JPS5433379A - Reflection type fluorescent lamp - Google Patents
Reflection type fluorescent lampInfo
- Publication number
- JPS5433379A JPS5433379A JP9932377A JP9932377A JPS5433379A JP S5433379 A JPS5433379 A JP S5433379A JP 9932377 A JP9932377 A JP 9932377A JP 9932377 A JP9932377 A JP 9932377A JP S5433379 A JPS5433379 A JP S5433379A
- Authority
- JP
- Japan
- Prior art keywords
- reflection type
- fluorescent lamp
- type fluorescent
- fluorescent
- fluorescent substance
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
PURPOSE: To reduce the amount of used fluorescent substance and heighten the luminous intensity of a reflection type fluorescent lamp having a reflecting film between a fluorescent film and a glass tube, by making the quantity of coated fluorescent substance per unit area of an opened part lower than that for the other part.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9932377A JPS5433379A (en) | 1977-08-18 | 1977-08-18 | Reflection type fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9932377A JPS5433379A (en) | 1977-08-18 | 1977-08-18 | Reflection type fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5433379A true JPS5433379A (en) | 1979-03-12 |
Family
ID=14244419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9932377A Pending JPS5433379A (en) | 1977-08-18 | 1977-08-18 | Reflection type fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5433379A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5958006U (en) * | 1982-10-07 | 1984-04-16 | 山本鋼機株式会社 | Strainer |
EP0675522A3 (en) * | 1994-03-29 | 1997-04-09 | Tungsram Reszvenytarsasag | Single-ended discharge lamp. |
-
1977
- 1977-08-18 JP JP9932377A patent/JPS5433379A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5958006U (en) * | 1982-10-07 | 1984-04-16 | 山本鋼機株式会社 | Strainer |
JPS644415Y2 (en) * | 1982-10-07 | 1989-02-06 | ||
EP0675522A3 (en) * | 1994-03-29 | 1997-04-09 | Tungsram Reszvenytarsasag | Single-ended discharge lamp. |
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