CN1155030C - 可变电容器 - Google Patents
可变电容器 Download PDFInfo
- Publication number
- CN1155030C CN1155030C CNB991028554A CN99102855A CN1155030C CN 1155030 C CN1155030 C CN 1155030C CN B991028554 A CNB991028554 A CN B991028554A CN 99102855 A CN99102855 A CN 99102855A CN 1155030 C CN1155030 C CN 1155030C
- Authority
- CN
- China
- Prior art keywords
- stator
- mentioned
- variable capacitor
- capacitor according
- rotor
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052737 gold Inorganic materials 0.000 claims abstract description 12
- 239000010931 gold Substances 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052709 silver Inorganic materials 0.000 claims abstract description 11
- 239000004332 silver Substances 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 64
- 238000004381 surface treatment Methods 0.000 claims description 59
- 239000011135 tin Substances 0.000 claims description 21
- 229910052718 tin Inorganic materials 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000005476 soldering Methods 0.000 description 25
- 238000007747 plating Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052752 metalloid Inorganic materials 0.000 description 2
- 150000002738 metalloids Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
- H01G5/06—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to rotation of flat or substantially flat electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05629298A JP3351336B2 (ja) | 1998-03-09 | 1998-03-09 | 可変コンデンサ |
| JP56292/98 | 1998-03-09 | ||
| JP56292/1998 | 1998-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1237772A CN1237772A (zh) | 1999-12-08 |
| CN1155030C true CN1155030C (zh) | 2004-06-23 |
Family
ID=13023039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991028554A Expired - Lifetime CN1155030C (zh) | 1998-03-09 | 1999-03-09 | 可变电容器 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3351336B2 (ja) |
| KR (1) | KR100323610B1 (ja) |
| CN (1) | CN1155030C (ja) |
| TW (1) | TW414902B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030017259A (ko) * | 2001-08-24 | 2003-03-03 | 이종신 | 트리머 콘덴서 |
| CN109003809B (zh) * | 2018-07-25 | 2020-07-21 | 铜陵泽辉电子有限责任公司 | 一种易装卸的电容器盖板 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424906A (en) * | 1992-04-16 | 1995-06-13 | Murata Manufacturing Co., Ltd. | Variable capacitor |
-
1998
- 1998-03-09 JP JP05629298A patent/JP3351336B2/ja not_active Expired - Lifetime
-
1999
- 1999-02-23 TW TW088102586A patent/TW414902B/zh not_active IP Right Cessation
- 1999-03-08 KR KR1019990007550A patent/KR100323610B1/ko not_active IP Right Cessation
- 1999-03-09 CN CNB991028554A patent/CN1155030C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990077685A (ko) | 1999-10-25 |
| JP3351336B2 (ja) | 2002-11-25 |
| CN1237772A (zh) | 1999-12-08 |
| JPH11260666A (ja) | 1999-09-24 |
| KR100323610B1 (ko) | 2002-02-19 |
| TW414902B (en) | 2000-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040623 |