AU2215270A - Apparatus for supplementing toner in electrophotographic machines - Google Patents
Apparatus for supplementing toner in electrophotographic machinesInfo
- Publication number
- AU2215270A AU2215270A AU22152/70A AU2215270A AU2215270A AU 2215270 A AU2215270 A AU 2215270A AU 22152/70 A AU22152/70 A AU 22152/70A AU 2215270 A AU2215270 A AU 2215270A AU 2215270 A AU2215270 A AU 2215270A
- Authority
- AU
- Australia
- Prior art keywords
- electrophotographic machines
- supplementing toner
- supplementing
- toner
- electrophotographic
- 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.)
- Expired
Links
- 230000001502 supplementing effect Effects 0.000 title 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0853—Detection or control means for the developer concentration the concentration being measured by magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP90612/69 | 1969-11-11 | ||
JP9061269 | 1969-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2215270A true AU2215270A (en) | 1972-05-18 |
Family
ID=14003288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU22152/70A Expired AU2215270A (en) | 1969-11-11 | 1970-11-11 | Apparatus for supplementing toner in electrophotographic machines |
Country Status (6)
Country | Link |
---|---|
US (1) | US3698926A (de) |
AU (1) | AU2215270A (de) |
CA (1) | CA939732A (de) |
DE (1) | DE2055321C3 (de) |
FR (1) | FR2069358A5 (de) |
NL (1) | NL7016420A (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3821938A (en) * | 1971-12-17 | 1974-07-02 | Ibm | Toner usage sensing system |
JPS5618953B2 (de) * | 1971-12-27 | 1981-05-02 | ||
NL7305054A (de) * | 1972-04-13 | 1973-10-16 | ||
US4034701A (en) * | 1972-06-28 | 1977-07-12 | Xerox Corporation | Particle dispenser |
JPS5019459A (de) * | 1973-06-20 | 1975-02-28 | ||
US3956108A (en) * | 1973-07-30 | 1976-05-11 | Xerox Corporation | Anti-plugging device for automatic developability control systems |
DE2359872A1 (de) * | 1973-11-30 | 1975-06-05 | Agfa Gevaert Ag | Entwicklungseinrichtung fuer elektrostatische kopiergeraete |
US3880119A (en) * | 1973-12-20 | 1975-04-29 | Xerox Corp | Development apparatus |
DE2363757C2 (de) * | 1973-12-21 | 1983-07-14 | Hoechst Ag, 6230 Frankfurt | Verfahren und Vorrichtung zum Nachdosieren von Entwicklermedium |
US3893408A (en) * | 1973-12-26 | 1975-07-08 | Xerox Corp | Toner dispensing system |
US3923004A (en) * | 1973-12-27 | 1975-12-02 | Xerox Corp | Development and cleaning apparatus for reverse path machine |
US3970036A (en) * | 1974-07-17 | 1976-07-20 | Savin Business Machines Corporation | Toner concentration detector for dry powder magnetic brush toning system |
US3999687A (en) * | 1974-07-17 | 1976-12-28 | Savin Business Machines Corporation | Toner concentration detector |
JPS52125339A (en) * | 1976-04-14 | 1977-10-21 | Hitachi Ltd | Detector for toner density |
JPS5349988A (en) * | 1976-10-18 | 1978-05-06 | Canon Inc | Electricity reduction method and its device |
GB1600956A (en) * | 1977-02-28 | 1981-10-21 | Ricoh Kk | Methods and apparatus for detecting toner concentrations |
US4270487A (en) * | 1977-10-27 | 1981-06-02 | Hitachi, Ltd. | Developer regulating device in developing apparatus |
JPS5643556A (en) * | 1979-09-19 | 1981-04-22 | Toshiba Corp | Concentration control device of developer |
US4330193A (en) * | 1979-10-01 | 1982-05-18 | Xerox Corporation | Development system |
JPS56146155A (en) | 1980-04-15 | 1981-11-13 | Mita Ind Co Ltd | Electrostatic copying machine |
JPS5726879A (en) * | 1980-07-23 | 1982-02-13 | Mita Ind Co Ltd | Control device for replenishing of developer |
DE3363624D1 (en) * | 1982-02-11 | 1986-07-03 | Agfa Gevaert Nv | Xerographic copying apparatus |
WO1984002202A1 (en) * | 1982-11-29 | 1984-06-07 | Hitachi Metals Ltd | Apparatus for controlling toner concentration in developer |
US5003352A (en) * | 1989-10-24 | 1991-03-26 | Am International, Inc. | Liquid toner supply system and method |
US4952301A (en) * | 1989-11-06 | 1990-08-28 | Betz Laboratories, Inc. | Method of inhibiting fouling in caustic scrubber systems |
US5017964A (en) * | 1989-11-29 | 1991-05-21 | Am International, Inc. | Corona charge system and apparatus for electrophotographic printing press |
US5177877A (en) * | 1989-12-28 | 1993-01-12 | Am International, Inc. | Dryer-fuser apparatus and method for high speed electrophotographic printing device |
US5077172A (en) * | 1989-12-28 | 1991-12-31 | Am International, Inc. | Carrier web transfer device and method for electrophotographic printing press |
US5019868A (en) * | 1989-12-28 | 1991-05-28 | Am International, Inc. | Developer electrode and reverse roller assembly for high speed electrophotographic printing device |
JP3021619B2 (ja) * | 1990-11-16 | 2000-03-15 | 三洋電機株式会社 | 画像形成装置 |
US5166729A (en) * | 1991-08-30 | 1992-11-24 | Xerox Corporation | Toner concentration sensing apparatus |
JP4853963B2 (ja) * | 2006-05-15 | 2012-01-11 | 株式会社リコー | 現像装置、プロセスカートリッジ、及び、画像形成装置 |
-
1970
- 1970-11-10 US US88378A patent/US3698926A/en not_active Expired - Lifetime
- 1970-11-10 DE DE2055321A patent/DE2055321C3/de not_active Expired
- 1970-11-10 CA CA097,813A patent/CA939732A/en not_active Expired
- 1970-11-10 NL NL7016420A patent/NL7016420A/xx unknown
- 1970-11-11 AU AU22152/70A patent/AU2215270A/en not_active Expired
- 1970-11-13 FR FR7040695A patent/FR2069358A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3698926A (en) | 1972-10-17 |
DE2055321C3 (de) | 1975-11-20 |
NL7016420A (de) | 1971-05-13 |
DE2055321B2 (de) | 1973-08-02 |
CA939732A (en) | 1974-01-08 |
DE2055321A1 (de) | 1971-07-01 |
FR2069358A5 (de) | 1971-09-03 |
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