FI77340B - Solenoiddrivkrets. - Google Patents

Solenoiddrivkrets. Download PDF

Info

Publication number
FI77340B
FI77340B FI822646A FI822646A FI77340B FI 77340 B FI77340 B FI 77340B FI 822646 A FI822646 A FI 822646A FI 822646 A FI822646 A FI 822646A FI 77340 B FI77340 B FI 77340B
Authority
FI
Finland
Prior art keywords
solenoid
capacitor
diode
switching device
control circuit
Prior art date
Application number
FI822646A
Other languages
English (en)
Finnish (fi)
Other versions
FI822646A0 (fi
FI77340C (sv
FI822646L (fi
Inventor
David Huddart
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of FI822646A0 publication Critical patent/FI822646A0/fi
Publication of FI822646L publication Critical patent/FI822646L/fi
Publication of FI77340B publication Critical patent/FI77340B/fi
Application granted granted Critical
Publication of FI77340C publication Critical patent/FI77340C/sv

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
    • H01F7/1883—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Dot-Matrix Printers And Others (AREA)

Claims (5)

1. Solenoiddrlvkrets, som orafattar en seriekoppling av en första diod (D2), en solenoid (LI) och en kopplings- 5 anordnlng (Tl), vilken seriekoppling kopplats parallell med en kondensator (Cl); en parallellkoppling av en solenoid (LI) innehällande en första strömbana och en andra diod (D3) innehällande en andra strömbana; medel (4) för matning av en drivsignal till kopplingsanordningen (Tl), 10 varvid kondensatorn (Cl) anordnats att urladdas i resonans genom solenoiden (LI) dd drivsignalen matas till kopplingsanordningen (Tl), varvid den första dioden är till-räcklig att förorsaka att laddning överförs frän kondensatorn (Cl) till solenoiden (LI) endast under den första 15 kvartsperioden av resonansfrekvensen efter att kopplingsanordningen (Tl) päkopplats, kännetecknad därav, att den första strömbanan ytterligare omattar kopplingsanordningen (Tl), och att i en slinga, som bestär av solenoiden (LI), kopplingsanordningen (Tl) och den andra 20 dioden (D3), cirkulerar efter den första kvartsperioden en Ström, som är tillräcklig att hälla solenoiden (LI) i drift under den äterstäende delen av drlvsignalperloden.
2. Solenoiddrlvkrets enligt patentkravet 1, kännetecknad därav, att kondensatorn (Cl) laddas me- 25 deist en strömkälla, vilken inkluderar en kopplingsregu-lator (10, T10).
3. Solenoiddrlvkrets enligt patentkravet 2, kännetecknad därav, att kopplingsregulatorn inkluderar en pulsbreddmodulator (10) för styrande av kopplings- 30 elementet (T10) i kopplingsregulatorn, varvid pulsbredd-modulatorn (10) har en inaktiveringsingäng, vilken kopplats till nämnda medel för matande av en drivsignal.
4. Solenoiddrlvkrets enligt nägot av de föregäende patentkraven, kännetecknad därav, att sole- 35 noiddrivkretsen omfattar en tredje diod (D4), vilken kopp-
FI822646A 1981-07-31 1982-07-28 Solenoiddrivkrets. FI77340C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08123482A GB2103443A (en) 1981-07-31 1981-07-31 Solenoid drive circuit
GB8123482 1981-07-31

Publications (4)

Publication Number Publication Date
FI822646A0 FI822646A0 (fi) 1982-07-28
FI822646L FI822646L (fi) 1983-02-01
FI77340B true FI77340B (fi) 1988-10-31
FI77340C FI77340C (sv) 1989-02-10

Family

ID=10523601

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822646A FI77340C (sv) 1981-07-31 1982-07-28 Solenoiddrivkrets.

Country Status (7)

Country Link
US (1) US4454558A (sv)
EP (1) EP0071313B1 (sv)
JP (1) JPS5831508A (sv)
CA (1) CA1183198A (sv)
DE (1) DE3277661D1 (sv)
FI (1) FI77340C (sv)
GB (1) GB2103443A (sv)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168581A (ja) * 1982-03-31 1983-10-04 Brother Ind Ltd ドツトプリンタの印字ワイヤ駆動装置
GB2124044B (en) * 1982-07-10 1986-03-05 Lucas Ind Plc Power supply circuit
US4558391A (en) * 1983-02-14 1985-12-10 Xerox Corporation Capacitive discharge drive for electric stapler
DE3436456A1 (de) * 1984-10-05 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur steuerung des stroms durch einen elektrischen, insbesondere elektromagnetischen verbraucher
JPS612571A (ja) * 1984-06-15 1986-01-08 Brother Ind Ltd ドットプリンタにおける印字ワイヤ−駆動回路
US4890616A (en) * 1984-06-27 1990-01-02 Medtronic, Inc. Energy saving technique for battery powered inductor
US4644254A (en) * 1984-08-28 1987-02-17 Siemens Aktiengesellschaft Switch controller having a regulating path and an auxiliary regulating path parallel thereto
GB8425120D0 (en) * 1984-10-04 1984-11-07 Vent Axia Ltd Dc solenoid circuits
JP2680806B2 (ja) * 1985-05-27 1997-11-19 日本電気 株式会社 電磁式印字ヘツド駆動回路
US4630165A (en) * 1985-10-10 1986-12-16 Honeywell Inc. D.C. power control for D.C. solenoid actuators
US4661882A (en) * 1985-12-24 1987-04-28 Ibm Corporation Power supply/sink for use with switched inductive loads
DE3623908A1 (de) * 1986-07-15 1988-01-21 Spinner Gmbh Elektrotech Steuerschaltung fuer die magnetspule eines elektromagneten
US4868504A (en) * 1987-02-09 1989-09-19 Flr, Inc. Apparatus and method for locating metal objects and minerals in the ground with return of energy from transmitter coil to power supply
IT1218673B (it) * 1987-08-25 1990-04-19 Marelli Autronica Circuito per il controllo di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a ciclo diesel
EP0379780B1 (en) * 1988-10-28 1996-04-10 Brother Kogyo Kabushiki Kaisha Driver circuit for piezoelectric actuator in a dot matrix printer
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
SG28397G (en) * 1988-12-13 1995-09-01 Seiko Epson Corp Dot wire driving apparatus
JPH0621530B2 (ja) * 1988-12-29 1994-03-23 いすゞ自動車株式会社 バルブ駆動装置
GB2242587B (en) * 1990-02-01 1994-05-25 Mole Valley Systems Ltd Power control circuit for reactive loads
US5410187A (en) * 1993-06-15 1995-04-25 Honeywell, Inc. Output circuit for controlling a relay which has capability for operating with wide range of input voltages
US5532577A (en) * 1994-04-01 1996-07-02 Maxim Integrated Products, Inc. Method and apparatus for multiple output regulation in a step-down switching regulator
US6359547B1 (en) * 1994-11-15 2002-03-19 William D. Denison Electronic access control device
DE19617110A1 (de) * 1996-04-19 1997-10-23 Siemens Ag Schaltungsanordnung zum Betrieb eines Elektromagneten
DE19621486A1 (de) * 1996-05-29 1997-12-04 Ultrafilter Gmbh Schaltregler für einen Elektromagneten
US5818207A (en) * 1996-12-11 1998-10-06 Micro Linear Corporation Three-pin buck converter and four-pin power amplifier having closed loop output voltage control
US5894243A (en) * 1996-12-11 1999-04-13 Micro Linear Corporation Three-pin buck and four-pin boost converter having open loop output voltage control
US6075295A (en) * 1997-04-14 2000-06-13 Micro Linear Corporation Single inductor multiple output boost regulator
DE69836954D1 (de) * 1997-06-13 2007-03-15 Koninkl Philips Electronics Nv Schaltnetzteil
DE19732766C2 (de) * 1997-07-30 2000-11-30 Mirow Georg Dieter Spannungsversorgung für einen Sensor
US6091233A (en) * 1999-01-14 2000-07-18 Micro Linear Corporation Interleaved zero current switching in a power factor correction boost converter
US6344980B1 (en) 1999-01-14 2002-02-05 Fairchild Semiconductor Corporation Universal pulse width modulating power converter
US6166455A (en) * 1999-01-14 2000-12-26 Micro Linear Corporation Load current sharing and cascaded power supply modules
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
US20090309054A1 (en) * 2008-06-11 2009-12-17 Automatic Switch Company System and method of operating a solenoid valve at minimum power levels
CN203456389U (zh) * 2013-08-23 2014-02-26 艾默生电气公司 一种继电器驱动电路
US10832846B2 (en) 2018-08-14 2020-11-10 Automatic Switch Company Low power solenoid with dropout detection and auto re-energization

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30150A (en) * 1860-09-25 Slide-valve
GB1082173A (en) * 1963-10-11 1967-09-06 English Electric Leo Marconi C Solenoid drive circuit and data printer utilizing same
DE1539073A1 (de) * 1965-02-16 1970-01-22 Windmoeller & Hoelscher Schaltungsanordnung zur Speisung von Elektromagneten mit beschleunigtem Ankeranzug und -abfall
US4016461A (en) * 1976-05-06 1977-04-05 Amp Incorporated Starting circuit for switching regulator

Also Published As

Publication number Publication date
US4454558A (en) 1984-06-12
JPS5831508A (ja) 1983-02-24
CA1183198A (en) 1985-02-26
DE3277661D1 (en) 1987-12-17
EP0071313A1 (en) 1983-02-09
FI822646A0 (fi) 1982-07-28
JPH0230566B2 (sv) 1990-07-06
FI77340C (sv) 1989-02-10
GB2103443A (en) 1983-02-16
EP0071313B1 (en) 1987-11-11
FI822646L (fi) 1983-02-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN