JPH047712B2 - - Google Patents

Info

Publication number
JPH047712B2
JPH047712B2 JP59124194A JP12419484A JPH047712B2 JP H047712 B2 JPH047712 B2 JP H047712B2 JP 59124194 A JP59124194 A JP 59124194A JP 12419484 A JP12419484 A JP 12419484A JP H047712 B2 JPH047712 B2 JP H047712B2
Authority
JP
Japan
Prior art keywords
solenoid
switching element
power supply
solenoids
discharge
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
JP59124194A
Other languages
English (en)
Japanese (ja)
Other versions
JPS612571A (ja
Inventor
Kyoharu Sakai
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP59124194A priority Critical patent/JPS612571A/ja
Priority to US06/742,907 priority patent/US4637742A/en
Publication of JPS612571A publication Critical patent/JPS612571A/ja
Publication of JPH047712B2 publication Critical patent/JPH047712B2/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
    • B41J2/30—Control circuits for actuators

Landscapes

  • Electronic Switches (AREA)
  • Dot-Matrix Printers And Others (AREA)
JP59124194A 1984-06-15 1984-06-15 ドットプリンタにおける印字ワイヤ−駆動回路 Granted JPS612571A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59124194A JPS612571A (ja) 1984-06-15 1984-06-15 ドットプリンタにおける印字ワイヤ−駆動回路
US06/742,907 US4637742A (en) 1984-06-15 1985-06-10 Wire drive circuit in dot-matrix printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59124194A JPS612571A (ja) 1984-06-15 1984-06-15 ドットプリンタにおける印字ワイヤ−駆動回路

Publications (2)

Publication Number Publication Date
JPS612571A JPS612571A (ja) 1986-01-08
JPH047712B2 true JPH047712B2 (en]) 1992-02-12

Family

ID=14879310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59124194A Granted JPS612571A (ja) 1984-06-15 1984-06-15 ドットプリンタにおける印字ワイヤ−駆動回路

Country Status (2)

Country Link
US (1) US4637742A (en])
JP (1) JPS612571A (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1215449B (it) * 1987-04-30 1990-02-14 Honeywell Inf Systems Circuito di comando per testina stampante a punti
US4875409A (en) * 1987-07-01 1989-10-24 Printronix, Inc. Magnetic print hammer actuator protection circuit
IT1228416B (it) * 1987-07-14 1991-06-17 Honeywell Bull Spa Circuito di recupero di potenza.
DE3862722D1 (de) * 1987-08-26 1991-06-13 Oki Electric Ind Co Ltd Apparat zum betreiben eines nadeldruckkopfes.
EP0373870B1 (en) * 1988-12-13 1994-03-16 Seiko Epson Corporation Dot wire driving apparatus
JP2803258B2 (ja) * 1989-01-27 1998-09-24 セイコーエプソン株式会社 ワイヤドット型印字ヘッドの駆動回路
JP2893824B2 (ja) * 1990-03-22 1999-05-24 ブラザー工業株式会社 プリンタ
DE69115598T2 (de) * 1990-08-21 1996-08-01 Seiko Epson Corp Antriebsvorrichtung für Druckdrähte
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
US5413423A (en) * 1994-03-22 1995-05-09 Veri Fone Inc. Print element drive control with constant current charge and discharge of capacitor
US5674014A (en) * 1996-05-31 1997-10-07 International Business Machines Corporation Printhead driver circuit for line printers
US6733195B2 (en) * 1999-10-22 2004-05-11 Seiko Epson Corporation Head drive circuit for impact dot printer
ATE317766T1 (de) * 1999-10-22 2006-03-15 Seiko Epson Corp Kopfsteuerungsschaltung für anschlagpunktdrucker
US7057870B2 (en) * 2003-07-17 2006-06-06 Cummins, Inc. Inductive load driver circuit and system
US20050047048A1 (en) * 2003-08-27 2005-03-03 Silicon Touch Technology Inc. Over-voltage protection coil control circuit
JP2007021860A (ja) * 2005-07-15 2007-02-01 Seiko Epson Corp ドットインパクトヘッド駆動回路
DE102008052421A1 (de) * 2008-10-21 2010-04-22 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zum Bedrucken eines Banderolenstreifens
DE102009027340A1 (de) * 2009-06-30 2011-01-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Ansteuerschaltung für mehrere induktive Lasten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854673B2 (ja) * 1977-04-15 1983-12-06 日立工機株式会社 印字マグネツト駆動装置
JPS5751886Y2 (en]) * 1977-12-07 1982-11-11
JPS54132767A (en) * 1978-04-05 1979-10-16 Hitachi Ltd Magnet driving circuit
JPS5658882A (en) * 1979-10-19 1981-05-22 Tokyo Electric Co Ltd Driving system for dot printer head
GB2103443A (en) * 1981-07-31 1983-02-16 Philips Electronic Associated Solenoid drive circuit
JPS5836468A (ja) * 1981-08-26 1983-03-03 Fujitsu Ltd 印字ヘツド制御方式
JPS59123686A (ja) * 1982-12-29 1984-07-17 Fujitsu Ltd 印字装置

Also Published As

Publication number Publication date
JPS612571A (ja) 1986-01-08
US4637742A (en) 1987-01-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term