JPS6185103U

JPS6185103U -

Info

Publication number: JPS6185103U
Application number: JP16971484U
Authority: JP
Priority date: 1984-11-07
Filing date: 1984-11-07
Publication date: 1986-06-04
Anticipated expiration: 1999-11-07
Also published as: JPH069445Y2

Description

[Brief explanation of the drawing]

第１図乃至第３図はこの考案の実施態様を例示
し、第１図は抵抗器の平面図、第２図は第１図
−線における断面図、第３図ａ，ｂ，ｃ，ｄ，
ｅはそれぞれ他のカツト溝を示す抵抗器の平面図
、第４図及び第５図はそれぞれ従来の抵抗器を示
す平面図、第６図は第４図の抵抗器の横継面図、
第７図はこの考案と従来例の抵抗器における過負
荷電圧倍率に対する抵抗値変化量を示す図である
。１：チツプ抵抗器、２・７〜１１：カツト溝、
２ａ・７ａ・９ｂ・１０ａ・１１ａ：垂直部、２
ｂ・９ａ：水平部、８ａ：円弧器、３：基板、４
：電極、５：抵抗体、６：電通路。 1 to 3 illustrate embodiments of this invention, in which FIG. 1 is a plan view of the resistor, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIGS. 3 a, b, c, and d. ，
e is a plan view of the resistor showing other cut grooves, FIGS. 4 and 5 are plan views each showing a conventional resistor, FIG. 6 is a cross-sectional view of the resistor of FIG. 4,
FIG. 7 is a diagram showing the amount of change in resistance value with respect to the overload voltage multiplier in resistors of this invention and the conventional example. 1: Chip resistor, 2.7-11: Cut groove,
2a, 7a, 9b, 10a, 11a: Vertical part, 2
b・9a: horizontal part, 8a: arcuator, 3: board, 4
: Electrode, 5: Resistor, 6: Electric path.

Claims

[Claims for Utility Model Registration] In a resistor comprising a resistor and a pair of electrodes on a substrate, two cut grooves for trimming the resistance value are formed in the resistor, and these cut grooves It has a vertical part perpendicular to the electrode direction and a horizontal part in both electrode directions, and the vertical parts of both cut grooves extend toward the center from the opposite sides of the resistor, and the cut grooves A resistor characterized in that horizontal portions face each other and a current path is formed between the two horizontal portions.