JPH0394719U

JPH0394719U -

Info

Publication number: JPH0394719U
Application number: JP180290U
Authority: JP
Priority date: 1990-01-12
Filing date: 1990-01-12
Publication date: 1991-09-26
Anticipated expiration: 2005-01-12
Also published as: JPH0719058Y2

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の要部断面図、第
２図はその半断面正面図、第３図は熱線センサ付
照明器具の側面図、第４図はレンズ部分の拡大断
面図、第５図はレンズの半断面側面図、第６図は
レンズの裏面図、第７図はレンズの表面図、第８
図はその部分拡大断面図、第９図は従来例の部分
断面側面図である。１……レンズ、２……カバー、３……センサブ
ロツク、４……器具本体、７……レンズ取付孔、
１０……熱線センサ、１３……開口部。 Fig. 1 is a sectional view of a main part of an embodiment of this invention, Fig. 2 is a half-sectional front view thereof, Fig. 3 is a side view of a lighting fixture with a heat ray sensor, Fig. 4 is an enlarged sectional view of a lens portion, Figure 5 is a half-sectional side view of the lens, Figure 6 is a back view of the lens, Figure 7 is a front view of the lens, and Figure 8 is a side view of the lens.
The figure is a partially enlarged sectional view, and FIG. 9 is a partially sectional side view of the conventional example. 1... Lens, 2... Cover, 3... Sensor block, 4... Instrument body, 7... Lens mounting hole,
10... Heat ray sensor, 13... Opening.

Claims

[Scope of utility model registration request]

A lens, a cover having a lens mounting hole for closely mounting the lens, a sensor block having a heat ray sensor attached to the back side of the cover to receive heat rays transmitted through the lens, and a peripheral edge on the back side of the cover. A lighting fixture with a heat ray sensor, comprising: a fixture body having an opening in which a heat ray sensor is attached in close contact with the fixture body;