JPS6030435U

JPS6030435U - lighting equipment

Info

Publication number: JPS6030435U
Application number: JP12200783U
Authority: JP
Inventors: 西條　孝夫
Original assignee: ミノルタ株式会社
Priority date: 1983-08-04
Filing date: 1983-08-04
Publication date: 1985-03-01

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

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す縦断面図、第２図は
その一部破断斜面図である。１・・・筐体、１ａ・・・筐体側壁、２・・・光源部、
３・・・コンデンサレンズ部、４・・・感温素子部、５
・・・ハロゲンランプ、６・・・反射笠、７・・・温度
ヒユーズ、８・・・保持枠、９・・・内側壁、１０・・
・通気孔、１１・・・蓋装着穴、１２・・・蓋、１２ａ
・・・天板部、１２ｂ・・・底板部、１６．１７・・・
通気孔、１８・・・中底板、１９・・・ダクト、２０・
・・仕切壁、２１ａ、２１ｂ・・・通風路、２２．２３
・・・通気孔、２４・・・吸気孔、２５゜２６・・・開
口。FIG. 1 is a longitudinal cross-sectional view showing an embodiment of this invention, and FIG. 2 is a partially cutaway slope view thereof. 1... Housing, 1a... Housing side wall, 2... Light source section,
3... Condenser lens section, 4... Temperature sensing element section, 5
...Halogen lamp, 6...Reflector shade, 7...Temperature fuse, 8...Holding frame, 9...Inner wall, 10...
・Vent hole, 11... Lid mounting hole, 12... Lid, 12a
...Top plate part, 12b...Bottom plate part, 16.17...
Ventilation hole, 18... Middle bottom plate, 19... Duct, 20.
...Partition wall, 21a, 21b...Ventilation duct, 22.23
...Vent hole, 24...Intake hole, 25°26...Opening.

Claims

[Scope of utility model registration request]

A light source section consisting of a halogen projection lamp and a reflective shade, a condenser lens section consisting of multiple lenses that condenses the light emitted from the projection pump, and a temperature sensing element section provided behind the light source section are each separated by a partition wall. A lighting device characterized in that the lighting device is arranged in isolation within a housing and that cooling air introduced into the device housing is guided to a condenser lens portion and a temperature sensing element portion.