JPS5816515A - Inverter transformer for fluorescent lamp - Google Patents

Inverter transformer for fluorescent lamp

Info

Publication number
JPS5816515A
JPS5816515A JP56115479A JP11547981A JPS5816515A JP S5816515 A JPS5816515 A JP S5816515A JP 56115479 A JP56115479 A JP 56115479A JP 11547981 A JP11547981 A JP 11547981A JP S5816515 A JPS5816515 A JP S5816515A
Authority
JP
Japan
Prior art keywords
bobbin
tension coil
fluorescent lamp
divided
side coil
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.)
Pending
Application number
JP56115479A
Other languages
Japanese (ja)
Inventor
Yoichi Yamamoto
陽一 山本
Mikio Kotani
幹雄 小谷
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.)
TOP DENSHI KK
Original Assignee
TOP DENSHI 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
Application filed by TOP DENSHI KK filed Critical TOP DENSHI KK
Priority to JP56115479A priority Critical patent/JPS5816515A/en
Publication of JPS5816515A publication Critical patent/JPS5816515A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To improve the reliability for pressure-tightness, and to make winding simple, by a method wherein a bobbin shaft is provided with approximately vertical sections, and a high-tension coil is also divided into sections. CONSTITUTION:A bobbin 24 is provided with sections 25 for dividing a high- tension coil, the high-tension coil 22 is divided into several blocks and wound in each divided space. The bobbin 24 is also provided with a step 26, so that the bobbin 24 is readily engaged with a layer insulating material 29 inserted into the space between the high-tension coil 22 and a low-tension coil 21. The current flowing through the high-tension coil 22 is usually 400-3,000V. Thus, the pressure-tight reliability is improved and the winding structure is made simple.

Description

【発明の詳細な説明】 本発明は１例えば、螢光灯用インバータートランスの改
良に関するものである。従来螢光灯用インバータートラ
ンスにおいては、高圧側コイルは。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in an inverter transformer for, for example, a fluorescent lamp. In conventional inverter transformers for fluorescent lamps, the high voltage side coil is

耐圧及び、レアー・シ側−ト防止の為１層間絶縁材を挿
入して捲線し、ている。しかしながら、この方法では、
捲ｌＩＫ非常に多くの時間を必要とし。In order to withstand voltage and prevent rare seams, one layer of insulation is inserted and wound. However, with this method,
Rolling requires a lot of time.

又、耐圧の面でも信頼性に欠ける。Furthermore, it lacks reliability in terms of pressure resistance.

本発明においては、高圧側コイルを軸方向に複数個に分
割し、簡単な捲線な可能にすると共に。In the present invention, the high-voltage side coil is divided into a plurality of pieces in the axial direction, thereby making it possible to wind the coil easily.

耐圧に対する信頼性をも著しく向上させるものである。This also significantly improves reliability with respect to voltage resistance.

第１図に従来螢光灯用トランスのボビンの部分的断面図
を示しである。FIG. 1 shows a partial sectional view of a bobbin of a conventional fluorescent lamp transformer.

第２図には実施例の螢光灯用トランスのボビンの部分的
断面図を示しである。FIG. 2 shows a partial sectional view of the bobbin of the fluorescent lamp transformer according to the embodiment.

第１図においては、ボビン１４に、高圧側コイル１２を
層間絶縁材１２１を介して、ボビン１４に捲線しである
。高圧コイル１２の外側には、低圧側コイル１１を層間
絶縁材１３を介して捲線しである。In FIG. 1, the high voltage side coil 12 is wound around the bobbin 14 via an interlayer insulating material 121. A low voltage side coil 11 is wound on the outside of the high voltage coil 12 with an interlayer insulating material 13 interposed therebetween.

第２図においては、ボビン１４に、高圧側コイル分割用
仕切部２５を設け、各分割された空間部に高圧側コイル
２２をいくつかのブロックに分割して。In FIG. 2, the bobbin 14 is provided with a partition 25 for dividing the high voltage side coil, and the high voltage side coil 22 is divided into several blocks in each divided space.

捲線しである。ボビン１４には段付２６を設け、高圧側
コイル２２と、低、圧側コイル２１との間に挿入する層
間絶縁材２９をボビン１４と係合しやすくしである。It is winding. The bobbin 14 is provided with a step 26 to facilitate engagement of the interlayer insulating material 29 inserted between the high voltage side coil 22 and the low voltage side coil 21 with the bobbin 14.

高圧側コイル２２に通じる電流は、４００〜１０００　
Ｖ位が普通である。The current flowing through the high voltage side coil 22 is 400 to 1000
V position is normal.

以上１本発明を実施例について説明してきたが。The present invention has been described above with reference to embodiments.

本発明を用いれば、耐圧に対しての信頼性も向上し、又
、捲線も簡単になる。本発明は、特に、非常灯、誘導灯
のインバータートランスに用いて効果が大きい。If the present invention is used, the reliability with respect to withstand voltage will also be improved, and the winding will be simple. The present invention is particularly effective when used in inverter transformers for emergency lights and guide lights.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来螢光灯用トランスのボビンの都。 公的断面図、第２図は実施例の螢光灯用トランスのボビ
ンの部分的断面図である。 ２１　＋低圧側コイル、２２１高圧側コイル。 オ　１　口Figure 1 shows the bobbin of a conventional fluorescent lamp transformer. Official sectional view, FIG. 2 is a partial sectional view of the bobbin of the fluorescent lamp transformer according to the embodiment. 21 + low voltage side coil, 221 high voltage side coil. 1 mouthful

Claims (1)

【特許請求の範囲】[Claims] ボビンの軸にほぼ垂直な仕切部を設け、高圧側コイルを
分割したことを特徴とする螢光灯用インバータートラン
ス。An inverter transformer for fluorescent lamps, characterized by having a partition section almost perpendicular to the axis of the bobbin, and dividing the high-voltage side coil.
JP56115479A 1981-07-22 1981-07-22 Inverter transformer for fluorescent lamp Pending JPS5816515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56115479A JPS5816515A (en) 1981-07-22 1981-07-22 Inverter transformer for fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56115479A JPS5816515A (en) 1981-07-22 1981-07-22 Inverter transformer for fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5816515A true JPS5816515A (en) 1983-01-31

Family

ID=14663534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56115479A Pending JPS5816515A (en) 1981-07-22 1981-07-22 Inverter transformer for fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5816515A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61111267A (en) * 1984-11-05 1986-05-29 Nippon Seimitsu Kogyo Kk Paper sheet processing device
US5631771A (en) * 1991-09-19 1997-05-20 Lucent Technologies Inc. Optical isolator with polarization dispersion and differential transverse deflection correction
US6278547B1 (en) * 1998-05-06 2001-08-21 Hughes Electronics Corporation Polarization insensitive faraday attenuator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61111267A (en) * 1984-11-05 1986-05-29 Nippon Seimitsu Kogyo Kk Paper sheet processing device
US5631771A (en) * 1991-09-19 1997-05-20 Lucent Technologies Inc. Optical isolator with polarization dispersion and differential transverse deflection correction
US5930038A (en) * 1991-09-19 1999-07-27 Lucent Technologies Inc. Optical isolator with polarization dispersion and differential transverse deflection correction
US6278547B1 (en) * 1998-05-06 2001-08-21 Hughes Electronics Corporation Polarization insensitive faraday attenuator

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