JPS552018A - Printer apparatus - Google Patents

Printer apparatus

Info

Publication number
JPS552018A
JPS552018A JP7440878A JP7440878A JPS552018A JP S552018 A JPS552018 A JP S552018A JP 7440878 A JP7440878 A JP 7440878A JP 7440878 A JP7440878 A JP 7440878A JP S552018 A JPS552018 A JP S552018A
Authority
JP
Japan
Prior art keywords
plate springs
springs
character
shuttle movement
printing
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.)
Granted
Application number
JP7440878A
Other languages
Japanese (ja)
Other versions
JPS619153B2 (en
Inventor
Osamu Suzuki
Sadayuki Mihashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7440878A priority Critical patent/JPS552018A/en
Publication of JPS552018A publication Critical patent/JPS552018A/en
Publication of JPS619153B2 publication Critical patent/JPS619153B2/ja
Granted 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/38—Electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)

Abstract

PURPOSE:To permit a character within one character pitch to be printed all over in a printing apparatus wherein only the printing portin does a shuttle movement, by arranging standing plate springs and depending plate springs alternatively. CONSTITUTION:Each of fixed portions each comprising a magnet 4, a york 5 and release coils 3 and each of movable portions each comprising plate springs 1 and printing pins 2 are separated from each other, and the springs 1 which will be subjected to a shuttle movement and other plate springs having an inverted relationship to the springs 1 are arranged alternatively such that the array of the printing pins 2 is on a straight line in the direction of the shuttle movement. Each of the plate springs 1 is projected from the forward end of the atracting portion of the york 5 not to be influenced each other magnetically so that there will be no space between the yorks in the direction of the shuttle movement and every character within one character pitch can be clearly printed.
JP7440878A 1978-06-19 1978-06-19 Printer apparatus Granted JPS552018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7440878A JPS552018A (en) 1978-06-19 1978-06-19 Printer apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7440878A JPS552018A (en) 1978-06-19 1978-06-19 Printer apparatus

Publications (2)

Publication Number Publication Date
JPS552018A true JPS552018A (en) 1980-01-09
JPS619153B2 JPS619153B2 (en) 1986-03-20

Family

ID=13546323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7440878A Granted JPS552018A (en) 1978-06-19 1978-06-19 Printer apparatus

Country Status (1)

Country Link
JP (1) JPS552018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199267A (en) * 1983-04-15 1984-11-12 デ−タプロダクツ、コ−ポレ−シヨン Matrix printing actuator
JPH01102339A (en) * 1987-10-16 1989-04-20 Yokohama Rubber Co Ltd:The Measuring apparatus for sample hardness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199267A (en) * 1983-04-15 1984-11-12 デ−タプロダクツ、コ−ポレ−シヨン Matrix printing actuator
JPH01102339A (en) * 1987-10-16 1989-04-20 Yokohama Rubber Co Ltd:The Measuring apparatus for sample hardness

Also Published As

Publication number Publication date
JPS619153B2 (en) 1986-03-20

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