Title:
THERMISTOR WHOSE LEAD STRUCTURE IS IMPROVED, AND SECONDARY BATTERY ON WHICH SAME THERMISTOR IS MOUNTED
Document Type and Number:
Japanese Patent JP3929448
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a thermistor that can be easily and surely joined with a joined object, as well as a secondary battery to which this thermistor is attached.
SOLUTION: The present invention is related to a mount-type thermistor whose resistance changes according to a temperature and a joining structure in which the thermistor is joined to the joined object. A lead in the thermistor at the side joined to the joined object is made of a substance of a different constituent. The side of this lead joined to the thermistor electrode has, as its principal constituent, a substance that forms the thermistor electrode, and the side of it joined to the joined object has, as its principal constituent, a substance that forms the surface of the joined object. Accordingly, since the thermistor can be easily joined to the joined object only by ultrasonic welding, joining failures can be decreased significantly.
Inventors:
Kochanmo
Chase en
Han Junk
Lee Anna
Lee Jung Fan
Kim ju dam
Lee Jung Ho
Yoon Jung Theo
Chase en
Han Junk
Lee Anna
Lee Jung Fan
Kim ju dam
Lee Jung Ho
Yoon Jung Theo
Application Number:
JP2004092917A
Publication Date:
June 13, 2007
Filing Date:
March 26, 2004
Export Citation:
Assignee:
LS Cable Ltd.
International Classes:
H01C7/02; H01C1/144; H01C7/00; H01C7/10; H01C7/13; H01M2/10; H01M2/34; H01M10/48; (IPC1-7): H01C7/02; H01M10/48
Domestic Patent References:
JP2001283933A | ||||
JP2002093601A | ||||
JP55124965A | ||||
JP2148742A | ||||
JP2002313295A | ||||
JP2002334685A |
Attorney, Agent or Firm:
Shunichiro Suzuki
Koji Makimura
Toru Suzuki
Yoshiko Yamoto
Koji Makimura
Toru Suzuki
Yoshiko Yamoto