DE3786501T2 - Schaltung zur Begrenzung von Überspannungen in gleichstrombetriebenen Lampen. - Google Patents

Schaltung zur Begrenzung von Überspannungen in gleichstrombetriebenen Lampen.

Info

Publication number
DE3786501T2
DE3786501T2 DE87306368T DE3786501T DE3786501T2 DE 3786501 T2 DE3786501 T2 DE 3786501T2 DE 87306368 T DE87306368 T DE 87306368T DE 3786501 T DE3786501 T DE 3786501T DE 3786501 T2 DE3786501 T2 DE 3786501T2
Authority
DE
Germany
Prior art keywords
circuit
limiting overvoltages
operated lamps
lamps
operated
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 - Fee Related
Application number
DE87306368T
Other languages
English (en)
Other versions
DE3786501D1 (de
Inventor
Kazumi Masaki
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.)
HAYASHIBARA KEN
Original Assignee
HAYASHIBARA KEN
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 HAYASHIBARA KEN filed Critical HAYASHIBARA KEN
Application granted granted Critical
Publication of DE3786501D1 publication Critical patent/DE3786501D1/de
Publication of DE3786501T2 publication Critical patent/DE3786501T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/02—Switching on, e.g. with predetermined rate of increase of lighting current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rectifiers (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE87306368T 1986-07-19 1987-07-17 Schaltung zur Begrenzung von Überspannungen in gleichstrombetriebenen Lampen. Expired - Fee Related DE3786501T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11125786 1986-07-19

Publications (2)

Publication Number Publication Date
DE3786501D1 DE3786501D1 (de) 1993-08-19
DE3786501T2 true DE3786501T2 (de) 1993-12-23

Family

ID=14556606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87306368T Expired - Fee Related DE3786501T2 (de) 1986-07-19 1987-07-17 Schaltung zur Begrenzung von Überspannungen in gleichstrombetriebenen Lampen.

Country Status (5)

Country Link
EP (1) EP0254506B1 (de)
KR (1) KR880002312A (de)
BR (1) BR8701383A (de)
CA (1) CA1313535C (de)
DE (1) DE3786501T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0836267B1 (de) 1996-10-11 1999-05-19 Lucio Falace Verfahren und Schaltung zur Ergänzung einer Netzwechselspannung, insbesondere für einen ohmschen Verbraucher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD138592A1 (de) * 1978-08-31 1979-11-07 Ulrich Krauss Schaltungsanordnung zur vermeidung des einschaltstromstosses von gluehlampen
JPS61165997A (ja) * 1984-12-10 1986-07-26 林原　健 白熱電球点燈装置

Also Published As

Publication number Publication date
KR880002312A (ko) 1988-04-30
EP0254506A1 (de) 1988-01-27
DE3786501D1 (de) 1993-08-19
BR8701383A (pt) 1988-03-01
CA1313535C (en) 1993-02-09
EP0254506B1 (de) 1993-07-14

Similar Documents

Publication Publication Date Title
DE3688472D1 (de) Programmierbare logische schaltung.
DE3887441D1 (de) Entladungslampenbetriebsschaltung.
DE3769564D1 (de) Logische schaltung.
DE3775625D1 (de) Gedruckte leiterplatte.
DE3580448D1 (de) Hochleistungs-gleichstrom-schaltkreis.
DE3766324D1 (de) Leiterplatte.
DE69016156D1 (de) Pastenmischung auf der Basis von Kupfer.
DE3779784D1 (de) Logische schaltung.
DE3772695D1 (de) Logische schnittstellenschaltung mit hoher stabilitaet und niedrigem reststrom.
DE3689204D1 (de) Schaltung zur Korrektur von Rasterverzerrungen.
DE3786778T2 (de) Spannungsvergleichsschaltung.
DE68910379D1 (de) Filterkreis.
DE3689462T2 (de) Logische Schaltung.
DE3788971T2 (de) Spannungsvergleichsschaltung.
DE69011255T2 (de) Hochpegel-Klemmtreiberschaltung.
DE68921620D1 (de) Monolithischer, elektronischer ballast.
DE3788413T2 (de) Filterschaltung.
DE69018184D1 (de) Gegentakt-Filterschaltung.
DE3685928T2 (de) Mehrwertige logische schaltung.
DE69023358T2 (de) Logische Schaltung.
DE3686073D1 (de) Logischer schaltkreis.
DE3773980D1 (de) Schaltungsanordnung zur frequenzvervielfachung.
DE3786501T2 (de) Schaltung zur Begrenzung von Überspannungen in gleichstrombetriebenen Lampen.
DE3673138D1 (de) Logische schaltung.
DE3787037D1 (de) Halteschaltung.

Legal Events

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