JPH0355604U

JPH0355604U -

Info

Publication number: JPH0355604U
Application number: JP11691589U
Authority: JP
Priority date: 1989-10-03
Filing date: 1989-10-03
Publication date: 1991-05-29

Description

[Brief explanation of the drawing]

第１図は第１の実施例の斜視図である。第２図
は第２の実施例の縦断面図で、第３図はその正面
図である。第４図は第３の実施例の縦断面図、第
５図はその正面図そして第６図は斜視図である。
第７図は第４の実施例の側面図である。第８図は
第５の実施例の正面図で、第９図はその縦断面図
である。第１０図は、第６の実施例の斜視図であ
る。第１１図は第７の実施例の正面図で、第１２
図はその背面図である。第１３図は第８の実施例
の斜視図である。第１４図は第９の実施例の斜視
図である。１……凹面鏡、２……回転灯、３，３ａ，３ｂ
……ヒータ、４……基部、５……三脚、６……フ
ード、７……カバー、７ｂ……中央部、７ａ……
周囲部、８……反射鏡保持板、８ａ……台形板、
９……反射鏡、１０……発光球、１１……回転反
射鏡、１２……反射鏡、１３……天板、１４……
底板、１５……光線透過窓。 FIG. 1 is a perspective view of the first embodiment. FIG. 2 is a longitudinal sectional view of the second embodiment, and FIG. 3 is a front view thereof. FIG. 4 is a longitudinal sectional view of the third embodiment, FIG. 5 is a front view thereof, and FIG. 6 is a perspective view thereof.
FIG. 7 is a side view of the fourth embodiment. FIG. 8 is a front view of the fifth embodiment, and FIG. 9 is a longitudinal sectional view thereof. FIG. 10 is a perspective view of the sixth embodiment. FIG. 11 is a front view of the seventh embodiment;
The figure is its rear view. FIG. 13 is a perspective view of the eighth embodiment. FIG. 14 is a perspective view of the ninth embodiment. 1... Concave mirror, 2... Rotating light, 3, 3a, 3b
... Heater, 4 ... Base, 5 ... Tripod, 6 ... Hood, 7 ... Cover, 7b ... Center part, 7a ...
Surrounding part, 8... Reflector holding plate, 8a... Trapezoidal plate,
9...Reflector, 10...Light-emitting bulb, 11...Rotating reflector, 12...Reflector, 13...Top plate, 14...
Bottom plate, 15...Light transmission window.

Claims

[Claims for Utility Model Registration] 1. A rotation warning device comprising a concave mirror and a rotating light provided at the inner bottom of the concave mirror, wherein the rotating axis of the rotating light is located at the center of the concave mirror. A rotation warning device configured to substantially coincide with a normal line, and characterized in that a heater is attached to a part of the inner surface of the concave mirror. 2. The rotation warning device according to claim 1, wherein the heater is formed in an annular shape so as to surround the rotating light. 3. The rotation warning device according to claim 1 or 2, wherein a cylindrical hood is removably attached to the peripheral edge of the concave mirror, and a heater is attached to the inner peripheral surface of the hood. 4. The heater according to any one of claims 1 to 3, wherein a transparent or translucent cover is attached to the front surface of the concave mirror, and the heater is housed in a closed space formed by the cover and the concave mirror. Rotation warning device. 5. The rotation warning device according to claim 4, wherein the cover has an opaque or translucent center and a transparent surrounding. 6. The rotation warning device according to claim 1, wherein a heater is attached to the outer surface of the concave mirror. 7. In a rotation warning device in which a reflector is attached intermittently in an annular manner to a concave reflector holding plate, and a revolving light is attached to the center, a heater is attached to the reflector holding plate. A rotation warning device featuring: 8. The rotation warning according to claim 7, wherein a transparent or translucent cover is attached to the front surface of the reflecting mirror holding plate, and the heater is housed in a closed space formed by the cover and the concave mirror of the reflecting mirror holding plate. Device. 9. The rotation warning device according to claim 7 or 8, wherein no globe is attached to the rotating light, and the rotating light is composed only of a luminescent bulb and a rotating reflector that revolves around the luminous bulb. 10 A rotating light, a pair of reflecting mirrors having a plane parallel to the extending direction of the rotational axis of the rotating light, and provided with the rotational axis on both sides, and A rotation warning device comprising a top plate that connects the upper edges of a pair of reflectors, and a bottom plate that is provided in parallel with the top plate and connects the lower edges of the pair of reflectors, A rotation warning device characterized in that a heater is attached to a top plate, a bottom plate, or both. 11. The rotation warning device according to claim 10, wherein light transmitting windows are provided in the front and rear parts, respectively. 12. Claim 10, wherein a transparent or translucent cover is attached to the front or rear surface of the reflecting mirror, and the heater is housed in a closed space formed by the cover, the concave mirror, the top plate, and the bottom plate. Alternatively, the rotation warning device according to claim 11. 13 A rotating warning device in which a heater is attached to the transparent globe or base of the rotating light. 14. The rotation warning device according to claim 1, wherein a temperature detection device is attached to the heater, and the heater is configured to be energized when the air temperature falls below a certain temperature. 15 Claims 1 and 1, wherein the heater is equipped with an illuminance detection device, and is configured to energize the heater when the surrounding brightness falls below a certain level.
3. The rotation warning device according to any one of 3.