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1. (WO1997006538) PTC DEVICE AND BATTERY PACK USING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1997/006538 International Application No.: PCT/JP1996/002205
Publication Date: 20.02.1997 International Filing Date: 06.08.1996
Chapter 2 Demand Filed: 13.02.1997
IPC:
H01C 7/02 (2006.01) ,H01C 7/10 (2006.01) ,H01M 2/34 (2006.01) ,H01M 6/50 (2006.01) ,H01M 10/42 (2006.01) ,H01M 10/48 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
C
RESISTORS
7
Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
02
having positive temperature coefficient
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
C
RESISTORS
7
Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
10
voltage responsive, i.e. varistors
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
34
with provision for preventing undesired use or discharge
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6
Primary cells; Manufacture thereof
50
Methods or arrangements for servicing or maintenance, e.g. maintaining operating temperature
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48
Accumulators combined with arrangements for measuring, testing, or indicating condition, e.g. level or density of the electrolyte
Applicants:
KITAMOTO, Yoshitaka [JP/JP]; JP (UsOnly)
HASUNUMA, Takashi [JP/JP]; JP (UsOnly)
FUKUYAMA, Shozo [JP/JP]; JP (UsOnly)
MIYASAKA, Naofumi [JP/JP]; JP (UsOnly)
K.K. RAYCHEM [JP/JP]; 12-17, Edanishi 1-chome Aoba-ku Yokohama-shi Kanagawa 225, JP (AllExceptUS)
Inventors:
KITAMOTO, Yoshitaka; JP
HASUNUMA, Takashi; JP
FUKUYAMA, Shozo; JP
MIYASAKA, Naofumi; JP
Agent:
AOYAMA, Tamotsu ; Aoyama & Partners IMP Building 3-7, Shiromi 1-chome Chuo-ku, Osaka-shi Osaka 540, JP
Priority Data:
7/20075007.08.1995JP
Title (EN) PTC DEVICE AND BATTERY PACK USING THE SAME
(FR) DISPOSITIF C.T.P. ET BLOC D'ALIMENTATION L'UTILISANT
Abstract:
(EN) A PTC device capable of easily eliminating the possibility of the occurrence of a short-circuit and ensuring effective utilization of a space. The PTC device (1) including a PTC element (3) having a first electrode (11), a second electrode (13) and a PTC member (9) disposed between these electrodes, a first conductive lead (15) connected to the first electrode and connectable to a button terminal of a battery, a second conductive lead (18) connected to the second electrode and an insulating member (23). The insulating member covers the inner side surface (7) of the PTC element, the second electrode and the second conductive lead portion on the second electrode.
(FR) Dispositif C.T.P. capable d'empêcher facilement qu'un court-circuit se produise et assurant une utilisation efficace de l'espace. Le dispositif C.T.P. (1) comprend un élément C.T.P. (3) pourvu d'une première électrode (11), d'une seconde électrode (13) et un élément C.T.P. (9) disposé entre ces électrodes, un premier conducteur (15) relié à la première électrode et pouvant être relié à la borne polaire d'une pile, un second conducteur (18) relié à la seconde électrode et un élément isolant (23). L'élément isolant recouvre la surface latérale interne (7) de l'élément C.T.P., la seconde électrode et le second conducteur sur la seconde électrode.
Designated States: CA, CN, JP, KR, US
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)