JPH0133015B2 - - Google Patents

Info

Publication number
JPH0133015B2
JPH0133015B2 JP57227440A JP22744082A JPH0133015B2 JP H0133015 B2 JPH0133015 B2 JP H0133015B2 JP 57227440 A JP57227440 A JP 57227440A JP 22744082 A JP22744082 A JP 22744082A JP H0133015 B2 JPH0133015 B2 JP H0133015B2
Authority
JP
Japan
Prior art keywords
vacuum
circuit breaker
thin film
vacuum circuit
current
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
Application number
JP57227440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59121725A (ja
Inventor
Osamu Morimya
Setsuo Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP22744082A priority Critical patent/JPS59121725A/ja
Publication of JPS59121725A publication Critical patent/JPS59121725A/ja
Publication of JPH0133015B2 publication Critical patent/JPH0133015B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP22744082A 1982-12-28 1982-12-28 真空遮断器 Granted JPS59121725A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22744082A JPS59121725A (ja) 1982-12-28 1982-12-28 真空遮断器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22744082A JPS59121725A (ja) 1982-12-28 1982-12-28 真空遮断器

Publications (2)

Publication Number Publication Date
JPS59121725A JPS59121725A (ja) 1984-07-13
JPH0133015B2 true JPH0133015B2 (enExample) 1989-07-11

Family

ID=16860892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22744082A Granted JPS59121725A (ja) 1982-12-28 1982-12-28 真空遮断器

Country Status (1)

Country Link
JP (1) JPS59121725A (enExample)

Also Published As

Publication number Publication date
JPS59121725A (ja) 1984-07-13

Similar Documents

Publication Publication Date Title
US3619614A (en) An infrared intensity detector
US4399424A (en) Gas sensor
US7456634B2 (en) Method and apparatus for shielding feedthrough pin insulators in an ionization gauge operating in harsh environments
US4140990A (en) Probe for selectively detecting vapors, water vapor in particular
US3087838A (en) Methods of photoelectric cell manufacture
JPH046459A (ja) ガスセンサー
US4253024A (en) Radiation detection device
JPH0133015B2 (enExample)
Rohatgi Photoelectric effect from borosilicate glass
US5874314A (en) Method for detecting organic vapors and aerosols
JPWO2003087739A1 (ja) 光検出センサ
JP5271768B2 (ja) プラズマモニタリング方法
US866462A (en) Selenium cell.
US2296670A (en) Photoelectric cell
EP0056722A3 (en) Vacuum circuit interrupter with on-line monitoring apparatus
US3414490A (en) Process for manufacturing an electroluminescent device
CN110231120B (zh) 一种测量真空度的装置与方法
US3641353A (en) Electron beam bolometer
JPH0312582A (ja) X線分光検出器の窓部結露防止装置
US3126512A (en) Ion air density sensor including dark
JP2697362B2 (ja) 放電検出器
JPS5823704B2 (ja) 電離性放射線ビ−ムの位置、強度、一様性および指向性の監視装置
JPS5821066Y2 (ja) 平板電極型電離箱
US2689313A (en) Photosensitive cell
SU1080225A1 (ru) Газоразр дный координатно-чувствительный детектор ионизирующего излучени (его варианты)