| ReturnTo Theme-Group-Choice | Onelevelup |
| 2H072 | PAPER FEEDING FOR ELECTROPHOTOGRAPHY | |
| G03G15/00 ,400-15/00,481 | ||
| G03G15/00,400-15/00,481 | AA | AA00 DETECTION FOR CONTROL |
AA01 | AA02 | AA03 | AA04 | AA05 | AA07 | AA08 | AA09 | ||
| . Abnormalities to be detected | . . Paper jam or wrapping | . . Deviations in paper feeding | . . Double feeding | . . Mis-feeding or feeding no papers | . Detecting means | . . Magnetism | . . Light | |||||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | |||||
| . Detection positions or control | . . Paper feeding units | . . . Paper registration units | . . Separators | . . . Wrapping around photoconductors | . . Conveying units | . . Paper discharging units | . . . Sorters | |||||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | |||
| . Objects to be detected or controlled | . . Papers | . . . Sizes | . . . Positions | . . . Number of papers | . . . Quantity | . . . . Remaining papers | . . . . full or overflow | . . Time or timing | . . Temperatures or humidity | |||
| AA31 | AA32 | AA33 | AA34 | AA36 | ||||||||
| . Copy modes at the time of control or operation | . . Double-sided copying | . . Composite copying | . . Copying in succession | . . Colour copying | ||||||||
| AB | AB00 OBJECT TO BE CONTROLLED |
AB01 | AB02 | AB03 | AB04 | AB06 | AB07 | AB08 | AB09 | AB10 | ||
| . Selecting papers in paper feeding units | . . by priority | . . automatically | . . continuously | . Synchronising conveying | . . according to movement of photoconductors | . . according to movement of optics | . . switching or controlling conveying speeds | . . adjusting leading edges or binding margins | ||||
| AB11 | AB12 | AB13 | AB14 | AB15 | AB17 | AB18 | AB19 | AB20 | ||||
| . Selecting paths of papers conveyed after copied e.g. paper discharging units | . . Sorting | . . Grouping | . . inverting or turning-over papers | . . storing papers in paper re-feeding units or intermediate trays | . Controlling paper feeding at other units than paper feeding units | . . Originals | . . Developing units | . . Fixing units | ||||
| AB21 | AB22 | AB25 | AB27 | AB28 | AB29 | |||||||
| . Power cutting | . . Partial stopping | . Resetting | . Indicating or warning | . . of processing or operations | . . Warning sounds | |||||||
| BA | BA00 TYPE OF PAPER FEEDING |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA08 | ||||
| . for separating papers | . . using clicks at the corners | . . using friction | . . using air | . . . by suction | . . by manual paper feeding | . Fanning papers | ||||||
| BA11 | BA12 | BA13 | BA14 | BA16 | BA17 | BA18 | BA19 | BA20 | ||||
| . for feeding bundles of papers | . . using cassettes or removable cassettes | . . using trays or decks being built-in types | . . . feeding papers from the bottom side | . Supporting papers | . . obliquely | . Pressing feeding means with papers | . . moving the means | . . moving the papers | ||||
| BB | BB00 STRUCTURE OR ARRANGEMENT OF PAPER FEEDING DEVICE |
BB01 | BB02 | BB03 | BB04 | BB05 | BB07 | BB08 | BB09 | |||
| . characterised by structures of cassettes | . . Universal types | . . characterised by covers | . . characterised by the paper mounting plates | . . characterised by clicks | . Positions from which papers are fed | . . from intermediate trays | . . from paper discharging units | |||||
| CA | CA00 TYPE OF CONVEYING |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | ||||
| . using rollers | . using gripping | . using suction | . using tractors | . using belts | . . with belt and suction | . . with dielectric belts | ||||||
| CB | CB00 STRUCTURE OR ARRANGEMENT OF CONVEYER |
CB01 | CB02 | CB03 | CB05 | CB06 | CB07 | CB08 | CB09 | |||
| . Switching the directions of conveying | . Connecting paths for conveying papers | . . converging conveying paths | . Stopping papers | . Guiding papers | . . to photoconductors | . . to fixing units | . . to paper registration units | |||||
