JPS5615371A - Wire dot head - Google Patents

Wire dot head

Info

Publication number
JPS5615371A
JPS5615371A JP9073679A JP9073679A JPS5615371A JP S5615371 A JPS5615371 A JP S5615371A JP 9073679 A JP9073679 A JP 9073679A JP 9073679 A JP9073679 A JP 9073679A JP S5615371 A JPS5615371 A JP S5615371A
Authority
JP
Japan
Prior art keywords
nose
working
coupling
supporting
lever
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
JP9073679A
Other languages
Japanese (ja)
Other versions
JPS6141314B2 (en
Inventor
Akio Mitsuishi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson 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 Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP9073679A priority Critical patent/JPS5615371A/en
Priority to US06/169,069 priority patent/US4375338A/en
Publication of JPS5615371A publication Critical patent/JPS5615371A/en
Publication of JPS6141314B2 publication Critical patent/JPS6141314B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE: To eliminate the loose coupling and stabilize the quality of the dot head by coupling a nose, an electromagnetic device, a working member and a supporting- point holding member with a coupling member consisting of flexible material.
CONSTITUTION: The nose 202 having guide members 202a, 203, 204, supporting the dot wire 201 and the electromagnetic device havng a plunger 209 fixed on the working lever 206 and a yoke plate 210 adjacent to an iron core frame 207 equipped with a driving coil 208, the working lever 206 with a rotary supporting point 206b pressure-held by a leaf spring section 211a of a working-lever holding member 211, are overlapped. Then a hole section 215a of the coupling member 215 consisting of a flexible membr and a nose protrusion 205b are caused to engage with each other, and the tip 215b of a leaf spring of the fixed spring 215' is pushed in arrow direction A. The said tip is caused to be set in a hole section 202c provided on the nose 202.
COPYRIGHT: (C)1981,JPO&Japio
JP9073679A 1979-07-16 1979-07-17 Wire dot head Granted JPS5615371A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9073679A JPS5615371A (en) 1979-07-17 1979-07-17 Wire dot head
US06/169,069 US4375338A (en) 1979-07-16 1980-07-15 Wire dot print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9073679A JPS5615371A (en) 1979-07-17 1979-07-17 Wire dot head

Publications (2)

Publication Number Publication Date
JPS5615371A true JPS5615371A (en) 1981-02-14
JPS6141314B2 JPS6141314B2 (en) 1986-09-13

Family

ID=14006852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9073679A Granted JPS5615371A (en) 1979-07-16 1979-07-17 Wire dot head

Country Status (1)

Country Link
JP (1) JPS5615371A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144542U (en) * 1981-03-06 1982-09-10
WO1984003254A1 (en) * 1983-02-25 1984-08-30 Ncr Co Wire matrix print head
JPS6274536A (en) * 1985-09-28 1987-04-06 Sekisui Chem Co Ltd Conveyor of construction unit production line
JPS62139640U (en) * 1986-02-27 1987-09-03
JPH0437559A (en) * 1990-06-01 1992-02-07 Fujitsu Ltd Attraction-type dot printing head

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144542U (en) * 1981-03-06 1982-09-10
WO1984003254A1 (en) * 1983-02-25 1984-08-30 Ncr Co Wire matrix print head
JPS60500611A (en) * 1983-02-25 1985-05-02 エヌ・シー・アール・インターナショナル・インコーポレイテッド wire matrix print head
JPH0519469B2 (en) * 1983-02-25 1993-03-16 Ncr Co
JPS6274536A (en) * 1985-09-28 1987-04-06 Sekisui Chem Co Ltd Conveyor of construction unit production line
JPS62139640U (en) * 1986-02-27 1987-09-03
JPH051411Y2 (en) * 1986-02-27 1993-01-14
JPH0437559A (en) * 1990-06-01 1992-02-07 Fujitsu Ltd Attraction-type dot printing head

Also Published As

Publication number Publication date
JPS6141314B2 (en) 1986-09-13

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