JP4332391B2 - リード端子付き抵抗器の製造方法 - Google Patents
リード端子付き抵抗器の製造方法 Download PDFInfo
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- JP4332391B2 JP4332391B2 JP2003321399A JP2003321399A JP4332391B2 JP 4332391 B2 JP4332391 B2 JP 4332391B2 JP 2003321399 A JP2003321399 A JP 2003321399A JP 2003321399 A JP2003321399 A JP 2003321399A JP 4332391 B2 JP4332391 B2 JP 4332391B2
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- JP
- Japan
- Prior art keywords
- resistor
- lead
- wire
- lead terminal
- short
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000003466 welding Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Details Of Resistors (AREA)
Description
12 抵抗器本体
13 第1のリード端子
14 第2のリード端子
15,16 線材
15a 延長用線材
17 長寸リード
20 ダイス
21〜24 ブロック
21a〜24a 加圧接合面
21b〜24b チャッキング面
Claims (1)
- 抵抗器本体が起立姿勢となるようにリード端子を回路基板のリード取付孔に挿通して実装されるリード端子付き抵抗器の製造方法において、
抵抗器本体の両端に該抵抗器本体の軸線方向に延びる線材を溶着する線材溶着工程と、
前記線材溶着工程後に一方の前記線材を切断することによって短寸な第1のリード端子を形成する短寸リード形成工程と、
前記線材溶着工程後に他方の前記線材の先端面に前記短寸リード形成工程で切断除去した延長用線材の一端面を衝合させて冷間圧接を行うことにより、該延長用線材を前記他方の線材に継ぎ足してなる長寸リードを形成する冷間圧接工程とを備え、
前記長寸リードから折り返し形状にフォーミングされた第2のリード端子を形成するようにしたことを特徴とするリード端子付き抵抗器の製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003321399A JP4332391B2 (ja) | 2003-09-12 | 2003-09-12 | リード端子付き抵抗器の製造方法 |
| CNB2004100737692A CN100477024C (zh) | 2003-09-12 | 2004-09-09 | 带导线端口的电阻器及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003321399A JP4332391B2 (ja) | 2003-09-12 | 2003-09-12 | リード端子付き抵抗器の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005093520A JP2005093520A (ja) | 2005-04-07 |
| JP4332391B2 true JP4332391B2 (ja) | 2009-09-16 |
Family
ID=34453098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003321399A Expired - Fee Related JP4332391B2 (ja) | 2003-09-12 | 2003-09-12 | リード端子付き抵抗器の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4332391B2 (ja) |
| CN (1) | CN100477024C (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221844B (zh) * | 2007-01-09 | 2011-07-27 | 兴亚株式会社 | 带引线的电阻器及其制造方法 |
| CN103928265A (zh) * | 2014-04-25 | 2014-07-16 | 上海沪工汽车电器有限公司 | 车用继电器的电阻安装装置 |
-
2003
- 2003-09-12 JP JP2003321399A patent/JP4332391B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-09 CN CNB2004100737692A patent/CN100477024C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1595554A (zh) | 2005-03-16 |
| CN100477024C (zh) | 2009-04-08 |
| JP2005093520A (ja) | 2005-04-07 |
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