JPH0256344U - - Google Patents
Info
- Publication number
- JPH0256344U JPH0256344U JP13482288U JP13482288U JPH0256344U JP H0256344 U JPH0256344 U JP H0256344U JP 13482288 U JP13482288 U JP 13482288U JP 13482288 U JP13482288 U JP 13482288U JP H0256344 U JPH0256344 U JP H0256344U
- Authority
- JP
- Japan
- Prior art keywords
- mercury
- discharge lamp
- mercury vapor
- alloy
- metal base
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- 229910000765 intermetallic Inorganic materials 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
Description
第１図Ａ，Ｂは本発明の一実施例である冷陰極
放電灯の部分平面断面図、部分正面断面図、第２
図は第１図に示される冷陰極放電灯と従来の冷陰
極放電灯との点灯試験結果の一例を示す図面、第
３図は水銀放出合金と合金ゲツタに含まれる金属
のスパツタ率を示す傾向線図、第４図Ａ，Ｂ，Ｃ
，Ｄは夫々冷陰極放電灯に適用されるその他の構
体を示す部分平面図、第５図Ａ，Ｂは構体をマウ
ンする向きを第１図とは逆向きにして成る冷陰極
放電灯の部分平面断面図、部分正面断面図、第６
図Ａ，Ｂは本発明の他の実施例である熱陰極放電
灯の部分平面断面図、部分正面断面図、第７図は
第６図に示される熱陰極放電灯と従来の熱陰極放
電灯との点灯試験結果の一例を示す図面、第８図
Ａ，Ｂは構体を適用した熱陰極放電灯の電極構造
の他の例を示す正面図、側面図、第９図Ａ，Ｂは
リング状の構体を利用した冷陰極放電灯の部分正
面断面図、熱陰極放電灯の部分正面断面図、第１
０図は多角形状に構成した構体の一例を示す斜視
図である。
１……バルブ、２……蛍光面、４……内部導入
線、５……構体、５Ａ……単位構体、６……金属
基体、７……水銀放出合金、８……合金ゲツタ、
１０〜１３……構体、２０……フイラメント、２
１……リード、２２，２３……構体、２４……リ
ング状金属基体、２５……スリツト、２６……構
体。
1A and 1B are a partial plan sectional view, a partial front sectional view, and a second
The figure shows an example of the lighting test results of the cold cathode discharge lamp shown in Fig. 1 and a conventional cold cathode discharge lamp, and Fig. 3 shows the tendency of the spatter rate of the metal contained in the mercury-releasing alloy and the alloy getters. Diagram, Figure 4 A, B, C
, D are partial plan views showing other structures applied to cold cathode discharge lamps, and FIGS. 5A and 5B are partial plan views of cold cathode discharge lamps in which the mounting direction of the structure is opposite to that in FIG. 1. Planar sectional view, partial front sectional view, 6th
Figures A and B are a partial plan sectional view and a partial front sectional view of a hot cathode discharge lamp according to another embodiment of the present invention, and Figure 7 is a hot cathode discharge lamp shown in Figure 6 and a conventional hot cathode discharge lamp. Figures 8A and B are front and side views showing other examples of the electrode structure of a hot cathode discharge lamp to which the structure is applied, and Figures 9A and B are ring-shaped electrode structures. Partial front sectional view of a cold cathode discharge lamp using the structure of , Partial front sectional view of a hot cathode discharge lamp, Part 1
FIG. 0 is a perspective view showing an example of a structure configured in a polygonal shape. DESCRIPTION OF SYMBOLS 1... Bulb, 2... Fluorescent screen, 4... Internal lead-in wire, 5... Structure, 5A... Unit structure, 6... Metal base, 7... Mercury release alloy, 8... Alloy getter,
10-13...Structure, 20...Filament, 2
1... Lead, 22, 23... Structure, 24... Ring-shaped metal base, 25... Slit, 26... Structure.
Claims (1)
側にチタンと水銀の金属間化合物を主体とする水
銀放出合金を有し、金属基体の相互に対向する内
面側にジルコニウム又はチタンの内の一種とアル
ミニウム又はニツケルの内の一種とより成る金属
間化合物を主体とする合金ゲツタを有する構体を
、放電電極側のバルブに内蔵した水銀蒸気放電灯
。 ２ 上記構体は、一面に上記水銀放出合金を有し
他面に上記合金ゲツタを有する複数個の板状単位
構体を含み、合金ゲツタ形成面を対向させて夫々
の単位構体を接合して成る請求項１記載の水銀蒸
気放電灯。 ３ 上記構体を構成する複数個の単体構体の接合
端を先端に配置するようにしてその構体を一対の
冷陰極形式の放電電極とした請求項２記載の水銀
蒸気放電灯。 ４ 上記構体を構成する複数個の単位構体の一端
部を接合し、その拡開部を先端に向けるようにし
て当該構体を一対の冷陰極形式の放電電極とした
請求項２記載の水銀蒸気放電灯。 ５ 上記金属基体は、多角形を呈するリング状で
あつて、夫々の角部にはスリツトが形成されて成
る請求項１記載の水銀蒸気放電灯。[Claims for Utility Model Registration] 1. A mercury-releasing alloy mainly composed of an intermetallic compound of titanium and mercury is provided on the outer surface of the metal base facing the inner peripheral surface of the bulb, and the mutually opposing inner surfaces of the metal base A mercury vapor discharge lamp in which a bulb on the discharge electrode side has a structure having an alloy getter mainly made of an intermetallic compound consisting of one of zirconium or titanium and one of aluminum or nickel. 2. A claim in which the structure includes a plurality of plate-shaped unit structures having the mercury-releasing alloy on one side and the alloy getter on the other side, and the unit structures are joined with the alloy getter forming surfaces facing each other. The mercury vapor discharge lamp according to item 1. 3. The mercury vapor discharge lamp according to claim 2, wherein the plurality of unitary structures constituting the structure are formed into a pair of cold cathode type discharge electrodes by arranging the joint ends at the tips. 4. The mercury vapor release device according to claim 2, wherein one end portions of the plurality of unit structures constituting the structure are joined together, and the expanded portion is directed toward the tip, so that the structure is formed into a pair of cold cathode type discharge electrodes. electric light. 5. The mercury vapor discharge lamp according to claim 1, wherein the metal base is polygonal and ring-shaped, with slits formed at each corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13482288U JPH0256344U (en) | 1988-10-15 | 1988-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13482288U JPH0256344U (en) | 1988-10-15 | 1988-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256344U true JPH0256344U (en) | 1990-04-24 |
Family
ID=31393915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13482288U Pending JPH0256344U (en) | 1988-10-15 | 1988-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0473164A2 (en) * | 1990-08-30 | 1992-03-04 | Toshiba Lighting & Technology Corporation | Low pressure mercury vapor discharge lamp having cold cathode |
| WO2000019488A1 (en) * | 1998-09-29 | 2000-04-06 | Toshiba Lighting & Technology Corporation | Low-pressure mercury vapor discharge lamp and illuminator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038383A (en) * | 1973-08-08 | 1975-04-09 | ||
| JPS5746183A (en) * | 1980-09-04 | 1982-03-16 | Seiko Instr & Electronics Ltd | Electronic watch |
-
1988
- 1988-10-15 JP JP13482288U patent/JPH0256344U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038383A (en) * | 1973-08-08 | 1975-04-09 | ||
| JPS5746183A (en) * | 1980-09-04 | 1982-03-16 | Seiko Instr & Electronics Ltd | Electronic watch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0473164A2 (en) * | 1990-08-30 | 1992-03-04 | Toshiba Lighting & Technology Corporation | Low pressure mercury vapor discharge lamp having cold cathode |
| EP0473164A3 (en) * | 1990-08-30 | 1992-04-22 | Toshiba Lighting & Technology Corporation | Low pressure mercury vapor discharge lamp having cold cathode |
| WO2000019488A1 (en) * | 1998-09-29 | 2000-04-06 | Toshiba Lighting & Technology Corporation | Low-pressure mercury vapor discharge lamp and illuminator |
| US6337539B1 (en) | 1998-09-29 | 2002-01-08 | Toshiba Lighting & Technology Corporation | Low-pressure mercury vapor discharge lamp and illuminator |
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