JPS60153401U - spot light - Google Patents
spot lightInfo
- Publication number
- JPS60153401U JPS60153401U JP4195884U JP4195884U JPS60153401U JP S60153401 U JPS60153401 U JP S60153401U JP 4195884 U JP4195884 U JP 4195884U JP 4195884 U JP4195884 U JP 4195884U JP S60153401 U JPS60153401 U JP S60153401U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- support frame
- concave reflector
- case
- lens
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す断面図、第２゛ 図
は同上の要部分解斜視図、第３図は同上の動作： を
示す断面図、第４図ａおよびｂは本考案の動作： 説
明図である。
１はケース、２はレンズ、３は凹面反射鏡支持１ 枠
、４はランプ支持枠、５はビス、６は長孔、７２ は
スプリング、８はランプ、９は凹面反射鏡、１° ０
はストッパ、１１はランプ操作ハンドル、１２はガイド
棒、ｆは焦点距離、ｒは曲率半径。Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of the main parts of the same as above, Fig. 3 is a sectional view showing the operation of the same as above, and Fig. 4 a and b are sectional views of the present invention. Operation: This is an explanatory diagram. 1 is a case, 2 is a lens, 3 is a concave reflector support 1 frame, 4 is a lamp support frame, 5 is a screw, 6 is a long hole, 72 is a spring, 8 is a lamp, 9 is a concave reflector, 1° 0
is a stopper, 11 is a lamp operating handle, 12 is a guide rod, f is a focal length, and r is a radius of curvature.
Claims (1)
反射鏡支持枠をスライド可能に設けてランプと凹面反射
鏡を上記レンズの光軸上に前後和動自在とし、ランプ支
持枠と凹面反射鏡支持枠とをスプリングで連結すること
により常時はランプと凹面反射鏡とが互いに凹面反射鏡
の曲率半径よりも短い一定距離を維持するようにし、ラ
ンプ支持枠に係合してレンズ焦点位置よりも後方へのラ
ンプの移動を制限するストッパをケース内面に置設する
と共に、握り部をケース外部に突出させたランプ操作ハ
ンドルを凹面反射鏡支持枠に固設することにより、ラン
プ支持枠がストッパに係止されたのちは、凹面反射鏡支
持枠のみがスプリングト に抗して後方へ移動操作さ
れるようにして成るス・ ポットライト。A lamp extension frame and a concave reflector support frame are slidably provided in a case with a lens attached to the front, so that the lamp and concave reflector can be moved back and forth on the optical axis of the lens, and the lamp support frame and concave reflector are slidably mounted. By connecting the mirror support frame with a spring, the lamp and concave reflector normally maintain a constant distance from each other that is shorter than the radius of curvature of the concave reflector, and engage with the lamp support frame to move away from the lens focal point. By installing a stopper on the inner surface of the case to restrict the movement of the lamp backwards, and by fixing the lamp operation handle with a grip portion protruding outside the case to the concave reflector support frame, the lamp support frame can be used as a stopper. After being locked to the spot light, only the concave reflector support frame can be moved backwards against the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4195884U JPS60153401U (en) | 1984-03-24 | 1984-03-24 | spot light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4195884U JPS60153401U (en) | 1984-03-24 | 1984-03-24 | spot light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60153401U true JPS60153401U (en) | 1985-10-12 |
| JPH0127203Y2 JPH0127203Y2 (en) | 1989-08-15 |
Family
ID=30552262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4195884U Granted JPS60153401U (en) | 1984-03-24 | 1984-03-24 | spot light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015015109A (en) * | 2013-07-03 | 2015-01-22 | 株式会社小糸製作所 | Lighting device |
-
1984
- 1984-03-24 JP JP4195884U patent/JPS60153401U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015015109A (en) * | 2013-07-03 | 2015-01-22 | 株式会社小糸製作所 | Lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0127203Y2 (en) | 1989-08-15 |
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