JPH0344917B2 - - Google Patents

Info

Publication number
JPH0344917B2
JPH0344917B2 JP57147635A JP14763582A JPH0344917B2 JP H0344917 B2 JPH0344917 B2 JP H0344917B2 JP 57147635 A JP57147635 A JP 57147635A JP 14763582 A JP14763582 A JP 14763582A JP H0344917 B2 JPH0344917 B2 JP H0344917B2
Authority
JP
Japan
Prior art keywords
spring member
spring
force
pressing
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.)
Expired - Lifetime
Application number
JP57147635A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5938068A (ja
Inventor
Mineo Harada
Tetsuji Shimojo
Kaname Furuya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57147635A priority Critical patent/JPS5938068A/ja
Priority to KR1019830003418A priority patent/KR880001160B1/ko
Priority to US06/527,360 priority patent/US4548522A/en
Publication of JPS5938068A publication Critical patent/JPS5938068A/ja
Publication of JPH0344917B2 publication Critical patent/JPH0344917B2/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
    • 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
    • B41J2/23—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 using print wires
    • B41J2/27—Actuators for print wires
    • B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
    • 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
    • B41J2/23—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 using print wires
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires

Landscapes

  • Impact Printers (AREA)
JP57147635A 1982-08-27 1982-08-27 印字ヘッド Granted JPS5938068A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57147635A JPS5938068A (ja) 1982-08-27 1982-08-27 印字ヘッド
KR1019830003418A KR880001160B1 (ko) 1982-08-27 1983-07-25 인자헤드
US06/527,360 US4548522A (en) 1982-08-27 1983-08-29 Print head for a dot matrix printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57147635A JPS5938068A (ja) 1982-08-27 1982-08-27 印字ヘッド

Publications (2)

Publication Number Publication Date
JPS5938068A JPS5938068A (ja) 1984-03-01
JPH0344917B2 true JPH0344917B2 (en, 2012) 1991-07-09

Family

ID=15434787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57147635A Granted JPS5938068A (ja) 1982-08-27 1982-08-27 印字ヘッド

Country Status (3)

Country Link
US (1) US4548522A (en, 2012)
JP (1) JPS5938068A (en, 2012)
KR (1) KR880001160B1 (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735517A (en) * 1985-10-31 1988-04-05 Texas Instruments Incorporated Printer having flux regulator
JPH051405Y2 (en, 2012) * 1986-05-30 1993-01-14
IT208062Z2 (it) * 1986-07-25 1988-03-31 Microlys Spa Testina di stampa a matrice di punti
JP3417677B2 (ja) * 1994-07-19 2003-06-16 沖電気工業株式会社 ワイヤドット印字ヘッド
US11950365B2 (en) 2020-01-10 2024-04-02 Sumitomo Electric Industries, Ltd. Flexible printed circuit board and method of manufacturing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991869A (en) * 1975-12-15 1976-11-16 General Electric Company Print head improvement
US4134691A (en) * 1976-01-05 1979-01-16 Matschke General Research Company, Inc. Printing head
JPS5856354B2 (ja) * 1980-03-12 1983-12-14 沖電気工業株式会社 ワイヤ印字ヘッド
JPS5836466A (ja) * 1981-08-26 1983-03-03 Hitachi Ltd 印字ヘツド

Also Published As

Publication number Publication date
JPS5938068A (ja) 1984-03-01
KR880001160B1 (ko) 1988-07-02
KR840005688A (ko) 1984-11-15
US4548522A (en) 1985-10-22

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