JPS63125355U - - Google Patents

Info

Publication number
JPS63125355U
JPS63125355U JP1552187U JP1552187U JPS63125355U JP S63125355 U JPS63125355 U JP S63125355U JP 1552187 U JP1552187 U JP 1552187U JP 1552187 U JP1552187 U JP 1552187U JP S63125355 U JPS63125355 U JP S63125355U
Authority
JP
Japan
Prior art keywords
ring
electron
shaped
emitted
utility
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
JP1552187U
Other languages
English (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 JP1552187U priority Critical patent/JPS63125355U/ja
Publication of JPS63125355U publication Critical patent/JPS63125355U/ja
Pending legal-status Critical Current

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  • X-Ray Techniques (AREA)

Description

【図面の簡単な説明】
第１図は本考案実施例の図、第２図は従来例の
図、第３図はターゲツトの図で、そのａは従来の
ターゲツトの図、同図ｂはＶ溝をもつたターゲツ
トの図、第４図は半影ボケを示す図である。 第１図と第２図において、１０は電子銃、１１
は陰極、１２はシールド電極、１３は制御電極、
１４は電子ビーム、１５は集束点、１６は電子銃
軸、１７はＸ線発生スポツト、１８は電子レンズ
、２０はターゲツト、２１はＶ溝である。

Claims (1)

    【実用新案登録請求の範囲】
  1. リング形の陰極１１、シールド電極１２および
    制御電極１３からなるリング形電子銃１０の放射
    する電子ビーム集束点１５を焦点とする電子レン
    ズ１８を配置してなるＸ線発生装置。
JP1552187U 1987-02-06 1987-02-06 Pending JPS63125355U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1552187U JPS63125355U (ja) 1987-02-06 1987-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1552187U JPS63125355U (ja) 1987-02-06 1987-02-06

Publications (1)

Publication Number Publication Date
JPS63125355U true JPS63125355U (ja) 1988-08-16

Family

ID=30806532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1552187U Pending JPS63125355U (ja) 1987-02-06 1987-02-06

Country Status (1)

Country Link
JP (1) JPS63125355U (ja)

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