CA1260861A - Mecanisme d'impact pour imprimante a frappe silencieuse - Google Patents

Mecanisme d'impact pour imprimante a frappe silencieuse

Info

Publication number
CA1260861A
CA1260861A CA000511318A CA511318A CA1260861A CA 1260861 A CA1260861 A CA 1260861A CA 000511318 A CA000511318 A CA 000511318A CA 511318 A CA511318 A CA 511318A CA 1260861 A CA1260861 A CA 1260861A
Authority
CA
Canada
Prior art keywords
platen
print tip
impact
bail bar
impact mechanism
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
CA000511318A
Other languages
English (en)
Inventor
John C. Dunfield
Andrew Gabor
George W. Bowers, Jr.
Richard G. Crystal
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1260861A publication Critical patent/CA1260861A/fr
Expired 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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
    • B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
    • 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
    • B41J9/04—Hammers; Arrangements thereof of single hammers, e.g. travelling along printing line
    • 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

Landscapes

  • Handling Of Sheets (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
CA000511318A 1985-07-02 1986-06-11 Mecanisme d'impact pour imprimante a frappe silencieuse Expired CA1260861A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75133585A 1985-07-02 1985-07-02
US751,335 1985-07-02

Publications (1)

Publication Number Publication Date
CA1260861A true CA1260861A (fr) 1989-09-26

Family

ID=25021530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000511318A Expired CA1260861A (fr) 1985-07-02 1986-06-11 Mecanisme d'impact pour imprimante a frappe silencieuse

Country Status (4)

Country Link
EP (1) EP0207781B1 (fr)
JP (1) JPS627574A (fr)
CA (1) CA1260861A (fr)
DE (1) DE3672222D1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504662Y2 (fr) * 1971-03-17 1975-02-07
JPS5627375A (en) * 1979-08-13 1981-03-17 Seiko Epson Corp Small-sized serial printer
EP0028539B1 (fr) * 1979-11-05 1986-04-09 Xerox Corporation Ensemble de marteau d'impression
JPS59142174A (ja) * 1983-02-02 1984-08-15 Matsushita Electric Ind Co Ltd 印字装置

Also Published As

Publication number Publication date
EP0207781A1 (fr) 1987-01-07
JPS627574A (ja) 1987-01-14
EP0207781B1 (fr) 1990-06-27
DE3672222D1 (de) 1990-08-02

Similar Documents

Publication Publication Date Title
US4647808A (en) Piezoelectric actuator
US4668112A (en) Quiet impact printer
EP0210000B1 (fr) Imprimante à impact
US4681469A (en) Quiet impact printer
US3090297A (en) Mechanical apparatus
US4239401A (en) Impact printer hammer assembly
JPS63130174A (ja) アクチユエ−タ・ユニツト
US4737043A (en) Impact mechanism for quiet impact printer
CA1260861A (fr) Mecanisme d'impact pour imprimante a frappe silencieuse
US3968744A (en) Self-damping unitary print hammer for high speed printers
JPS61501383A (ja) プリンタ−
US5066150A (en) Low cost quiet impact printer
US4603985A (en) Backstop and damping apparatus for actuator
US5024543A (en) Impact dot print head
US5199804A (en) Quiet impact printer mechanism
JPH03132362A (ja) ドットマトリクス印字ヘッド
US5011309A (en) Ribbon drive for low cost quiet impact printer
EP0216611B1 (fr) Commande pour marteau d'impression pour imprimante à impact
US5183344A (en) Quiet impact printer mechanism
EP0350964A3 (fr) Mécanisme pour marteaux d'impression
EP0366981B1 (fr) Dispositif actionneur pour imprimante matricielle
US5104246A (en) Striker device for printers
JPH03284956A (ja) 圧電プリンタ
JPS583834B2 (ja) ドツトプリンタヘツド
JPS63315254A (ja) 印字ヘッド

Legal Events

Date Code Title Description
MKEX Expiry