JPS62177004U - - Google Patents
Info
- Publication number
- JPS62177004U JPS62177004U JP1986063166U JP6316686U JPS62177004U JP S62177004 U JPS62177004 U JP S62177004U JP 1986063166 U JP1986063166 U JP 1986063166U JP 6316686 U JP6316686 U JP 6316686U JP S62177004 U JPS62177004 U JP S62177004U
- Authority
- JP
- Japan
- Prior art keywords
- resistive film
- notch
- curved line
- fixed resistor
- trimming
- 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
- 239000000758 substrate Substances 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
- H01C17/242—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by laser
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/006—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistor chips
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Description
第１図は本考案の一実施例に係るチツプ抵抗器
の平面図、第２図は本考案の他の実施例に係るチ
ツプ抵抗器の平面図、第３図は従来のチツプ抵抗
器の斜視図、第４図は第３図のＡ―Ａ線断面図、
第５図はそのチツプ抵抗器のクラツク発生状態を
示す平面図、第６図は従来の他のチツプ抵抗器の
クラツク発生状態を示す平面図である。 ２…抵抗膜、３…電極、６…切欠き、６ａ…始
端、６ｂ…終端。
の平面図、第２図は本考案の他の実施例に係るチ
ツプ抵抗器の平面図、第３図は従来のチツプ抵抗
器の斜視図、第４図は第３図のＡ―Ａ線断面図、
第５図はそのチツプ抵抗器のクラツク発生状態を
示す平面図、第６図は従来の他のチツプ抵抗器の
クラツク発生状態を示す平面図である。 ２…抵抗膜、３…電極、６…切欠き、６ａ…始
端、６ｂ…終端。
Claims (1)
- 基板の両端に設けられた電極間に抵抗膜が形成
され、該抵抗膜には、その一部をレーザビームに
より取り除くことにより抵抗値トリミング用の切
欠きが形成されてなる固定抵抗器において、前記
切欠きが少なくとも一部に円弧部を有する連続的
な曲線からなり、かつこの曲線の始端と終端がと
もに前記抵抗膜の端面に位置することを特徴とす
る固定抵抗器。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986063166U JPS62177004U (ja) | 1986-04-28 | 1986-04-28 | |
| KR2019860016555U KR900002637Y1 (ko) | 1986-04-28 | 1986-10-29 | 고정 저항기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986063166U JPS62177004U (ja) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62177004U true JPS62177004U (ja) | 1987-11-10 |
Family
ID=13221387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986063166U Pending JPS62177004U (ja) | 1986-04-28 | 1986-04-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62177004U (ja) |
| KR (1) | KR900002637Y1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102831736B1 (ko) | 2022-03-23 | 2025-07-10 | 권영진 | 고강도 와이어 커팅팁을 구성한 다기능 절단가위 |
-
1986
- 1986-04-28 JP JP1986063166U patent/JPS62177004U/ja active Pending
- 1986-10-29 KR KR2019860016555U patent/KR900002637Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR870017295U (ko) | 1987-11-30 |
| KR900002637Y1 (ko) | 1990-03-31 |