JPS57132663A - Low pressure gas discharge lamp and low pressure gas discharge lamp device - Google Patents
Low pressure gas discharge lamp and low pressure gas discharge lamp deviceInfo
- Publication number
- JPS57132663A JPS57132663A JP1791281A JP1791281A JPS57132663A JP S57132663 A JPS57132663 A JP S57132663A JP 1791281 A JP1791281 A JP 1791281A JP 1791281 A JP1791281 A JP 1791281A JP S57132663 A JPS57132663 A JP S57132663A
- Authority
- JP
- Japan
- Prior art keywords
- low pressure
- partition wall
- discharge lamp
- gas discharge
- pressure gas
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H01J61/103—Shields, screens or guides arranged to extend the discharge path
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
PURPOSE:To reduce losses of electrons at a partition wall and improve the light efficiency by connecting a cathode electrically to a metal partition wall dividing a discharge container. CONSTITUTION:A small fluorescent lamp 1 consists of a glass tube 2 with a dome-shaped end, and a phosphor film 3 is applied on the inside of the glass tube 2. A metal partition wall 5 is inserted by fitting into a concave groove 4 of the glass tube to divide discharge. A cathode 6a and an anode are arranged on both sides of the glass tube 2 divided by a partition wall 5. The cathode 6a and the partition wall 5 are electrically connected together with a connecting wire 20. A cap 8 having three pins 7 is sealed to the terminal where a stem plate is sealed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1791281A JPS57132663A (en) | 1981-02-09 | 1981-02-09 | Low pressure gas discharge lamp and low pressure gas discharge lamp device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1791281A JPS57132663A (en) | 1981-02-09 | 1981-02-09 | Low pressure gas discharge lamp and low pressure gas discharge lamp device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57132663A true JPS57132663A (en) | 1982-08-17 |
Family
ID=11956957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1791281A Pending JPS57132663A (en) | 1981-02-09 | 1981-02-09 | Low pressure gas discharge lamp and low pressure gas discharge lamp device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57132663A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61172458U (en) * | 1985-04-16 | 1986-10-27 | ||
JPS61180446U (en) * | 1985-04-30 | 1986-11-11 |
-
1981
- 1981-02-09 JP JP1791281A patent/JPS57132663A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61172458U (en) * | 1985-04-16 | 1986-10-27 | ||
JPH0443963Y2 (en) * | 1985-04-16 | 1992-10-16 | ||
JPS61180446U (en) * | 1985-04-30 | 1986-11-11 | ||
JPH0443964Y2 (en) * | 1985-04-30 | 1992-10-16 |
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