TWI227097B - Inverter transformer and lighting circuit of discharge lamp using the same - Google Patents

Inverter transformer and lighting circuit of discharge lamp using the same Download PDF

Info

Publication number
TWI227097B
TWI227097B TW089122905A TW89122905A TWI227097B TW I227097 B TWI227097 B TW I227097B TW 089122905 A TW089122905 A TW 089122905A TW 89122905 A TW89122905 A TW 89122905A TW I227097 B TWI227097 B TW I227097B
Authority
TW
Taiwan
Prior art keywords
discharge lamp
leg
secondary coils
inverting converter
patent application
Prior art date
Application number
TW089122905A
Other languages
English (en)
Chinese (zh)
Inventor
Hideyuki Isobe
Shoichi Utsuki
Minoru Nakano
Shigeaki Watanabe
Original Assignee
Toko 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
Priority claimed from JP31067099A external-priority patent/JP3676151B2/ja
Priority claimed from JP32976399A external-priority patent/JP3553440B2/ja
Application filed by Toko Inc filed Critical Toko Inc
Application granted granted Critical
Publication of TWI227097B publication Critical patent/TWI227097B/zh

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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
TW089122905A 1999-11-01 2000-10-31 Inverter transformer and lighting circuit of discharge lamp using the same TWI227097B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31067099A JP3676151B2 (ja) 1999-11-01 1999-11-01 インバータトランス
JP32976399A JP3553440B2 (ja) 1999-11-19 1999-11-19 インバータトランス

Publications (1)

Publication Number Publication Date
TWI227097B true TWI227097B (en) 2005-01-21

Family

ID=26566417

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089122905A TWI227097B (en) 1999-11-01 2000-10-31 Inverter transformer and lighting circuit of discharge lamp using the same

Country Status (3)

Country Link
KR (1) KR100376989B1 (ko)
CN (1) CN1227680C (ko)
TW (1) TWI227097B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7196609B2 (en) 2005-01-25 2007-03-27 Taiwan Think-Film Ind. Corp. Transformer winding structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4645647B2 (ja) * 2005-02-09 2011-03-09 パナソニック株式会社 トランスとそれを用いた照光装置およびディスプレイ装置
US7919930B2 (en) 2005-06-15 2011-04-05 Panasonic Corporation Coil component and display device using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7196609B2 (en) 2005-01-25 2007-03-27 Taiwan Think-Film Ind. Corp. Transformer winding structure

Also Published As

Publication number Publication date
KR100376989B1 (ko) 2003-03-26
CN1298190A (zh) 2001-06-06
CN1227680C (zh) 2005-11-16
KR20010070179A (ko) 2001-07-25

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees