GB905397A - Improvements in electrically controlled character printing apparatus - Google Patents

Improvements in electrically controlled character printing apparatus

Info

Publication number
GB905397A
GB905397A GB2705/59A GB270559A GB905397A GB 905397 A GB905397 A GB 905397A GB 2705/59 A GB2705/59 A GB 2705/59A GB 270559 A GB270559 A GB 270559A GB 905397 A GB905397 A GB 905397A
Authority
GB
United Kingdom
Prior art keywords
fount
track
column
character
printed
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
GB2705/59A
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.)
Individual
Original Assignee
Individual
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 DENDAT1250171D priority Critical patent/DE1250171B/en
Application filed by Individual filed Critical Individual
Priority to GB2705/59A priority patent/GB905397A/en
Priority to US4436A priority patent/US2997152A/en
Priority to FR816590A priority patent/FR1248725A/en
Publication of GB905397A publication Critical patent/GB905397A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/14—Protection against electric or thermal overload
    • 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
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • 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
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/30—Character or syllable selection controlled by recorded information
    • B41J5/44—Character or syllable selection controlled by recorded information characterised by storage of recorded information
    • B41J5/46—Character or syllable selection controlled by recorded information characterised by storage of recorded information on internal storages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

905,397. Typewriters &c. DIRK, G. Jan. 26, 1960 [Jan. 26, 1959], No. 2705/59. Drawings to Specification. Class 100 (4). A composite character-printing device, having a plurality of independently-operable impression members in a line and means for effecting movement in a direction at rightangles to such a line between the print head and the material to be printed whereby in each letter space the printing head traverses a mosaic of areas in columns and rows, has electromagnets to effect impression in each column of the letter space, the members required to build a selected character under the control of a cyclically readable signal store. A magnetic drum has a first fount track in which is stored in sectors and sub-sectors in series column by column, the signals required for all the characters which may be printed and a plurality of second fount tracks receiving signals representative of the particular character to be printed. Electronic-operating devices for each electromagnet each have two control elements, the first of which in all the devices is made effective at each column position of each letter space and the second of which under the control of gating means, controlled by the second reading means, are made effective by timing means selectively to produce the character stored in and read out of the selected second fount track. A second track similar to the first fount track may be provided in which the signals are stored in the reverse order so that the printing head may operate as it moves in either direction. Specification 851,752 is referred to.
GB2705/59A 1959-01-26 1959-01-26 Improvements in electrically controlled character printing apparatus Expired GB905397A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DENDAT1250171D DE1250171B (en) 1959-01-26 Control device for a printing unit controllable by code signals
GB2705/59A GB905397A (en) 1959-01-26 1959-01-26 Improvements in electrically controlled character printing apparatus
US4436A US2997152A (en) 1959-01-26 1960-01-25 Electrically controlled character printing apparatus
FR816590A FR1248725A (en) 1959-01-26 1960-01-25 Improvements to electrically controlled devices for printing characters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2705/59A GB905397A (en) 1959-01-26 1959-01-26 Improvements in electrically controlled character printing apparatus

Publications (1)

Publication Number Publication Date
GB905397A true GB905397A (en) 1962-09-05

Family

ID=9744346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2705/59A Expired GB905397A (en) 1959-01-26 1959-01-26 Improvements in electrically controlled character printing apparatus

Country Status (4)

Country Link
US (1) US2997152A (en)
DE (1) DE1250171B (en)
FR (1) FR1248725A (en)
GB (1) GB905397A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108673A (en) * 1961-02-08 1963-10-29 Gourley H Green Printing head
US3135195A (en) * 1961-06-22 1964-06-02 Potter Instrument Co Inc High speed printer with moving characters and single hammer
US3236351A (en) * 1961-12-05 1966-02-22 Ibm High speed matrix printer
US3198306A (en) * 1962-03-28 1965-08-03 Clary Corp Wire matrix printer
US3212435A (en) * 1963-07-01 1965-10-19 Ibm High speed printer with reciprocable type bar
USB356527I5 (en) * 1964-04-01
US3292530A (en) * 1964-11-05 1966-12-20 Ibm Print head controls causing overtravel of head at left end
US3300017A (en) * 1965-04-30 1967-01-24 Sperry Rand Corp Electrosensitive printing apparatus with print head continuously moved across paper
US3703949A (en) * 1970-05-07 1972-11-28 Centronics Data Computer High-speed printer
US3708050A (en) * 1970-10-26 1973-01-02 Ibm Printer control with monodirectional and bidirectional printing compatibility
US3719781A (en) * 1971-03-19 1973-03-06 Extel Corp Control system for high speed printer
US3764994A (en) * 1971-10-18 1973-10-09 Ibm Serial printer with bi-directional drive control
US3905463A (en) * 1973-02-12 1975-09-16 Bunker Ramo Control element for electrical reading or recording device
US3845850A (en) * 1973-02-22 1974-11-05 Bowmar Instrument Corp Thermal printer
US3922965A (en) * 1973-12-26 1975-12-02 Msi Data Corp Document printer
US4085836A (en) * 1975-11-17 1978-04-25 Scm Corporation Rotary magnetic storage medium for typewriters
US4109777A (en) * 1976-08-02 1978-08-29 Research Fuels, Inc. Ticket printer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129065A (en) * 1937-07-06 1938-09-06 Joseph N Loop Apparatus for printing characters
US2694362A (en) * 1951-08-25 1954-11-16 Remington Rand Inc High-speed dot printer
NL212759A (en) * 1955-12-12

Also Published As

Publication number Publication date
FR1248725A (en) 1960-12-23
DE1250171B (en) 1967-09-14
US2997152A (en) 1961-08-22

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