JPS5418169A - Halogen lamp - Google Patents

Halogen lamp

Info

Publication number
JPS5418169A
JPS5418169A JP8191477A JP8191477A JPS5418169A JP S5418169 A JPS5418169 A JP S5418169A JP 8191477 A JP8191477 A JP 8191477A JP 8191477 A JP8191477 A JP 8191477A JP S5418169 A JPS5418169 A JP S5418169A
Authority
JP
Japan
Prior art keywords
halogen lamp
lamp
under
chlomine
blackened
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
JP8191477A
Other languages
Japanese (ja)
Inventor
Makoto Oyamada
Atsushi Saida
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 JP8191477A priority Critical patent/JPS5418169A/en
Publication of JPS5418169A publication Critical patent/JPS5418169A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Abstract

PURPOSE: To provide a halogen lamp wherein the quantity of chlorine to be sealed therein is limited and the ratio of chlomine to hydrogen is suitably selected, thereby to obtain a halogen lamp difficult to be blackened not only under continuous lighting but under very strict lighting cycle condition, thus the durability of the lamp being prolonged.
COPYRIGHT: (C)1979,JPO&Japio
JP8191477A 1977-07-11 1977-07-11 Halogen lamp Pending JPS5418169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8191477A JPS5418169A (en) 1977-07-11 1977-07-11 Halogen lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8191477A JPS5418169A (en) 1977-07-11 1977-07-11 Halogen lamp

Publications (1)

Publication Number Publication Date
JPS5418169A true JPS5418169A (en) 1979-02-09

Family

ID=13759705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8191477A Pending JPS5418169A (en) 1977-07-11 1977-07-11 Halogen lamp

Country Status (1)

Country Link
JP (1) JPS5418169A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215158A (en) * 1988-07-04 1990-01-18 Daido Steel Co Ltd Plasma heat treatment chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215158A (en) * 1988-07-04 1990-01-18 Daido Steel Co Ltd Plasma heat treatment chamber

Similar Documents

Publication Publication Date Title
JPS5225484A (en) Mixing light illuminating method
JPS5220681A (en) Fluorescent lamp illumination device
JPS52144174A (en) Composite illumination
JPS5418169A (en) Halogen lamp
JPS5313395A (en) Lighting equipment of light-receiving-type display unit
JPS5438677A (en) Automatic flashing device
JPS5245180A (en) Method of manufacture of electric bulb
JPS5251797A (en) Escape stairs of extendible type
JPS543484A (en) Manufacture of cdse conductive film
JPS5335279A (en) Fluorescent lamp
JPS5249682A (en) Fluorescent mercury lamp
JPS5438685A (en) Halogen lamp
JPS52142883A (en) Lamp with mercury switch
JPS53769A (en) Lighting heater
JPS5211679A (en) Lighting fixtures
JPS51119690A (en) A fluorescent body
JPS5226782A (en) Fluorescent lamp
JPS5315281A (en) Pigment-coated fluorescent substance
JPS524663A (en) Candles capable of easy detection of use time
JPS5245463A (en) Decorative illumination device
JPS52156063A (en) Accessories for decoration
JPS5241486A (en) Tasteful illuminating lamp
JPS549399A (en) Capsel for radiation test
JPS5419861A (en) Lighting lamp cover of mirror cabinet, etc.
JPS5271883A (en) Lamp with attached transparent covering body