JPH0427492U - - Google Patents

Info

Publication number
JPH0427492U
JPH0427492U JP6877390U JP6877390U JPH0427492U JP H0427492 U JPH0427492 U JP H0427492U JP 6877390 U JP6877390 U JP 6877390U JP 6877390 U JP6877390 U JP 6877390U JP H0427492 U JPH0427492 U JP H0427492U
Authority
JP
Japan
Prior art keywords
power supply
device power
main device
circuit
slave device
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.)
Granted
Application number
JP6877390U
Other languages
Japanese (ja)
Other versions
JPH0542464Y2 (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 JP6877390U priority Critical patent/JPH0542464Y2/ja
Publication of JPH0427492U publication Critical patent/JPH0427492U/ja
Application granted granted Critical
Publication of JPH0542464Y2 publication Critical patent/JPH0542464Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Power Sources (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Description

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

第１図は本考案による電源表示回路のブロツク
図、第２図は従来の電源表示回路のブロツク図で
ある。 ６……主装置電源回路、７……主装置電源スイ
ツチ、８……主装置電源表示用ＬＥＤ（主装置電
源表示手段）、１１……従属装置、１６……従属
装置電源回路、１８……従属装置電源表示用ＬＥ
Ｄ（従属装置電源表示手段）、１９……アンド回
路。 FIG. 1 is a block diagram of a power display circuit according to the present invention, and FIG. 2 is a block diagram of a conventional power display circuit. 6...Main device power circuit, 7...Main device power switch, 8...Main device power display LED (main device power display means), 11...Slave device, 16...Slave device power circuit, 18... LE for slave device power display
D (subordinate device power display means), 19...AND circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主装置の電子回路に電源を供給する主装置電源
回路と、前記主装置電源回路の電源スイツチが投
入されているか否かを表示する主装置電源表示手
段と、前記主装置とデータケーブルで接続された
従属装置と、前記従属装置に電源を供給する従属
装置電源回路と、前記主装置電源表示手段の前記
表示論理と前記従属装置電源回路の従属装置電源
の電源投入論理を入力されるアンド回路と、前記
アンド回路のアンド論理で点灯する従属装置電源
表示手段とを備えたことを特徴とする電源表示回
路。 A main device power supply circuit that supplies power to the electronic circuit of the main device, a main device power display means that displays whether the power switch of the main device power supply circuit is turned on, and a main device power supply circuit that is connected to the main device by a data cable. a slave device, a slave device power supply circuit that supplies power to the slave device, and an AND circuit that receives the display logic of the main device power display means and the power-on logic of the slave device power supply of the slave device power supply circuit; , and slave device power display means that lights up according to the AND logic of the AND circuit.
JP6877390U 1990-06-28 1990-06-28 Expired - Lifetime JPH0542464Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6877390U JPH0542464Y2 (en) 1990-06-28 1990-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6877390U JPH0542464Y2 (en) 1990-06-28 1990-06-28

Publications (2)

Publication Number Publication Date
JPH0427492U true JPH0427492U (en) 1992-03-04
JPH0542464Y2 JPH0542464Y2 (en) 1993-10-26

Family

ID=31603498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6877390U Expired - Lifetime JPH0542464Y2 (en) 1990-06-28 1990-06-28

Country Status (1)

Country Link
JP (1) JPH0542464Y2 (en)

Also Published As

Publication number Publication date
JPH0542464Y2 (en) 1993-10-26

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