JPS57125077A - Line printer - Google Patents

Line printer

Info

Publication number
JPS57125077A
JPS57125077A JP962281A JP962281A JPS57125077A JP S57125077 A JPS57125077 A JP S57125077A JP 962281 A JP962281 A JP 962281A JP 962281 A JP962281 A JP 962281A JP S57125077 A JPS57125077 A JP S57125077A
Authority
JP
Japan
Prior art keywords
printing
high speed
heads
printing head
line printer
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.)
Pending
Application number
JP962281A
Other languages
Japanese (ja)
Inventor
Masataka Oota
Hiroshi Sakai
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP962281A priority Critical patent/JPS57125077A/en
Publication of JPS57125077A publication Critical patent/JPS57125077A/en
Pending 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • B41J25/006—Mechanisms for bodily moving print heads or carriages parallel to the paper surface for oscillating, e.g. page-width print heads provided with counter-balancing means or shock absorbers

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Impact Printers (AREA)

Abstract

PURPOSE:To form a line printer in which vibration is prevented during printing and is capable of high speed printing by dividing the printing head into three groups and driving each group by a specific method. CONSTITUTION:A printing head 3 consists of divided heads 3A, 3B and 3C, on each of which nearly the same number of dot generating elements are mounted, and the heads are reciprocated in 3-phase sine waves with 120 deg. phase difference among them and the same amplitude by means of three eccentric cams and three crank levers driven by a rotating motor. Since this construction gives a reciprocating mechanism in which the center of gravity of the moving section can be kept at a fixed position and on which no moment is exerted, it can be made a high speed printer of small size, light weight and, moreover, little noise.
JP962281A 1981-01-27 1981-01-27 Line printer Pending JPS57125077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP962281A JPS57125077A (en) 1981-01-27 1981-01-27 Line printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP962281A JPS57125077A (en) 1981-01-27 1981-01-27 Line printer

Publications (1)

Publication Number Publication Date
JPS57125077A true JPS57125077A (en) 1982-08-04

Family

ID=11725363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP962281A Pending JPS57125077A (en) 1981-01-27 1981-01-27 Line printer

Country Status (1)

Country Link
JP (1) JPS57125077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941405A (en) * 1987-12-16 1990-07-17 Dataproducts Corporation Driving mechanism for reciprocating print shuttle
CN115157879A (en) * 2022-08-12 2022-10-11 杨叶 Marking device for integrated circuit packaging finished product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941405A (en) * 1987-12-16 1990-07-17 Dataproducts Corporation Driving mechanism for reciprocating print shuttle
CN115157879A (en) * 2022-08-12 2022-10-11 杨叶 Marking device for integrated circuit packaging finished product
CN115157879B (en) * 2022-08-12 2024-04-16 深圳市新鸿兴多层电路有限公司 Integrated circuit packaging finished product marking device

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