Unlock instant, AI-driven research and patent intelligence for your innovation.

Home-position detecting method, sheet processing device, and image forming apparatus

A paper processing device and paper processing technology, which can be applied to equipment, thin material processing, stack receiving device, etc. using electric recording technology using charge patterns, and can solve problems such as delayed processing operations.

Inactive Publication Date: 2009-03-04
RICOH KK
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in addition to the above-mentioned inconveniences, it takes a long time for the multifunctional peripheral to complete the self-guiding operation of the mechanism, and delays the processing operation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Home-position detecting method, sheet processing device, and image forming apparatus
  • Home-position detecting method, sheet processing device, and image forming apparatus
  • Home-position detecting method, sheet processing device, and image forming apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] [0050] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0052] [0051] In the embodiment of the present invention, one part of the operation target member corresponds to the notch 20a and the convex portions 110a', 110b', and 110c' of the displacement sensor filler 20. The home position detection unit corresponds to the displacement sensor 336 , the home position sensors 111 a , 111 b , 111 c , and a stapler-movement home position sensor (HP) 312 . The control unit, abnormality detection unit, and communication unit correspond to the functions of a central processing unit (CPU) 360 . The storage unit corresponds to the non-volatile memory 381 or the persistent memory 382 . The path for supplying paper to the proof tray corresponds to the supply path B. The processing unit corresponds to the punching unit 100 . The alignment function corresponds to the rear end frame 51, the jogger fram...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A processing unit performs a predetermined processing on a sheet in a process of carrying the sheet. A home-position detecting unit detects a home position of a moving member of the processing unit by detecting a part of the moving member using a detecting unit. The home-position detecting unit sets in advance a detection range for recognizing the home position, and when a part to detect the home position is detected in a state in which the moving member is stopped, sets a detection position as the home position by assuming that the detection position is in the detection range without moving the moving member once out of a detection range of the detecting unit.

Description

[0001] Cross References to Related Applications [0002] [0001] This application claims priority from Japanese Priority Document 2007-221122 filed in Japan on August 28, 2007, the entire contents of which are hereby incorporated by reference. technical field [0003] [0002] The present invention relates to a home position detection method for detecting the home position of an operation target member, conveying a paper-like recording medium (simply referred to as "paper" in this specification) and executing the original position to a processing unit that performs predetermined processing. A paper processing device of a position detection method and an image forming apparatus including the paper processing device. Background technique [0004] [0003] A sheet processing apparatus having a function of supplying paper and performing predetermined processing on the paper essentially requires a so-called homing operation of a home position return operation to control various proces...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65H43/00B65H7/02B65H37/00B65H37/04B65H37/06G03G15/00
CPCB65H2801/27B65H2551/20B65H2511/52B65H2301/42266B65H2404/232B65H2405/20B65H31/3081B65H31/34B65H2511/20B65H2301/3621B65H2220/01B65H2220/11B65H2220/09B65H2220/02
Inventor 服部仁田村政博铃木伸宜永迫秀也小林一启前田启司野村知市市桥一郎国枝晶日高信吉川直宏土岐田淳一
Owner RICOH KK