CN201004261Y - 语音停电警示器 - Google Patents
语音停电警示器 Download PDFInfo
- Publication number
- CN201004261Y CN201004261Y CNU2005200374735U CN200520037473U CN201004261Y CN 201004261 Y CN201004261 Y CN 201004261Y CN U2005200374735 U CNU2005200374735 U CN U2005200374735U CN 200520037473 U CN200520037473 U CN 200520037473U CN 201004261 Y CN201004261 Y CN 201004261Y
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- Prior art keywords
- pin
- capacitor
- resistance
- operational amplifier
- power
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200374735U CN201004261Y (zh) | 2005-12-20 | 2005-12-20 | 语音停电警示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200374735U CN201004261Y (zh) | 2005-12-20 | 2005-12-20 | 语音停电警示器 |
Publications (1)
Publication Number | Publication Date |
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CN201004261Y true CN201004261Y (zh) | 2008-01-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2005200374735U Expired - Fee Related CN201004261Y (zh) | 2005-12-20 | 2005-12-20 | 语音停电警示器 |
Country Status (1)
Country | Link |
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CN (1) | CN201004261Y (zh) |
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2005
- 2005-12-20 CN CNU2005200374735U patent/CN201004261Y/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 | ||
COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: SU FENGYI ZHOU BAOJUN ^ |
|
CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Su Fengyi|Zhou Baojun Number: 02 Page: The title page Volume: 24 |
|
CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Su Fengyi|Zhou Baojun Number: 02 Volume: 24 |
|
ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: SU FENGYI ZHOU BAOJUN ^ |
|
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 |