JPS56155765A - Lamp cooler - Google Patents

Lamp cooler

Info

Publication number
JPS56155765A
JPS56155765A JP5859480A JP5859480A JPS56155765A JP S56155765 A JPS56155765 A JP S56155765A JP 5859480 A JP5859480 A JP 5859480A JP 5859480 A JP5859480 A JP 5859480A JP S56155765 A JPS56155765 A JP S56155765A
Authority
JP
Japan
Prior art keywords
light
region
inner tube
space
peripheral surface
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
Application number
JP5859480A
Other languages
Japanese (ja)
Inventor
Yoshinori Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ushio Denki KK
Ushio Inc
Original Assignee
Ushio Denki KK
Ushio Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ushio Denki KK, Ushio Inc filed Critical Ushio Denki KK
Priority to JP5859480A priority Critical patent/JPS56155765A/en
Publication of JPS56155765A publication Critical patent/JPS56155765A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Coating Apparatus (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

PURPOSE: To miniaturize the whole device and increase the luminous energy of a projected light by providing a light reflecting film in the region other than the region in the direction of the projection of the light in the inner tube of the lamp cooler and thereby unnecessitating an independent reflecting mirror.
CONSTITUTION: The lamp cooler is formed of the light-transmitting inner tube 2 with an inside space as a space for insertion of a bar-shaped lamp 1 and of a light- transmitting outer tube 4 surrounding the outer-peripheral surface of the inner tube 2 through the intermediary of a space used as a space 3 for circulation of cooling water. Furthermore, in the region other than the region in the direction of projection of the light on the outer-peripheral surface of inner-peripheral surface of the light- transmitting inner tube 2, the light reflecting film 6 is provided.
COPYRIGHT: (C)1981,JPO&Japio
JP5859480A 1980-05-06 1980-05-06 Lamp cooler Pending JPS56155765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5859480A JPS56155765A (en) 1980-05-06 1980-05-06 Lamp cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5859480A JPS56155765A (en) 1980-05-06 1980-05-06 Lamp cooler

Publications (1)

Publication Number Publication Date
JPS56155765A true JPS56155765A (en) 1981-12-02

Family

ID=13088809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5859480A Pending JPS56155765A (en) 1980-05-06 1980-05-06 Lamp cooler

Country Status (1)

Country Link
JP (1) JPS56155765A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031041U (en) * 1989-05-30 1991-01-08
GB2360946A (en) * 2000-04-08 2001-10-10 Lynton Lasers Ltd Dermatological treatment apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031041U (en) * 1989-05-30 1991-01-08
GB2360946A (en) * 2000-04-08 2001-10-10 Lynton Lasers Ltd Dermatological treatment apparatus
GB2360946B (en) * 2000-04-08 2002-06-12 Lynton Lasers Ltd Dermatological treatment apparatus

Similar Documents

Publication Publication Date Title
JPS5596933A (en) Overhead projector
JPS57211109A (en) Microscope
JPS56155765A (en) Lamp cooler
JPS5336250A (en) Fresnel lens
JPS5228338A (en) High output light beam focusing lens system
JPS5328379A (en) Electron lens device
JPS55159428A (en) Exposure device
JPS52143847A (en) Optical lens
JPS54111218A (en) Image pickup unit
JPS5440662A (en) Range finder
JPS538012A (en) Facsimile trnsmission unit
JPS55144228A (en) Full surface exposure device
JPS53101155A (en) Heat pipe with light-transmitting pipe
JPS5729008A (en) Light guide
JPS52113073A (en) Electric bulb
JPS57181688A (en) Chlorella cultivation apparatus
JPS52152674A (en) Fluorescent lamp
JPS5331236A (en) Infrared bulb for medical use
JPS5417027A (en) Image forming system
JPS5461575A (en) Liquid crystal watch
JPS52109778A (en) Projector
JPS5470062A (en) Projection type image display device
JPS54161769A (en) Lamp for automobile
JPS5381010A (en) Illumination tube for facsimile
JPS54161096A (en) Socket for camera tube