CN103291819B - 一种带有温度保护装置的两级缓冲器 - Google Patents
一种带有温度保护装置的两级缓冲器 Download PDFInfo
- Publication number
- CN103291819B CN103291819B CN201310256102.5A CN201310256102A CN103291819B CN 103291819 B CN103291819 B CN 103291819B CN 201310256102 A CN201310256102 A CN 201310256102A CN 103291819 B CN103291819 B CN 103291819B
- Authority
- CN
- China
- Prior art keywords
- buffer
- stage buffer
- piston body
- piston
- medium
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/22—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
- F16F9/26—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3264—Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/42—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/02—Special physical effects, e.g. nature of damping effects temperature-related
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Actuator (AREA)
Abstract
Description
Claims (2)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510185211.1A CN104791409A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器的工作方法 |
CN201510182543.4A CN104879425A (zh) | 2013-06-25 | 2013-06-25 | 两级缓冲器的工作方法 |
CN201510185669.7A CN104895999A (zh) | 2013-06-25 | 2013-06-25 | 可检测介质温度的两级缓冲器 |
CN201510182662.XA CN104895998A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
CN201510182573.5A CN104879416A (zh) | 2013-06-25 | 2013-06-25 | 能反映缸内介质的温度情况的两级缓冲器的工作方法 |
CN201510182544.9A CN104895996A (zh) | 2013-06-25 | 2013-06-25 | 可检测以弹性胶体介质温度的两级缓冲器的工作方法 |
CN201310256102.5A CN103291819B (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
CN201510182542.XA CN104879415A (zh) | 2013-06-25 | 2013-06-25 | 具有活塞体组件的两级缓冲器的工作方法 |
CN201510182545.3A CN104879426A (zh) | 2013-06-25 | 2013-06-25 | 一种缓冲器的工作方法 |
CN201510182546.8A CN104895997A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的两级缓冲器的工作方法 |
CN201510182620.6A CN104879427A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的带有温度保护装置的两级缓冲器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310256102.5A CN103291819B (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
Related Child Applications (10)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510182545.3A Division CN104879426A (zh) | 2013-06-25 | 2013-06-25 | 一种缓冲器的工作方法 |
CN201510185669.7A Division CN104895999A (zh) | 2013-06-25 | 2013-06-25 | 可检测介质温度的两级缓冲器 |
CN201510182662.XA Division CN104895998A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
CN201510182542.XA Division CN104879415A (zh) | 2013-06-25 | 2013-06-25 | 具有活塞体组件的两级缓冲器的工作方法 |
CN201510182546.8A Division CN104895997A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的两级缓冲器的工作方法 |
CN201510182544.9A Division CN104895996A (zh) | 2013-06-25 | 2013-06-25 | 可检测以弹性胶体介质温度的两级缓冲器的工作方法 |
CN201510182543.4A Division CN104879425A (zh) | 2013-06-25 | 2013-06-25 | 两级缓冲器的工作方法 |
CN201510182620.6A Division CN104879427A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的带有温度保护装置的两级缓冲器 |
CN201510185211.1A Division CN104791409A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器的工作方法 |
CN201510182573.5A Division CN104879416A (zh) | 2013-06-25 | 2013-06-25 | 能反映缸内介质的温度情况的两级缓冲器的工作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103291819A CN103291819A (zh) | 2013-09-11 |
CN103291819B true CN103291819B (zh) | 2015-05-20 |
Family
ID=49093195
