TW200605729A - Light tube driving system and transformer - Google Patents

Light tube driving system and transformer

Info

Publication number
TW200605729A
TW200605729A TW093121426A TW93121426A TW200605729A TW 200605729 A TW200605729 A TW 200605729A TW 093121426 A TW093121426 A TW 093121426A TW 93121426 A TW93121426 A TW 93121426A TW 200605729 A TW200605729 A TW 200605729A
Authority
TW
Taiwan
Prior art keywords
bobbin
transformer
coil
driving system
light tube
Prior art date
Application number
TW093121426A
Other languages
Chinese (zh)
Other versions
TWI274526B (en
Inventor
Ching-Fu Hsueh
Wan-Chin Hsu
Chih-Shin Huang
Original Assignee
Darfon Electronics Corp
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 Darfon Electronics Corp filed Critical Darfon Electronics Corp
Priority to TW93121426A priority Critical patent/TWI274526B/en
Publication of TW200605729A publication Critical patent/TW200605729A/en
Application granted granted Critical
Publication of TWI274526B publication Critical patent/TWI274526B/en

Links

Abstract

A light tube driving system and transformer thereof is provided. The transformer includes a bobbin, an insulating cover, a primary coil, a first secondary coil, a second secondary coil, a first core and a second core. The bobbin has a through hole. The insulating cover has a holder and a barricade. The bobbin is received in the holder. The barricade is extended from a side of the insulating cover. The primary coil is wound around the bobbin. The first secondary coil and the second secondary coil are wound around the outside of the bobbin and disposed on the both side of the primary coil respectively. The first coil has a first end and a second end. The second coil has a third end and a fourth end. The first end and the third end are inserted into both ends of the through hole. The second end and the fourth end are electrically isolated by the barricade.
TW93121426A 2004-07-16 2004-07-16 Light tube driving system and transformer TWI274526B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93121426A TWI274526B (en) 2004-07-16 2004-07-16 Light tube driving system and transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93121426A TWI274526B (en) 2004-07-16 2004-07-16 Light tube driving system and transformer

Publications (2)

Publication Number Publication Date
TW200605729A true TW200605729A (en) 2006-02-01
TWI274526B TWI274526B (en) 2007-02-21

Family

ID=38623192

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93121426A TWI274526B (en) 2004-07-16 2004-07-16 Light tube driving system and transformer

Country Status (1)

Country Link
TW (1) TWI274526B (en)

Also Published As

Publication number Publication date
TWI274526B (en) 2007-02-21

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Legal Events

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