| DA | DA00 SUPPORTING OR CUTTING ROLLED PAPER |
DA01 | DA02 | DA04 | DA05 | DA06 | DA07 | |||||
| . Supporting rolled papers | . . Braking means | . Cutting rolled papers | . . with rotary blades | . . with guillotine blades | . . with reciprocating or sliding blades | |||||||
| EA | EA00 CLEARING PAPER JAM |
EA01 | EA02 | EA03 | EA04 | EA05 | ||||||
| . Indicating paper jams | . . of the positions of jams | . . of processing originals | . . of insufficient number of copies | . . of the number of occurrences of jams | ||||||||
| EA11 | EA12 | EA14 | EA15 | EA16 | EA17 | EA18 | EA19 | |||||
| . Processing papers | . . of preceding papers | . . collecting papers in specified positions | . . reversely rotating conveying means | . . releasing conveying paths | . . . by taking bodies apart | . . . of transfer units | . . . of multiple conveying paths | |||||
| FA | FA00 TYPE OF PAPER DISCHARGING |
FA01 | FA03 | FA05 | FA07 | |||||||
| . Discharging inverted papers | . Tray shifting | . Paper shifting | . Indexing the quantity of discharged papers | |||||||||
| FB | FB00 STRUCTURE OR ARRANGEMENT OF PAPER DISCHARGING DEVICE |
FB01 | FB02 | FB03 | FB04 | FB06 | FB07 | FB08 | FB09 | FB10 | ||
| . Paper discharging trays | . . connected with the bodies of copying apparatus | . . foldable | . . combined with other functions | . Depositing papers | . . vertically | . . Alignment | . . moving trays in response to the amount of paper deposition | . . removing deposited papers | ||||
| FC | FC00 SORTER |
FC01 | FC02 | FC03 | FC04 | FC06 | FC07 | FC08 | ||||
| . Types of sorting | . . with fixed bins | . . . moving paper guide gates | . . . selecting paper guide gates | . . with moving bins | . . . of bin units | . . . moving bins alone | ||||||
| FC11 | FC12 | FC13 | FC14 | FC16 | FC17 | FC19 | FC20 | |||||
| . Monitoring sorters | . . selecting or designating bins for sorting | . . Measures for papers copied exceeding the predetermined number per bin | . . controlling timing for switching to bins | . Connecting the bodies to sorters | . Connecting multiple sorters | . Mechanisms for conveying papers in sorters | . with staplers | |||||
| GA | GA00 FINISHER |
GA01 | GA02 | GA03 | GA04 | GA05 | GA07 | GA08 | GA09 | |||
| . Folding | . Hole punchers | . Shredders | . Stampers | . Slitters | . Binding or bookbinding | . . Staplers | . . Gluing | |||||
| HA | HA00 KIND OF PAPER |
HA01 | HA02 | HA03 | HA04 | HA06 | HA07 | HA08 | HA09 | |||
| . Shapes | . . Postcards or name cards | . . Other than regular or standard sizes | . . Continuous or rolled papers | . Materials | . . Cardboard | . . Plastic or paper for overhead projectors e.g. made of synthetic resins | . . Label papers | |||||
| HB | HB00 HANDLING PAPER |
HB01 | HB03 | HB05 | HB07 | HB08 | HB09 | HB10 | ||||
| . Storing papers | . Controlling charging of papers | . Preventing paper from deforming | . Aligning papers | . . Reference for paper feeding | . . . based on one edge | . . . based on the centre | ||||||
| JA | JA00 COMPONENT |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | JA08 | ||||
| . of conveying means | . . Rollers | . . Belts | . . Guides | . . Frictional resistance members for separating papers | . . Brushes | . of transmission means for conveying or driving * | ||||||
| JB | JB00 MANUFACTURING PROCESS |
JB01 | JB03 | JB05 | ||||||||
| . Moulding * | . Surface treatments * | . Auxiliary working * | ||||||||||
| JC | JC00 MATERIAL |
JC01 | JC02 | JC04 | JC05 | JC06 | JC07 | JC08 | JC09 | |||
| . Inorganic materials * | . Organic materials * | . Physical or numerical limitations | . . Ratios of components | . . Hardness | . . Elasticity or flexibility | . . Coefficient of friction | . . Electrical characteristics |