CN2555559Y - 防爆卤钨灯 - Google Patents
防爆卤钨灯 Download PDFInfo
- Publication number
- CN2555559Y CN2555559Y CN02237239.3U CN02237239U CN2555559Y CN 2555559 Y CN2555559 Y CN 2555559Y CN 02237239 U CN02237239 U CN 02237239U CN 2555559 Y CN2555559 Y CN 2555559Y
- Authority
- CN
- China
- Prior art keywords
- explosion
- flat
- halogen lamp
- tungsten halogen
- metal wire
- 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
Links
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02237239.3U CN2555559Y (zh) | 2002-06-06 | 2002-06-06 | 防爆卤钨灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02237239.3U CN2555559Y (zh) | 2002-06-06 | 2002-06-06 | 防爆卤钨灯 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2555559Y true CN2555559Y (zh) | 2003-06-11 |
Family
ID=33711278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02237239.3U Expired - Fee Related CN2555559Y (zh) | 2002-06-06 | 2002-06-06 | 防爆卤钨灯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2555559Y (zh) |
-
2002
- 2002-06-06 CN CN02237239.3U patent/CN2555559Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C32 | Full or partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20041208 Decision number of declaring invalidation: 6709 Case number: 5W05561 Conclusion of examination: Declare claim 1 invalid. The patent right shall remain valid on the basis of claim 2 to claim 5. Decision date: 20041208 Denomination of utility model: Energy-saving anti-explosion halogen tungsten lamp Granted publication date: 20030611 Patentee: Li Jianghua Review decision number: 6709 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |