JPS6249698B2 - - Google Patents
Info
- Publication number
- JPS6249698B2 JPS6249698B2 JP10687878A JP10687878A JPS6249698B2 JP S6249698 B2 JPS6249698 B2 JP S6249698B2 JP 10687878 A JP10687878 A JP 10687878A JP 10687878 A JP10687878 A JP 10687878A JP S6249698 B2 JPS6249698 B2 JP S6249698B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- metal halide
- arc tube
- rare earth
- metal
- 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.)
- Expired
Links
Landscapes
- Discharge Lamp (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10687878A JPS5533739A (en) | 1978-08-31 | 1978-08-31 | Metal halide lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10687878A JPS5533739A (en) | 1978-08-31 | 1978-08-31 | Metal halide lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5533739A JPS5533739A (en) | 1980-03-10 |
JPS6249698B2 true JPS6249698B2 (enrdf_load_html_response) | 1987-10-21 |
Family
ID=14444768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10687878A Granted JPS5533739A (en) | 1978-08-31 | 1978-08-31 | Metal halide lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533739A (enrdf_load_html_response) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63235700A (ja) * | 1987-03-23 | 1988-09-30 | Matsushita Electric Works Ltd | モ−タフアン |
JPS648395A (en) * | 1987-06-30 | 1989-01-12 | Tokyo Electric Co Ltd | Blade body structure |
-
1978
- 1978-08-31 JP JP10687878A patent/JPS5533739A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63235700A (ja) * | 1987-03-23 | 1988-09-30 | Matsushita Electric Works Ltd | モ−タフアン |
JPS648395A (en) * | 1987-06-30 | 1989-01-12 | Tokyo Electric Co Ltd | Blade body structure |
Also Published As
Publication number | Publication date |
---|---|
JPS5533739A (en) | 1980-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1043849A (en) | Low-pressure mercury vapour discharge lamp including bismuth and indium | |
US3334261A (en) | High pressure discharge device having a fill including iodine mercury and at least one rare earth metal | |
JPH05205697A (ja) | 高圧放電ランプ | |
US3781586A (en) | Long lifetime mercury-metal halide discharge lamps | |
US3558963A (en) | High-intensity vapor arc-lamp | |
US20030042856A1 (en) | High pressure discharge lamp and method for producing the same | |
US3530327A (en) | Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material | |
JPS6343867B2 (enrdf_load_html_response) | ||
EP2115766A2 (en) | Metal halide lamp | |
JP2003288859A (ja) | メタルハライドランプおよび自動車用前照灯装置 | |
US20070138964A1 (en) | Mercury-free high-pressure discharge lamp and luminaire using the same | |
US5327042A (en) | Metal halide lamp | |
JP3388539B2 (ja) | 無水銀メタルハライドランプ | |
JPS6249698B2 (enrdf_load_html_response) | ||
US5225733A (en) | Scandium halide and alkali metal halide discharge lamp | |
US4691141A (en) | Dosing composition for high pressure sodium lamps | |
JPH02177245A (ja) | 演色特性が改善されたメタルハライド放電ランプ | |
JPH02267849A (ja) | 窒素を含むグロー放電ランプ | |
JPH07296781A (ja) | 高圧放電ランプ | |
JP2596019B2 (ja) | 金属蒸気放電灯 | |
JP3127608B2 (ja) | メタルハライドランプおよびその製造方法 | |
JP2508159B2 (ja) | 金属蒸気放電灯 | |
JPH07272679A (ja) | ショートアークメタルハライドランプ、放電灯点灯装置および液晶プロジェクタ | |
JP3239721B2 (ja) | メタルハライドランプ | |
JP3106951B2 (ja) | ショートアーク型メタルハライドランプ |