JPS4971534A - - Google Patents

Info

Publication number
JPS4971534A
JPS4971534A JP48108071A JP10807173A JPS4971534A JP S4971534 A JPS4971534 A JP S4971534A JP 48108071 A JP48108071 A JP 48108071A JP 10807173 A JP10807173 A JP 10807173A JP S4971534 A JPS4971534 A JP S4971534A
Authority
JP
Japan
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
JP48108071A
Other languages
Japanese (ja)
Other versions
JPS547967B2 (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
Publication of JPS4971534A publication Critical patent/JPS4971534A/ja
Publication of JPS547967B2 publication Critical patent/JPS547967B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
JP10807173A 1972-09-27 1973-09-27 Expired JPS547967B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29271872A 1972-09-27 1972-09-27

Publications (2)

Publication Number Publication Date
JPS4971534A true JPS4971534A (fr) 1974-07-10
JPS547967B2 JPS547967B2 (fr) 1979-04-11

Family

ID=23125902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10807173A Expired JPS547967B2 (fr) 1972-09-27 1973-09-27

Country Status (4)

Country Link
US (1) US3769440A (fr)
JP (1) JPS547967B2 (fr)
DE (1) DE2345969A1 (fr)
GB (1) GB1399187A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283678A (en) * 1978-06-05 1981-08-11 Watteredge-Uniflex, Inc. Cable condition analyzing system for electric arc furnace conductors
GB2235053B (en) * 1989-07-25 1993-08-11 Electricity Council Method of and apparatus for identifying an electrical cable
WO1997029381A2 (fr) * 1996-02-07 1997-08-14 Siemens Aktiengesellschaft Procede et dispositif de determination d'un trajet de cable dans un systeme de guidage de cables d'une installation technique, et detecteur utilise a cet effet
US10190821B2 (en) 2014-11-06 2019-01-29 Showa Denko Carbon GmbH Method for detection of the loss of an electric arc furnace measurement reference

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1214763A (en) * 1916-10-14 1917-02-06 Joseph Lawton Dixon Electrically-heated steel-furnace.
US1532599A (en) * 1919-09-05 1925-04-07 Pittsburgh Res Corp Electric furnace

Also Published As

Publication number Publication date
US3769440A (en) 1973-10-30
GB1399187A (en) 1975-06-25
JPS547967B2 (fr) 1979-04-11
DE2345969A1 (de) 1974-04-11

Similar Documents

Publication Publication Date Title
JPS4877727A (fr)
JPS4940713A (fr)
CS151664B1 (fr)
CS152532B1 (fr)
CS152934B1 (fr)
CS153300B1 (fr)
CH564948A5 (fr)
CH567700A5 (fr)
BG19349A1 (fr)
BG19658A1 (fr)
BG19955A1 (fr)
BG20008A1 (fr)
BG20480A1 (fr)
BG20645A1 (fr)
CH1348472A4 (fr)
CH559489A5 (fr)
CH559550A5 (fr)
CH559783A5 (fr)
CH560765A5 (fr)
CH560870A5 (fr)
CH562334A5 (fr)
AU936672A (fr)
CH563676A5 (fr)
CH563766A5 (fr)
CH570484B5 (fr)