DE2412978A1 - Geraet zum untersuchen der qualitaet eines entwicklers - Google Patents

Geraet zum untersuchen der qualitaet eines entwicklers

Info

Publication number
DE2412978A1
DE2412978A1 DE2412978A DE2412978A DE2412978A1 DE 2412978 A1 DE2412978 A1 DE 2412978A1 DE 2412978 A DE2412978 A DE 2412978A DE 2412978 A DE2412978 A DE 2412978A DE 2412978 A1 DE2412978 A1 DE 2412978A1
Authority
DE
Germany
Prior art keywords
conductive
plate
electrode plate
developer
conductive layer
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.)
Pending
Application number
DE2412978A
Other languages
German (de)
English (en)
Inventor
Joseph Louis Scaletta
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 DE2412978A1 publication Critical patent/DE2412978A1/de
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
DE2412978A 1973-06-18 1974-03-18 Geraet zum untersuchen der qualitaet eines entwicklers Pending DE2412978A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US371331A US3869910A (en) 1973-06-18 1973-06-18 Diagnostic test device for developer materials

Publications (1)

Publication Number Publication Date
DE2412978A1 true DE2412978A1 (de) 1975-01-09

Family

ID=23463522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2412978A Pending DE2412978A1 (de) 1973-06-18 1974-03-18 Geraet zum untersuchen der qualitaet eines entwicklers

Country Status (6)

Country Link
US (1) US3869910A (enrdf_load_stackoverflow)
JP (1) JPS5043937A (enrdf_load_stackoverflow)
CA (1) CA1006012A (enrdf_load_stackoverflow)
DE (1) DE2412978A1 (enrdf_load_stackoverflow)
FR (1) FR2233625B1 (enrdf_load_stackoverflow)
NL (1) NL7403910A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894251A (en) * 1988-06-20 1990-01-16 American National Can Company Method and apparatus for inspecting containers
US5285729A (en) * 1989-07-13 1994-02-15 Asea Brown Boveri Ab Indication of snow packing for railway vehicles
US5125279A (en) * 1989-12-07 1992-06-30 The United States Of America As Represented By The Secretary Of The Agriculture System for analyzing cotton

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573881A (en) * 1948-11-02 1951-11-06 Battelle Development Corp Method and apparatus for developing electrostatic images with electroscopic powder
US2972332A (en) * 1956-08-29 1961-02-21 Zindler Lumoprint Kg Apparatus for developing latent electrostatic image on an elongated flexible support
US3057324A (en) * 1959-10-05 1962-10-09 Xerox Corp Xerographic developing apparatus
US3436648A (en) * 1966-04-07 1969-04-01 Sherwin Williams Co Process and apparatus for evaluating liquid toners for electrostatic printing
US3573906A (en) * 1967-01-11 1971-04-06 Xerox Corp Electrophotographic plate and process
US3719165A (en) * 1971-09-03 1973-03-06 Eastman Kodak Co Tuner concentration control apparatus
US3756192A (en) * 1971-12-17 1973-09-04 Ibm Automatic toner concentration control system

Also Published As

Publication number Publication date
FR2233625B1 (enrdf_load_stackoverflow) 1976-06-25
US3869910A (en) 1975-03-11
JPS5043937A (enrdf_load_stackoverflow) 1975-04-21
FR2233625A1 (enrdf_load_stackoverflow) 1975-01-10
CA1006012A (en) 1977-03-01
NL7403910A (enrdf_load_stackoverflow) 1974-06-25

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