JPH0114032B2 - - Google Patents

Info

Publication number
JPH0114032B2
JPH0114032B2 JP14199583A JP14199583A JPH0114032B2 JP H0114032 B2 JPH0114032 B2 JP H0114032B2 JP 14199583 A JP14199583 A JP 14199583A JP 14199583 A JP14199583 A JP 14199583A JP H0114032 B2 JPH0114032 B2 JP H0114032B2
Authority
JP
Japan
Prior art keywords
hammer
hammer element
spring
pole piece
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
Application number
JP14199583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5948168A (ja
Inventor
Edoin Fuaabu Nooman
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.)
Printronix LLC
Original Assignee
Printronix LLC
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 Printronix LLC filed Critical Printronix LLC
Publication of JPS5948168A publication Critical patent/JPS5948168A/ja
Publication of JPH0114032B2 publication Critical patent/JPH0114032B2/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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/127—Mounting of hammers
    • 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
    • B41J9/36—Means for operating hammers to effect impression in which mechanical power is applied under electromagnetic control

Landscapes

  • Impact Printers (AREA)
JP14199583A 1982-08-06 1983-08-04 中間ピポツト支点を備えた印字ハンマ機構 Granted JPS5948168A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40603582A 1982-08-06 1982-08-06
US406035 1989-09-12

Publications (2)

Publication Number Publication Date
JPS5948168A JPS5948168A (ja) 1984-03-19
JPH0114032B2 true JPH0114032B2 (enrdf_load_stackoverflow) 1989-03-09

Family

ID=23606288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14199583A Granted JPS5948168A (ja) 1982-08-06 1983-08-04 中間ピポツト支点を備えた印字ハンマ機構

Country Status (5)

Country Link
JP (1) JPS5948168A (enrdf_load_stackoverflow)
CA (1) CA1216772A (enrdf_load_stackoverflow)
DE (1) DE3328065A1 (enrdf_load_stackoverflow)
FR (1) FR2531379B1 (enrdf_load_stackoverflow)
GB (1) GB2126168B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457243B (sv) * 1986-06-18 1988-12-12 Philips Norden Ab Naaltryckhuvud
JPH0742822Y2 (ja) * 1987-07-20 1995-10-04 サンデン株式会社 自動車用空調装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460469A (en) * 1966-12-30 1969-08-12 Ibm Print hammer actuator
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head
US3941051A (en) * 1974-08-08 1976-03-02 Printronix, Inc. Printer system
US4233894A (en) * 1978-06-02 1980-11-18 Printronix, Inc. Print hammer mechanism having dual pole pieces
US4258623A (en) * 1979-01-30 1981-03-31 Printronix, Inc. Print hammer mechanism having dual electromagnetic coils and pole pieces

Also Published As

Publication number Publication date
DE3328065A1 (de) 1984-02-09
GB8320281D0 (en) 1983-09-01
GB2126168B (en) 1985-11-06
CA1216772A (en) 1987-01-20
GB2126168A (en) 1984-03-21
JPS5948168A (ja) 1984-03-19
DE3328065C2 (enrdf_load_stackoverflow) 1987-06-25
FR2531379A1 (fr) 1984-02-10
FR2531379B1 (fr) 1987-08-28

Similar Documents

Publication Publication Date Title
US4233894A (en) Print hammer mechanism having dual pole pieces
JPH0330508B2 (enrdf_load_stackoverflow)
JPH0114032B2 (enrdf_load_stackoverflow)
US4081067A (en) Internal vibration dampening means for printing mechanism
EP0028539B1 (en) Print hammer assembly
US4498388A (en) Print hammer mechanism having intermediate pivot fulcrum
CA1096234A (en) Wear minimizing means for printing mechanism
US4269117A (en) Electro-magnetic print hammer
CA1208487A (en) Ballistic print wire actuator using a telescopic armature
EP0198650A2 (en) Dot matrix print head
US4552471A (en) Print head with permanent magnetic bias
US4664540A (en) Mechanism utilizing resilient energy
EP0357057B1 (en) Armature of printing head for use in wire printer
EP0267716A2 (en) Print head for use in a wire matrix printer
GB2207485A (en) Impact printer having improved hammer springs
US4407194A (en) Print hammer
KR200155122Y1 (ko) 도트 프린터헤드의 니이들 조립체
JPS6332632B2 (enrdf_load_stackoverflow)
US4634302A (en) Actuator for dot matrix printhead
EP0152117A2 (en) Actuator for dot matrix printhead
JPS6361183B2 (enrdf_load_stackoverflow)
JP3964942B2 (ja) ハンマ機構部
US4839621A (en) Electromagnetic actuator having improved dampening means
JPS633819Y2 (enrdf_load_stackoverflow)
KR19980056690U (ko) 충격식 도트 매트릭스 프린트헤드