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510182573.5A Pending CN104879416A (zh) | 2013-06-25 | 2013-06-25 | 能反映缸内介质的温度情况的两级缓冲器的工作方法 |
CN201510182543.4A Pending CN104879425A (zh) | 2013-06-25 | 2013-06-25 | 两级缓冲器的工作方法 |
CN201510182662.XA Pending CN104895998A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
CN201510182544.9A Pending CN104895996A (zh) | 2013-06-25 | 2013-06-25 | 可检测以弹性胶体介质温度的两级缓冲器的工作方法 |
CN201510185211.1A Pending CN104791409A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器的工作方法 |
CN201510182545.3A Pending CN104879426A (zh) | 2013-06-25 | 2013-06-25 | 一种缓冲器的工作方法 |
CN201510185669.7A Pending CN104895999A (zh) | 2013-06-25 | 2013-06-25 | 可检测介质温度的两级缓冲器 |
CN201310256102.5A Expired - Fee Related CN103291819B (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
CN201510182542.XA Pending CN104879415A (zh) | 2013-06-25 | 2013-06-25 | 具有活塞体组件的两级缓冲器的工作方法 |
CN201510182620.6A Pending CN104879427A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的带有温度保护装置的两级缓冲器 |
CN201510182546.8A Pending CN104895997A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的两级缓冲器的工作方法 |
Family Applications Before (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510182573.5A Pending CN104879416A (zh) | 2013-06-25 | 2013-06-25 | 能反映缸内介质的温度情况的两级缓冲器的工作方法 |
CN201510182543.4A Pending CN104879425A (zh) | 2013-06-25 | 2013-06-25 | 两级缓冲器的工作方法 |
CN201510182662.XA Pending CN104895998A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器 |
CN201510182544.9A Pending CN104895996A (zh) | 2013-06-25 | 2013-06-25 | 可检测以弹性胶体介质温度的两级缓冲器的工作方法 |
CN201510185211.1A Pending CN104791409A (zh) | 2013-06-25 | 2013-06-25 | 一种带有温度保护装置的两级缓冲器的工作方法 |
CN201510182545.3A Pending CN104879426A (zh) | 2013-06-25 | 2013-06-25 | 一种缓冲器的工作方法 |
CN201510185669.7A Pending CN104895999A (zh) | 2013-06-25 | 2013-06-25 | 可检测介质温度的两级缓冲器 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510182542.XA Pending CN104879415A (zh) | 2013-06-25 | 2013-06-25 | 具有活塞体组件的两级缓冲器的工作方法 |
CN201510182620.6A Pending CN104879427A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的带有温度保护装置的两级缓冲器 |
CN201510182546.8A Pending CN104895997A (zh) | 2013-06-25 | 2013-06-25 | 以弹性胶体为缓冲介质的两级缓冲器的工作方法 |
Country Status (1)
Country | Link |
---|---|
CN (11) | CN104879416A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999920A (zh) * | 2018-08-31 | 2018-12-14 | 江苏科技大学 | 一种基于阀控阻尼可调减振器的温度补偿控制方法 |
CN113958650B (zh) * | 2021-10-25 | 2022-09-16 | 中电建路桥集团有限公司 | 一种用于建筑运营设备消声减振的阻尼器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1232884A2 (en) * | 2001-02-16 | 2002-08-21 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
CN2716586Y (zh) * | 2004-07-02 | 2005-08-10 | 北京工业大学 | 一种双缸式自复位弹性胶泥缓冲器 |
CN202149175U (zh) * | 2011-06-30 | 2012-02-22 | 北京金自天和缓冲技术有限公司 | 缓冲器 |
CN202441795U (zh) * | 2011-12-06 | 2012-09-19 | 北京市捷瑞特弹性阻尼体技术研究中心 | 手动可调式弹性胶泥缓冲器 |
CN202833822U (zh) * | 2012-08-20 | 2013-03-27 | 成都市翻鑫家科技有限公司 | 温度检测式汽车减震器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950242A (ja) * | 1982-09-13 | 1984-03-23 | Nissan Motor Co Ltd | シヨツクアブソ−バ装置 |
JP2810165B2 (ja) * | 1989-11-30 | 1998-10-15 | カヤバ工業株式会社 | 二段作動ステーダンパ |
US5743362A (en) * | 1996-06-28 | 1998-04-28 | Enidine Incorporated | Temperature compensated viscous damper |
JP3943267B2 (ja) * | 1998-12-14 | 2007-07-11 | カヤバ工業株式会社 | 減衰力調整構造 |
US20030051954A1 (en) * | 2001-09-18 | 2003-03-20 | Darryl Sendrea | Temperature compensating shock absorber |
CN100478251C (zh) * | 2007-02-06 | 2009-04-15 | 南京航空航天大学 | 两级串联双腔缓冲器 |
JP2010025166A (ja) * | 2008-07-16 | 2010-02-04 | Toyota Motor Corp | 減衰要素及び減衰装置 |
-
2013
- 2013-06-25 CN CN201510182573.5A patent/CN104879416A/zh active Pending
- 2013-06-25 CN CN201510182543.4A patent/CN104879425A/zh active Pending
- 2013-06-25 CN CN201510182662.XA patent/CN104895998A/zh active Pending
- 2013-06-25 CN CN201510182544.9A patent/CN104895996A/zh active Pending
- 2013-06-25 CN CN201510185211.1A patent/CN104791409A/zh active Pending
- 2013-06-25 CN CN201510182545.3A patent/CN104879426A/zh active Pending
- 2013-06-25 CN CN201510185669.7A patent/CN104895999A/zh active Pending
- 2013-06-25 CN CN201310256102.5A patent/CN103291819B/zh not_active Expired - Fee Related
- 2013-06-25 CN CN201510182542.XA patent/CN104879415A/zh active Pending
- 2013-06-25 CN CN201510182620.6A patent/CN104879427A/zh active Pending
- 2013-06-25 CN CN201510182546.8A patent/CN104895997A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1232884A2 (en) * | 2001-02-16 | 2002-08-21 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
CN2716586Y (zh) * | 2004-07-02 | 2005-08-10 | 北京工业大学 | 一种双缸式自复位弹性胶泥缓冲器 |
CN202149175U (zh) * | 2011-06-30 | 2012-02-22 | 北京金自天和缓冲技术有限公司 | 缓冲器 |
CN202441795U (zh) * | 2011-12-06 | 2012-09-19 | 北京市捷瑞特弹性阻尼体技术研究中心 | 手动可调式弹性胶泥缓冲器 |
CN202833822U (zh) * | 2012-08-20 | 2013-03-27 | 成都市翻鑫家科技有限公司 | 温度检测式汽车减震器 |
Also Published As
Publication number | Publication date |
---|---|
CN103291819A (zh) | 2013-09-11 |
CN104879416A (zh) | 2015-09-02 |
CN104879426A (zh) | 2015-09-02 |
CN104895999A (zh) | 2015-09-09 |
CN104895998A (zh) | 2015-09-09 |
CN104895997A (zh) | 2015-09-09 |
CN104879415A (zh) | 2015-09-02 |
CN104791409A (zh) | 2015-07-22 |
CN104879425A (zh) | 2015-09-02 |
CN104895996A (zh) | 2015-09-09 |
CN104879427A (zh) | 2015-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103291819B (zh) | 一种带有温度保护装置的两级缓冲器 | |
CN103307172B (zh) | 一种带有温度保护装置的两级缓冲器的工作方法 | |
CN103307181B (zh) | 一种带有温度检测装置的两级缓冲器的工作方法 | |
CN103291810B (zh) | 一种可温度保护的两级缓冲器 | |
CN103322110B (zh) | 一种带有温度检测装置的两级缓冲器 | |
CN103291805B (zh) | 一种可温度保护的两级缓冲器的工作方法 | |
CN103352951B (zh) | 一种带有温度检测装置的两级缓冲器 | |
CN104712698A (zh) | 可显示介质温度的缓冲器 | |
CN103307171B (zh) | 根据冲击压力控制活塞运动速度的缓冲器的工作方法 | |
CN104712700A (zh) | 一种带有温度检测装置的两级缓冲器 | |
CN104712699A (zh) | 一种缓冲器 | |
CN103291807B (zh) | 根据冲击压力控制活塞运动速度的缓冲器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 215104 Building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Wei you Intellectual Property Operation Co.,Ltd. Address before: No. 4469, Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU TANG'S MACHINERY MANUFACTURING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: 215128 2 / F, building 1, No. 178, Tayun Road, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU WEISIDAO INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 215104 Building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Wei you Intellectual Property Operation Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |
|
CF01 | Termination of patent right due to non-payment of annual fee |