JPS5918352U - 静電レンズ構造 - Google Patents

静電レンズ構造

Info

Publication number
JPS5918352U
JPS5918352U JP1982114361U JP11436182U JPS5918352U JP S5918352 U JPS5918352 U JP S5918352U JP 1982114361 U JP1982114361 U JP 1982114361U JP 11436182 U JP11436182 U JP 11436182U JP S5918352 U JPS5918352 U JP S5918352U
Authority
JP
Japan
Prior art keywords
electrodes
electrostatic lens
lens structure
high voltage
ground potential
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
JP1982114361U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331480Y2 (en]
Inventor
平田　衡
境　悠治
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.)
Jeol Ltd
Original Assignee
Jeol 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 Jeol Ltd filed Critical Jeol Ltd
Priority to JP1982114361U priority Critical patent/JPS5918352U/ja
Publication of JPS5918352U publication Critical patent/JPS5918352U/ja
Application granted granted Critical
Publication of JPS6331480Y2 publication Critical patent/JPS6331480Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
JP1982114361U 1982-07-28 1982-07-28 静電レンズ構造 Granted JPS5918352U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982114361U JPS5918352U (ja) 1982-07-28 1982-07-28 静電レンズ構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982114361U JPS5918352U (ja) 1982-07-28 1982-07-28 静電レンズ構造

Publications (2)

Publication Number Publication Date
JPS5918352U true JPS5918352U (ja) 1984-02-03
JPS6331480Y2 JPS6331480Y2 (en]) 1988-08-23

Family

ID=30264386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982114361U Granted JPS5918352U (ja) 1982-07-28 1982-07-28 静電レンズ構造

Country Status (1)

Country Link
JP (1) JPS5918352U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175057U (en]) * 1984-10-23 1986-05-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175057U (en]) * 1984-10-23 1986-05-21

Also Published As

Publication number Publication date
JPS6331480Y2 (en]) 1988-08-23

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