JPS58188958U - 静電型電子レンズ - Google Patents

静電型電子レンズ

Info

Publication number
JPS58188958U
JPS58188958U JP8749582U JP8749582U JPS58188958U JP S58188958 U JPS58188958 U JP S58188958U JP 8749582 U JP8749582 U JP 8749582U JP 8749582 U JP8749582 U JP 8749582U JP S58188958 U JPS58188958 U JP S58188958U
Authority
JP
Japan
Prior art keywords
electron lens
electrode
electrostatic electron
pair
external electrodes
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
JP8749582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317156Y2 (enrdf_load_stackoverflow
Inventor
英夫 松本
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8749582U priority Critical patent/JPS58188958U/ja
Publication of JPS58188958U publication Critical patent/JPS58188958U/ja
Application granted granted Critical
Publication of JPS6317156Y2 publication Critical patent/JPS6317156Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drying Of Semiconductors (AREA)
JP8749582U 1982-06-11 1982-06-11 静電型電子レンズ Granted JPS58188958U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8749582U JPS58188958U (ja) 1982-06-11 1982-06-11 静電型電子レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8749582U JPS58188958U (ja) 1982-06-11 1982-06-11 静電型電子レンズ

Publications (2)

Publication Number Publication Date
JPS58188958U true JPS58188958U (ja) 1983-12-15
JPS6317156Y2 JPS6317156Y2 (enrdf_load_stackoverflow) 1988-05-16

Family

ID=30096205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8749582U Granted JPS58188958U (ja) 1982-06-11 1982-06-11 静電型電子レンズ

Country Status (1)

Country Link
JP (1) JPS58188958U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106558A (enrdf_load_stackoverflow) * 1974-01-22 1975-08-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106558A (enrdf_load_stackoverflow) * 1974-01-22 1975-08-22

Also Published As

Publication number Publication date
JPS6317156Y2 (enrdf_load_stackoverflow) 1988-05-16

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