JPH01152356U

JPH01152356U -

Info

Publication number: JPH01152356U
Application number: JP4424988U
Authority: JP
Priority date: 1988-04-01
Filing date: 1988-04-01
Publication date: 1989-10-20

Description

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

第１図はこの考案に係る装置の構成を示すブロ
ツク図、第２図は回収箱セツト検知器の一例を示
す一部破断側面図、第３図は同じく回収箱をセツ
トした状態を示す側面図、第４図は回収トナー有
無検知器の一例を示す側面図、第５図は判定回路
の動作を説明するフローチヤートである。１…トナー残量検知器、２…回収箱セツト検知
器、３…回収トナー有無検知器、１０…判定回路
、１１…記憶回路、１２…表示器、１３…制御回
路、１４…バツクアツプ用電源。 Fig. 1 is a block diagram showing the configuration of the device according to this invention, Fig. 2 is a partially cutaway side view showing an example of a collection box set detector, and Fig. 3 is a side view showing the state in which the collection box is set. 4 is a side view showing an example of the collected toner presence/absence detector, and FIG. 5 is a flowchart illustrating the operation of the determination circuit. DESCRIPTION OF SYMBOLS 1... Remaining amount of toner detector, 2... Collection box set detector, 3... Collected toner presence/absence detector, 10... Judgment circuit, 11... Memory circuit, 12... Display, 13... Control circuit, 14... Backup power supply.

Claims

【実用新案登録請求の範囲】 (イ) トナー残量検知器、回収箱セツト検知器及
び回収トナー有無検知器を備え、 (ロ) 複写機の電源から独立したバツクアツプ用
電源を有し、前記トナー残量検知器のトナー無し
検知出力に基いてセツトされてトナー切れを記憶
し、後記判定回路によりセツトされる記憶回路と
、 (ハ) ａ前記記憶回路のリセツト状態において
は、前記トナー残量検知器のトナー有り検知出力
と前記回収箱セツト検知器のセツト検知出力に基
いてトナー関係動作条件充足と判定し、ｂ前記記憶回路のセツト状態においては、前
記トナー残量検知器のトナー有り検知出力と前記
回収箱セツト検知器のセツト検知出力と前記回収
トナー有無検知器の回収トナー有り検知出力に基
いて回収箱満杯と判定し、ｃ前記トナー残量検知器のトナー有り検知出
力と前記回収箱セツト検知器のセツト検知時の出
力と前記回収トナー有無検知器の回収トナー無し
検知出力に基いて、トナー関係動作条件充足と判
定するとともに、ｄトナー関係動作条件充足と判定した場合に
は、複写機の制御回路に複写動作許可信号を出力
し、ｅ前記記憶回路のセツト状態でトナー関係動
作条件充足と判定した場合に、前記記憶回路をリ
セツトさせる判定回路と、を備えた複写機のトナー関係動作条件成否判定
装置。[Scope of Claim for Utility Model Registration] (a) A toner remaining amount detector, a collection box set detector, and a collected toner presence/absence detector; a memory circuit that is set based on the toner empty detection output of the remaining amount detector to memorize toner exhaustion and is set by a determination circuit described later; Based on the toner presence detection output of the container and the set detection output of the collection box set detector, it is determined that the toner-related operating conditions are satisfied; b. In the set state of the storage circuit, the toner presence detection output of the toner remaining amount detector; c) determining that the collection box is full based on the set detection output of the collection box set detector and the collected toner presence detection output of the collected toner presence/absence detector; c. Based on the output of the set detector when the set is detected and the output of the collected toner presence/absence detector that detects the absence of collected toner, it is determined that the toner-related operating conditions are satisfied, and d) If it is determined that the toner-related operating conditions are satisfied, the copy A determination circuit for outputting a copy operation permission signal to a control circuit of the machine, and e) resetting the memory circuit when it is determined that the toner-related operating conditions are satisfied in the set state of the memory circuit. Operating condition success/failure determination device.