JPH0544785Y2 - - Google Patents

Info

Publication number
JPH0544785Y2
JPH0544785Y2 JP12198288U JP12198288U JPH0544785Y2 JP H0544785 Y2 JPH0544785 Y2 JP H0544785Y2 JP 12198288 U JP12198288 U JP 12198288U JP 12198288 U JP12198288 U JP 12198288U JP H0544785 Y2 JPH0544785 Y2 JP H0544785Y2
Authority
JP
Japan
Prior art keywords
probes
electric field
electrodes
field strength
switch
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 - Lifetime
Application number
JP12198288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243665U (OSRAM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12198288U priority Critical patent/JPH0544785Y2/ja
Publication of JPH0243665U publication Critical patent/JPH0243665U/ja
Application granted granted Critical
Publication of JPH0544785Y2 publication Critical patent/JPH0544785Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP12198288U 1988-09-16 1988-09-16 Expired - Lifetime JPH0544785Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12198288U JPH0544785Y2 (OSRAM) 1988-09-16 1988-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12198288U JPH0544785Y2 (OSRAM) 1988-09-16 1988-09-16

Publications (2)

Publication Number Publication Date
JPH0243665U JPH0243665U (OSRAM) 1990-03-26
JPH0544785Y2 true JPH0544785Y2 (OSRAM) 1993-11-15

Family

ID=31369491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12198288U Expired - Lifetime JPH0544785Y2 (OSRAM) 1988-09-16 1988-09-16

Country Status (1)

Country Link
JP (1) JPH0544785Y2 (OSRAM)

Also Published As

Publication number Publication date
JPH0243665U (OSRAM) 1990-03-26

Similar Documents

Publication Publication Date Title
US6400159B1 (en) Orientation sensor especially suitable for use in an underground boring device
US5642097A (en) Remotely readable fuel tank indicator system
US4932132A (en) Electronic level apparatus and method
JPH0544785Y2 (OSRAM)
CA1075457A (en) Measuring probe using light
GB2227323A (en) Electronic level indicator
KR20160095224A (ko) 자계와 전계의 상태변화정보를 활용한 전류방향 측정교구
JPH0914961A (ja) 傾き角測定装置
KR20060079939A (ko) 회전형 잔상표시 기구
US4029959A (en) Plant light sensor adaptor
CN2817668Y (zh) 带电子咸度测量显示装置的锅
CN109061536B (zh) 一种电流传感器测试装置
JP3085175U (ja) 抵抗回路付き指示器
CN108957351A (zh) 一种电池电压检测设备
JPH0351739Y2 (OSRAM)
CN213875736U (zh) 绝缘电阻测试仪
RU19935U1 (ru) Устройство индикации состояния электрической контактной пары
FR2410817A1 (fr) Procede et appareil de detection du changement d'etat d'un milieu liquide ou semi-liquide
JP3097719U (ja) マルチレベル感知体
RU2024121515A (ru) Электрическая зубная щетка с управлением чисткой
CN119759174A (zh) 一种旋钮及其控制方法
SU593165A1 (ru) Датчик дл регистрации плотности статического электричества
US2221600A (en) Electrostatic voltmeter
JPH049580Y2 (OSRAM)
KR920006144Y1 (ko) 수위 및 강우량 계측 센서