JPS596745U - ionization vacuum gauge - Google Patents

ionization vacuum gauge

Info

Publication number
JPS596745U
JPS596745U JP10161282U JP10161282U JPS596745U JP S596745 U JPS596745 U JP S596745U JP 10161282 U JP10161282 U JP 10161282U JP 10161282 U JP10161282 U JP 10161282U JP S596745 U JPS596745 U JP S596745U
Authority
JP
Japan
Prior art keywords
vacuum gauge
ionization vacuum
filaments
ionization
changeover 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.)
Pending
Application number
JP10161282U
Other languages
Japanese (ja)
Inventor
萩原　秀男
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP10161282U priority Critical patent/JPS596745U/en
Publication of JPS596745U publication Critical patent/JPS596745U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の斜視図、第２図は第１図の
電離真空計の電気的接続図である。 １・・・・・・制御電源本体、２・・・・・・フィラメ
ント切替えスイッチ、３・・・・・・接続ケーブル、４
・・・・・・コレクタケーブル、５・・・・・・電離真
空計管球、５ａ・・・・・・取付は管、１１・・・コレ
クタ電源、１２・・・・・・フィラメント電源。FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is an electrical connection diagram of the ionization vacuum gauge shown in FIG. 1... Control power supply main body, 2... Filament changeover switch, 3... Connection cable, 4
...Collector cable, 5...Ionization vacuum gauge tube, 5a...Tube for installation, 11...Collector power supply, 12...Filament power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のフィラメントを有する電離真空計において、切替
スイッチにより前記複数のフィラメントのうちから一つ
を選択して加熱電源に接続するようにしたことを特徴と
する電離真空計。An ionization vacuum gauge having a plurality of filaments, characterized in that one of the plurality of filaments is selected by a changeover switch and connected to a heating power source.
JP10161282U 1982-07-05 1982-07-05 ionization vacuum gauge Pending JPS596745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10161282U JPS596745U (en) 1982-07-05 1982-07-05 ionization vacuum gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10161282U JPS596745U (en) 1982-07-05 1982-07-05 ionization vacuum gauge

Publications (1)

Publication Number Publication Date
JPS596745U true JPS596745U (en) 1984-01-17

Family

ID=30239881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10161282U Pending JPS596745U (en) 1982-07-05 1982-07-05 ionization vacuum gauge

Country Status (1)

Country Link
JP (1) JPS596745U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009544140A (en) * 2006-07-18 2009-12-10 ブルックス オートメーション インコーポレイテッド Method and apparatus for maintaining hot cathode emission performance in harsh environments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009544140A (en) * 2006-07-18 2009-12-10 ブルックス オートメーション インコーポレイテッド Method and apparatus for maintaining hot cathode emission performance in harsh environments

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