CN201584247U - 一种金属管式制动电阻及电阻箱 - Google Patents
一种金属管式制动电阻及电阻箱 Download PDFInfo
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- CN201584247U CN201584247U CN200920287087XU CN200920287087U CN201584247U CN 201584247 U CN201584247 U CN 201584247U CN 200920287087X U CN200920287087X U CN 200920287087XU CN 200920287087 U CN200920287087 U CN 200920287087U CN 201584247 U CN201584247 U CN 201584247U
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- resistance
- type brake
- pipe type
- metal pipe
- tubular electric
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Application Number | Priority Date | Filing Date | Title |
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CN200920287087XU CN201584247U (zh) | 2009-12-31 | 2009-12-31 | 一种金属管式制动电阻及电阻箱 |
Applications Claiming Priority (1)
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CN200920287087XU CN201584247U (zh) | 2009-12-31 | 2009-12-31 | 一种金属管式制动电阻及电阻箱 |
Publications (1)
Publication Number | Publication Date |
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CN201584247U true CN201584247U (zh) | 2010-09-15 |
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CN200920287087XU Expired - Lifetime CN201584247U (zh) | 2009-12-31 | 2009-12-31 | 一种金属管式制动电阻及电阻箱 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102446610A (zh) * | 2010-10-11 | 2012-05-09 | 上海克拉电子有限公司 | 一种大功率不锈钢管式加热用电阻箱 |
CN104078172A (zh) * | 2014-07-10 | 2014-10-01 | 上海鹰峰电子科技有限公司 | 一种石油钻井平台大功率高防护等级制动电阻器 |
-
2009
- 2009-12-31 CN CN200920287087XU patent/CN201584247U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102446610A (zh) * | 2010-10-11 | 2012-05-09 | 上海克拉电子有限公司 | 一种大功率不锈钢管式加热用电阻箱 |
CN102446610B (zh) * | 2010-10-11 | 2014-04-30 | 上海克拉电子有限公司 | 一种大功率不锈钢管式加热用电阻箱 |
CN104078172A (zh) * | 2014-07-10 | 2014-10-01 | 上海鹰峰电子科技有限公司 | 一种石油钻井平台大功率高防护等级制动电阻器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Meike Elevator Technology Co. Ltd. Assignor: Hangzhou Optimax Technology Co., Ltd. Contract record no.: 2011330000002 Denomination of utility model: Metal tube type brake resistance and resistance box Granted publication date: 20100915 License type: Exclusive License Record date: 20110105 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20121114 Contract record no.: 2011330000002 Assignee after: Hangzhou seeworld Elevator Technology Co. Ltd. Assignee before: Hangzhou Meike Elevator Technology Co. Ltd. Change date: 20121115 Contract record no.: 2011330000002 Assignee after: HANGZHOU SWORD ELEVATOR CO., LTD. Assignee before: Hangzhou seeworld Elevator Technology Co. Ltd. |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100915 |