Global Patent Index - EP 0364298 A3

EP 0364298 A3 19901219 - HEAT SENSING APPARATUS AND METHOD

Title (en)

HEAT SENSING APPARATUS AND METHOD

Publication

EP 0364298 A3 19901219 (EN)

Application

EP 89310543 A 19891013

Priority

US 25804688 A 19881013

Abstract (en)

[origin: EP0364298A2] A temperature sensing apparatus directly measuring the increases and decreases in temperature comprising one or more conductors intermittently secured to a support structure which expands and contracts due to variation in temperature, whereby the conductor or conductors is caused to expand and contract equally the resulting variation in temperature resistance being used to trigger an electric circuit.

IPC 1-7

G08B 17/06

IPC 8 full level

G01K 5/52 (2006.01); G08B 17/06 (2006.01)

CPC (source: EP)

G08B 17/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0364298 A2 19900418; EP 0364298 A3 19901219; AU 4290889 A 19900426; CA 2000611 A1 19900413; JP H02236428 A 19900919

DOCDB simple family (application)

EP 89310543 A 19891013; AU 4290889 A 19891013; CA 2000611 A 19891013; JP 26797589 A 19891013