CN2150664Y - 可调速电机式滚筒 - Google Patents
可调速电机式滚筒 Download PDFInfo
- Publication number
- CN2150664Y CN2150664Y CN 92203863 CN92203863U CN2150664Y CN 2150664 Y CN2150664 Y CN 2150664Y CN 92203863 CN92203863 CN 92203863 CN 92203863 U CN92203863 U CN 92203863U CN 2150664 Y CN2150664 Y CN 2150664Y
- Authority
- CN
- China
- Prior art keywords
- speed
- rotor
- motor
- rotating speed
- double
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92203863 CN2150664Y (zh) | 1992-03-11 | 1992-03-11 | 可调速电机式滚筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92203863 CN2150664Y (zh) | 1992-03-11 | 1992-03-11 | 可调速电机式滚筒 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2150664Y true CN2150664Y (zh) | 1993-12-22 |
Family
ID=33761500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92203863 Expired - Fee Related CN2150664Y (zh) | 1992-03-11 | 1992-03-11 | 可调速电机式滚筒 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2150664Y (zh) |
-
1992
- 1992-03-11 CN CN 92203863 patent/CN2150664Y/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 | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: BEIJING CHANGCHENG ELECTROMECHANICAL SCIENCE AND TECHNOLOGY INDUSTRY COMPANY TO: CHINA AETNA ECONOMIC DEVELOPMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 100038, Fuxing Road, Beijing, No. 9 Patentee after: Aetna China Economic Development Corporation Address before: Beijing city Chaoyang District East Third Ring Road No. 2 building Patentee before: Changcheng Electronics and Machinery Science-Technology Industrial Co., Beijing |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation Document name: payment instructions |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation 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 |