178372 ⎘
Apparatus for electrophotographic processes; Details of powder developing device not concerning the development directly; Arrangements for detecting toner level or concentration in the developing device; Optical detection through a light transmissive window in the developer container wall
Sub-classes:IMAGE FORMING APPARATUS
#2Image forming apparatus having detection of residual toner amount
#3Toner conveying apparatus having a light transmission portion
#4Powder storage height detection device and powder replenishing device
#5Toner collection container and image forming device including the same
#6Image forming apparatus, and method and computer-readable medium therefor
#7Electrophotographic image forming apparatus, toner cartridge for the same, imaging cartridge for the same, and method of controlling toner level in developing chamber of the same
#8Image forming apparatus
#9Electrophotographic image forming apparatus, toner cartridge for the same, imaging cartridge for the same, and method of controlling toner level in developing chamber of the same
#10Electrophotographic image forming apparatus, toner cartridge for the same, imaging cartridge for the same, and method of controlling toner level in developing chamber of the same
#11Fullness detection device, image forming apparatus, and method for controlling fullness detection device
#12Developing device, process cartridge, and electrophotographic image forming apparatus
#13Developer accommodating unit with light guide member for detecting remaining toner amount
#14Image forming apparatus with developer amount detection
#15Image forming device with cartridge replacement alert system
#16Developer detection device capable of detecting amount developer in developer accommodating container
#17Image forming apparatus having dual speed stirring control
#18Image forming apparatus with developer remainder amount detection feature
#19Developing device, process cartridge, and image forming apparatus
#20Image forming apparatus, image forming system, container for developing agent, and method of manufacturing container for developing agent
#21Image forming apparatus and method for detecting the fullness of waste-toner container
#22Image forming apparatus and process cartridge
#23Image-forming device having belt cleaning unit
#24Image forming apparatus including device for outputting developer remainder amount information
#25Developer cartridge and developer device for detecting the amount of developer in the developer cartridge
#26Image forming device and cartridge in which an amount of developer is detectable
#27Powder container and image forming apparatus
#28Image forming apparatus and cartridge having optical detection of toner amount
#29Image forming apparatus with residual toner conveyance feature for improved detection/collection of accumulated residual toner
#30Image forming apparatus and developer cartridge
#31Image forming apparatus and detachably mountable developer cartridge
#32Developer device and image forming apparatus
#33In-situ optical sensor for measurement of toner concentration
#34Image forming device and cartridge with developer detection
#35Developer cartridge and image forming apparatus
#36Image forming apparatus and toner replenishing method
#37Image forming device and image forming method
#38Remaining toner detection apparatus and image forming apparatus provided with same
#39Systems for detecting an axially moveable member within a toner cartridge