FR1228180A - Electrographic printing or recording head - Google Patents

Electrographic printing or recording head

Info

Publication number
FR1228180A
FR1228180A FR788452A FR788452A FR1228180A FR 1228180 A FR1228180 A FR 1228180A FR 788452 A FR788452 A FR 788452A FR 788452 A FR788452 A FR 788452A FR 1228180 A FR1228180 A FR 1228180A
Authority
FR
France
Prior art keywords
recording head
electrographic printing
electrographic
printing
recording
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
FR788452A
Other languages
French (fr)
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of FR1228180A publication Critical patent/FR1228180A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/39—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads
    • B41J2/395—Structure of multi-stylus heads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
FR788452A 1958-05-09 1959-03-05 Electrographic printing or recording head Expired FR1228180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US734196A US2918580A (en) 1958-05-09 1958-05-09 Electrographic printing head

Publications (1)

Publication Number Publication Date
FR1228180A true FR1228180A (en) 1960-08-26

Family

ID=37575225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788452A Expired FR1228180A (en) 1958-05-09 1959-03-05 Electrographic printing or recording head

Country Status (4)

Country Link
US (1) US2918580A (en)
DE (1) DE1136519B (en)
FR (1) FR1228180A (en)
GB (1) GB893843A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103606A (en) * 1963-09-10 Cathode ray electrostatic printing or recording device
US3071685A (en) * 1956-09-12 1963-01-01 Burroughs Corp Electrostatic recording head
US3195142A (en) * 1958-04-21 1965-07-13 Burroughs Corp Electrographic recording process and apparatus
US3267485A (en) * 1959-12-02 1966-08-16 Burroughs Corp Electrode printing assembly
US3235942A (en) * 1959-12-02 1966-02-22 Burroughs Corp Electrode assemblies and methods of making same
US3188649A (en) * 1960-06-23 1965-06-08 Preisinger Max Electrostatic printer apparatus
US3178718A (en) * 1961-06-23 1965-04-13 Burroughs Corp Electrostatic recording
US3173049A (en) * 1961-08-14 1965-03-09 Burroughs Corp Printing head in cathode ray tube face
US3184749A (en) * 1962-02-13 1965-05-18 Burroughs Corp Electrostatic drum printer
US3196445A (en) * 1962-05-15 1965-07-20 Adtrol Electronics Inc Ultra-miniature light source and recorder used therewith
BE639289A (en) * 1962-11-01
US3307198A (en) * 1963-04-15 1967-02-28 Burroughs Corp Electrostatic recording utilizing tungsten-rhenium electrodes
GB1087951A (en) * 1964-04-09 1967-10-18 Borg Warner Information transfer system
US3649830A (en) * 1970-11-03 1972-03-14 Xerox Corp Uniform charging method and apparatus using an array of needle electrodes
US4092650A (en) * 1974-06-18 1978-05-30 U.S. Philips Corporation Grouped stylus electrostatic recording head
US4118710A (en) * 1975-12-23 1978-10-03 Ricoh Company, Ltd. Electrostatic printing apparatus comprising improved printing electrode head
US4189736A (en) * 1977-08-29 1980-02-19 Exxon Research & Engineering Co. Facsimile stylus assembly
JPH01141061A (en) * 1987-11-27 1989-06-02 Fuji Xerox Co Ltd Electrical discharge head
US5218382A (en) * 1989-04-28 1993-06-08 Synergy Computer Graphics Corporation Electrostatic printer head structure and styli geometry
EP0395448A3 (en) * 1989-04-28 1991-08-21 Nippon Steel Corporation Electrostatic print head

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843561C (en) * 1951-04-07 1952-07-10 Rheinisch Westfaelisches Elek Insulator, especially for high voltage overhead lines

Also Published As

Publication number Publication date
DE1136519B (en) 1962-09-13
GB893843A (en) 1962-04-11
US2918580A (en) 1959-12-22

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