NL166807C - DEVICE FOR DETERMINING THE DEVELOPMENT POWER OF XEROGRAPHIC DEVELOPMENT EQUIPMENT. - Google Patents
DEVICE FOR DETERMINING THE DEVELOPMENT POWER OF XEROGRAPHIC DEVELOPMENT EQUIPMENT.Info
- Publication number
- NL166807C NL166807C NL7014901.A NL7014901A NL166807C NL 166807 C NL166807 C NL 166807C NL 7014901 A NL7014901 A NL 7014901A NL 166807 C NL166807 C NL 166807C
- Authority
- NL
- Netherlands
- Prior art keywords
- development
- determining
- xerographic
- power
- equipment
- Prior art date
Links
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
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
-
- 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
- G03G15/55—Self-diagnostics; Malfunction or lifetime display
- G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
- G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S222/00—Dispensing
- Y10S222/01—Xerography
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/166—Toner containing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Wet Developing In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86720869A | 1969-10-17 | 1969-10-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7014901A NL7014901A (en) | 1971-04-20 |
NL166807B NL166807B (en) | 1981-04-15 |
NL166807C true NL166807C (en) | 1981-09-15 |
Family
ID=25349342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7014901.A NL166807C (en) | 1969-10-17 | 1970-10-12 | DEVICE FOR DETERMINING THE DEVELOPMENT POWER OF XEROGRAPHIC DEVELOPMENT EQUIPMENT. |
Country Status (15)
Country | Link |
---|---|
US (1) | US3727065A (en) |
JP (1) | JPS508938B1 (en) |
BE (1) | BE757430A (en) |
CA (1) | CA934806A (en) |
CH (1) | CH514168A (en) |
CS (1) | CS169811B2 (en) |
DE (1) | DE2050021C3 (en) |
ES (1) | ES384593A1 (en) |
FR (1) | FR2066411A5 (en) |
GB (1) | GB1318895A (en) |
GT (1) | GT197017976A (en) |
NL (1) | NL166807C (en) |
PL (1) | PL81051B1 (en) |
SE (1) | SE369114B (en) |
SU (1) | SU597347A3 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7210357A (en) * | 1971-08-06 | 1973-02-08 | ||
US3791744A (en) * | 1972-02-22 | 1974-02-12 | Dyk Res Corp Van | Xerographic toner concentration measuring apparatus and method |
JPS5925220B2 (en) * | 1973-07-26 | 1984-06-15 | 株式会社リコー | Toner remaining amount detection device for electrophotographic dry developing device |
US3872825A (en) * | 1973-08-06 | 1975-03-25 | Xerox Corp | Particle concentration detector |
JPS5092180A (en) * | 1973-12-14 | 1975-07-23 | ||
US3926145A (en) * | 1974-03-04 | 1975-12-16 | Honeywell Inf Systems | Toner concentration detector |
JPS51140296A (en) * | 1975-05-30 | 1976-12-03 | Seiko Seiki Co Ltd | Apparatus for compensating for wearing down of grindstone of grinding machine |
US4043293A (en) * | 1976-05-03 | 1977-08-23 | Xerox Corporation | Developability regulating apparatus |
US4111151A (en) * | 1977-05-19 | 1978-09-05 | Xerox Corporation | Multi-particle developability regulating system |
US4078520A (en) * | 1977-06-02 | 1978-03-14 | Xerox Corporation | Vibrating screen filter for toner density measuring apparatus |
DE2927477C2 (en) * | 1978-07-08 | 1982-03-11 | Ricoh Co., Ltd., Tokyo | Apparatus and method for measuring the developability of a powdered developer for electrostatography |
US4346985A (en) * | 1979-06-25 | 1982-08-31 | Xerox Corporation | Automatic development control |
US4431300A (en) * | 1982-02-16 | 1984-02-14 | Xerox Corporation | Automatic developability sensing in electrophotographic printing |
JPS58159551U (en) * | 1982-04-20 | 1983-10-24 | オリンパス光学工業株式会社 | Toner concentration detection device |
US4662313A (en) * | 1985-10-23 | 1987-05-05 | Xerox Corporation | Image density controller |
US5426486A (en) * | 1994-02-22 | 1995-06-20 | Eastman Kodak Company | Toner monitor having magnetic field control |
JP2842330B2 (en) * | 1995-09-21 | 1999-01-06 | 日本電気株式会社 | Electrostatic inkjet recording device |
CN100504654C (en) * | 2002-06-03 | 2009-06-24 | 株式会社理光 | Color tone agent conveying equipment and image forming equipment |
JP6004799B2 (en) * | 2012-07-10 | 2016-10-12 | キヤノン株式会社 | Developer container and image forming apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3094049A (en) * | 1961-02-03 | 1963-06-18 | Xerox Corp | Xerographic developer measuring apparatus |
US3233781A (en) * | 1963-05-08 | 1966-02-08 | Savin Business Machines Corp | Toner control system |
US3376854A (en) * | 1966-06-01 | 1968-04-09 | Xerox Corp | Automatic toner dispensing control |
US3399652A (en) * | 1967-06-14 | 1968-09-03 | Addressograph Multigraph | Automatic toner concentrate detector |
US3430606A (en) * | 1968-01-02 | 1969-03-04 | Xerox Corp | Electroscopic particle sensor |
US3526338A (en) * | 1968-01-02 | 1970-09-01 | Xerox Corp | Method and controller for dispensing electroscopic material |
-
0
- BE BE757430D patent/BE757430A/en unknown
-
1969
- 1969-10-17 US US00867208A patent/US3727065A/en not_active Expired - Lifetime
-
1970
- 1970-05-22 CA CA083464A patent/CA934806A/en not_active Expired
- 1970-08-03 JP JP45067956A patent/JPS508938B1/ja active Pending
- 1970-09-24 GT GT197017976A patent/GT197017976A/en unknown
- 1970-10-12 DE DE2050021A patent/DE2050021C3/en not_active Expired
- 1970-10-12 SE SE13807/70A patent/SE369114B/xx unknown
- 1970-10-12 NL NL7014901.A patent/NL166807C/en not_active IP Right Cessation
- 1970-10-14 SU SU701483939A patent/SU597347A3/en active
- 1970-10-14 GB GB4878270A patent/GB1318895A/en not_active Expired
- 1970-10-15 CH CH1529170A patent/CH514168A/en not_active IP Right Cessation
- 1970-10-15 PL PL1970143919A patent/PL81051B1/pl unknown
- 1970-10-16 FR FR7038235A patent/FR2066411A5/fr not_active Expired
- 1970-10-16 ES ES384593A patent/ES384593A1/en not_active Expired
- 1970-10-16 CS CS6999A patent/CS169811B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
GT197017976A (en) | 1972-03-17 |
CA934806A (en) | 1973-10-02 |
FR2066411A5 (en) | 1971-08-06 |
CS169811B2 (en) | 1976-07-29 |
CH514168A (en) | 1971-10-15 |
DE2050021A1 (en) | 1971-04-29 |
PL81051B1 (en) | 1975-08-30 |
US3727065A (en) | 1973-04-10 |
SE369114B (en) | 1974-08-05 |
NL7014901A (en) | 1971-04-20 |
ES384593A1 (en) | 1973-01-16 |
DE2050021C3 (en) | 1978-12-21 |
BE757430A (en) | 1971-04-13 |
DE2050021B2 (en) | 1978-05-03 |
GB1318895A (en) | 1973-05-31 |
SU597347A3 (en) | 1978-03-05 |
NL166807B (en) | 1981-04-15 |
JPS508938B1 (en) | 1975-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |