GB8729054D0 - Reproduction apparatus - Google Patents

Reproduction apparatus

Info

Publication number
GB8729054D0
GB8729054D0 GB8729054A GB8729054A GB8729054D0 GB 8729054 D0 GB8729054 D0 GB 8729054D0 GB 8729054 A GB8729054 A GB 8729054A GB 8729054 A GB8729054 A GB 8729054A GB 8729054 D0 GB8729054 D0 GB 8729054D0
Authority
GB
United Kingdom
Prior art keywords
reproduction apparatus
reproduction
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Withdrawn
Application number
GB8729054A
Other versions
GB2199266A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB8729054D0 publication Critical patent/GB8729054D0/en
Publication of GB2199266A publication Critical patent/GB2199266A/en
Withdrawn legal-status Critical Current

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
    • G03G15/50—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
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection
GB8729054A 1986-12-12 1987-12-11 Automatic density control in electrostatographic copiers Withdrawn GB2199266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94123286A 1986-12-12 1986-12-12

Publications (2)

Publication Number Publication Date
GB8729054D0 true GB8729054D0 (en) 1988-01-27
GB2199266A GB2199266A (en) 1988-07-06

Family

ID=25476141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8729054A Withdrawn GB2199266A (en) 1986-12-12 1987-12-11 Automatic density control in electrostatographic copiers

Country Status (2)

Country Link
JP (1) JPS63213879A (en)
GB (1) GB2199266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113411980A (en) * 2021-05-28 2021-09-17 黄石永兴隆电子有限公司 Water-saving medicine application method for developing machine in circuit board circuit manufacturing process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812508B2 (en) * 1991-11-11 1996-02-07 富士通株式会社 Toner supply control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159468A (en) * 1979-05-31 1980-12-11 Konishiroku Photo Ind Co Ltd Toner concentration control method of developer in electrophotographic type recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113411980A (en) * 2021-05-28 2021-09-17 黄石永兴隆电子有限公司 Water-saving medicine application method for developing machine in circuit board circuit manufacturing process

Also Published As

Publication number Publication date
JPS63213879A (en) 1988-09-06
GB2199266A (en) 1988-07-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)