BR8006156A - Meio de deteccao de tempo de percurso e de velocidade do martelo da impressora por impacto - Google Patents

Meio de deteccao de tempo de percurso e de velocidade do martelo da impressora por impacto

Info

Publication number
BR8006156A
BR8006156A BR8006156A BR8006156A BR8006156A BR 8006156 A BR8006156 A BR 8006156A BR 8006156 A BR8006156 A BR 8006156A BR 8006156 A BR8006156 A BR 8006156A BR 8006156 A BR8006156 A BR 8006156A
Authority
BR
Brazil
Prior art keywords
impact
detection
speed
route time
printer hammer
Prior art date
Application number
BR8006156A
Other languages
English (en)
Portuguese (pt)
Inventor
W Thornhill
R Swat Jr
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8006156A publication Critical patent/BR8006156A/pt

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
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/46—Control for hammer-impression mechanisms for deciding or adjusting hammer-firing time
    • 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
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/48—Control for hammer-impression mechanisms for deciding or adjusting hammer-drive energy
BR8006156A 1979-10-01 1980-09-25 Meio de deteccao de tempo de percurso e de velocidade do martelo da impressora por impacto BR8006156A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/080,890 US4347786A (en) 1979-10-01 1979-10-01 Impact printer hammer flight time and velocity sensing means

Publications (1)

Publication Number Publication Date
BR8006156A true BR8006156A (pt) 1981-04-07

Family

ID=22160292

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006156A BR8006156A (pt) 1979-10-01 1980-09-25 Meio de deteccao de tempo de percurso e de velocidade do martelo da impressora por impacto

Country Status (8)

Country Link
US (1) US4347786A (enExample)
EP (1) EP0026387B1 (enExample)
JP (1) JPS5651375A (enExample)
AU (1) AU534313B2 (enExample)
BR (1) BR8006156A (enExample)
CA (1) CA1153243A (enExample)
DE (1) DE3069975D1 (enExample)
ES (1) ES8103691A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353656A (en) * 1980-10-14 1982-10-12 Xerox Corporation Moving coil, multiple energy print hammer system including a closed loop servo
JPS5770681A (en) * 1980-10-21 1982-05-01 Ricoh Co Ltd Hammering device for printer
AU530568B2 (en) * 1980-10-31 1983-07-21 Canon Kabushiki Kaisha Serial printing apparatus with memory and display
DE3116430C2 (de) * 1981-04-24 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Hammerdruckvorrichtung mit einem einen optoelektronischen Sensor enthaltenden Tauchankermagnetsystem
US4440079A (en) * 1982-01-11 1984-04-03 International Business Machines Corporation Control system for timing hammers of impact printers
US4547087A (en) * 1983-01-20 1985-10-15 Siemens Aktiengesellschaft Microprocessor-controlled printing mechanism having an opto-electronic sensor
EP0134258B1 (de) * 1983-08-02 1986-11-26 Ibm Deutschland Gmbh Vorrichtung zur Überwachung der Flügzeit der Druckhämmer von Anschlagdruckern
US4678355A (en) * 1985-07-02 1987-07-07 Xerox Corporation Print tip contact sensor for quiet impact printer
US4668112A (en) * 1985-07-02 1987-05-26 Xerox Corporation Quiet impact printer
US4737043A (en) * 1985-07-02 1988-04-12 Xerox Corporation Impact mechanism for quiet impact printer
JPS62146635A (ja) * 1985-12-20 1987-06-30 Hitachi Koki Co Ltd インクジエツトプリンタの駆動タイミング調整装置
US4806031A (en) * 1986-08-15 1989-02-21 Dataproducts Corporation Uniform print density and registration in an impact printer
US4743821A (en) * 1986-10-14 1988-05-10 International Business Machines Corporation Pulse-width-modulating feedback control of electromagnetic actuators
DE3854199T2 (de) * 1987-11-27 1996-03-21 Oki Electric Ind Co Ltd Druckvorrichtung mit punktanschlag.
US5039238A (en) * 1988-03-28 1991-08-13 Oki Electric Industry Co., Ltd. Dot-matrix printer with impact force determination
DE68926750T2 (de) * 1988-11-23 1997-02-20 Datacard Corp Verfahren und vorrichtung zum antreiben und steuern eines verbesserten solenoidschlagdruckers
US5204802A (en) * 1988-11-23 1993-04-20 Datacard Corporation Method and apparatus for driving and controlling an improved solenoid impact printer
US5066150A (en) * 1990-04-18 1991-11-19 Xerox Corporation Low cost quiet impact printer
JP2738786B2 (ja) * 1991-10-25 1998-04-08 沖電気工業株式会社 ワイヤドットヘッドの駆動装置
US6305258B1 (en) 1998-02-18 2001-10-23 International Business Machines Corporation Punch actuator monitoring system and method
FR2837412A1 (fr) * 2002-03-22 2003-09-26 Technifor Dispositif de marquage en creux par percussions successives

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490010A (en) * 1966-06-24 1970-01-13 Honeywell Inc Verification system
US3574326A (en) * 1968-03-26 1971-04-13 Donald F Flynn Actuating mechanism for rotating printing disc
US3740615A (en) * 1971-03-20 1973-06-19 Honeywell Inf Systems Actuating and confirming device for printing electromagnets
US3858509A (en) * 1972-07-10 1975-01-07 Xerox Corp Control logic for print wheel and hammer of high speed printing apparatus
US3840105A (en) * 1973-06-18 1974-10-08 Pitney Bowes Inc Guide and alignment member
DE2347640B2 (de) * 1973-09-21 1980-08-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung in Schreibmaschinen und ähnlichen Maschinen zum Abdrucken von Typenzeichen
US3988664A (en) * 1975-02-18 1976-10-26 Burroughs Corporation System for predicting or detecting a fault in a solenoid utilization system
US4173927A (en) * 1976-04-01 1979-11-13 U.S. Philips Corporation Printing device
NL7603373A (nl) * 1976-04-01 1977-10-04 Philips Nv Drukinrichting.
IT1070333B (it) * 1976-04-21 1985-03-29 Olivetti & Co Spa Stampante seriale particolarmente per macchine per scrivere elettriche silenziose
US4035781A (en) * 1976-05-03 1977-07-12 Xerox Corporation Signal priority logic for serial printer
US4091911A (en) * 1976-05-03 1978-05-30 Xerox Corporation Control apparatus for serial printer
US4103617A (en) * 1977-01-10 1978-08-01 Ncr Canada Ltd. - Ncr Canada Ltee Hammer energy impact control using read only memory
NL177294C (nl) 1977-11-03 1985-09-02 Philips Nv Drukker, voorzien van een slaginrichting met opnemer.
US4189246A (en) * 1977-12-22 1980-02-19 International Business Machines Corporation Variable print-hammer control for on-the-fly-printing

Also Published As

Publication number Publication date
EP0026387B1 (en) 1985-01-16
DE3069975D1 (en) 1985-02-28
US4347786A (en) 1982-09-07
ES494751A0 (es) 1981-03-16
ES8103691A1 (es) 1981-03-16
JPS5651375A (en) 1981-05-08
AU534313B2 (en) 1984-01-19
EP0026387A1 (en) 1981-04-08
AU6206780A (en) 1981-04-09
CA1153243A (en) 1983-09-06
JPS6148427B2 (enExample) 1986-10-24

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