JPS60189995U - Display with lamp check function - Google Patents

Display with lamp check function

Info

Publication number
JPS60189995U
JPS60189995U JP7844284U JP7844284U JPS60189995U JP S60189995 U JPS60189995 U JP S60189995U JP 7844284 U JP7844284 U JP 7844284U JP 7844284 U JP7844284 U JP 7844284U JP S60189995 U JPS60189995 U JP S60189995U
Authority
JP
Japan
Prior art keywords
display
check function
lamp check
lamp
contact
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
JP7844284U
Other languages
Japanese (ja)
Inventor
行木　英和
Original Assignee
富士電機株式会社
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 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP7844284U priority Critical patent/JPS60189995U/en
Publication of JPS60189995U publication Critical patent/JPS60189995U/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) [Summary] 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 the drawing]

第１図は本考案の表示器を直流電源のＰ母線側に用いた
場合の回路図、第２図は同上Ｎ母線側に用いた場合の回
路図、第３図は交流電源に用いる場合の回路図、第４図
は従来の表示器を直流電源のＰ母線側に用いた場合の回
路図、第５図は同上Ｎ母線側に用いた場合の回路図、第
６図は同じ〈従来の表示器を交流電源に用いる場合の回
路図である。 １□〜１ｎ・・・表示器、２．〜２ｎ・・・表示入力用
の接点、３・・・ダイオード、４・・・側盤、５１〜５
ｎ・・・表示入力用の接点、６□〜６ｎ・・・リレー受
け、７・・・ランプチェック機能付き表示器、８・・・
基盤、９・・・表示機能装置、１０．１０’・・・ダイ
オード、１１１〜１１ｎ、１４１〜１４ｎ・・・表示入
力用の接点、１２・・・側盤、１３・・・ランプチェッ
ク回路構成盤、１５・・・試験用の押釦スイッチ、１６
・・・無接点スイッチ。Figure 1 is a circuit diagram when the display of the present invention is used on the P bus side of a DC power supply, Figure 2 is a circuit diagram when it is used on the N bus side of the same as above, and Figure 3 is a circuit diagram when it is used on an AC power supply. The circuit diagram, Fig. 4 is a circuit diagram when a conventional display is used on the P bus side of the DC power supply, Fig. 5 is a circuit diagram when the same as above is used on the N bus side, and Fig. 6 is the same (conventional FIG. 3 is a circuit diagram when the display device is used as an AC power source. 1□~1n...Display device, 2. ~2n...Contact for display input, 3...Diode, 4...Side panel, 51-5
n...Contact for display input, 6□~6n...Relay receiver, 7...Display with lamp check function, 8...
Base, 9...Display function device, 10.10'...Diode, 111-11n, 141-14n...Contact for display input, 12...Side panel, 13...Lamp check circuit configuration Panel, 15...Push button switch for testing, 16
... Non-contact switch.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）電源に対し、表示入力用の接点を介して接続され
る表示器においてミ該表示器のランプ、ＬＥＤ等の表示
機能装置に、前記表示入力用の接点と同じ側に設けられ
る試験用スイッチに接続する回り込み防止用のダイオー
ドを予め一体的に接続してチップ化しておくことを特徴
とするランプチェック機能付き表示器。(1) In a display connected to a power supply via a contact for display input, a display function device such as a lamp or LED of the display is provided on the same side as the contact for display input. An indicator with a lamp check function characterized in that a diode for preventing wraparound connected to a switch is connected in advance and integrated into a chip. （２）ダイオードは、２個を逆向きにしてそれぞれ表示
機能装置に接続する実用新案登録請求の範囲第１項記載
のランプチェック機能付き表示器。(2) The display device with a lamp check function according to claim 1, wherein the two diodes are connected in opposite directions to the display function device.
JP7844284U 1984-05-28 1984-05-28 Display with lamp check function Pending JPS60189995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7844284U JPS60189995U (en) 1984-05-28 1984-05-28 Display with lamp check function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7844284U JPS60189995U (en) 1984-05-28 1984-05-28 Display with lamp check function

Publications (1)

Publication Number Publication Date
JPS60189995U true JPS60189995U (en) 1985-12-16

Family

ID=30622426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7844284U Pending JPS60189995U (en) 1984-05-28 1984-05-28 Display with lamp check function

Country Status (1)

Country Link
JP (1) JPS60189995U (en)

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