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
AU4796699A (en) * 1999-07-18 2001-02-05 Indigo N.V. Central-ink supply system for multi-printer systems
EP1282840A1 (en) 2000-05-17 2003-02-12 Indigo N.V. Fluorescent liquid toner and method of printing using same

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

Similar Documents

Publication Publication Date Title
GB1155610A (en) Liquid Developer System for Photocopy Machine
GB1186775A (en) Automatic Toner Dispensing Control
GB1310840A (en) Photocopying machines
GB1293580A (en) Liquid development electrophotographic apparatus
ES410096A1 (es) Un metodo y su correspondiente aparato para regular la re- velabilidad de un sistema revelador.
GB1177232A (en) Toner Replenishment in Image Development Apparatus
GB1097740A (en) Automatic toner or pigment replenisher for electrostatic printers
GB1324170A (en) Electrophotographic apparatus
JPS5745573A (en) Development device for magnetic toner
GB1412973A (en) Electrophotographic processing apparatus
GB1105476A (en) Improvements in or relating to photographic developing tanks and to methods for use in the development of photographic films
JPS5381237A (en) Photosensitivity control of photosensitive body
US3623503A (en) Developing liquid feed device for wet process electrophotographic apparatus
GB795961A (en) Process for development of printing plate and developer compositions therefor
JPS5323631A (en) Supplement method of photo developer
GB1253554A (en) Improvements in and relating to electrophotographic copying apparatus
JPS6413172A (en) Toner concentration control method
JPS5711366A (en) Electrostatic latent image developing device
JPS5674277A (en) Toner supply device
JPS5374439A (en) Dry developing device
JPS5368241A (en) Electrophotographic dry developing device
JPS537236A (en) Cleaning time control for copying machine for electronic photography
GB1497145A (en) Method and apparatus for liquid developing in copying machines
GB996459A (en) Photographic processing
GB1326763A (en) Automatic control device for controlling toner concentration in a liquid developer bath in an electrostatic copy machine

Legal Events

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