JPS61240604A - Resistor - Google Patents
ResistorInfo
- Publication number
- JPS61240604A JPS61240604A JP60082806A JP8280685A JPS61240604A JP S61240604 A JPS61240604 A JP S61240604A JP 60082806 A JP60082806 A JP 60082806A JP 8280685 A JP8280685 A JP 8280685A JP S61240604 A JPS61240604 A JP S61240604A
- Authority
- JP
- Japan
- Prior art keywords
- resistance value
- resistor
- electrode
- adjusting
- resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Non-Adjustable Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は低抵抗を得るのに適した抵抗器に関す−るもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a resistor suitable for obtaining low resistance.
従来の技術
従来の抵抗値調整方法としては、レーザートリミング法
とスパイラルカット法等が用いられている０
発明が解決しようとする問題点
このような従来の抵抗値調整方法では、低い抵抗値をト
リミングすることにより、さらに高い抵抗値を得ること
を目的としている。よって、低抵抗を作るとき、抵抗器
の形状が限定されると、非２／、−１
常に低い抵抗値を得ることは困難になる。2. Description of the Related Art Conventional methods for adjusting resistance values include laser trimming and spiral cutting methods. Problems to be Solved by the Invention In such conventional methods for adjusting resistance values, it is difficult to trim low resistance values. By doing so, the aim is to obtain an even higher resistance value. Therefore, when creating a low resistance, if the shape of the resistor is limited, it becomes difficult to always obtain a low resistance value.
本発明は低抵抗値の抵抗器を得ることを目的とするもの
である。The object of the present invention is to obtain a resistor with a low resistance value.
問題点を解決するだめの手段
本発明は上記問題点を解決するだめ、抵抗体上に抵抗値
調整用電極を設けることにより、初抵抗値を下げた後、
上記電極幅を変えるか、あるいは抵抗体をトリミングす
ることにより抵抗値調整を行なうものである。Means for Solving the Problems The present invention aims to solve the above problems by providing a resistance adjustment electrode on the resistor to lower the initial resistance.
The resistance value is adjusted by changing the electrode width or trimming the resistor.
作 用
本発明は上記した構成により、抵抗値調整を行なうこと
によって、必要とする完成抵抗値が、上記抵抗値より少
し高い抵抗値、あるいは少し低い抵抗値を有する抵抗体
より得られる。Operation According to the present invention, by adjusting the resistance value, the required finished resistance value can be obtained from a resistor having a resistance value slightly higher or lower than the above-mentioned resistance value.
実施例
以下、本発明の一実施例について、図面を参照しながら
説明する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例における抵抗器の構成を示す
ものである。第１図（ａ）は平面図、第１図Φ）は断面
図を示すものである。第１図において、３ヘ−７
１ａ、１ｂは電極、２は抵抗体、３は抵抗値調整用電極
、４は絶縁性基板である。FIG. 1 shows the configuration of a resistor in one embodiment of the present invention. FIG. 1(a) is a plan view, and FIG. 1(Φ) is a sectional view. In FIG. 1, 3H-7 1a and 1b are electrodes, 2 is a resistor, 3 is an electrode for adjusting a resistance value, and 4 is an insulating substrate.
抵抗値調整用電極３の材料としては、Ａｑ、Ｐｔ。Materials for the resistance value adjusting electrode 3 include Aq and Pt.
Ｃｕ、Ａｌ１等が考えられる。Possible materials include Cu and Al1.
抵抗値調整の具体的な方法としては、抵抗値調整用電極
３をトリミングして必要とする完成抵抗値を得ようとす
るものである。よって、抵抗値調整用電極３を設けると
きは、本来必要な電極幅℃よりも広くしておかなければ
ならない。ここで、抵抗体２をＮ ｉ Ｃｒ、抵抗値調
整用電極３をＣｕとし、電極幅ｌを変化させたときの完
成抵抗値変化の結果を第２図に示す。A specific method for adjusting the resistance value is to trim the resistance value adjustment electrode 3 to obtain the required completed resistance value. Therefore, when providing the resistance value adjustment electrode 3, it is necessary to make the electrode width wider than the originally required electrode width. Here, the resistor 2 is made of NiCr, the resistance value adjustment electrode 3 is made of Cu, and the results of changes in the completed resistance value when the electrode width l is varied are shown in FIG.
以上のように本実施例によれば、抵抗値調整用電極３の
電極幅氾を調整することにより、必要とする完成抵抗値
より高い抵抗値を有する抵抗体より得ることができる。As described above, according to this embodiment, by adjusting the electrode width of the resistance value adjusting electrode 3, a resistor having a higher resistance value than the required finished resistance value can be obtained.
なお、本実施例では、必要な完成抵抗値を得るのに抵抗
値調整用電極３の電極幅℃をトリミングして行なったが
、抵抗値調整用電極３はトリミングせず、抵抗体２をレ
ーザートリミングするととにより、必要な完成抵抗値を
得ることもできる。In this example, the electrode width °C of the resistance value adjustment electrode 3 was trimmed to obtain the required finished resistance value, but the resistance value adjustment electrode 3 was not trimmed and the resistor 2 was heated with a laser beam. Trimming can also be used to obtain the required finished resistance value.
この方法によれば、必要とする完成抵抗値より高い抵抗
値、あるいは低い抵抗値を有する抵抗体より得ることが
できる０
本実施例では平面体の抵抗値調整法を示したが、円筒体
抵抗器においても同様の抵抗値調整法を行なうことがで
きる。第３図は、円筒体抵抗器の構成を示すものである
。第３図において、５ａ、５ｂは電極、６は抵抗体、７
は抵抗値調整用電極である。なお、必要な完成抵抗値を
得るには、平面体抵抗器と同様に抵抗値調整用電極７を
トリミングする方法と抵抗体６をスノぐイラルカノト法
を用いて行なう方法とがある。According to this method, it is possible to obtain a resistor having a resistance value higher or lower than the required finished resistance value. A similar resistance value adjustment method can be applied to the device. FIG. 3 shows the structure of the cylindrical resistor. In FIG. 3, 5a and 5b are electrodes, 6 is a resistor, and 7
is an electrode for adjusting resistance value. In order to obtain the required finished resistance value, there are two methods: trimming the resistance value adjusting electrode 7 in the same way as with a planar resistor, and using the Irarchano method in which the resistor 6 is trimmed.
発明の効果
以上のように本発明は、必要とする完成抵抗値が、上記
抵抗値より非常に低い抵抗値を用いず、少し高い抵抗値
、あるいは少し低い抵抗値を有する抵抗体より得られる
ので、低抵抗値を有する抵抗器を得るのにきわめて有用
である。Effects of the Invention As described above, in the present invention, the required finished resistance value can be obtained by using a resistor having a slightly higher or slightly lower resistance value, without using a resistor value much lower than the above resistance value. , is extremely useful for obtaining resistors with low resistance values.
５ページ
第１図ａ、ｂは本発明の一実施例による抵抗器の構造を
示す平面図及び断面図、第２図は抵抗値調整用電極幅と
完成抵抗値の関係を示す図、第３図は円筒体抵抗器の場
合の一実施例を示す平面図である。
１ａ、１ｂ、ｔｓａ、ｔｓｂ・−−−−−電極、２ 、
６−＝・抵抗体、３，７・・・・・・抵抗値調整用電極
、４・・・・・・絶縁性基板。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名３
、躯、↓友、イｔｉ塔撞’（１８４ζ４づし第３図Page 5 Figures 1 a and b are a plan view and a sectional view showing the structure of a resistor according to an embodiment of the present invention, Figure 2 is a diagram showing the relationship between the resistance value adjustment electrode width and the completed resistance value, and Figure 3 is a diagram showing the relationship between the resistance value adjustment electrode width and the completed resistance value. The figure is a plan view showing an example in the case of a cylindrical resistor. 1a, 1b, tsa, tsb・----electrode, 2,
6-=Resistor, 3, 7... Resistance adjustment electrode, 4... Insulating substrate. Name of agent: Patent attorney Toshio Nakao and 1 other person3
, Body, ↓Friend, Iti Tower' (184ζ4 Zushi Fig. 3
Claims (1)
抗体上に抵抗値調整用の電極を具備してなる抵抗器。A resistor comprising electrodes at both ends of a resistor, and an electrode for adjusting a resistance value on the resistor between the electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60082806A JPS61240604A (en) | 1985-04-18 | 1985-04-18 | Resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60082806A JPS61240604A (en) | 1985-04-18 | 1985-04-18 | Resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61240604A true JPS61240604A (en) | 1986-10-25 |
Family
ID=13784651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60082806A Pending JPS61240604A (en) | 1985-04-18 | 1985-04-18 | Resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61240604A (en) |
-
1985
- 1985-04-18 JP JP60082806A patent/JPS61240604A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61240604A (en) | Resistor | |
| JPH0684621A (en) | Trimming method for resistor | |
| JPH07302704A (en) | Resistor | |
| JPS61240603A (en) | Square chip resistor | |
| JPS62174902A (en) | Trimming of thick film resistance element | |
| JPS6290901A (en) | Square chip resistor | |
| JPH02166701A (en) | Printed resistor | |
| DE1811312C (en) | Process for the production of an electrical resistor for miniaturized hybrid circuits | |
| JPS624302A (en) | Formation of printed resistor | |
| JP3524587B2 (en) | How to make a fine thin film resistor | |
| JPH01174903U (en) | ||
| JPS608603B2 (en) | Manufacturing method of chip resistor | |
| JPS59107105U (en) | thick film resistor | |
| JPS5984801U (en) | thick film resistor | |
| JPS62232953A (en) | Resistor for hybrid integrated circuit | |
| JPH01264202A (en) | Resistance device for hybrid integrated circuit | |
| JPS61153304U (en) | ||
| JPH0316194A (en) | Thick film printed board | |
| JPH01251601A (en) | Thin-film resistance element | |
| JPH0126521B2 (en) | ||
| JPH01304706A (en) | Trimming of film resistor | |
| JPS6088405A (en) | Method of trimming prnted resistor | |
| JPH031403U (en) | ||
| JPS59107104U (en) | solid film resistance element | |
| JPS58132901A (en) | Film resistor |