JPH048355U - - Google Patents

Info

Publication number
JPH048355U
JPH048355U JP4954790U JP4954790U JPH048355U JP H048355 U JPH048355 U JP H048355U JP 4954790 U JP4954790 U JP 4954790U JP 4954790 U JP4954790 U JP 4954790U JP H048355 U JPH048355 U JP H048355U
Authority
JP
Japan
Prior art keywords
time
electron gun
counting means
stops
counting
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
JP4954790U
Other languages
Japanese (ja)
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 JP4954790U priority Critical patent/JPH048355U/ja
Publication of JPH048355U publication Critical patent/JPH048355U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Tests Of Electronic Circuits (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

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

第１図はこの考案の実施例を示す機能ブロツク
図、第２図はこの考案の装置の要部の動作例を示
す流れ図、第３図は第２図中のステツプＳ３の具
体的処理例を示す流れ図、第４図は第２図中のス
テツプＳ５の具体的処理例を示す流れ図、第５図
は電子ビームテスタの構成の一部を示す図である
。 Fig. 1 is a functional block diagram showing an embodiment of this invention, Fig. 2 is a flowchart showing an example of the operation of the main parts of the device of this invention, and Fig. 3 shows a specific processing example of step S3 in Fig. 2. FIG. 4 is a flowchart showing a specific example of step S5 in FIG. 2, and FIG. 5 is a diagram showing a part of the configuration of the electron beam tester.

Claims (1)

【実用新案登録請求の範囲】 電子銃の動作が開始さえるごとに時間を累積計
数し、その電子銃の動作が停止されるごとにその
時間の計数を停止する使用時間計数手段と、 その使用時間計数手段の計数値を表示する表示
部とを具備することを特徴とする電子銃を備えた
装置。[Scope of Claim for Utility Model Registration] Usage time counting means that cumulatively counts the time every time the electron gun starts operating and stops counting the time every time the electron gun stops operating, and the usage time. 1. An apparatus equipped with an electron gun, characterized in that it comprises a display section that displays the counted value of the counting means.
JP4954790U 1990-05-11 1990-05-11 Pending JPH048355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4954790U JPH048355U (en) 1990-05-11 1990-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4954790U JPH048355U (en) 1990-05-11 1990-05-11

Publications (1)

Publication Number Publication Date
JPH048355U true JPH048355U (en) 1992-01-24

Family

ID=31567328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4954790U Pending JPH048355U (en) 1990-05-11 1990-05-11

Country Status (1)

Country Link
JP (1) JPH048355U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140701B2 (en) * 1983-09-30 1986-09-10 Sekisui Plastics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140701B2 (en) * 1983-09-30 1986-09-10 Sekisui Plastics

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