Invention Grant
US4860055A Image forming apparatus capable of displaying capacity and/or remaining
quantity of sheets of paper
失效
能够显示纸张的容量和/或剩余纸张量的图像形成装置
- Patent Title: Image forming apparatus capable of displaying capacity and/or remaining quantity of sheets of paper
- Patent Title (中): 能够显示纸张的容量和/或剩余纸张量的图像形成装置
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Application No.: US174389Application Date: 1988-03-28
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Publication No.: US4860055APublication Date: 1989-08-22
- Inventor: Tadashi Ohira , Masazumi Ito , Syuzi Maruta
- Applicant: Tadashi Ohira , Masazumi Ito , Syuzi Maruta
- Applicant Address: JPX Osaka
- Assignee: Minolta Camera Kabushiki Kaisha
- Current Assignee: Minolta Camera Kabushiki Kaisha
- Current Assignee Address: JPX Osaka
- Priority: JPX61-122534 19860528
- Main IPC: B65H7/04
- IPC: B65H7/04 ; G03G15/00 ; G03G21/00
Abstract:
A copying apparatus comprises at least one sheet storing tray, at least one detector for detecting a quantity of sheets of paper in a tray, and an indicator. The indicator can display a capacity of a tray selected for copy operation and can also display a remaining quantity of sheets in that tray in response to the detector.
Public/Granted literature
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Information query
