JPH0542609Y2 - - Google Patents

Info

Publication number
JPH0542609Y2
JPH0542609Y2 JP9662289U JP9662289U JPH0542609Y2 JP H0542609 Y2 JPH0542609 Y2 JP H0542609Y2 JP 9662289 U JP9662289 U JP 9662289U JP 9662289 U JP9662289 U JP 9662289U JP H0542609 Y2 JPH0542609 Y2 JP H0542609Y2
Authority
JP
Japan
Prior art keywords
ionization chamber
discharge
needle electrode
high voltage
electrode
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
JP9662289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335649U (en:Method
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 JP9662289U priority Critical patent/JPH0542609Y2/ja
Publication of JPH0335649U publication Critical patent/JPH0335649U/ja
Application granted granted Critical
Publication of JPH0542609Y2 publication Critical patent/JPH0542609Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electron Tubes For Measurement (AREA)
JP9662289U 1989-08-18 1989-08-18 Expired - Lifetime JPH0542609Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9662289U JPH0542609Y2 (en:Method) 1989-08-18 1989-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9662289U JPH0542609Y2 (en:Method) 1989-08-18 1989-08-18

Publications (2)

Publication Number Publication Date
JPH0335649U JPH0335649U (en:Method) 1991-04-08
JPH0542609Y2 true JPH0542609Y2 (en:Method) 1993-10-27

Family

ID=31645814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9662289U Expired - Lifetime JPH0542609Y2 (en:Method) 1989-08-18 1989-08-18

Country Status (1)

Country Link
JP (1) JPH0542609Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100695320B1 (ko) * 2006-09-29 2007-03-14 주식회사 대흥종합엔지니어링건축사사무소 공동주택용 복도 창문의 자동개폐구조

Also Published As

Publication number Publication date
JPH0335649U (en:Method) 1991-04-08

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