TEMPERATURE SENSOR AND MANUFACTURING METHOD THEREOF

Japanese Patent JP2015184044

A

PROBLEM TO BE SOLVED: To provide a temperature sensor capable of achieving both vibration resistance and thermal shock resistance.SOLUTION: A temperature sensor 1 comprises a thermo-sensitive element 2 the electrical characteristic of which changes with temperature, a pair of electrode wires 21 led out from the thermo-sensitive element 2, a sheath pin 3 the pair of signal wires 31 of which are connected to the pair of electrode wires 21, and a tip cover 4 armored on the sheath pin 3. A rear end side inside the tip cover 4 that includes the periphery of at least the pair of electrode wires 21, the pair of signal wires 31, and a rear end part 22 of the thermo-sensitive element 2 is filled with a rear end-side filler 5A. A tip side inside the tip cover 4 that includes the periphery of at least a tip part 23 of the thermo-sensitive element 2 is filled with a tip-side filter 5B. The hardness of the tip-side filler 5B in a state in which it is filled inside the tip cover 4 is softer than the hardness of the rear end-side filter 5A in a state in which it is filled inside the tip cover 4.

JP2012042388	TEMPERATURE SENSOR
JPH05299705	DIAMOND THIN FILM ELECTRONIC DEVICE AND MANUFACTURE THEREOF

OZEKI TOSHIYA
KINO KOJI
YOSHIDA KOICHI

JP2014058480A

October 22, 2015

March 20, 2014

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DENSO CORP

G01K7/22

JP2008215919A	2008-09-18
JPH01191026A	1989-08-01
JPH06201487A	1994-07-19
JP2004317499A	2004-11-11
JPH10185704A	1998-07-14
JPH0575629U	1993-10-15
JP2015052572A	2015-03-19

EP2075558A2

2009-07-01

Patent Business Corporation Aichi International Patent Office

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