DE3867741D1 - Leistungsrueckgewinnungsschaltung. - Google Patents

Leistungsrueckgewinnungsschaltung.

Info

Publication number
DE3867741D1
DE3867741D1 DE8888110220T DE3867741T DE3867741D1 DE 3867741 D1 DE3867741 D1 DE 3867741D1 DE 8888110220 T DE8888110220 T DE 8888110220T DE 3867741 T DE3867741 T DE 3867741T DE 3867741 D1 DE3867741 D1 DE 3867741D1
Authority
DE
Germany
Prior art keywords
power recovery
recovery circuit
circuit
power
recovery
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
DE8888110220T
Other languages
English (en)
Inventor
Raffele Ricci
Gabriele Rotondi
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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
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 Bull HN Information Systems Italia SpA, Bull HN Information Systems Inc filed Critical Bull HN Information Systems Italia SpA
Application granted granted Critical
Publication of DE3867741D1 publication Critical patent/DE3867741D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE8888110220T 1987-07-14 1988-06-27 Leistungsrueckgewinnungsschaltung. Expired - Lifetime DE3867741D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8721285A IT1228416B (it) 1987-07-14 1987-07-14 Circuito di recupero di potenza.

Publications (1)

Publication Number Publication Date
DE3867741D1 true DE3867741D1 (de) 1992-02-27

Family

ID=11179550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888110220T Expired - Lifetime DE3867741D1 (de) 1987-07-14 1988-06-27 Leistungsrueckgewinnungsschaltung.

Country Status (4)

Country Link
US (1) US4835655A (de)
EP (1) EP0299267B1 (de)
DE (1) DE3867741D1 (de)
IT (1) IT1228416B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326781B1 (de) * 1988-02-05 1992-11-11 MANNESMANN Aktiengesellschaft Ansteuerung für Drucker
DE68913931T2 (de) * 1988-12-13 1994-06-30 Seiko Epson Corp Vorrichtung zur Steuerung einer Punktdrucknadel.
US5335136A (en) * 1988-12-29 1994-08-02 Robert Bosch Gmbh Electronic circuit arrangement for triggering solenoid valves
JP2539313Y2 (ja) * 1991-12-06 1997-06-25 ダイワ精工株式会社 スキー靴
EP0590223B1 (de) * 1992-09-30 1995-12-27 STMicroelectronics S.r.l. Verfahren und Vorrichtung zur Energierückgewinnung bei der Ansteuerung induktiver Lasten
WO1995029498A1 (en) * 1994-04-26 1995-11-02 Kilovac Corporation Dc actuator control circuit with voltage source sag compensation and fast dropout period
US5914849A (en) * 1994-04-26 1999-06-22 Kilovac Corporation DC actuator control circuit with voltage compensation, current control and fast dropout period
EP0827170B1 (de) * 1996-07-31 2004-11-03 Matsushita Electric Works, Ltd. Elektromagnet-Ansteuervorrichtung
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
US7654529B2 (en) * 2005-05-17 2010-02-02 Scientific Games International, Inc. Combination scratch ticket and on-line game ticket
DE102008052421A1 (de) * 2008-10-21 2010-04-22 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zum Bedrucken eines Banderolenstreifens
US20100259861A1 (en) * 2009-04-10 2010-10-14 Pertech Resources, Inc. Solenoid drive method that conserves power

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1001997B (it) * 1973-11-28 1976-04-30 Circuito di pilotaggio per elet tromagnete di stampa
US4323944A (en) * 1979-10-25 1982-04-06 Lucas Industries Limited Control circuit for an electromagnet
US4336587A (en) * 1981-06-29 1982-06-22 Boettcher Jr Charles W High efficiency turn-off loss reduction network with active discharge of storage capacitor
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
US4661882A (en) * 1985-12-24 1987-04-28 Ibm Corporation Power supply/sink for use with switched inductive loads

Also Published As

Publication number Publication date
EP0299267B1 (de) 1992-01-15
US4835655A (en) 1989-05-30
IT1228416B (it) 1991-06-17
EP0299267A2 (de) 1989-01-18
EP0299267A3 (en) 1989-06-28
IT8721285A0 (it) 1987-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee