JPS5956930U - power display device - Google Patents

power display device

Info

Publication number
JPS5956930U
JPS5956930U JP15312982U JP15312982U JPS5956930U JP S5956930 U JPS5956930 U JP S5956930U JP 15312982 U JP15312982 U JP 15312982U JP 15312982 U JP15312982 U JP 15312982U JP S5956930 U JPS5956930 U JP S5956930U
Authority
JP
Japan
Prior art keywords
ripple
voltage
detection circuit
display element
emits light
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
JP15312982U
Other languages
Japanese (ja)
Inventor
三品　和久
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP15312982U priority Critical patent/JPS5956930U/en
Publication of JPS5956930U publication Critical patent/JPS5956930U/en
Pending legal-status Critical Current

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  • Measurement Of Current Or Voltage (AREA)

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図は本考案の実施例を示すブロック図である。 １はリップル検出回路、２は電圧検出回路、３は表示回
路、２０，２１．２２は発光ダイオードを表わす。　　
　　　□FIG. 1 is a block diagram showing an embodiment of the present invention. 1 is a ripple detection circuit, 2 is a voltage detection circuit, 3 is a display circuit, and 20, 21, and 22 are light emitting diodes.
□

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] リップルを検出して所定量と比較し、リップルの大小を
検出するリップル検出回路と、電圧値を所定量と比較し
て入力電圧が所定範囲内にあるかを検出する電圧検出回
路と、前記リップル検出回路と該電圧検出回路の出力信
号を基にしてリップルが基準範囲外の時に発光する表示
素子、電圧が所定範囲外の時に発光する表示素子、−及
びリップルと電圧が基準範囲内の時に発光する表示素子
を備えた表示回路とからなるこ勺を特徴とする電源の表
示装置。a ripple detection circuit that detects ripple and compares it with a predetermined amount to detect the magnitude of the ripple; a voltage detection circuit that compares a voltage value with a predetermined amount to detect whether the input voltage is within a predetermined range; A display element that emits light when the ripple is outside the reference range based on the output signal of the detection circuit and the voltage detection circuit, a display element that emits light when the voltage is outside the predetermined range, and a display element that emits light when the ripple and voltage are within the reference range. 1. A power supply display device comprising a display circuit including a display element.
JP15312982U 1982-10-08 1982-10-08 power display device Pending JPS5956930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15312982U JPS5956930U (en) 1982-10-08 1982-10-08 power display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15312982U JPS5956930U (en) 1982-10-08 1982-10-08 power display device

Publications (1)

Publication Number Publication Date
JPS5956930U true JPS5956930U (en) 1984-04-13

Family

ID=30338869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15312982U Pending JPS5956930U (en) 1982-10-08 1982-10-08 power display device

Country Status (1)

Country Link
JP (1) JPS5956930U (en)

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