USB200759I5 - - Google Patents

Info

Publication number
USB200759I5
USB200759I5 US20075971A USB200759I5 US B200759 I5 USB200759 I5 US B200759I5 US 20075971 A US20075971 A US 20075971A US B200759 I5 USB200759 I5 US B200759I5
Authority
US
United States
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
Other languages
English (en)
Inventor
Jr E C Giaimo
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
Priority to BE788619D priority Critical patent/BE788619A/xx
Application filed by RCA Corp filed Critical RCA Corp
Priority to US05/200,759 priority patent/US3986872A/en
Priority to ZA725924A priority patent/ZA725924B/xx
Priority to AU46069/72A priority patent/AU462902B2/en
Priority to DE19722242501 priority patent/DE2242501B2/de
Priority to CA150,713A priority patent/CA972028A/en
Priority to IT28827/72A priority patent/IT967154B/it
Priority to FR7231761A priority patent/FR2162832A5/fr
Priority to NL7212238A priority patent/NL7212238A/xx
Priority to GB4200972A priority patent/GB1379324A/en
Priority to CH1340372A priority patent/CH556048A/xx
Priority to SE7211937A priority patent/SE376098B/xx
Priority to JP47093159A priority patent/JPS52379B2/ja
Publication of USB200759I5 publication Critical patent/USB200759I5/en
Application granted granted Critical
Publication of US3986872A publication Critical patent/US3986872A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Developing Agents For Electrophotography (AREA)
US05/200,759 1971-11-22 1971-11-22 Method of increasing the image exposure and developing sensitivity of magneto-electric printing system Expired - Lifetime US3986872A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BE788619D BE788619A (fr) 1971-11-22 Procede pour augmenter le temps d'exposition a une image et developper la sensibilite d'un systeme d'impression magneto-electrique
US05/200,759 US3986872A (en) 1971-11-22 1971-11-22 Method of increasing the image exposure and developing sensitivity of magneto-electric printing system
ZA725924A ZA725924B (en) 1971-11-22 1972-08-29 Method of increasing the image exposure and developing sensitivity of a magnetoelectric printing system
AU46069/72A AU462902B2 (en) 1971-11-22 1972-08-29 Method of increasing the image exposure and developing sensitivity ofa magneto-electric printing system
DE19722242501 DE2242501B2 (de) 1971-11-22 1972-08-30 Verfahren zur elektrostatischen bilderzeugung mit magnetischen, elektroskopischen tonerteilchen
CA150,713A CA972028A (en) 1971-11-22 1972-08-31 Method of increasing the image exposure and developing sensitivity of a magneto-electric printing system
IT28827/72A IT967154B (it) 1971-11-22 1972-09-05 Metodo per aumentare la sensibili ta dell esposizione e dello svi luppo di immagini di un sistema di stampa magnetoelettrico
FR7231761A FR2162832A5 (cs) 1971-11-22 1972-09-07
NL7212238A NL7212238A (cs) 1971-11-22 1972-09-08
GB4200972A GB1379324A (en) 1971-11-22 1972-09-11 Methods of electrophotography
CH1340372A CH556048A (de) 1971-11-22 1972-09-13 Verfahren zur erzeugung eines bildes auf einer oberflaeche eines aufzeichnungselementes.
SE7211937A SE376098B (cs) 1971-11-22 1972-09-15
JP47093159A JPS52379B2 (cs) 1971-11-22 1972-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/200,759 US3986872A (en) 1971-11-22 1971-11-22 Method of increasing the image exposure and developing sensitivity of magneto-electric printing system

Publications (2)

Publication Number Publication Date
USB200759I5 true USB200759I5 (cs) 1976-02-03
US3986872A US3986872A (en) 1976-10-19

Family

ID=22743065

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/200,759 Expired - Lifetime US3986872A (en) 1971-11-22 1971-11-22 Method of increasing the image exposure and developing sensitivity of magneto-electric printing system

Country Status (13)

Country Link
US (1) US3986872A (cs)
JP (1) JPS52379B2 (cs)
AU (1) AU462902B2 (cs)
BE (1) BE788619A (cs)
CA (1) CA972028A (cs)
CH (1) CH556048A (cs)
DE (1) DE2242501B2 (cs)
FR (1) FR2162832A5 (cs)
GB (1) GB1379324A (cs)
IT (1) IT967154B (cs)
NL (1) NL7212238A (cs)
SE (1) SE376098B (cs)
ZA (1) ZA725924B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460938A (en) * 1977-10-22 1979-05-16 Ricoh Co Ltd Electrophotographic method
JPS5647061A (en) * 1979-09-26 1981-04-28 Canon Inc Image forming method
JPS5675662A (en) * 1979-11-26 1981-06-22 Hitachi Ltd Operating method of electrophotographic apparatus
US4433041A (en) * 1981-03-04 1984-02-21 Hitachi Metals, Ltd. Recording method
US5049905A (en) * 1987-03-16 1991-09-17 Alps Electric Co., Ltd. Image forming method, exposure method, image forming apparatus and deposited toner layer control apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756676A (en) * 1953-05-04 1956-07-31 Haloid Co Method for the production of electrophotographic prints
US2798959A (en) * 1953-10-01 1957-07-09 Rca Corp Photoconductive thermography
US2924519A (en) * 1957-12-27 1960-02-09 Ibm Machine and method for reproducing images with photoconductive ink
US2968552A (en) * 1956-10-01 1961-01-17 Haloid Xerox Inc Xerographic apparatus and method
US3146100A (en) * 1960-01-26 1964-08-25 Bohn Business Machines Inc Electronic photocopying apparatus and method
US3392642A (en) * 1963-02-15 1968-07-16 Germer Horst Apparatus for printing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756676A (en) * 1953-05-04 1956-07-31 Haloid Co Method for the production of electrophotographic prints
US2798959A (en) * 1953-10-01 1957-07-09 Rca Corp Photoconductive thermography
US2968552A (en) * 1956-10-01 1961-01-17 Haloid Xerox Inc Xerographic apparatus and method
US2924519A (en) * 1957-12-27 1960-02-09 Ibm Machine and method for reproducing images with photoconductive ink
US3146100A (en) * 1960-01-26 1964-08-25 Bohn Business Machines Inc Electronic photocopying apparatus and method
US3392642A (en) * 1963-02-15 1968-07-16 Germer Horst Apparatus for printing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Translation of Japanese Patent 37-16098, 1963, OTS, Commerce Dept. *

Also Published As

Publication number Publication date
CA972028A (en) 1975-07-29
CH556048A (de) 1974-11-15
JPS52379B2 (cs) 1977-01-07
BE788619A (fr) 1973-01-02
FR2162832A5 (cs) 1973-07-20
NL7212238A (cs) 1973-05-24
SE376098B (cs) 1975-05-05
DE2242501A1 (de) 1973-05-30
US3986872A (en) 1976-10-19
AU4606972A (en) 1974-03-07
IT967154B (it) 1974-02-28
JPS4860931A (cs) 1973-08-27
ZA725924B (en) 1973-05-30
DE2242501B2 (de) 1977-10-20
AU462902B2 (en) 1975-07-10
GB1379324A (en) 1975-01-02

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