JPS5477484A - Apparatus for sealing sealed-beam lamp - Google Patents
Apparatus for sealing sealed-beam lampInfo
- Publication number
- JPS5477484A JPS5477484A JP14487577A JP14487577A JPS5477484A JP S5477484 A JPS5477484 A JP S5477484A JP 14487577 A JP14487577 A JP 14487577A JP 14487577 A JP14487577 A JP 14487577A JP S5477484 A JPS5477484 A JP S5477484A
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- shield plate
- ejected
- shield
- burner
- 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
Links
Abstract
PURPOSE: To prevent that reflector itself of a sealed-beam lamp and reflecting surface on the inner surface of reflector are deteriorated due to heat, by minimizing heating of a shield member which is disposed in the manner surrounding the reflector.
CONSTITUTION: Lamp 1 is placed on the inside of burner 5 and shield plae 8, with its reflector 2 and front lens 3 being coupled together, and the joint portion is heated by flame ejected from nozzles 6 of burner 5. At the same time, compressed air is supplied into pipe 9 via conduit 11 and ejected to the outside from nozzle 10. Compressed air thus ejected from nozzle 10 is directed onto the surface of shield plate 8 and flows upward along the surface of the same. As the result, shield plate 8 is cooled by the air flowing along its surface, so that it is prevented that the shield plate 8 itself is heated to a high temperature. Thus, transmission of radiant heat from shield plate 8 to reflector 2 can be minimized.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14487577A JPS5477484A (en) | 1977-12-02 | 1977-12-02 | Apparatus for sealing sealed-beam lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14487577A JPS5477484A (en) | 1977-12-02 | 1977-12-02 | Apparatus for sealing sealed-beam lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5477484A true JPS5477484A (en) | 1979-06-20 |
Family
ID=15372406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14487577A Pending JPS5477484A (en) | 1977-12-02 | 1977-12-02 | Apparatus for sealing sealed-beam lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5477484A (en) |
-
1977
- 1977-12-02 JP JP14487577A patent/JPS5477484A/en active Pending
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