JPS61156111U - - Google Patents
Info
- Publication number
- JPS61156111U JPS61156111U JP3930185U JP3930185U JPS61156111U JP S61156111 U JPS61156111 U JP S61156111U JP 3930185 U JP3930185 U JP 3930185U JP 3930185 U JP3930185 U JP 3930185U JP S61156111 U JPS61156111 U JP S61156111U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- circuit
- envelope
- heat dissipation
- lamp device
- 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
Links
- 238000005192 partition Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 4
- 230000010355 oscillation Effects 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図および第２図は本考案の一実施例を示し
、第１図は外囲器内に収容される部材の斜視図、
第２図は外囲器に収容された状態の断面図、第３
図および第４図は本考案の他の実施例を示し、互
に異なる方向の断面図、第５図は本考案のさらに
他の実施例を示す断面図である。第６図以下は従
来技術を示し、第６図は回路図、第７図は回路素
子を回路基板に取り付けた状態の斜視図、第８図
は回路基板の取付状態を示す斜視図、第９図は外
囲器内に収容した状態の断面図である。
１……けい光ランプ、１７……ＮＰＮ形トラン
ジスタ、１５……出力トランス、３０……回路基
板、３１，５０……基板ホルダ、３８……シール
ド板、５２……放熱板、６０……仕切板、４０…
…外囲器、４３……口金。
1 and 2 show an embodiment of the present invention, and FIG. 1 is a perspective view of the members housed in the envelope;
Figure 2 is a sectional view of the state housed in the envelope;
4 and 4 show another embodiment of the present invention, and are sectional views taken in different directions, and FIG. 5 is a sectional view showing still another embodiment of the present invention. Figure 6 and the following diagrams show the prior art. Figure 6 is a circuit diagram, Figure 7 is a perspective view of the circuit element mounted on the circuit board, Figure 8 is a perspective view of the circuit board mounted, and Figure 9 is a perspective view of the circuit board mounted. The figure is a sectional view of the device housed in the envelope. 1... Fluorescent lamp, 17... NPN type transistor, 15... Output transformer, 30... Circuit board, 31, 50... Board holder, 38... Shield plate, 52... Heat sink, 60... Partition Board, 40...
...envelope, 43...cap.
Claims (1)
器内に収容されたけい光ランプと、上記外囲器内
に収容され回路基板の一面に発振トランス及び半
導体スイツチング素子を含む各種回路素子を配置
してなる高周波点灯回路とを具備したけい光ラン
プ装置において、上記回路素子のうちの半導体ス
イツチング素子は、上記回路素子とは別体をなす
放熱部材に上記発振トランスから熱的に離間して
取着したことを特徴とするけい光ランプ装置。 (2) 上記回路部品と別体をなす放熱部材は、上
記回路基板を支持する基板ホルダに取着された放
熱板であることを特徴とする実用新案登録請求の
範囲第(1)項記載のけい光ランプ装置。 (3) 上記回路部品と別体をなす放熱部材は、回
路素子からの放射ノイズを遮蔽するシールド板で
あることを特徴とする実用新案登録請求の範囲第
(1)項記載のけい光ランプ装置。 (4) 上記回路部品と別体をなす放熱部材は、外
囲器内をけい光ランプ側と回路基板側に区割する
仕切板であることを特徴とする実用新案登録請求
の範囲第(1)項記載のけい光ランプ装置。[Scope of Claim for Utility Model Registration] (1) A translucent envelope having a base, a fluorescent lamp housed within the envelope, and a fluorescent lamp housed within the envelope and mounted on one side of a circuit board. In a fluorescent lamp device equipped with an oscillation transformer and a high frequency lighting circuit formed by arranging various circuit elements including a semiconductor switching element, the semiconductor switching element among the circuit elements is a heat dissipating element separate from the circuit element. A fluorescent lamp device characterized in that the fluorescent lamp device is attached to a member at a thermal distance from the oscillation transformer. (2) The utility model registration claim set forth in claim (1), wherein the heat dissipation member separate from the circuit component is a heat dissipation plate attached to a board holder that supports the circuit board. Fluorescent lamp equipment. (3) The scope of the utility model registration claim, characterized in that the heat dissipation member separate from the circuit components is a shield plate that shields radiation noise from the circuit elements.
Fluorescent lamp device described in paragraph (1). (4) The heat dissipation member separate from the circuit component is a partition plate that divides the inside of the envelope into a fluorescent lamp side and a circuit board side. Fluorescent lamp device described in item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3930185U JPS61156111U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3930185U JPS61156111U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156111U true JPS61156111U (en) | 1986-09-27 |
Family
ID=30547129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3930185U Pending JPS61156111U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156111U (en) |
-
1985
- 1985-03-19 JP JP3930185U patent/JPS61156111U/ja active Pending
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