JPS6390689U - - Google Patents
Info
- Publication number
- JPS6390689U JPS6390689U JP18520386U JP18520386U JPS6390689U JP S6390689 U JPS6390689 U JP S6390689U JP 18520386 U JP18520386 U JP 18520386U JP 18520386 U JP18520386 U JP 18520386U JP S6390689 U JPS6390689 U JP S6390689U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- floodlight
- sheave
- wire guide
- motor
- 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
- 238000005286 illumination Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Description
第１図は本考案ジブ付投光器の照角制御装置の
一実施例の全体斜視図、第２図は同上の投光器取
付シーブ部の縦断面図、第３図は同上のジブ根元
部の部分縦断側面図、第４図はジブ起伏動作と投
光器照角との関係を示す説明図である。
１……投光器、２……シヤフト、３……外れ止
め板、４……投光器取付シーブ、５……ジブ、６
……カツプリング、７……ベアリング、８……シ
ヤフト、９……ジブ根元ピン、１０……ベアリン
グ、１１……ジブ受台、１２……ワイヤガイドシ
ーブ、１３……モーター、１４……ワイヤ、１５
……制御器、１６……制制回路、ａ・ｂ……ワイ
ヤ固定点、α……ジブ起伏角度、β……投光器移
動角度。
Fig. 1 is an overall perspective view of an embodiment of the glancing angle control device for a jib-equipped floodlight according to the present invention, Fig. 2 is a vertical cross-sectional view of the above projector mounting sheave, and Fig. 3 is a partial longitudinal cross-section of the jib base of the same above. The side view and FIG. 4 are explanatory diagrams showing the relationship between the jib raising and lowering operation and the illumination angle of the projector. 1... Floodlight, 2... Shaft, 3... Removal prevention plate, 4... Floodlight mounting sheave, 5... Jib, 6
...Cup ring, 7...Bearing, 8...Shaft, 9...Jib base pin, 10...Bearing, 11...Jib cradle, 12...Wire guide sheave, 13...Motor, 14...Wire, 15
...Controller, 16...Control circuit, a and b...Wire fixing points, α...Jib elevation angle, β...Emitter movement angle.
Claims (1)
ジブ根元にその回転軸と同軸的に設けられたワイ
ヤガイドシーブと、同ワイヤガイドシーブと上記
投光器取付シーブとを連結するワイヤと、上記ワ
イヤガイドシーブを回転させモーター及びそのモ
ーターの回転位置制御を行う制御器とを具えたこ
とを特徴とするジブ付投光器の照角制御装置。 a sheave for rotatably attaching the floodlight to the jib;
A wire guide sheave provided coaxially with the rotating shaft of the jib, a wire connecting the wire guide sheave and the floodlight mounting sheave, and a motor and the rotational position control of the motor by rotating the wire guide sheave. A glancing angle control device for a jib-equipped floodlight, characterized by comprising a control device for controlling the illumination angle of a floodlight with a jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18520386U JPS6390689U (en) | 1986-12-01 | 1986-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18520386U JPS6390689U (en) | 1986-12-01 | 1986-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390689U true JPS6390689U (en) | 1988-06-13 |
Family
ID=31133606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18520386U Pending JPS6390689U (en) | 1986-12-01 | 1986-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017095240A (en) * | 2015-11-25 | 2017-06-01 | 鹿島建設株式会社 | Crane, crane luminaire and crane speaker |
-
1986
- 1986-12-01 JP JP18520386U patent/JPS6390689U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017095240A (en) * | 2015-11-25 | 2017-06-01 | 鹿島建設株式会社 | Crane, crane luminaire and crane speaker |