JPS5851382U - Display device with built-in element for lamp inspection - Google Patents

Display device with built-in element for lamp inspection

Info

Publication number
JPS5851382U
JPS5851382U JP14399281U JP14399281U JPS5851382U JP S5851382 U JPS5851382 U JP S5851382U JP 14399281 U JP14399281 U JP 14399281U JP 14399281 U JP14399281 U JP 14399281U JP S5851382 U JPS5851382 U JP S5851382U
Authority
JP
Japan
Prior art keywords
display device
lamp inspection
built
abstract
display
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
JP14399281U
Other languages
Japanese (ja)
Inventor
秀忠 鈴木
Original Assignee
株式会社日立製作所
日立エンジニアリング株式会社
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 株式会社日立製作所, 日立エンジニアリング株式会社 filed Critical 株式会社日立製作所
Priority to JP14399281U priority Critical patent/JPS5851382U/en
Publication of JPS5851382U publication Critical patent/JPS5851382U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の表示回路図、第２図は従来の表示器の概
略正面図、第３図は本考案による表示回路図、第４図は
本考案による表示器の概略正面図である。 Ａ・・・・・・従来の表示器、Ｘ、−・・・・・表示接
点、Ｘｂ・・・・・・表示用す接点、ＢＳ・・・・・・
ランプ点検用スイッチ、Ｂ・・・・・・本考案表示器、
１・・・・・・表示器本体、２・・・・・・端子、３・
・・・・・一方向通電素子。FIG. 1 is a conventional display circuit diagram, FIG. 2 is a schematic front view of a conventional display device, FIG. 3 is a display circuit diagram according to the present invention, and FIG. 4 is a schematic front view of a display device according to the present invention. A...Conventional display, X...Display contact, Xb...Display contact, BS...
Lamp inspection switch, B...Display device of this invention,
1...Display unit body, 2...Terminal, 3.
...One-way current-carrying element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表示回路に於いて、ランプ点検の際に発生する回り込み
を防止する為に、一方向通電素子を設けたことを特徴と
するランプ点検用素子内蔵形表示器。A display device with a built-in element for lamp inspection, characterized in that a one-way energizing element is provided in the display circuit to prevent wraparound that occurs during lamp inspection.
JP14399281U 1981-09-30 1981-09-30 Display device with built-in element for lamp inspection Pending JPS5851382U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14399281U JPS5851382U (en) 1981-09-30 1981-09-30 Display device with built-in element for lamp inspection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14399281U JPS5851382U (en) 1981-09-30 1981-09-30 Display device with built-in element for lamp inspection

Publications (1)

Publication Number Publication Date
JPS5851382U true JPS5851382U (en) 1983-04-07

Family

ID=29936958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14399281U Pending JPS5851382U (en) 1981-09-30 1981-09-30 Display device with built-in element for lamp inspection

Country Status (1)

Country Link
JP (1) JPS5851382U (en)

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