FR2061774A1 - - Google Patents

Info

Publication number
FR2061774A1
FR2061774A1 FR7026333A FR7026333A FR2061774A1 FR 2061774 A1 FR2061774 A1 FR 2061774A1 FR 7026333 A FR7026333 A FR 7026333A FR 7026333 A FR7026333 A FR 7026333A FR 2061774 A1 FR2061774 A1 FR 2061774A1
Authority
FR
France
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.)
Granted
Application number
FR7026333A
Other languages
French (fr)
Other versions
FR2061774B1 (enrdf_load_stackoverflow
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2061774A1 publication Critical patent/FR2061774A1/fr
Application granted granted Critical
Publication of FR2061774B1 publication Critical patent/FR2061774B1/fr
Expired 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
    • G03G15/0865—Arrangements for supplying new developer
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
FR707026333A 1969-09-18 1970-07-07 Expired FR2061774B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85898869A 1969-09-18 1969-09-18

Publications (2)

Publication Number Publication Date
FR2061774A1 true FR2061774A1 (enrdf_load_stackoverflow) 1971-06-25
FR2061774B1 FR2061774B1 (enrdf_load_stackoverflow) 1973-04-27

Family

ID=25329690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707026333A Expired FR2061774B1 (enrdf_load_stackoverflow) 1969-09-18 1970-07-07

Country Status (6)

Country Link
US (1) US3618867A (enrdf_load_stackoverflow)
JP (1) JPS508939B1 (enrdf_load_stackoverflow)
CA (1) CA939499A (enrdf_load_stackoverflow)
DE (1) DE2037557A1 (enrdf_load_stackoverflow)
FR (1) FR2061774B1 (enrdf_load_stackoverflow)
GB (1) GB1309418A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559252A (en) * 1977-04-14 1980-01-16 Rex Rotary International Supply of toner powder in a developer for an electrostatographic copier
JPS5824184A (ja) * 1981-08-06 1983-02-14 三菱レイヨン株式会社 デイスプレイ装置
JP3240826B2 (ja) * 1994-05-16 2001-12-25 株式会社日立製作所 画像形成装置
US10107196B2 (en) 2014-08-08 2018-10-23 Thomas International, Inc. Adjustable size inlet system

Also Published As

Publication number Publication date
FR2061774B1 (enrdf_load_stackoverflow) 1973-04-27
CA939499A (en) 1974-01-08
DE2037557A1 (enrdf_load_stackoverflow) 1971-04-01
GB1309418A (en) 1973-03-14
JPS508939B1 (enrdf_load_stackoverflow) 1975-04-08
US3618867A (en) 1971-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse