JPS62124757U - - Google Patents
Info
- Publication number
- JPS62124757U JPS62124757U JP1197886U JP1197886U JPS62124757U JP S62124757 U JPS62124757 U JP S62124757U JP 1197886 U JP1197886 U JP 1197886U JP 1197886 U JP1197886 U JP 1197886U JP S62124757 U JPS62124757 U JP S62124757U
- Authority
- JP
- Japan
- Prior art keywords
- phosphor layer
- tight container
- cathode
- heated
- lighting device
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
Description
第１図及び第２図は本考案の第１の実施例を示
す側断面図及びＡ―Ａ線に沿う断面図、第３図及
び第４図は本考案の第２の実施例を示す側断面図
及びＢ―Ｂ線に沿う断面図、第５図及び第６図は
本考案の第３の実施例を示す側断面図及びＣ―Ｃ
線に沿う断面図、第７図及び第８図は本考案の第
４の実施例を示す側断面図及びＤ―Ｄ線に沿う断
面図である。
１，８，１０，１７……照明装置、４，１１…
…気密容器、６，１５……蛍光体層、７，１６…
…直熱型カソード。
1 and 2 are a side sectional view and a sectional view taken along line A-A of the first embodiment of the present invention, and FIGS. 3 and 4 are side sectional views showing the second embodiment of the present invention. A cross-sectional view and a cross-sectional view taken along the line B-B, and FIGS. 5 and 6 are a side cross-sectional view and a cross-sectional view taken along the line C-C of the third embodiment of the present invention.
FIGS. 7 and 8 are a side sectional view and a sectional view taken along line DD, respectively, showing a fourth embodiment of the present invention. 1, 8, 10, 17... lighting device, 4, 11...
...Airtight container, 6, 15... Phosphor layer, 7, 16...
...Directly heated cathode.
Claims (1)
光体層と、蛍光体層の面と平行に配線された直熱
型カソードとを具備し前記カソードで生成した熱
電子によつて前記蛍光体層を発光させるようにし
たことを特徴とする照明装置。 It comprises a vacuum-tight container, a phosphor layer formed on the inner surface of the air-tight container, and a directly heated cathode wired parallel to the surface of the phosphor layer, and the phosphor layer is heated by thermoelectrons generated by the cathode. A lighting device characterized in that it emits light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1197886U JPS62124757U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1197886U JPS62124757U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124757U true JPS62124757U (en) | 1987-08-07 |
Family
ID=30799681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1197886U Pending JPS62124757U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04319249A (en) * | 1991-04-16 | 1992-11-10 | Miyota Kk | Cathode luminescent lamp and display apparatus |
| JP2008147193A (en) * | 2006-12-08 | 2008-06-26 | Kofukin Seimitsu Kogyo (Shenzhen) Yugenkoshi | Field emission type lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016527A (en) * | 1973-05-05 | 1975-02-21 | ||
| JPS50131384A (en) * | 1974-04-03 | 1975-10-17 |
-
1986
- 1986-01-30 JP JP1197886U patent/JPS62124757U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016527A (en) * | 1973-05-05 | 1975-02-21 | ||
| JPS50131384A (en) * | 1974-04-03 | 1975-10-17 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04319249A (en) * | 1991-04-16 | 1992-11-10 | Miyota Kk | Cathode luminescent lamp and display apparatus |
| JP2008147193A (en) * | 2006-12-08 | 2008-06-26 | Kofukin Seimitsu Kogyo (Shenzhen) Yugenkoshi | Field emission type lamp |