CN2330066Y - 定电流灯泡 - Google Patents
定电流灯泡 Download PDFInfo
- Publication number
- CN2330066Y CN2330066Y CN 98205404 CN98205404U CN2330066Y CN 2330066 Y CN2330066 Y CN 2330066Y CN 98205404 CN98205404 CN 98205404 CN 98205404 U CN98205404 U CN 98205404U CN 2330066 Y CN2330066 Y CN 2330066Y
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 24
- 239000010937 tungsten Substances 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 4
- 238000005286 illumination Methods 0.000 abstract 1
- 230000001795 light effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 8
- 238000004134 energy conservation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 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
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98205404 CN2330066Y (zh) | 1998-05-25 | 1998-05-25 | 定电流灯泡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98205404 CN2330066Y (zh) | 1998-05-25 | 1998-05-25 | 定电流灯泡 |
Publications (1)
Publication Number | Publication Date |
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CN2330066Y true CN2330066Y (zh) | 1999-07-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 98205404 Expired - Fee Related CN2330066Y (zh) | 1998-05-25 | 1998-05-25 | 定电流灯泡 |
Country Status (1)
Country | Link |
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CN (1) | CN2330066Y (zh) |
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1998
- 1998-05-25 CN CN 98205404 patent/CN2330066Y/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 | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Guangdong Special Economical Zone Industry Co.,Ltd. Document name: payment instructions |
|
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: 5100570 FLOOR 7, HUALE BUILDING,NO.52 HUALE ROAD, DONGSHAN DISTRICT, GUANGZHOU CITY TO: HOUSE 19, YUEHAIJITUAN BUILDING, NO. 555, DONGFENG ROAD(EAST), GUANGZHOU CITY, 510050 |
|
CP03 | Change of name, title or address |
Address after: Yuehai Group Building No. 555 Dongfeng Road Guangzhou 510050 19 floor Patentee after: Guangdong Special Economical Zone Industry Co.,Ltd. Patentee after: Huada Industry Co.,Ltd. Address before: Dongshan District of Guangzhou city in 5100570 Wah Lok Road No. 52 Hua Le building 7 floor Patentee before: Guangdong Special Economical Zone Industry Co.,Ltd. Patentee before: Huada Industry Co.,Ltd. |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Guangdong Special Economical Zone Industry Co.,Ltd. Document name: payment instructions |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Guangdong Special Economical Zone Industry Co.,Ltd. Document name: Notice of termination |
|
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 |