JPS6010316U - Copy machine power supply control device - Google Patents

Copy machine power supply control device

Info

Publication number
JPS6010316U
JPS6010316U JP10166483U JP10166483U JPS6010316U JP S6010316 U JPS6010316 U JP S6010316U JP 10166483 U JP10166483 U JP 10166483U JP 10166483 U JP10166483 U JP 10166483U JP S6010316 U JPS6010316 U JP S6010316U
Authority
JP
Japan
Prior art keywords
power supply
control device
supply control
load
copying machine
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
JP10166483U
Other languages
Japanese (ja)
Inventor
峰村　信司
Original Assignee
富士ゼロックス株式会社
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 富士ゼロックス株式会社 filed Critical 富士ゼロックス株式会社
Priority to JP10166483U priority Critical patent/JPS6010316U/en
Publication of JPS6010316U publication Critical patent/JPS6010316U/en
Pending legal-status Critical Current

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  • Fixing For Electrophotography (AREA)
  • Control Of Electrical Variables (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) [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図はこの考案にかかる複写機の給電制御装置の一実
施例を示すブロック図、第２図は第１図に示した実施例
装置の動作例を示すタイミングチャートである。 １０・・・・・・交流電源、２１・・・・・・交流半導
体スイッチ、２２・・・・・・ゲート駆動回路、２３・
・・・・・ゼロクロス検出器、３０・・・・・・電流レ
ベル検出回路、４１・・・・・・Ａ／Ｄ変換器、４２・
・・・・・制御回路、ＬＤ・・・・・・負荷。FIG. 1 is a block diagram showing an embodiment of a power supply control device for a copying machine according to this invention, and FIG. 2 is a timing chart showing an example of the operation of the embodiment device shown in FIG. 10...AC power supply, 21...AC semiconductor switch, 22...gate drive circuit, 23...
... Zero cross detector, 30 ... Current level detection circuit, 41 ... A/D converter, 42.
...Control circuit, LD...Load.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）複写機の電気負荷に接続されるスイッチ回路と、
前記電気負荷に流れる電流のレベルを検出する検出回路
と、該検出回路により検出された前記電流レベルの大小
に基づき前記電気負荷に供給される電流の量が当該負荷
の規定量を超えないよう前記スイッチ回路をオン・オフ
して当該負荷に供給される電流の量を制御する制御回路
とを具えた複写機の給電制御装置。(1) A switch circuit connected to the electric load of the copying machine,
a detection circuit for detecting the level of current flowing through the electrical load; and a detection circuit configured to prevent the amount of current supplied to the electrical load from exceeding a specified amount of the load based on the magnitude of the current level detected by the detection circuit. A power supply control device for a copying machine, comprising a control circuit that turns on and off a switch circuit to control the amount of current supplied to the load. （２）前記スイッチ回路は前記電気負荷に直列接続され
る実用新案登録請求の範囲第（１）項記載の複写機の給
電制御装置。(2) The power supply control device for a copying machine according to claim (1), wherein the switch circuit is connected in series to the electric load. （３）前記スイッチ回路は前記電気負荷に並列接続され
る実用新案登録請求の範囲第（１）項記載の複写機の給
電制御装置。(3) The power supply control device for a copying machine according to claim (1), wherein the switch circuit is connected in parallel to the electric load.
JP10166483U 1983-06-30 1983-06-30 Copy machine power supply control device Pending JPS6010316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10166483U JPS6010316U (en) 1983-06-30 1983-06-30 Copy machine power supply control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10166483U JPS6010316U (en) 1983-06-30 1983-06-30 Copy machine power supply control device

Publications (1)

Publication Number Publication Date
JPS6010316U true JPS6010316U (en) 1985-01-24

Family

ID=30239983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10166483U Pending JPS6010316U (en) 1983-06-30 1983-06-30 Copy machine power supply control device

Country Status (1)

Country Link
JP (1) JPS6010316U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021060491A (en) * 2019-10-04 2021-04-15 株式会社リコー Heater failure detection device and image forming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021060491A (en) * 2019-10-04 2021-04-15 株式会社リコー Heater failure detection device and image forming device

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