GB1189938A - Apparatus for Replenishing Developer in an Electrophotographic System - Google Patents

Apparatus for Replenishing Developer in an Electrophotographic System

Info

Publication number
GB1189938A
GB1189938A GB46406/68D GB4640668D GB1189938A GB 1189938 A GB1189938 A GB 1189938A GB 46406/68 D GB46406/68 D GB 46406/68D GB 4640668 D GB4640668 D GB 4640668D GB 1189938 A GB1189938 A GB 1189938A
Authority
GB
United Kingdom
Prior art keywords
developer
electro
container
sept
energization
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
GB46406/68D
Inventor
Russell Robert Ulary
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of GB1189938A publication Critical patent/GB1189938A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

1,189,938. Electro-photographic apparatus. RCA CORPORATION. Sept.30, 1968 [Sept. 28, 1967], No. 46406/68. Heading G2H. Hot-melt developer material 14 used to develop a latent image in electro-photographic apparatus is replenished by the intermittent heating of a body 82 of the developer material. The developer is contained within a trough 60 and is conveyed by heated rollers 63, 65 to an electro-photographic recording medium 12. The replenishment material is contained within a wedge shaped container 80. A heating element having supply leads 100, 102 is disposed within the container, a portion (106) Fig. 3 (not shown) of the element extending through a lower opening (104) in the container to direct the molten replenishment developer into the trough. The heating element is energized either upon energization of a motor driving roller 18 or upon energization of a projector forming a light image upon the recording material.
GB46406/68D 1967-09-28 1968-09-30 Apparatus for Replenishing Developer in an Electrophotographic System Expired GB1189938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67131567A 1967-09-28 1967-09-28

Publications (1)

Publication Number Publication Date
GB1189938A true GB1189938A (en) 1970-04-29

Family

ID=24693989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46406/68D Expired GB1189938A (en) 1967-09-28 1968-09-30 Apparatus for Replenishing Developer in an Electrophotographic System

Country Status (6)

Country Link
US (1) US3431890A (en)
JP (1) JPS4841578B1 (en)
BE (1) BE721547A (en)
DE (1) DE1797466A1 (en)
FR (1) FR1595613A (en)
GB (1) GB1189938A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677222A (en) * 1969-02-24 1972-07-18 Canon Kk Device for automatically regulating the concentration of developing solution
US4407218A (en) * 1981-03-13 1983-10-04 Dale Ordas Apparatus and method for applying hot wax to skis
JP2870781B2 (en) * 1989-02-06 1999-03-17 ソニー株式会社 Image forming medium, image forming method using the same, and image forming apparatus
JPH03184068A (en) * 1989-12-14 1991-08-12 Sony Corp Electrophotographic device
JP2980663B2 (en) * 1990-10-05 1999-11-22 テルモ株式会社 Bag connection
JP2949385B2 (en) * 1991-10-16 1999-09-13 コニカ株式会社 Automatic developing machine for silver halide photographic materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE589923A (en) * 1959-04-24
US3133484A (en) * 1961-09-29 1964-05-19 Rca Corp Electrostatic printing apparatus
US3254997A (en) * 1962-01-03 1966-06-07 Ibm Electrophotographic processes for making photographic transparencies
US3242902A (en) * 1963-02-20 1966-03-29 Rca Corp Toner feed
US3352279A (en) * 1965-09-15 1967-11-14 Lockwood Tech Adhesive applicator

Also Published As

Publication number Publication date
BE721547A (en) 1969-03-03
FR1595613A (en) 1970-06-15
JPS4841578B1 (en) 1973-12-07
DE1797466A1 (en) 1971-02-11
US3431890A (en) 1969-03-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees