RESISTOR OF LOW RESISTANCE USING CLADDING MATERIAL, AND MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a resistor of low resistance which is excellent in electrical characteristics, and to provide its manufacturing method low in cost with the number of processes reduced. SOLUTION: A plated layer is formed at a hoop-like material in which a resistor body 11 composed of...

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Bibliographic Details
Main Authors SASAMORI AKIHIRO, SAITO YUZO, TADOKORO AKIO, KUDO TAKAHARU, MORIYAMA TAKASHI
Format Patent
LanguageEnglish
Published 19.01.2006
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
RESISTORS
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Summary:PROBLEM TO BE SOLVED: To provide a resistor of low resistance which is excellent in electrical characteristics, and to provide its manufacturing method low in cost with the number of processes reduced. SOLUTION: A plated layer is formed at a hoop-like material in which a resistor body 11 composed of an alloy for low resistance, and a metal plate composed of a material of high conductivity are welded, and the hoop-like material is sliced to the width of the longitudinal direction of the resistor of low resistance. The center of the metal plate is smoothly cut off continuously almost in parallel along the longitudinal direction of the hoop-like material to form a pair of electrode portions 12, 13, and simultaneously a resistance value is adjusted, but a trimming process is not provided. Then cut portions of the upper face and the lower face of the resistor body 11 are cladded with insulating materials, and the hoop-like material is cut off continuously to the width of the lateral direction of the resistor of low resistance. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040222625