JPS5764554A - Lighting device for metal halide lamp for photochemical reaction - Google Patents

Lighting device for metal halide lamp for photochemical reaction

Info

Publication number
JPS5764554A
JPS5764554A JP55141735A JP14173580A JPS5764554A JP S5764554 A JPS5764554 A JP S5764554A JP 55141735 A JP55141735 A JP 55141735A JP 14173580 A JP14173580 A JP 14173580A JP S5764554 A JPS5764554 A JP S5764554A
Authority
JP
Japan
Prior art keywords
lamp
metal halide
halide lamp
blowing
illuminating tube
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
JP55141735A
Other languages
Japanese (ja)
Inventor
Takeshi Suzuki
Katsuo Otsuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55141735A priority Critical patent/JPS5764554A/en
Publication of JPS5764554A publication Critical patent/JPS5764554A/en
Pending legal-status Critical Current

Links

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Printing Methods (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

PURPOSE: To make the startup of a metal halide lamp easy, by arranging a blowing mechanism equipped with heating mechanism adjacent to the metal halide lamp thereby blowing hot air around the outer circumferential surface of the illuminating tube at the startup of the lamp.
CONSTITUTION: The metal halide lamp 4 comprises the illuminating tube 5 in which a starting gas, mercury and a metal halide are sealed and which have an electrode 6 at each of the opposite ends that is connected to a respectve leading wire 9 through a metal foil 8. The metal halide lamp 4 is mounted in a hood 1 having an opening 2 in communication with a vacuum pump 3, and the blowing mechanism 12 is provided on the one side of the lamp 4, which blowing mechanism 12 comprises a body 13 containing a fan and a blowing duct 14 equipped with a heater 15. When it is required to startup the lamp 4, the body 13 is started, an electric current is passed to the heater 15, and after the tube wall temperature of the illuminating tube 5 has been heated to 40W70°C by blowing hot air to the outer circumferential surface of the illuminating tube 5 from the duct 14, an electric current is passed to a mercury lamp stabilizer 10 connected to a power source 11 to light the lamp 4, and then the electric supply to the heater 15 is stopped and cooling air is blown to the outer circumferential surface of the illuminating tube 5.
COPYRIGHT: (C)1982,JPO&Japio
JP55141735A 1980-10-09 1980-10-09 Lighting device for metal halide lamp for photochemical reaction Pending JPS5764554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55141735A JPS5764554A (en) 1980-10-09 1980-10-09 Lighting device for metal halide lamp for photochemical reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55141735A JPS5764554A (en) 1980-10-09 1980-10-09 Lighting device for metal halide lamp for photochemical reaction

Publications (1)

Publication Number Publication Date
JPS5764554A true JPS5764554A (en) 1982-04-19

Family

ID=15298981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55141735A Pending JPS5764554A (en) 1980-10-09 1980-10-09 Lighting device for metal halide lamp for photochemical reaction

Country Status (1)

Country Link
JP (1) JPS5764554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134363A (en) * 1987-10-14 1989-05-26 E I Du Pont De Nemours & Co Operation of exposer and exposer for executing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134363A (en) * 1987-10-14 1989-05-26 E I Du Pont De Nemours & Co Operation of exposer and exposer for executing the same

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