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

Image forming device

An image and component technology, applied in the field of image forming devices, can solve problems such as breakage of moving parts

Inactive Publication Date: 2010-08-18
RICOH KK
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if you operate near the cover with the cover open, the operating parts may be damaged.

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
  • Image forming device
  • Image forming device
  • Image forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

[0036] FIG. 1 is a schematic vertical cross-sectional view showing an example of an image forming apparatus of the present invention.

[0037] In FIG. 1 , the image forming apparatus of this example is a tandem type in which an image forming unit 2 is disposed in the center of the apparatus main body 1, and a paper feeding unit 20 that supplies paper for forming an image by the image forming unit 2 is disposed below the image forming unit 2. Color image forming apparatus.

[0038] The image forming section 2 includes a plurality of drum-shaped photoreceptors 3a, 3b, 3c, and 3d configured as image carriers, and toner images of different colors are formed on the photoreceptors. In the illustrated example, a yellow toner image, a cyan toner image, a red toner image, and a black toner image are formed on the surfaces of the photoreceptors 3 a to 3 d, respectively. The ph...

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

An image forming device for protecting the active component appeared on account of cover component opening with simple and achievement structure is provided in the present invention. The image forming device comprises: a cover component (30) leading at least one part of carrying path (26) of a paper (S) to open by a relative device main body (1); a detecting mechanism (40) arranged on the carrying path (26) opened through the cover component (30) opening, detecting the passing through paper (S). The detecting mechanism (40) is composed of a photosensitive interrupter (41) and a active component (42) with a sunshading part (44) for sunshading the photosensitive interrupter (41), the detecting mechanism (40) mounts the photosensitive interrupter (41) on the device main body (1), mounts the active component (42) on the cover component (30).

Description

technical field [0001] The present invention relates to an image forming apparatus including a printer, a facsimile machine, a copier, a multifunctional peripheral having at least the above two functions, and the like. Background technique [0002] Patent Document 1: Japanese Patent Laid-Open No. 2004-331358 [0003] In the development of image forming apparatuses, miniaturization of the apparatus has become an important issue. In order to miniaturize the device, it is necessary to arrange parts efficiently, and therefore, the unnecessary space inside the device is reduced. [0004] In the above-described image forming apparatus, it is not possible to eliminate the jam of paper, which is a recording medium, and therefore, a space for jam handling is required, and an easy operation is required. In order to easily perform the jam handling operation, as shown in Patent Document 1, it is effective to reduce the number of operation positions, and it is desirable to open a wider...

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 Patents(China)
IPC IPC(8): G03G15/00B65H7/14B65H43/08
Inventor 大久保泰秀藤原宏南野茂夫木村一平西井敏兼山崎知善高比良正史本多春之田中瑞来
Owner RICOH KK