IT1035210B - Perfezionamento nei dispositivi di registrazione elettrografica a stilo - Google Patents

Perfezionamento nei dispositivi di registrazione elettrografica a stilo

Info

Publication number
IT1035210B
IT1035210B IT48968/75A IT4896875A IT1035210B IT 1035210 B IT1035210 B IT 1035210B IT 48968/75 A IT48968/75 A IT 48968/75A IT 4896875 A IT4896875 A IT 4896875A IT 1035210 B IT1035210 B IT 1035210B
Authority
IT
Italy
Prior art keywords
stylus
improvement
recording devices
electrographic recording
electrographic
Prior art date
Application number
IT48968/75A
Other languages
English (en)
Italian (it)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of IT1035210B publication Critical patent/IT1035210B/it

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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/34—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner
    • G03G15/344—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array
    • G03G15/348—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array using a stylus or a multi-styli array
    • 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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2217/00—Details of electrographic processes using patterns other than charge patterns
    • G03G2217/0008—Process where toner image is produced by controlling which part of the toner should move to the image- carrying member
    • G03G2217/0016—Process where toner image is produced by controlling which part of the toner should move to the image- carrying member where the toner is conveyed over the electrode array to get a charging and then being moved

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Dot-Matrix Printers And Others (AREA)
IT48968/75A 1974-04-08 1975-04-07 Perfezionamento nei dispositivi di registrazione elettrografica a stilo IT1035210B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458720A US3879737A (en) 1974-04-08 1974-04-08 Integrated electrographic recording and developing stylus assembly

Publications (1)

Publication Number Publication Date
IT1035210B true IT1035210B (it) 1979-10-20

Family

ID=23821821

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48968/75A IT1035210B (it) 1974-04-08 1975-04-07 Perfezionamento nei dispositivi di registrazione elettrografica a stilo

Country Status (7)

