CN100526754C - 真空管的制作方法 - Google Patents
真空管的制作方法 Download PDFInfo
- Publication number
- CN100526754C CN100526754C CNB2005101010938A CN200510101093A CN100526754C CN 100526754 C CN100526754 C CN 100526754C CN B2005101010938 A CNB2005101010938 A CN B2005101010938A CN 200510101093 A CN200510101093 A CN 200510101093A CN 100526754 C CN100526754 C CN 100526754C
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- CN
- China
- Prior art keywords
- welding
- vacuum tube
- ring
- commissure ring
- small
- 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.)
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Links
- 238000000034 method Methods 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000003466 welding Methods 0.000 claims abstract description 30
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000009713 electroplating Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101010938A CN100526754C (zh) | 2005-11-09 | 2005-11-09 | 真空管的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101010938A CN100526754C (zh) | 2005-11-09 | 2005-11-09 | 真空管的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1888722A CN1888722A (zh) | 2007-01-03 |
CN100526754C true CN100526754C (zh) | 2009-08-12 |
Family
ID=37578011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101010938A Active CN100526754C (zh) | 2005-11-09 | 2005-11-09 | 真空管的制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100526754C (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056756A (en) * | 1975-04-25 | 1977-11-01 | Raytheon Company | Anode assembly for electron discharge devices |
US4876780A (en) * | 1988-10-31 | 1989-10-31 | Carbotek, Inc. | Double wall vacuum tubing and method of manufacture |
US5090612A (en) * | 1991-02-13 | 1992-02-25 | Globe-Union Inc. | Method of fabricating a pressure vessel for a metal oxide-hydrogen battery |
-
2005
- 2005-11-09 CN CNB2005101010938A patent/CN100526754C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056756A (en) * | 1975-04-25 | 1977-11-01 | Raytheon Company | Anode assembly for electron discharge devices |
US4876780A (en) * | 1988-10-31 | 1989-10-31 | Carbotek, Inc. | Double wall vacuum tubing and method of manufacture |
US5090612A (en) * | 1991-02-13 | 1992-02-25 | Globe-Union Inc. | Method of fabricating a pressure vessel for a metal oxide-hydrogen battery |
Also Published As
Publication number | Publication date |
---|---|
CN1888722A (zh) | 2007-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGDONG WITOL VACUUM ELECTRONIC MANUFACTURING CO Free format text: FORMER OWNER: MEIDI GROUP CO. LTD. Effective date: 20101222 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528311 PENGLAI ROAD, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528311 INDUSTRIAL PARK, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101222 Address after: 528311 Industrial Park, Beijiao Town, Shunde District, Guangdong, China, Foshan Patentee after: GUANGDONG WITOL VACUUM ELECTRONIC MANUFACTURE Co.,Ltd. Address before: 528311 Penglai Road, Beijiao Town, Foshan District, Guangdong, China, Patentee before: Midea Group |