JPH0464864U - - Google Patents
Info
- Publication number
- JPH0464864U JPH0464864U JP10814990U JP10814990U JPH0464864U JP H0464864 U JPH0464864 U JP H0464864U JP 10814990 U JP10814990 U JP 10814990U JP 10814990 U JP10814990 U JP 10814990U JP H0464864 U JPH0464864 U JP H0464864U
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- circuit board
- printed circuit
- fluorescent lamp
- mounting claw
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図ａ〜ｃはこの考案の第１の実施例の照明
装置の構成を示す概念図、第１図ｄは同照明装置
の反射板３の構成を示す斜視図、第２図ａ〜ｃは
この考案の第２の実施例の照明装置の構成を示す
概念図、第２図ｄは同照明装置の反射板４の構成
を示す斜視図、第３図ａ〜ｃはこの考案の第３の
実施例の照明装置の構成を示す概念図、第３図ｄ
は同照明装置の反射板５の構成を示す斜視図、第
４図ａ，ｂおよび第５図ａ，ｂは従来の照明装置
の構成を示す概念図、第６図は従来の照明装置に
よる照度分布を示す図である。
１……プリント基板、２……蛍光ランプ、３，
４，５……反射板、７，７′……取付け用爪。
Figures 1 a to c are conceptual diagrams showing the configuration of a lighting device according to a first embodiment of the invention, Figure 1 d is a perspective view showing the configuration of a reflector 3 of the lighting device, and Figures 2 a to c 2 is a conceptual diagram showing the structure of a lighting device according to a second embodiment of this invention, FIG. 2 d is a perspective view showing the structure of a reflecting plate 4 of the same lighting device, and FIGS. FIG. 3d is a conceptual diagram showing the configuration of the lighting device according to the embodiment of
4 is a perspective view showing the structure of the reflector 5 of the lighting device, FIGS. 4a, b and 5 a, b are conceptual diagrams showing the structure of the conventional lighting device, and FIG. 6 is the illumination intensity by the conventional lighting device. It is a figure showing distribution. 1... Printed circuit board, 2... Fluorescent lamp, 3,
4, 5...Reflector, 7, 7'...Mounting claw.
Claims (1)
リント基板に実装し、このプリント基板に反射板
および蛍光ランプを取付けた照明装置であつて、 前記反射板の反射面の有効領域外の裏面に取付
け用爪を設け、この取付け用爪を前記プリント基
板のアースランドに接合したことを特徴とする照
明装置。[Scope of Claim for Utility Model Registration] A lighting device in which circuit components constituting a lighting circuit for a fluorescent lamp are mounted on a printed circuit board, and a reflector and a fluorescent lamp are attached to the printed circuit board, wherein: A lighting device characterized in that a mounting claw is provided on the back surface outside the effective area, and the mounting claw is bonded to the ground land of the printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108149U JPH0747005Y2 (en) | 1990-10-15 | 1990-10-15 | Lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108149U JPH0747005Y2 (en) | 1990-10-15 | 1990-10-15 | Lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0464864U true JPH0464864U (en) | 1992-06-04 |
| JPH0747005Y2 JPH0747005Y2 (en) | 1995-10-25 |
Family
ID=31854985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990108149U Expired - Lifetime JPH0747005Y2 (en) | 1990-10-15 | 1990-10-15 | Lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747005Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143368U (en) * | 1985-02-26 | 1986-09-04 |
-
1990
- 1990-10-15 JP JP1990108149U patent/JPH0747005Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143368U (en) * | 1985-02-26 | 1986-09-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747005Y2 (en) | 1995-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |