CN1227680C - 逆变变压器和使用该逆变变压器的放电灯点火电路 - Google Patents

逆变变压器和使用该逆变变压器的放电灯点火电路 Download PDF

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Publication number
CN1227680C
CN1227680C CNB001355309A CN00135530A CN1227680C CN 1227680 C CN1227680 C CN 1227680C CN B001355309 A CNB001355309 A CN B001355309A CN 00135530 A CN00135530 A CN 00135530A CN 1227680 C CN1227680 C CN 1227680C
Authority
CN
China
Prior art keywords
secondary coil
leg
contravariant transformer
coil
discharge lamp
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
CNB001355309A
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English (en)
Chinese (zh)
Other versions
CN1298190A (zh
Inventor
矶部秀幸
宇津木昭一
中野稔
渡边薰明
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.)
Toko Inc
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
Publication of CN1298190A publication Critical patent/CN1298190A/zh
Application granted granted Critical
Publication of CN1227680C publication Critical patent/CN1227680C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
CNB001355309A 1999-11-01 2000-11-01 逆变变压器和使用该逆变变压器的放电灯点火电路 Expired - Fee Related CN1227680C (zh)

Applications Claiming Priority (6)

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
JP310670/1999 1999-11-01
JP310670/99 1999-11-01
JP329763/99 1999-11-19
JP32976399A JP3553440B2 (ja) 1999-11-19 1999-11-19 インバータトランス
JP329763/1999 1999-11-19

Publications (2)

Publication Number Publication Date
CN1298190A CN1298190A (zh) 2001-06-06
CN1227680C true CN1227680C (zh) 2005-11-16

Family

ID=26566417

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001355309A Expired - Fee Related CN1227680C (zh) 1999-11-01 2000-11-01 逆变变压器和使用该逆变变压器的放电灯点火电路

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM273069U (en) 2005-01-25 2005-08-11 Taiwan Thick Film Ind Corp Improved structure of transformer coil
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

Also Published As

Publication number Publication date
KR100376989B1 (ko) 2003-03-26
TWI227097B (en) 2005-01-21
CN1298190A (zh) 2001-06-06
KR20010070179A (ko) 2001-07-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051116

Termination date: 20101101