GB1293580A - Liquid development electrophotographic apparatus - Google Patents

Liquid development electrophotographic apparatus

Info

Publication number
GB1293580A
GB1293580A GB60053/69A GB6005369A GB1293580A GB 1293580 A GB1293580 A GB 1293580A GB 60053/69 A GB60053/69 A GB 60053/69A GB 6005369 A GB6005369 A GB 6005369A GB 1293580 A GB1293580 A GB 1293580A
Authority
GB
United Kingdom
Prior art keywords
tank
developer
actuated
electrophotographic apparatus
dec
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.)
Expired
Application number
GB60053/69A
Other languages
English (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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1293580A publication Critical patent/GB1293580A/en
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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing developer
    • G03G15/105—Detection or control means for the toner concentration
    • 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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing developer
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7423—Rectilinearly traveling float
    • Y10T137/7426—Float co-axial with valve or port
    • Y10T137/7436—Float rigid with valve
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86187—Plural tanks or compartments connected for serial flow
    • Y10T137/86196—Separable with valved-connecting passage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
GB60053/69A 1968-12-27 1969-12-09 Liquid development electrophotographic apparatus Expired GB1293580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44000370A JPS5040349B1 (enrdf_load_stackoverflow) 1968-12-27 1968-12-27

Publications (1)

Publication Number Publication Date
GB1293580A true GB1293580A (en) 1972-10-18

Family

ID=11471890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB60053/69A Expired GB1293580A (en) 1968-12-27 1969-12-09 Liquid development electrophotographic apparatus

Country Status (5)

Country Link
US (1) US3718155A (enrdf_load_stackoverflow)
JP (1) JPS5040349B1 (enrdf_load_stackoverflow)
DE (1) DE1965096C3 (enrdf_load_stackoverflow)
FR (1) FR2027177A1 (enrdf_load_stackoverflow)
GB (1) GB1293580A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841351A (en) * 1973-04-09 1974-10-15 Logetronics Inc Versatile replenishment system for automatic film processors
DE2739293C3 (de) * 1977-08-31 1981-02-05 Agfa-Gevaert Ag, 5090 Leverkusen Durchlauf-Entwicklungsmaschine
DE3477851D1 (en) * 1984-11-20 1989-05-24 Agfa Gevaert Nv Photographic processing apparatus
WO1992003765A1 (en) * 1990-08-22 1992-03-05 Spectrum Sciences B.V. Liquid toner replenishment system
CA2378983A1 (en) * 1999-07-18 2001-01-25 Indigo N.V. Central-ink supply system for multi-printer systems
HK1049523A1 (zh) 2000-05-17 2003-05-16 Hewlett-Packard Indigo B.V. 熒光液碳粉以及用該碳粉之影印方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922117A (en) * 1929-05-11 1933-08-15 United Shoe Machinery Corp Coating machine
US2063140A (en) * 1932-05-17 1936-12-08 Donald K Allison Ph control
US2915325A (en) * 1954-04-30 1959-12-01 Lone Star Gas Co Separable couplings
US3260185A (en) * 1959-04-02 1966-07-12 Lumoprint Zindler Kg Developing device for making copies
US3189063A (en) * 1962-08-07 1965-06-15 Lowe Charles Thomas Battery watering device
US3368525A (en) * 1965-10-04 1968-02-13 American Photocopy Equip Co Liquid developer system for photocopy machine

Also Published As

Publication number Publication date
FR2027177A1 (enrdf_load_stackoverflow) 1970-09-25
JPS5040349B1 (enrdf_load_stackoverflow) 1975-12-23
US3718155A (en) 1973-02-27
DE1965096A1 (de) 1970-08-27
DE1965096C3 (de) 1981-04-23
DE1965096B2 (de) 1980-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee