JPH0392305U

JPH0392305U -

Info

Publication number: JPH0392305U
Application number: JP30890U
Authority: JP
Priority date: 1990-01-05
Filing date: 1990-01-05
Publication date: 1991-09-19

Description

[Brief explanation of drawings]

第１図ないし第３図は第１の実施例を示し、第
１図は正面図、第２図はＡ−Ａ断面図そして第３
図はＢ−Ｂ断面図である。第４図及び第５図は第
２の実施例を示し、第４図は正面図で第５図は断
面図である。第６図ないし第８図は第３の実施例
を示し、第６図は正面図、第７図はＡ−Ａ断面図
そして第８図はＢ−Ｂ縦断面図である。第９図は
第４の実施例の正面図である。第１０図は第５の
実施例の断面図である。第１１図は第６の実施例
の断面図である。１……指示軸、２……保持台、３……回転灯、
４……反射鏡、５……電球、６……凹面鏡、６ａ
……湾曲部（反射面）、６ｂ……平面部（平面鏡
）、７……フイルタ、８……透孔、９……空気流
通路。 1 to 3 show the first embodiment, in which FIG. 1 is a front view, FIG. 2 is a sectional view taken along line A-A, and FIG.
The figure is a BB sectional view. 4 and 5 show a second embodiment, with FIG. 4 being a front view and FIG. 5 being a sectional view. 6 to 8 show a third embodiment, in which FIG. 6 is a front view, FIG. 7 is a sectional view taken along line AA, and FIG. 8 is a longitudinal sectional view taken along line BB. FIG. 9 is a front view of the fourth embodiment. FIG. 10 is a sectional view of the fifth embodiment. FIG. 11 is a sectional view of the sixth embodiment. 1... Indication axis, 2... Holding stand, 3... Rotating light,
4...Reflector, 5...Light bulb, 6...Concave mirror, 6a
...Curved portion (reflecting surface), 6b... Flat portion (plane mirror), 7... Filter, 8... Through hole, 9... Air flow path.

Claims

[Claims for Utility Model Registration] 1. A rotating warning light in which a rotating light is provided in the center of a concave mirror so that its axis of rotation substantially coincides with the center line of the concave mirror, wherein the concave mirror is divided radially and has a radius A rotational warning characterized in that curved portions whose directional cross-sections are curved so as to surround the rotating light and planar portions whose cross sections are linear are arranged alternately in the circumferential direction. light. 2. A rotating warning light in which a rotating light is provided at the center of the inner side of the concave mirror so that the axis of rotation substantially coincides with the center line of the concave mirror, wherein the concave mirror has a curved portion exhibiting a spherical or parabolic shape. A rotating warning light comprising: and a flat part. 3. A rotating warning light in which a rotating light is provided at the center of the inner side of the concave mirror so that the axis of rotation substantially coincides with the center line of the concave mirror, wherein the concave mirror has a spherical or parabolic shape;
A rotating warning light characterized in that the concave mirror has a plurality of annular through holes, and a plane mirror is attached to the through holes. 4. The rotating warning light according to claim 3, wherein the plane mirror is smaller than the through hole, and an air flow path is formed between the outer peripheral edge of the plane mirror and the inner peripheral edge of the through hole. 5. The rotating warning light according to claim 3 or 4, wherein the plane mirror is provided in front of the through hole, and an air flow path is formed between the plane mirror and the concave mirror. 6. The rotating warning light according to claim 3 or 4, wherein the plane mirror is provided behind the through hole, and an air flow path is formed between the plane mirror and the concave mirror. 7. The rotating warning light according to any one of claims 1 to 6, wherein a selectively colored filter is attached to the front surface of the concave mirror.