KR900002637Y1 - 고정 저항기 - Google Patents
고정 저항기 Download PDFInfo
- Publication number
- KR900002637Y1 KR900002637Y1 KR2019860016555U KR860016555U KR900002637Y1 KR 900002637 Y1 KR900002637 Y1 KR 900002637Y1 KR 2019860016555 U KR2019860016555 U KR 2019860016555U KR 860016555 U KR860016555 U KR 860016555U KR 900002637 Y1 KR900002637 Y1 KR 900002637Y1
- Authority
- KR
- South Korea
- Prior art keywords
- resistive film
- cutout
- trimming
- chip resistor
- 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.)
- Expired
Links
- 238000009966 trimming Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 8
- 238000007639 printing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86-63166 | 1986-04-28 | ||
| JP1986063166U JPS62177004U (https=) | 1986-04-28 | 1986-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870017295U KR870017295U (ko) | 1987-11-30 |
| KR900002637Y1 true KR900002637Y1 (ko) | 1990-03-31 |
Family
ID=13221387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860016555U Expired KR900002637Y1 (ko) | 1986-04-28 | 1986-10-29 | 고정 저항기 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62177004U (https=) |
| KR (1) | KR900002637Y1 (https=) |
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 |
| JPS62177004U (https=) | 1987-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19861029 |
|
| UA0201 | Request for examination |
Patent event date: 19861029 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900228 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19900622 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19900806 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19900806 |
|
| UR1001 | Payment of annual fee |
Payment date: 19930315 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19931202 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 19941230 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 19960330 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 19970328 Start annual number: 8 End annual number: 8 |
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| UR1001 | Payment of annual fee |
Payment date: 19970828 Start annual number: 9 End annual number: 9 |
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| UR1001 | Payment of annual fee |
Payment date: 19990127 Start annual number: 10 End annual number: 10 |
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| UR1001 | Payment of annual fee |
Payment date: 20000105 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20010104 Year of fee payment: 12 |
|
| UR1001 | Payment of annual fee |
Payment date: 20010104 Start annual number: 12 End annual number: 12 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |