DE2511589A1 - Elektrofotografisches reproduktionsgeraet - Google Patents
Elektrofotografisches reproduktionsgeraetInfo
- Publication number
- DE2511589A1 DE2511589A1 DE19752511589 DE2511589A DE2511589A1 DE 2511589 A1 DE2511589 A1 DE 2511589A1 DE 19752511589 DE19752511589 DE 19752511589 DE 2511589 A DE2511589 A DE 2511589A DE 2511589 A1 DE2511589 A1 DE 2511589A1
- Authority
- DE
- Germany
- Prior art keywords
- reproduction device
- signal
- electrical
- arrangement
- photoconductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000011282 treatment Methods 0.000 claims description 47
- 239000002245 particle Substances 0.000 claims description 40
- 238000012546 transfer Methods 0.000 claims description 28
- 238000011161 development Methods 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 230000003362 replicative effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 3
- 230000001680 brushing effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 40
- 230000018109 developmental process Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 15
- 239000012876 carrier material Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000001276 controlling effect Effects 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101001055222 Homo sapiens Interleukin-8 Proteins 0.000 description 1
- 102100026236 Interleukin-8 Human genes 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 101150101567 pat-2 gene Proteins 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
- G03G15/5037—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor the characteristics being an electrical parameter, e.g. voltage
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Developing For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US452023A US3891316A (en) | 1974-03-18 | 1974-03-18 | Multi-process control system for an electrophotographic printing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2511589A1 true DE2511589A1 (de) | 1975-09-25 |
Family
ID=23794702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752511589 Withdrawn DE2511589A1 (de) | 1974-03-18 | 1975-03-17 | Elektrofotografisches reproduktionsgeraet |
Country Status (9)
Country | Link |
---|---|
US (1) | US3891316A (enrdf_load_stackoverflow) |
JP (1) | JPS592897B2 (enrdf_load_stackoverflow) |
CA (1) | CA1063156A (enrdf_load_stackoverflow) |
DE (1) | DE2511589A1 (enrdf_load_stackoverflow) |
FR (1) | FR2265121B1 (enrdf_load_stackoverflow) |
GB (1) | GB1496925A (enrdf_load_stackoverflow) |
IT (1) | IT1034291B (enrdf_load_stackoverflow) |
NL (1) | NL7501860A (enrdf_load_stackoverflow) |
SE (1) | SE397142B (enrdf_load_stackoverflow) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129375A (en) * | 1974-05-10 | 1978-12-12 | Ricoh Company, Ltd. | Method and apparatus for electrically biasing developing electrode of electrophotography device |
US4050806A (en) * | 1974-05-10 | 1977-09-27 | Ricoh Co., Ltd. | Method and apparatus for electrically biasing developing electrode of electrophotographic device |
US4021112A (en) * | 1975-06-23 | 1977-05-03 | Xerox Corporation | Photoreceptor dark current leakage detecting apparatus for xerographic machines |
JPS53106129A (en) * | 1977-02-28 | 1978-09-14 | Canon Inc | Recording electrostatic device |
JPS55137546A (en) * | 1979-04-16 | 1980-10-27 | Canon Inc | Color image forming apparatus |
US4326796A (en) * | 1979-12-13 | 1982-04-27 | International Business Machines Corporation | Apparatus and method for measuring and maintaining copy quality in an electrophotographic copier |
JPS57102673A (en) * | 1980-12-19 | 1982-06-25 | Canon Inc | Color copying machine |
JPS5886563A (ja) * | 1981-11-18 | 1983-05-24 | Fuji Xerox Co Ltd | 電子複写機 |
US4708459A (en) * | 1986-03-11 | 1987-11-24 | Eastman Kodak Company | Electrophotographic color proofing apparatus and method |
JPH06266138A (ja) * | 1993-03-15 | 1994-09-22 | Canon Inc | 電子写真装置 |
JP2853763B2 (ja) * | 1996-08-29 | 1999-02-03 | 日本電気株式会社 | 増幅回路 |
AU751435B2 (en) * | 1998-07-02 | 2002-08-15 | Printer Ribbon Inkers Ltd. | Method and apparatus for testing toner cartridges |
US7239148B2 (en) * | 2003-12-04 | 2007-07-03 | Ricoh Company, Ltd. | Method and device for measuring surface potential distribution |
US7665819B2 (en) * | 2005-04-21 | 2010-02-23 | Tonerhead, Inc. | Method and apparatus for a printer cartridge tester |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956487A (en) * | 1955-03-23 | 1960-10-18 | Rca Corp | Electrostatic printing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654893A (en) * | 1970-05-01 | 1972-04-11 | Eastman Kodak Co | Automatic bias control for electrostatic development |
NL7210356A (enrdf_load_stackoverflow) * | 1971-08-06 | 1973-02-08 | ||
US3788739A (en) * | 1972-06-21 | 1974-01-29 | Xerox Corp | Image compensation method and apparatus for electrophotographic devices |
US3778146A (en) * | 1972-10-02 | 1973-12-11 | Xerox Corp | Illuminating apparatus |
-
1974
- 1974-03-18 US US452023A patent/US3891316A/en not_active Expired - Lifetime
-
1975
- 1975-01-29 CA CA218,985A patent/CA1063156A/en not_active Expired
- 1975-02-17 NL NL7501860A patent/NL7501860A/xx not_active Application Discontinuation
- 1975-03-03 SE SE7502357A patent/SE397142B/xx unknown
- 1975-03-11 JP JP50029447A patent/JPS592897B2/ja not_active Expired
- 1975-03-13 FR FR7507912A patent/FR2265121B1/fr not_active Expired
- 1975-03-14 IT IT21282/75A patent/IT1034291B/it active
- 1975-03-17 GB GB11004/75A patent/GB1496925A/en not_active Expired
- 1975-03-17 DE DE19752511589 patent/DE2511589A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956487A (en) * | 1955-03-23 | 1960-10-18 | Rca Corp | Electrostatic printing |
Also Published As
Publication number | Publication date |
---|---|
FR2265121A1 (enrdf_load_stackoverflow) | 1975-10-17 |
JPS50129041A (enrdf_load_stackoverflow) | 1975-10-11 |
CA1063156A (en) | 1979-09-25 |
GB1496925A (en) | 1978-01-05 |
US3891316A (en) | 1975-06-24 |
JPS592897B2 (ja) | 1984-01-21 |
NL7501860A (nl) | 1975-05-30 |
IT1034291B (it) | 1979-09-10 |
FR2265121B1 (enrdf_load_stackoverflow) | 1980-05-23 |
SE397142B (sv) | 1977-10-17 |
SE7502357L (enrdf_load_stackoverflow) | 1975-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2411855C3 (de) | Einrichtung zum Steuern des Potentials der Entwicklerelektrode | |
DE3240026C2 (enrdf_load_stackoverflow) | ||
DE3851278T2 (de) | Bilderzeugungsgerät. | |
DE1522689C3 (de) | Tonerspender mit automatischer Steuerung | |
DE3329497C2 (enrdf_load_stackoverflow) | ||
DE19618905A1 (de) | Elektrostatische Bilderzeugungseinrichtung | |
DE19608507B4 (de) | Entwicklungseinrichtung für eine Bilderzeugungsvorrichtung | |
DE2558025A1 (de) | Elektrometer-messgeraet fuer kopiermaschinen | |
DE3425006A1 (de) | Elektrophotographisches verfahren und geraet | |
DE2461702C2 (de) | Elektrofotografische Farbkopiervorrichtung | |
DE2511589A1 (de) | Elektrofotografisches reproduktionsgeraet | |
DE69701060T2 (de) | Ladegerät | |
DE2247063C3 (de) | Vorrichtung zum Steuern der Entwicklung in einem elektrostatischen Mehrfarb-Kopiergerät | |
DE3036731C2 (enrdf_load_stackoverflow) | ||
DE2361670B2 (de) | Elektrostatische Kopiermaschine mit einer Beleuchtungseinrichtung zum Totalbelichten vorbestimmter bildfreier Bereiche auf dem Aufzeichnungsmaterial | |
DE2359532A1 (de) | Vorrichtung zum elektrischen laden einer flaeche, deren ladungsempfaenglichkeit von der temperatur abhaengt | |
DE3115345A1 (de) | Steuersystem zum regulieren der tonerpartikel-konzentration in einer entwicklermischung | |
DE2855073C2 (de) | Elektrofotografisches Bilderzeugungsgerät | |
DE2410741A1 (de) | Regler fuer reproduktionsgeraete | |
DE69213819T2 (de) | Elektrophotographisches Farbverfahren und Gerät hierfür | |
DE3424783A1 (de) | Elektrophotographisches geraet | |
DE2450145C3 (de) | Vorrichtung zum Steuern der Tonerkonzentration bei einem elektrophotographischen Kopiergerät | |
DE2812934A1 (de) | Verfahren und geraet zum feststellen und steuern des toneranteils in einem entwickler | |
DE1572377B2 (de) | Verfahren und vorrichtung zum gleichfoermigen gerasterten auflagen einer photoleitfaehigen schicht | |
DE2811056A1 (de) | Bilderzeugungsverfahren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8136 | Disposal/non-payment of the fee for publication/grant |