CA1089921A - Machine a imprimer avec tete d'impression mobile - Google Patents

Machine a imprimer avec tete d'impression mobile

Info

Publication number
CA1089921A
CA1089921A CA289,357A CA289357A CA1089921A CA 1089921 A CA1089921 A CA 1089921A CA 289357 A CA289357 A CA 289357A CA 1089921 A CA1089921 A CA 1089921A
Authority
CA
Canada
Prior art keywords
thermal printer
printing
stepping
print
carriage
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
CA289,357A
Other languages
English (en)
Inventor
Steven Kos
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA289,357A priority Critical patent/CA1089921A/fr
Application granted granted Critical
Publication of CA1089921A publication Critical patent/CA1089921A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40031—Circuits exciting or modulating particular heads for reproducing continuous tone value scales for a plurality of reproducing elements simultaneously
    • 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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
CA289,357A 1977-10-24 1977-10-24 Machine a imprimer avec tete d'impression mobile Expired CA1089921A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA289,357A CA1089921A (fr) 1977-10-24 1977-10-24 Machine a imprimer avec tete d'impression mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA289,357A CA1089921A (fr) 1977-10-24 1977-10-24 Machine a imprimer avec tete d'impression mobile

Publications (1)

Publication Number Publication Date
CA1089921A true CA1089921A (fr) 1980-11-18

Family

ID=4109840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289,357A Expired CA1089921A (fr) 1977-10-24 1977-10-24 Machine a imprimer avec tete d'impression mobile

Country Status (1)

Country Link
CA (1) CA1089921A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079209A2 (fr) * 1981-11-06 1983-05-18 Fuji Xerox Co., Ltd. Méthode pour activer une tête thermique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079209A2 (fr) * 1981-11-06 1983-05-18 Fuji Xerox Co., Ltd. Méthode pour activer une tête thermique
EP0079209A3 (en) * 1981-11-06 1984-08-29 Fuji Xerox Co., Ltd. Method of driving a thermal head

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Legal Events

Date Code Title Description
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