JPS61168509U - - Google Patents
Info
- Publication number
- JPS61168509U JPS61168509U JP5319085U JP5319085U JPS61168509U JP S61168509 U JPS61168509 U JP S61168509U JP 5319085 U JP5319085 U JP 5319085U JP 5319085 U JP5319085 U JP 5319085U JP S61168509 U JPS61168509 U JP S61168509U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- fluorescent lamp
- envelope
- switching element
- housed
- 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
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図および第２図は本考案の一実施例を示し
、第１図は回路部品の配置を示す斜視図、第２図
は第１図中―線の断面図、第３図ないし第６
図は本考案の背景技術を示すもので、第３図は回
路図、第４図は従来の回路部品の配置を示す斜視
図、第５図は回路基板の支持状態を示す斜視図、
第６図は全体の断面図である。
１……けい光ランプ、１７……ＮＰＮ形トラン
ジスタ、３０……回路基板、４０……外囲器、５
０……放熱板、５１……かしめ用舌片、５２……
取付孔。
1 and 2 show one embodiment of the present invention, in which FIG. 1 is a perspective view showing the arrangement of circuit components, FIG. 2 is a cross-sectional view taken along the line - - in FIG.
The figures show the background technology of the present invention, in which Fig. 3 is a circuit diagram, Fig. 4 is a perspective view showing the arrangement of conventional circuit components, and Fig. 5 is a perspective view showing the support state of the circuit board.
FIG. 6 is a sectional view of the whole. 1... Fluorescent lamp, 17... NPN transistor, 30... Circuit board, 40... Envelope, 5
0... Heat sink, 51... Caulking tongue piece, 52...
Mounting hole.
Claims (1)
収容されたけい光ランプと、上記外囲器に収容さ
れ回路基板の一方の面に半導体スイツチング素子
およびこのスイツチング素子の放熱板を含む各種
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、上記放熱板はそ
の端面を回路基板の一方の面に密着させて該回路
基板に固定したことを特徴とするけい光ランプ装
置。 A transparent envelope having a base, a fluorescent lamp housed in the envelope, a semiconductor switching element housed in the envelope and a heat sink for the switching element on one side of a circuit board. A fluorescent lamp device comprising a high-frequency lighting circuit including various circuit elements arranged therein, characterized in that the heat dissipation plate is fixed to one side of the circuit board by bringing its end face into close contact with one surface of the circuit board. Fluorescent lamp equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5319085U JPS61168509U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5319085U JPS61168509U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61168509U true JPS61168509U (en) | 1986-10-18 |
Family
ID=30573821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5319085U Pending JPS61168509U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61168509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005083323A1 (en) * | 2004-02-26 | 2005-09-09 | Matsushita Electric Industrial Co., Ltd. | Lamp-operating unit and low-pressure mercury discharge lamp |
-
1985
- 1985-04-10 JP JP5319085U patent/JPS61168509U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005083323A1 (en) * | 2004-02-26 | 2005-09-09 | Matsushita Electric Industrial Co., Ltd. | Lamp-operating unit and low-pressure mercury discharge lamp |
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