| ReturnTo Theme-Group-Choice | Onelevelup |
| 2H071 | Electrographic apparatuses in general and cases and elements thereof | |
| G03G15/00 ;15/00,550-15/00,556 | ||
| G03G15/00,550;15/00,554;15/00,556 | AA | AA00 CASES |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA10 | |
| . Form of the case | . . Types that separate or open and close | . . . Types that open and close other than by moving up and down | . . . The case separates into three or more parts | . . . The case fastening means and apparatus fastening means are connected | . . . Accommodating separation or contact of the separated faces that occurs with opening and closing | . . . . Preventing spillage from separated toner transport paths | . . . . Positioning between apparatuses positioned on both sides of the separated faces | . . . Accommodating tilting caused by opening and closing | ||||
| AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||||
| . . . The apparatuses in cases move to specific positions due to opening and closing | . . . Means to force cases to the open position | . . . Means that hold cases open | . . . Means that indicate whether cases are open or closed | . . . Turning switches on or off with opening or closing of cases | . . . Case fastening means | . . . Pivot shafts | . . . Distribution of apparatuses in separated cases | |||||
| AA22 | AA23 | AA25 | AA26 | AA27 | ||||||||
| . . Compound types with multiple cases | . . The cases are other equipment | . Principal components of cases | . . Panels or frames | . . Adjustable or selectable positions for apparatus attachment | ||||||||
| AA31 | AA32 | AA33 | AA34 | AA35 | AA37 | AA38 | AA39 | |||||
| . Items added to cases | . . Fixtures for mounting articles and sections for storing articles | . . . Applications | . . . . Platens or sections for storing originals | . . . . Paper feed trays and paper delivery trays | . . . Structure and shape | . . . . Movable | . . . . Removable | |||||
| AA42 | AA44 | AA46 | AA48 | |||||||||
| . . Doors | . . Windows | . . Covers for originals | . . Operation and display panels | |||||||||
| AA52 | AA53 | AA54 | AA55 | AA57 | AA59 | AA60 | ||||||
| . . Handles | . . . Position of formation | . . . Shape and structure | . . . Additional functions | . . Feet for cases | . Case-associated equipment | . . Holders | ||||||
| BA | BA00 ELEMENTS |
BA01 | BA02 | BA03 | BA04 | BA05 | ||||||
| . Units | . . Type of unit | . . . Single-function types | . . . Multi-function types | . . . . Variants having sub-units in main units | ||||||||
| BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA19 | BA20 | |||||
| . . Handling of units | . . . Attaching and removing | . . . Opening and closing or moving | . . . Retracting peripheral apparatuses | . . . Positioning or adjusting | . . . . Detecting proper positioning | . . . Guides | . . . Electrical connections or drive transmission between units | |||||
| BA22 | BA23 | BA24 | BA27 | BA29 | ||||||||
| . . Shape and structure of unit housings | . . . Openings and opening covers | . . . Handles | . . Arrangement of apparatuses and members in units | . . Attachment and removal, opening and closing, replacement and positioning of apparatuses and members | ||||||||
| BA32 | BA33 | BA34 | BA35 | BA36 | BA37 | |||||||
| . . Functions added to units | . . . Detecting or indicating life span and making life span uniform | . . . Data concerning image producing conditions appropriate to the units | . . . Preventing toner scattering | . . . Guides and spacers | . . . Indicating applications or functions | |||||||
| BA41 | BA42 | BA43 | ||||||||||
| . Elements or individual members that are not part of units | . . Belt-like or sheet-like variants | . . Rollers | ||||||||||
| CA | CA00 DRIVING AND BRAKING |
CA01 | CA02 | CA03 | CA05 | CA07 | CA09 | |||||
| . What is driven | . . Image carriers | . . . Built-in drive sources | . Drive mechanisms | . What is braked | . Braking mechanisms | |||||||
| DA | DA00 PARTS OF IMAGE FORMING APPARATUSES |
DA01 | DA02 | DA03 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 | ||
| . Platens | . Exposure | . . Light sources | . Image producing apparatuses that act on image carriers | . . Charging | . . Discharging | . . Developing | . . Transfer | . . Separation | ||||
| DA12 | DA13 | DA15 | DA16 | DA18 | ||||||||
| . . Fixing | . . Cleaning | . Image carriers | . . Belt-like | . Transport of originals | ||||||||
| DA21 | DA22 | DA23 | DA24 | DA26 | DA27 | |||||||
| . Transport of paper | . . Paper feed | . . Transport inside the apparatuses | . . Delivery | . Drive | . . Drive sources | |||||||
| DA31 | DA32 | DA34 | ||||||||||
| . Control | . . Detecting devices | . Power sources, power distribution and grounding | ||||||||||
| EA | EA00 OTHERS |
EA01 | EA02 | EA04 | EA06 | EA08 | EA10 | |||||
| . Transporting, packing, carrying and storage | . . Fastening of movable apparatuses and members | . Arrangement of apparatuses and members in cases | . Relative positions of apparatuses and members | . Power supply and distribution | . Preventing toner scattering | |||||||
| EA12 | EA14 | EA16 | EA18 | |||||||||
| . Internal lighting | . Measures against vibration | . Turning switches on or off, shutting off current | . Color |