Country Link
US (1) US3879737A (enrdf_load_stackoverflow)
JP (1) JPS5738899B2 (enrdf_load_stackoverflow)
CA (1) CA1051504A (enrdf_load_stackoverflow)
DE (1) DE2515120C2 (enrdf_load_stackoverflow)
FR (1) FR2266908B1 (enrdf_load_stackoverflow)
GB (1) GB1493101A (enrdf_load_stackoverflow)
IT (1) IT1035210B (enrdf_load_stackoverflow)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945343A (en) * 1975-03-24 1976-03-23 General Electric Company Magnetic brush for use in magnetic printing
NL7512356A (nl) * 1975-10-22 1977-04-26 Oce Van Der Grinten Nv Magneetrol.
US4003334A (en) * 1975-11-11 1977-01-18 Speed-O-Print Business Machines Corporation Developer roller for electrostatic copier
JPS5310435A (en) * 1976-07-16 1978-01-30 Nippon Telegr & Teleph Corp <Ntt> Image recording method
US4101909A (en) * 1976-07-30 1978-07-18 Epp Corp. Magnetic inking apparatus for pulsed electrical printing
US4103306A (en) * 1976-07-30 1978-07-25 Epp Corp. Non-impact printer with magnetic ink reorientation
JPS53116844A (en) * 1977-03-22 1978-10-12 Minolta Camera Co Ltd Magnetic brush type developing apparatus for zerographic copying machine
JPS5569166A (en) * 1978-11-20 1980-05-24 Ricoh Co Ltd Direct recording method
CA1142996A (en) * 1979-03-22 1983-03-15 George W. Fabel Electrographic recording method and apparatus
US4318606A (en) * 1980-01-21 1982-03-09 Burroughs Corporation Magnetic toner imaging-multiplexing apparatus
US4316198A (en) * 1980-05-23 1982-02-16 Honeywell Inc. Electrographic recording
JPS5762075A (en) * 1980-07-14 1982-04-14 Olympus Optical Co Ltd Automatic controller for extent of charging magnetic toner
US4357103A (en) * 1981-03-27 1982-11-02 Eastman Kodak Company Electrographic apparatus and method featuring compressed-field, magnetic brush development
US4438442A (en) 1981-10-09 1984-03-20 Honeywell Inc. Electrographic recording apparatus with delayed paper drive termination
JPS58108174A (ja) * 1981-12-22 1983-06-28 Fujitsu Ltd 記録装置
JPS58205169A (ja) * 1982-05-24 1983-11-30 Canon Inc 画像形成装置
US4454520A (en) * 1982-06-24 1984-06-12 Honeywell Inc. Electrographic recorder with enhanced writing speed
JPS59167270A (ja) * 1983-03-14 1984-09-20 Canon Inc 画像記録装置
US4532531A (en) * 1983-05-16 1985-07-30 Minnesota Mining And Manufacturing Company Electrographic recording apparatus
JPS6091369A (ja) * 1983-10-26 1985-05-22 Canon Inc 画像記録装置
JPS60176069A (ja) * 1984-02-23 1985-09-10 Konishiroku Photo Ind Co Ltd 現像装置
NL8500319A (nl) * 1985-02-06 1986-09-01 Oce Nederland B V Patents And Inrichting voor het weergeven van informatie.
US4739348A (en) * 1985-10-01 1988-04-19 Canon Kabushiki Kaisha Recording head assembly using magnetic toner and image forming apparatus using the same
NL8601377A (nl) * 1986-05-29 1987-12-16 Oce Nederland Bv Beeldvormingselement voor een elektrostatische drukinrichting, alsmede een drukinrichting waarin zulk een element wordt toegepast.
US4788564A (en) * 1986-07-10 1988-11-29 Canon Kabushiki Kaisha Board recording apparatus with reduced smudge
JPH0658555B2 (ja) * 1986-07-30 1994-08-03 キヤノン株式会社 画像形成装置
US4870461A (en) * 1987-08-05 1989-09-26 Canon Kabushiki Kaisha Developing device and developer carrying member usable therewith
JPH06104368B2 (ja) * 1988-04-23 1994-12-21 キヤノン株式会社 静電画像形成装置
US5210551A (en) * 1990-06-18 1993-05-11 Casio Computer Co., Ltd. Electrostatic recording apparatus with an electrode drive means within the developer circulating path
EP0501793B1 (en) * 1991-02-28 1997-06-18 Canon Kabushiki Kaisha Tone image forming apparatus
US5181075A (en) * 1991-06-24 1993-01-19 Eastman Kodak Company Development apparatus having an extended development nip
JPH0867025A (ja) * 1994-08-23 1996-03-12 Eastman Kodak Co 電子写真印刷方法及び装置
US5682586A (en) * 1996-12-18 1997-10-28 Eastman Kodak Company Magnetic brush development roller for an electrographic printer
US5818476A (en) * 1997-03-06 1998-10-06 Eastman Kodak Company Electrographic printer with angled print head
US6285841B1 (en) * 1998-07-21 2001-09-04 Konica Corporation Image forming apparatus using an asymmetric wave pattern of developing bias voltage
US6891299B2 (en) * 2000-05-03 2005-05-10 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor
FR2823616B1 (fr) 2001-04-17 2008-07-04 Leroy Somer Moteurs Machine electrique comportant au moins un detecteur de champ magnetique
FR2823614B1 (fr) * 2001-04-17 2008-07-11 Leroy Somer Moteurs Machine tournante electrique comportant un stator forme de secteurs assembles
US9962710B2 (en) * 2016-07-07 2018-05-08 Bunting Magnetics Co. Magnetic roll

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605691A (en) * 1969-06-18 1971-09-20 David L Herman Means for charging electrostatic liquid toner
US3638614A (en) * 1969-09-03 1972-02-01 Xerox Corp Electrostatic latent image development apparatus
US3611018A (en) * 1970-02-25 1971-10-05 Xerox Corp Electrographic recorder wherein image is instantaneously rendered visible
US3816840A (en) * 1973-04-20 1974-06-11 Minnesota Mining & Mfg Electrographic recording process and apparatus using conductive toner subject to a capacitive force

Also Published As

Publication number Publication date
FR2266908B1 (enrdf_load_stackoverflow) 1979-08-03
JPS50138835A (enrdf_load_stackoverflow) 1975-11-06
DE2515120A1 (de) 1975-10-16
FR2266908A1 (enrdf_load_stackoverflow) 1975-10-31
DE2515120C2 (de) 1984-04-05
AU7988575A (en) 1976-10-14
JPS5738899B2 (enrdf_load_stackoverflow) 1982-08-18
GB1493101A (en) 1977-11-23
CA1051504A (en) 1979-03-27
US3879737A (en) 1975-04-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940427