JPS6328244U - - Google Patents

Info

Publication number
JPS6328244U
JPS6328244U JP12241786U JP12241786U JPS6328244U JP S6328244 U JPS6328244 U JP S6328244U JP 12241786 U JP12241786 U JP 12241786U JP 12241786 U JP12241786 U JP 12241786U JP S6328244 U JPS6328244 U JP S6328244U
Authority
JP
Japan
Prior art keywords
electrode
high voltage
fixed
insulating stone
ground
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
JP12241786U
Other languages
Japanese (ja)
Other versions
JPH0531799Y2 (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 JP12241786U priority Critical patent/JPH0531799Y2/ja
Publication of JPS6328244U publication Critical patent/JPS6328244U/ja
Application granted granted Critical
Publication of JPH0531799Y2 publication Critical patent/JPH0531799Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は、本考案の実施例の静電レンズ用電極
の断面図。第２図ａ，ｂ，ｃはともに、従来の静
電レンズ用電極の断面図。 １……光軸、２……第一電極、３……第二電極
、４……第三電圧、５……絶縁石、６……固定部
材。 FIG. 1 is a sectional view of an electrode for an electrostatic lens according to an embodiment of the present invention. FIGS. 2a, 2b, and 2c are sectional views of conventional electrostatic lens electrodes. DESCRIPTION OF SYMBOLS 1... Optical axis, 2... First electrode, 3... Second electrode, 4... Third voltage, 5... Insulating stone, 6... Fixing member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絶縁石に固定され高電圧が印加される電極と、
該電極に対向設置され接地電位に置かれた電極と
を含んで構成される静電レンズにおいて、該高電
圧印加電極を、該絶縁石に対し、該接地電極とは
反対側において固定したことを特徴とする静電レ
ンズ用電極。 An electrode fixed to an insulating stone and to which a high voltage is applied;
In an electrostatic lens including an electrode placed opposite to the electrode and placed at ground potential, the high voltage application electrode is fixed to the insulating stone on the opposite side of the ground electrode. Characteristic electrodes for electrostatic lenses.
JP12241786U 1986-08-09 1986-08-09 Expired - Lifetime JPH0531799Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12241786U JPH0531799Y2 (en) 1986-08-09 1986-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12241786U JPH0531799Y2 (en) 1986-08-09 1986-08-09

Publications (2)

Publication Number Publication Date
JPS6328244U true JPS6328244U (en) 1988-02-24
JPH0531799Y2 JPH0531799Y2 (en) 1993-08-16

Family

ID=31012586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12241786U Expired - Lifetime JPH0531799Y2 (en) 1986-08-09 1986-08-09

Country Status (1)

Country Link
JP (1) JPH0531799Y2 (en)

Also Published As

Publication number Publication date
JPH0531799Y2 (en) 1993-08-16

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