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7406283 |
Desktop color image forming apparatus and method of making the same
The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An...
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7369789 |
Door status switch operation mechanism for image forming apparatus
There is provided an image forming apparatus including a case having a first door and a second door. An image forming unit is arranged inside the case and a switch which supplies or suspends...
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7333749 |
Desktop color image forming apparatus and method of making the same
The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An...
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7322881 |
Exhaust device
An exhaust device is used to exhaust air from inside of an apparatus to outside. The exhaust device includes a louver with blades arrayed in a lattice, the louver being detachably engaged with a...
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7302209 |
Image forming apparatus facilitating removal of recording material from opening/closing portion
An image forming apparatus according to the present invention includes: an image bearing member; a toner image forming portion for forming a toner image on the image bearing member; a transferring...
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7263309 |
Desktop color image forming apparatus and method of making the same
The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An...
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7215907 |
Method and apparatus for image forming capable of effectively eliminating color displacements
An image forming apparatus including at least one image bearing member configured to bear a toner image on a surface thereof, and a transferring member arranged close to or in contact with the at...
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7181152 |
Image forming apparatus for reliably holding attachable units
An image forming apparatus is disclosed that holds its detachably attached constituent units at predetermined positions for operations, and releases the hold when exchanging and inspecting the...
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7147218 |
Sheet feeding apparatus and image forming apparatus
A sheet feeding apparatus main body for containing sheets in the inside thereof includes: a first cover and a second cover which are openable and closable; and a detecting sensor for detecting an...
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7029006 |
Sheet feeding apparatus and image forming apparatus
A sheet feeding apparatus main body for containing sheets in the inside thereof includes: a first cover and a second cover which are openable and closable; and a detecting sensor for detecting an...
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7016629 |
Image forming apparatus with discharging unit of increased capacity
An image forming apparatus is disclosed, that includes multiple imaging units, a loading unit formed on the top face of the main body of the image forming apparatus, and a discharging unit disposed...
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6970665 |
Image forming apparatus with detachable power-requiring unit
An electrode of an image bearing unit and an electrode of a power supply are positioned in the front, rather than far inside of the main body of the image forming apparatus. A holder opposes these...
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6947684 |
Image forming apparatus, sheet processing apparatus, and image forming system
An image forming apparatus is provided which makes it possible to carry out maintenance on a sheet processing apparatus connected to the image forming apparatus, by opening a cover even during...
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6898407 |
Desktop color image forming apparatus and method of making the same
The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An...
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6885835 |
Device for cutting off power supply of printer
A device for cutting off a power supply of a printer. The device for cutting off the power supply of the printer, wherein the printer includes a developer unit and a printer cover covering an...
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