JPH027815U - - Google Patents
Info
- Publication number
- JPH027815U JPH027815U JP8508288U JP8508288U JPH027815U JP H027815 U JPH027815 U JP H027815U JP 8508288 U JP8508288 U JP 8508288U JP 8508288 U JP8508288 U JP 8508288U JP H027815 U JPH027815 U JP H027815U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- diameter
- light source
- small
- source bulb
- 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
- 238000000149 argon plasma sintering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
第１図は本考案に係る光源バルブの取付構造の
１実施例を示す断面図、第２図は上記実施例の作
用説明図である。第３図は従来の灯具を示した断
面図、第４図は同じく底面図、第５図は同じく光
源バルブの説明図である。
１……リフレクタ（灯具本体）、２……バルブ
ホルダ、２２，２３……誤組付防止用突起、２８
……案内突起、３……スプリング、４……光源バ
ルブ、４２……鍔部、４４，４５……誤組付防止
用切欠、４７……乱光防止用の遮光板。
FIG. 1 is a sectional view showing one embodiment of a light source bulb mounting structure according to the present invention, and FIG. 2 is an explanatory view of the operation of the above embodiment. FIG. 3 is a sectional view showing a conventional lamp, FIG. 4 is a bottom view, and FIG. 5 is an explanatory diagram of a light source bulb. 1...Reflector (light fixture body), 2...Bulb holder, 22, 23...Protrusion for preventing incorrect assembly, 28
. . . Guide protrusion, 3 . . . Spring, 4 .
Claims (1)
部を有し、該筒状部の内面に誤組付防止用の突起
を有するバルブホルダと、 (b) 前記小径開口部よりも大径の鍔部と、該小
径開口部よりも小径の乱光防止用のフランジ状遮
光板とを設けた光源バルブとよりなり、 (c) 上記大径の鍔部には前記の突起に嵌合する
誤組付防止用の切欠を設け、 (d) 前記大径の鍔部を前記内フランジ状部に向
けて押圧するスプリングを設けた光源バルブの取
付構造において、 (e) 前記内フランジ状の小径開口部の縁に少な
くとも１個の案内突起を設け、 (f) 前記バルブホルダに光源バルブを取り付け
た状態において、前記の案内突起は乱光防止用の
フランジ状遮光板の外周に向けて突出する形状で
ある、 ことを特徴とする、光源バルブの取付構造。[Claims for Utility Model Registration] (a) A valve holder having a small diameter opening in the form of an inner flange at one end of a cylindrical part, and a protrusion on the inner surface of the cylindrical part to prevent incorrect assembly; (b ) a light source bulb including a flange having a larger diameter than the small-diameter opening and a flange-shaped light shielding plate for preventing scattering light having a smaller diameter than the small-diameter opening; (c) the large-diameter flange; is provided with a notch to prevent incorrect assembly that fits into the projection, and (d) a light source bulb mounting structure including a spring that presses the large-diameter flange toward the inner flange-shaped portion, (e) at least one guide protrusion is provided on the edge of the inner flange-shaped small-diameter opening; (f) when the light source bulb is attached to the bulb holder, the guide protrusion is provided with a flange-like shape for preventing light scattering; A mounting structure for a light source bulb, characterized by having a shape that projects toward the outer periphery of a light shielding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8508288U JPH0427041Y2 (en) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8508288U JPH0427041Y2 (en) | 1988-06-29 | 1988-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027815U true JPH027815U (en) | 1990-01-18 |
| JPH0427041Y2 JPH0427041Y2 (en) | 1992-06-29 |
Family
ID=31309755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8508288U Expired JPH0427041Y2 (en) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427041Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06221878A (en) * | 1993-01-22 | 1994-08-12 | Yazaki Corp | Pointer device for instrument |
-
1988
- 1988-06-29 JP JP8508288U patent/JPH0427041Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06221878A (en) * | 1993-01-22 | 1994-08-12 | Yazaki Corp | Pointer device for instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427041Y2 (en) | 1992-06-29 |