122355A - Measuring sublance - Google Patents

Measuring sublance

Info

Publication number
JPS57122355A
JPS57122355A JP56008367A JP836781A JPS57122355A JP S57122355 A JPS57122355 A JP S57122355A JP 56008367 A JP56008367 A JP 56008367A JP 836781 A JP836781 A JP 836781A JP S57122355 A JPS57122355 A JP S57122355A
Authority
JP
Japan
Prior art keywords
terminals
compensating conducting
detecting probe
compensating
furnace
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.)
Pending
Application number
JP56008367A
Other languages
Japanese (ja)
Inventor
Yutaka Nakano
Kennosuke Furukawa
Yoshitaka Horai
Yoshihiro Yamauchi
Akira Miyamoto
Shigeo Amano
Jun Azuma
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.)
OOSAKA SANSO KOGYO KK
OSAKA OXGEN IND Ltd
Osaka Oxygen Industries Ltd
Kobe Steel Ltd
Original Assignee
OOSAKA SANSO KOGYO KK
OSAKA OXGEN IND Ltd
Osaka Oxygen Industries Ltd
Kobe Steel 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 OOSAKA SANSO KOGYO KK, OSAKA OXGEN IND Ltd, Osaka Oxygen Industries Ltd, Kobe Steel Ltd filed Critical OOSAKA SANSO KOGYO KK
Priority to JP56008367A priority Critical patent/JPS57122355A/en
Publication of JPS57122355A publication Critical patent/JPS57122355A/en
Pending 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
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/026—Arrangements for signalling failure or disconnection of thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

PURPOSE:To detect defective mounting and to make it possible to continue measurement of material property in a furnace with emergency action being taken, by providing terminals for detecting probe confirming circuits together with measuring elements to the upward contacting terminals of the detecting probe and to the downward contacting terminals of a lance holder. CONSTITUTION:Compensating conducting wires IV and V of a component measuring element and a temperature measuring element 2 in a steel manufacturing furnace and the like and a compensating conducting wire VI which is shorted in the detecting probe (a) are gathered to an upward facing connector 21 of the probe (a). To a downward facing connector 22 of the lance holder (b), compensating conducting wires VII and VIII from the component and temperature measuring device and a compensating conducting wire IX from the detecting probe confirmation circuit are mounted. The contactable lengths of contact terminals 9 and 9' of the connector 22 for the compensating conducting wires VI and IX are shorter than those of contacting terminals 7, 7', 8, and 8' of other compensating conducting wire. When the defective connections of the connectors 21 and 22 occur, the connections are disconnected earlier than the defective connections of terminals of the measuring elements 1 and 2 and a signal is generated. Thus the measurement of the material property in the furnace can be continued with the emergency action being taken.
JP56008367A 1981-01-21 1981-01-21 Measuring sublance Pending JPS57122355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56008367A JPS57122355A (en) 1981-01-21 1981-01-21 Measuring sublance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56008367A JPS57122355A (en) 1981-01-21 1981-01-21 Measuring sublance

Publications (1)

Publication Number Publication Date
JPS57122355A true JPS57122355A (en) 1982-07-30

Family

ID=11691262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56008367A Pending JPS57122355A (en) 1981-01-21 1981-01-21 Measuring sublance

Country Status (1)

Country Link
JP (1) JPS57122355A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128455B2 (en) * 1971-09-08 1976-08-19
JPS5337073B2 (en) * 1976-02-21 1978-10-06
JPS553282B2 (en) * 1976-09-13 1980-01-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128455B2 (en) * 1971-09-08 1976-08-19
JPS5337073B2 (en) * 1976-02-21 1978-10-06
JPS553282B2 (en) * 1976-09-13 1980-01-24

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