ES2095973T3 - Transformador para lamparas de descarga de gas. - Google Patents

Transformador para lamparas de descarga de gas.

Info

Publication number
ES2095973T3
ES2095973T3 ES92104916T ES92104916T ES2095973T3 ES 2095973 T3 ES2095973 T3 ES 2095973T3 ES 92104916 T ES92104916 T ES 92104916T ES 92104916 T ES92104916 T ES 92104916T ES 2095973 T3 ES2095973 T3 ES 2095973T3
Authority
ES
Spain
Prior art keywords
transformer
high voltage
voltage coil
gas discharge
discharge lamps
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
ES92104916T
Other languages
English (en)
Inventor
Shintetsu Amano
Isao Hori
Fumio Ichimiya
Toshihiro Matsui
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.)
Sanyo Electric Co Ltd
Lecip Corp
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Seisakusho KK
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
Priority claimed from JP06649291A external-priority patent/JP3401021B2/ja
Application filed by Sanyo Electric Co Ltd, Sanyo Denki Seisakusho KK filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of ES2095973T3 publication Critical patent/ES2095973T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H05B41/2822—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

TRANSFORMADOR PARA LETRERO DE TUBO DE GAS. UNA BOBINA DE BAJO VOLTAJE Y UNA BOBINA DE ALTO VOLTAJE ESTAN BOBINADOS SOBRE UN NUCLEO PRINCIPAL DE HIERRO (1). ENTRE ESTAS BOBINAS DE BAJO VOLTAJE Y DE ALTO VOLTAJE SE INTERPONE UN NUCLEO DE FUGA DE HIERRO. UN MINIMO DE 5 SALIENTES (22) ESTAN FORMADOS DE FORMA INTEGRAL EN UN CARRETE (15) DE LA BOBINA DE ALTO VOLTAJE, A DISTANCIAS IGUALES. ENTRE ESTOS SALIENTES, LA BOBINA DE ALTO VOLTAJE SE ENROLLA EN SECCIONES DIVIDIDAS. DE ESTA FORMA, LA CANTIDAD DE TUBOS DEL EXTREMO POSTERIOR QUE SE PUEDEN CONECTAR PUEDE AUMENTARSE EN UNO O MAS SOBRE LA DE UN TRANSFORMADOR DE TIPO CONVENCIONAL DE BOBINADO NO DIVIDIDO.
ES92104916T 1991-03-29 1992-03-20 Transformador para lamparas de descarga de gas. Expired - Lifetime ES2095973T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06649291A JP3401021B2 (ja) 1991-03-29 1991-03-29 ネオン変圧器
JP10083491 1991-12-06

Publications (1)

Publication Number Publication Date
ES2095973T3 true ES2095973T3 (es) 1997-03-01

Family

ID=26407677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92104916T Expired - Lifetime ES2095973T3 (es) 1991-03-29 1992-03-20 Transformador para lamparas de descarga de gas.

Country Status (4)

Country Link
EP (1) EP0505947B1 (es)
KR (1) KR960001143B1 (es)
DE (1) DE69216128T2 (es)
ES (1) ES2095973T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3138761B2 (ja) * 1992-11-25 2001-02-26 牛嶋 昌和 点灯回路
JP2733817B2 (ja) * 1993-08-30 1998-03-30 昌和 牛嶋 放電管用インバーター回路
ITVR940055U1 (it) * 1994-09-14 1996-03-14 Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio
EP1078558A1 (de) * 1998-04-18 2001-02-28 Manfred Diez Verfahren zum betreiben eines gasentladungsstrahlers, und anordnung zur durchführung eines solchen verfahrens
WO2000030983A1 (en) * 1998-11-19 2000-06-02 Jem Co., Ltd. Electron-emitting device and electron-emitting electrode
US7652434B2 (en) 2001-11-30 2010-01-26 Panasonic Photo & Lighting Co., Ltd. Electronic flash unit and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547705A (en) * 1982-03-20 1985-10-15 Tdk Corporation Discharge lamp lightening device
JPH0217452Y2 (es) * 1984-10-30 1990-05-16
US4667132A (en) * 1986-03-03 1987-05-19 Dianalog Systems, Inc. Electronic transformer system for neon lamps
DE3741796A1 (de) * 1987-12-10 1989-06-22 Vogt Electronic Ag Nichtlineare schwingdrossel fuer elektronische vorschaltgeraete von leuchtstofflampen
DD292104A5 (de) * 1990-02-21 1991-07-18 Fahrzeugelektrik Chemnitz,De Zuendspule mit offenem eisenkreis

Also Published As

Publication number Publication date
DE69216128T2 (de) 1997-05-22
DE69216128D1 (de) 1997-02-06
EP0505947A2 (en) 1992-09-30
KR920018785A (ko) 1992-10-22
KR960001143B1 (ko) 1996-01-19
EP0505947B1 (en) 1996-12-27
EP0505947A3 (en) 1994-03-09

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