CN2480654Y - 光纤阀位回讯器 - Google Patents
光纤阀位回讯器 Download PDFInfo
- Publication number
- CN2480654Y CN2480654Y CN 01229930 CN01229930U CN2480654Y CN 2480654 Y CN2480654 Y CN 2480654Y CN 01229930 CN01229930 CN 01229930 CN 01229930 U CN01229930 U CN 01229930U CN 2480654 Y CN2480654 Y CN 2480654Y
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- valve
- valve position
- sensing device
- loam cake
- 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
Images
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01229930 CN2480654Y (zh) | 2001-07-09 | 2001-07-09 | 光纤阀位回讯器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01229930 CN2480654Y (zh) | 2001-07-09 | 2001-07-09 | 光纤阀位回讯器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2480654Y true CN2480654Y (zh) | 2002-03-06 |
Family
ID=33644666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01229930 Expired - Fee Related CN2480654Y (zh) | 2001-07-09 | 2001-07-09 | 光纤阀位回讯器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2480654Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105313328A (zh) * | 2014-07-25 | 2016-02-10 | 瑞安市麦田网络科技有限公司 | 打印机底板调平装置及调平方法 |
CN108758072A (zh) * | 2018-05-28 | 2018-11-06 | 上海英迪信息技术有限公司 | 阀门的状态检测装置及状态监测系统 |
RU198519U1 (ru) * | 2020-02-18 | 2020-07-14 | Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") | Узел сигнализации с инерционными компенсаторами переключения сигнала |
RU2807830C1 (ru) * | 2023-09-26 | 2023-11-21 | Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") | Узел сигнализации конечных положений |
-
2001
- 2001-07-09 CN CN 01229930 patent/CN2480654Y/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105313328A (zh) * | 2014-07-25 | 2016-02-10 | 瑞安市麦田网络科技有限公司 | 打印机底板调平装置及调平方法 |
CN105313328B (zh) * | 2014-07-25 | 2018-04-10 | 瑞安市麦田网络科技有限公司 | 打印机底板调平装置及调平方法 |
CN108758072A (zh) * | 2018-05-28 | 2018-11-06 | 上海英迪信息技术有限公司 | 阀门的状态检测装置及状态监测系统 |
CN108758072B (zh) * | 2018-05-28 | 2019-09-27 | 上海英迪信息技术有限公司 | 阀门的状态检测装置及状态监测系统 |
RU198519U1 (ru) * | 2020-02-18 | 2020-07-14 | Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") | Узел сигнализации с инерционными компенсаторами переключения сигнала |
RU2807830C1 (ru) * | 2023-09-26 | 2023-11-21 | Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") | Узел сигнализации конечных положений |
RU225572U1 (ru) * | 2024-04-01 | 2024-04-24 | Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") | Сигнализатор с инерционными компенсаторами переключения сигнала |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201368756Y (zh) | 一种光电式液位传感器 | |
US3834235A (en) | Liquid and solid sensing device | |
SE9904039L (sv) | Kopplingsanordning för en passagerarbrygga | |
CN202996048U (zh) | 红外反射型无线探测器及停车场车位控制系统 | |
CA2595908A1 (en) | Apparatus and method for determining a fluid level within an enclosed container | |
CN104950352A (zh) | 光学雨量探测方法、探测装置及导光器 | |
CN102393972A (zh) | 闸机通道检测系统及其检测方法 | |
CN105051512A (zh) | 用于非接触压力测量的光学传感器 | |
CN2480654Y (zh) | 光纤阀位回讯器 | |
CN102620797B (zh) | 非接触式光纤光栅液位报警器 | |
KR910015854A (ko) | 알콜 함유율 검지장치 | |
CN204831360U (zh) | 一种基于微光机电技术的海底智能光纤一体化监测系统 | |
CN104198014B (zh) | 基于暗场检测的光纤宏弯耦合结构液位探头 | |
CN204679665U (zh) | 光学雨量探测装置及导光器 | |
CN101487932B (zh) | 磁致旋光增强器件 | |
CA2416623A1 (en) | Linear position sensor utilizing time domain reflectometry | |
CN103234590A (zh) | 一种油田井下光纤流量传感器 | |
US6895130B1 (en) | True position sensor for diaphragm valves using reflected light property variation | |
WO2003019222A3 (en) | Watthour meter and optical pickup test device and method | |
CN202717232U (zh) | 一种油罐冒油检测装置 | |
US8084731B2 (en) | Sensor system for liquid detection with lens component having an apex | |
CN205451349U (zh) | 一种光纤智能防盗系统 | |
CN203745379U (zh) | 手持试纸反射仪 | |
CN2303277Y (zh) | 红外传感液位探测器探头 | |
JPS58206872A (ja) | デイ−ゼル機関の燃料噴射時期検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WUHAN LIGONG GUANGKE CO., LTD. Free format text: FORMER OWNER: WUHAN UNIV. OF SCIENCE AND ENGINEERING Effective date: 20041029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041029 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee after: Wuhan Ligong Guangke Co., Ltd. Address before: 430070 Hubei city of Wuhan province Luoshi Road No. 122, Wuhan University of Technology Department of science and technology Wang Yuhua Patentee before: Wuhan University of Technology |
|
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 |