SE8304201L - DEVICE FOR INDICATING OVER TEMPERATURE OF AN ELECTRIC CONDUCTOR - Google Patents

DEVICE FOR INDICATING OVER TEMPERATURE OF AN ELECTRIC CONDUCTOR

Info

Publication number
SE8304201L
SE8304201L SE8304201A SE8304201A SE8304201L SE 8304201 L SE8304201 L SE 8304201L SE 8304201 A SE8304201 A SE 8304201A SE 8304201 A SE8304201 A SE 8304201A SE 8304201 L SE8304201 L SE 8304201L
Authority
SE
Sweden
Prior art keywords
conductor
electric conductor
over temperature
solder
indicating over
Prior art date
Application number
SE8304201A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8304201D0 (en
SE449412B (en
Inventor
K T Kaiser
M Schuster
D Gerlach
Original Assignee
Pfisterer Elektrotech Karl
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 Pfisterer Elektrotech Karl filed Critical Pfisterer Elektrotech Karl
Publication of SE8304201D0 publication Critical patent/SE8304201D0/en
Publication of SE8304201L publication Critical patent/SE8304201L/en
Publication of SE449412B publication Critical patent/SE449412B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuses (AREA)
  • Thermistors And Varistors (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

A device for displaying an overtemperature of an electrical conductor, in particular in the region of a connecting point to another conductor, of a medium- or high-voltage system is constructed in the form of a component which can be mounted on the conductor (1) and has a metallic contact member (2), which can be placed on the conductor surface, as temperature sensor, as well as a display element (5, 6) which is connected to the latter by means of a solder (5). The display element is gripped by a pretensioned elastic element (7) which tends to remove it from the contact member (2). The solder (9) consists of a material whose melting point is adjacent to the lower limit of the overtemperature range of the conductor. <IMAGE>
SE8304201A 1982-08-04 1983-07-29 DEVICE TO INDICATE OVER TEMPERATURE OF AN ELECTRIC CONDUCTOR SE449412B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3229020A DE3229020C2 (en) 1982-08-04 1982-08-04 Device for displaying an excess temperature of an electrical conductor

Publications (3)

Publication Number Publication Date
SE8304201D0 SE8304201D0 (en) 1983-07-29
SE8304201L true SE8304201L (en) 1984-02-05
SE449412B SE449412B (en) 1987-04-27

Family

ID=6170046

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304201A SE449412B (en) 1982-08-04 1983-07-29 DEVICE TO INDICATE OVER TEMPERATURE OF AN ELECTRIC CONDUCTOR

Country Status (2)

Country Link
DE (1) DE3229020C2 (en)
SE (1) SE449412B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA873462B (en) * 1986-05-19 1988-11-14 Rastech, Inc. Hot bearing warning bolt
FR2599144B1 (en) * 1986-05-20 1988-12-23 Toupin Joseph METHOD AND DEVICE FOR DETECTING THE THERMAL LEVEL TO WHICH A SOLID, LIQUID OR GAS IS LIKELY TO HAVE BEEN SUBJECT
FR2662252A1 (en) * 1991-05-16 1991-11-22 Sundstrand Data Control Limit detection device
CA2074426C (en) * 1991-08-20 2000-06-13 David T. Ou-Yang Thermally responsive indicator with organic retaining means
US5537950A (en) * 1993-02-19 1996-07-23 Volk Enterprises, Inc., Thermally responsive indicator with organic retaining means
NO307727B1 (en) 1997-12-22 2000-05-15 Siemens As Procedure and system for serial protection
US6546892B2 (en) 2001-06-07 2003-04-15 Walter P. Kelly, Jr. Overheating axle warning device
US7204199B2 (en) 2004-03-23 2007-04-17 Volk Enterprises, Inc. Thermopolymeric switching mediums and temperature monitoring devices embodying such mediums
WO2011110941A2 (en) * 2010-03-12 2011-09-15 Gc Alliance Holdings, Llc Temperature indicators utilizing trace materials
US8702304B2 (en) 2011-03-14 2014-04-22 Bruce W. Nichols Temperature indicators utilizing trace materials
CN104655314B (en) * 2015-03-23 2017-05-24 国家电网公司 Electrical equipment connector lead temperature measuring device prepared by adopting fusible alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573347A1 (en) * 1966-01-26 1970-10-22 Heinz Thies Thermal signal for baking and roasting
FR2487115A1 (en) * 1980-07-17 1982-01-22 Sofrer DEVICE FOR SIGNALING A TEMPERATURE RISING IN A HIGH-FREQUENCY POWER TRANSMISSION SYSTEM

Also Published As

Publication number Publication date
SE8304201D0 (en) 1983-07-29
DE3229020C2 (en) 1985-10-31
DE3229020A1 (en) 1984-02-09
SE449412B (en) 1987-04-27

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