Heating device

A technology for heating devices and objects to be heated, which is applied in the direction of instruments, electrical recording process equipment using charge patterns, optics, etc., which can solve the problems of thermal deformation of the resin layer 3, incorrect mechanical dimensions, and deviations in heating temperature, etc., to achieve Improve heating stability, improve heating efficiency, and improve production efficiency
CN1782920AInactive Publication Date: 2006-06-07RICOH KK
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
RICOH KK
Publication Date
2006-06-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a heating device using far infrared rays. The heating device of the present invention includes a heating means 20, a temperature measuring and temperature adjusting means for adjusting the temperature of the heating means 20, a plurality of holding members 25 for holding the plurality of heated objects 1 while rotating, a transfer means 18, Cooling means for cooling the object to be heated. The heating means is configured to face a plurality of objects to be heated 1 and radiate far infrared rays toward the objects to be heated 1 . The transfer means transfers the object to be heated along the heating means while pulling the plurality of holding members. Provides a heating device that heats only the surface layer of the object to be heated at a uniform temperature and can cure in a short time.
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Description

technical field

[0001] The present invention relates to a heating device using far infrared rays. Background technique

[0002] Conventionally, a heating device for heating using far-infrared rays is known. For example, Japanese Unexamined Patent Publication No. 07-159768 (hereinafter abbreviated as "Patent Document 1") discloses such a heating device provided with a mechanism for vertically moving an object to be heated.

[0003] For example, JP-A-11-172026 (hereinafter abbreviated as "Patent Document 2") discloses a heating device that inverts an object to be heated and heats it.

[0004] The heating device can be used to heat, for example, a charging roller (cylindrical shape) of a developing section of an electrophotographic image forming apparatus. Such a charging roller such as figure 1 As shown, in this charging roller 1, a conductive resin layer 3 is formed on the outer periphery of a cylindrical metal core 2, and a surface layer portion 4 is formed on the outer p...

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
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