JPH0218207U - - Google Patents
Info
- Publication number
- JPH0218207U JPH0218207U JP9578088U JP9578088U JPH0218207U JP H0218207 U JPH0218207 U JP H0218207U JP 9578088 U JP9578088 U JP 9578088U JP 9578088 U JP9578088 U JP 9578088U JP H0218207 U JPH0218207 U JP H0218207U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical case
- lamp
- light distribution
- adjustment mechanism
- front cover
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の配光調整機構を適用した照
明器具の要部切欠縦断面図、第２図は配光調整機
構の動作説明図、第３図は照明器具の前蓋の構造
説明図、第４図は配光調整機構を背面より見た図
である。
（符号の説明）、Ａ……照明器具、１０……筒
ケース、１１……前蓋、１１ａ……照明孔、Ｂ…
…配光調整機構、２……ランプ、９……ランプソ
ケツト、３……傾動アーム、３ｃ……横長孔、４
……ブラケツト、５……調整ネジ、５ａ……操作
部、６……係合片、６ａ……作動片。
Fig. 1 is a longitudinal cross-sectional view of the main parts of a lighting fixture to which the light distribution adjustment mechanism of the present invention is applied, Fig. 2 is an explanatory diagram of the operation of the light distribution adjustment mechanism, and Fig. 3 is an explanation of the structure of the front cover of the lighting fixture. 4 are views of the light distribution adjustment mechanism viewed from the back. (Explanation of symbols), A...Lighting equipment, 10...Cylinder case, 11...Front cover, 11a...Lighting hole, B...
...Light distribution adjustment mechanism, 2...Lamp, 9...Lamp socket, 3...Tilt arm, 3c...Horizontal hole, 4
... Bracket, 5 ... Adjustment screw, 5a ... Operation section, 6 ... Engagement piece, 6a ... Operation piece.
Claims (1)
形成した前蓋を設けた照明器具に使用される配光
調整機構であつて、 筒ケース内に設けられ、先端が枢着された傾動
アームに、ランプをそのソケツトとともに固着し
、上記筒ケースの内部には、ブラケツトで支持さ
れ、かつ後端には上記傾動アームに係合させた作
動片を設け、前端には上記前蓋の前面に露見した
操作部を有した調整ネジを設けてなり、この調整
ネジの操作部を回動操作することにより、上記ラ
ンプを上記筒ケース内において傾動調節可能とし
た照明器具の配光調整機構。[Scope of Claim for Utility Model Registration] A light distribution adjustment mechanism used in a lighting device having a front cover with an illumination hole formed in the front of a cylindrical case housing a lamp, which is provided inside the cylindrical case, The lamp is fixed together with its socket to a tilting arm whose tip is pivotally connected, and an actuating piece supported by a bracket is provided inside the cylindrical case and engaged with the tilting arm at the rear end. is provided with an adjustment screw having an operating section exposed on the front surface of the front cover, and by rotating the operating section of the adjustment screw, the lamp can be tilted within the cylindrical case. Light distribution adjustment mechanism for fixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9578088U JPH0637522Y2 (en) | 1988-07-20 | 1988-07-20 | Floodlight equipped with light distribution adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9578088U JPH0637522Y2 (en) | 1988-07-20 | 1988-07-20 | Floodlight equipped with light distribution adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218207U true JPH0218207U (en) | 1990-02-06 |
| JPH0637522Y2 JPH0637522Y2 (en) | 1994-09-28 |
Family
ID=31320495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9578088U Expired - Lifetime JPH0637522Y2 (en) | 1988-07-20 | 1988-07-20 | Floodlight equipped with light distribution adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637522Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017152186A (en) * | 2016-02-24 | 2017-08-31 | 三菱電機株式会社 | Luminaire |
-
1988
- 1988-07-20 JP JP9578088U patent/JPH0637522Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017152186A (en) * | 2016-02-24 | 2017-08-31 | 三菱電機株式会社 | Luminaire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637522Y2 (en) | 1994-09-28 |
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