JPS624845B2 - - Google Patents

Info

Publication number
JPS624845B2
JPS624845B2 JP57006185A JP618582A JPS624845B2 JP S624845 B2 JPS624845 B2 JP S624845B2 JP 57006185 A JP57006185 A JP 57006185A JP 618582 A JP618582 A JP 618582A JP S624845 B2 JPS624845 B2 JP S624845B2
Authority
JP
Japan
Prior art keywords
electromagnetic device
pump
transistor
coil
current
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
JP57006185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57192008A (en
Inventor
Robaato Birudoshutain Kaaru
Paamaa Haibein Harii
Hooru Mashuuzu Haaran
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS57192008A publication Critical patent/JPS57192008A/ja
Publication of JPS624845B2 publication Critical patent/JPS624845B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • 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
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Ink Jet (AREA)
JP57006185A 1981-05-15 1982-01-20 Controller for electromagnetic unit Granted JPS57192008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/264,379 US4374386A (en) 1981-05-15 1981-05-15 Force-temperature stabilization of an electromagnetic device

Publications (2)

Publication Number Publication Date
JPS57192008A JPS57192008A (en) 1982-11-26
JPS624845B2 true JPS624845B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-02

Family

ID=23005805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57006185A Granted JPS57192008A (en) 1981-05-15 1982-01-20 Controller for electromagnetic unit

Country Status (4)

Country Link
US (1) US4374386A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0065103B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57192008A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3269555D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01120638U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-02-09 1989-08-16
JPH0466544U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-10-18 1992-06-11

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152266A (en) * 1990-07-17 1992-10-06 Zexel Corporation Method and apparatus for controlling solenoid actuator
IT1255998B (it) * 1992-05-18 1995-11-17 Dispositivo di controllo particolarmente per elettromagneti e simili
US6240942B1 (en) 1999-05-13 2001-06-05 Micron Technology, Inc. Method for conserving a resource by flow interruption
US7140724B2 (en) * 2004-05-13 2006-11-28 Hewlett-Packard Development Company, L.P. Imaging apparatus and methods for homogenizing ink
WO2006025575A1 (ja) * 2004-09-01 2006-03-09 Seiko Epson Corporation 印刷装置
GB0700582D0 (en) * 2007-01-12 2007-02-21 Domino Printing Sciences Plc Improvements in or relating to continuous inkjet printers
CN112038023A (zh) * 2020-08-26 2020-12-04 周晓燕 一种自动调节电阻值的电阻器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1514725A1 (de) * 1965-06-10 1969-09-18 Elektronik Regelautomatik Verfahren und Anordnung zur Schnellentregung des Magnetfeldes elektrischer Geraete
US3787882A (en) * 1972-09-25 1974-01-22 Ibm Servo control of ink jet pump
US3939403A (en) * 1974-04-11 1976-02-17 Stassart Marie Claire Device for maintaining constant the temperature of a coil fed by an A.C. current source
GB1576822A (en) * 1976-03-19 1980-10-15 Sevcon Ltd Electromagnetically operated contactors
US4217594A (en) * 1977-10-17 1980-08-12 International Business Machines Corporation Method and apparatus for determining the velocity of a liquid stream of droplets
US4238813A (en) * 1979-05-21 1980-12-09 The Bendix Corporation Compensated dual injector driver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01120638U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-02-09 1989-08-16
JPH0466544U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-10-18 1992-06-11

Also Published As

Publication number Publication date
US4374386A (en) 1983-02-15
EP0065103A3 (en) 1984-02-22
EP0065103A2 (en) 1982-11-24
JPS57192008A (en) 1982-11-26
EP0065103B1 (en) 1986-03-05
DE3269555D1 (en) 1986-04-10

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