JPS61131058U - - Google Patents

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Publication number
JPS61131058U
JPS61131058U JP1497685U JP1497685U JPS61131058U JP S61131058 U JPS61131058 U JP S61131058U JP 1497685 U JP1497685 U JP 1497685U JP 1497685 U JP1497685 U JP 1497685U JP S61131058 U JPS61131058 U JP S61131058U
Authority
JP
Japan
Prior art keywords
lens barrel
electron
electron gun
insulating oil
beam generating
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.)
Granted
Application number
JP1497685U
Other languages
Japanese (ja)
Other versions
JPH057725Y2 (en
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 JP1985014976U priority Critical patent/JPH057725Y2/ja
Publication of JPS61131058U publication Critical patent/JPS61131058U/ja
Application granted granted Critical
Publication of JPH057725Y2 publication Critical patent/JPH057725Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electron Sources, Ion Sources (AREA)

Description

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

添付図面は本考案の一実施例を示す図である。 １…鏡筒壁、３…ステム、２，８，１０…碍子
、４…陰極、５…制御電極、６…電子線発生部、
７…支持体、９…突出部、１１…端子、１２…ケ
ーブル、１３，１４…開口、１５…ベローズ、１
６…蓋部、１７…補助室、１８…蓋体、１９…蝶
番、２０…絶縁油。 The accompanying drawings illustrate an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Lens barrel wall, 3... Stem, 2, 8, 10... Insulator, 4... Cathode, 5... Control electrode, 6... Electron beam generating part,
7...Support, 9...Protrusion, 11...Terminal, 12...Cable, 13, 14...Opening, 15...Bellows, 1
6... Lid part, 17... Auxiliary chamber, 18... Lid body, 19... Hinge, 20... Insulating oil.

Claims (1)

【実用新案登録請求の範囲】 (1) 鏡筒内に配置され、電子放射陰極、制御電
極より成る電子線発生部と、該電子線発生部への
高電圧の導入部が配置された鏡筒内空間に絶縁油
を充填するように構成した電子銃において、該鏡
筒壁から外部方向に突出して設けられ、絶縁油を
充填する鏡筒内空間と連通した良熱伝導材料で形
成された補助室とを備えたことを特徴とする電子
銃構造。 (2) 該密封空間は、ベローズによつて部分的に
形成されている実用新案登録請求の範囲第１項記
載の電子銃構造。[Scope of Claim for Utility Model Registration] (1) A lens barrel in which an electron beam generating section consisting of an electron emitting cathode and a control electrode and a high voltage introduction section to the electron beam generating section are disposed within the lens barrel. In an electron gun configured to fill an inner space with insulating oil, an auxiliary member made of a material with good thermal conductivity is provided to protrude outward from the wall of the lens barrel and communicate with the inner space of the lens barrel filled with insulating oil. An electron gun structure characterized by comprising a chamber. (2) The electron gun structure according to claim 1, wherein the sealed space is partially formed by a bellows.
JP1985014976U 1985-02-05 1985-02-05 Expired - Lifetime JPH057725Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985014976U JPH057725Y2 (en) 1985-02-05 1985-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985014976U JPH057725Y2 (en) 1985-02-05 1985-02-05

Publications (2)

Publication Number Publication Date
JPS61131058U true JPS61131058U (en) 1986-08-16
JPH057725Y2 JPH057725Y2 (en) 1993-02-26

Family

ID=30500391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985014976U Expired - Lifetime JPH057725Y2 (en) 1985-02-05 1985-02-05

Country Status (1)

Country Link
JP (1) JPH057725Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017529661A (en) * 2014-08-25 2017-10-05 マツクス−プランク−ゲゼルシヤフト ツール フエルデルング デル ヴイツセンシヤフテン エー フアウＭＡＸ−ＰＬＡＮＣＫ−ＧＥＳＥＬＬＳＣＨＡＦＴ ＺＵＲ ＦＯｅＲＤＥＲＵＮＧ ＤＥＲ ＷＩＳＳＥＮＳＣＨＡＦＴＥＮ Ｅ．Ｖ． High voltage feedthrough assembly, time-resolved transmission electron microscope, and method of electrode manipulation in a vacuum environment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3429725B1 (en) 2016-03-14 2021-07-07 3M Innovative Properties Company Air filters comprising polymeric sorbents for reactive gases
US10960341B2 (en) 2016-03-14 2021-03-30 3M Innovative Properties Company Air filters comprising polymeric sorbents for aldehydes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596626U (en) * 1978-12-26 1980-07-04
JPS5690359U (en) * 1979-12-14 1981-07-18
JPS5830112A (en) * 1981-08-18 1983-02-22 Toshiba Corp Tank for oil-filld electric apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596626U (en) * 1978-12-26 1980-07-04
JPS5690359U (en) * 1979-12-14 1981-07-18
JPS5830112A (en) * 1981-08-18 1983-02-22 Toshiba Corp Tank for oil-filld electric apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017529661A (en) * 2014-08-25 2017-10-05 マツクス−プランク−ゲゼルシヤフト ツール フエルデルング デル ヴイツセンシヤフテン エー フアウＭＡＸ−ＰＬＡＮＣＫ−ＧＥＳＥＬＬＳＣＨＡＦＴ ＺＵＲ ＦＯｅＲＤＥＲＵＮＧ ＤＥＲ ＷＩＳＳＥＮＳＣＨＡＦＴＥＮ Ｅ．Ｖ． High voltage feedthrough assembly, time-resolved transmission electron microscope, and method of electrode manipulation in a vacuum environment

Also Published As

Publication number Publication date
JPH057725Y2 (en) 1993-02-26

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