DE2024985B2 - - Google Patents

Info

Publication number
DE2024985B2
DE2024985B2 DE2024985A DE2024985A DE2024985B2 DE 2024985 B2 DE2024985 B2 DE 2024985B2 DE 2024985 A DE2024985 A DE 2024985A DE 2024985 A DE2024985 A DE 2024985A DE 2024985 B2 DE2024985 B2 DE 2024985B2
Authority
DE
Germany
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
DE2024985A
Other languages
German (de)
Other versions
DE2024985A1 (de
DE2024985C3 (de
Inventor
Arthur Holt Knight
Myril Miller
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 DE2024985A1 publication Critical patent/DE2024985A1/de
Publication of DE2024985B2 publication Critical patent/DE2024985B2/de
Application granted granted Critical
Publication of DE2024985C3 publication Critical patent/DE2024985C3/de
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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/85—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations with a vibrating element inside the receptacle
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dry Development In Electrophotography (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
DE19702024985 1969-05-27 1970-05-22 Vorrichtung zur Abgabe von Toner in die Entwicklungsstation eines elektrophotographischen Kopiergerätes Expired DE2024985C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82826869A 1969-05-27 1969-05-27
US82826869 1969-05-27

Publications (3)

Publication Number Publication Date
DE2024985A1 DE2024985A1 (de) 1971-11-04
DE2024985B2 true DE2024985B2 (enrdf_load_stackoverflow) 1973-12-06
DE2024985C3 DE2024985C3 (de) 1976-02-05

Family

ID=

Also Published As

Publication number Publication date
JPS512253B1 (enrdf_load_stackoverflow) 1976-01-24
GB1289907A (enrdf_load_stackoverflow) 1972-09-20
DE2024985A1 (de) 1971-11-04
FR2048671A5 (enrdf_load_stackoverflow) 1971-03-19
CH500844A (de) 1970-12-31
US3572555A (en) 1971-03-30
SE345534B (enrdf_load_stackoverflow) 1972-05-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee