JPS6247056U - - Google Patents
Info
- Publication number
- JPS6247056U JPS6247056U JP13747385U JP13747385U JPS6247056U JP S6247056 U JPS6247056 U JP S6247056U JP 13747385 U JP13747385 U JP 13747385U JP 13747385 U JP13747385 U JP 13747385U JP S6247056 U JPS6247056 U JP S6247056U
- Authority
- JP
- Japan
- Prior art keywords
- holding plate
- lead rod
- bottomed cylinder
- tube section
- bottom wall
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第1図は、本考案の電球の一実施例における有
底筒体を示す説明用縦断正面図、第2図は、本考
案の要部を拡大して示す説明用縦断正面図、第3
図は従来の電球の要部を拡大して示す説明用縦断
正面図、第4図および第5図は、それぞれ従来の
有底筒体を示す側面図および正面図、第6図、第
7図および第8図はそれぞれ従来の電球の封着用
導電部を示す説明用正面図、説明用縦断右側面図
および説明用縦断左側面図、第9図は従来の電球
の封着用導電部が封じ管部内に配置された状態を
示す説明用縦断正面図、第10図は従来の電球を
示す説明用縦断正面図である。
1A,1B……有底筒体、15A……底壁、1
6A……周壁、T……テーパ部、2A,2B……
金属箔、3A,3B……内部リード棒、31A…
…保持板、32A……金属製の薄膜、4A,4B
……外部リード棒、5A,5B……封着用導電部
、6A,6B……電極、7A,7B……ガラス製
筒体、8……封体、81A,81B……封じ管部
、82……発光空間囲繞部、9A,9B……狭窄
部、10A,10B……ガラス製筒体。
FIG. 1 is an explanatory longitudinal sectional front view showing a bottomed cylinder in an embodiment of the light bulb of the present invention, FIG. 2 is an explanatory longitudinal sectional front view showing an enlarged view of the main parts of the invention, and FIG.
The figure is an explanatory vertical cross-sectional front view showing an enlarged view of the main parts of a conventional light bulb, FIGS. 4 and 5 are a side view and a front view, respectively, showing a conventional bottomed cylinder, and FIGS. 6 and 7. 8 are an explanatory front view, an explanatory right side view, and an explanatory vertical left side view showing the conductive part for sealing of a conventional light bulb, respectively, and FIG. 9 shows that the conductive part for sealing of a conventional light bulb is a sealed tube. FIG. 10 is an explanatory longitudinal sectional front view showing the conventional light bulb in a state where it is arranged inside the unit. 1A, 1B...Bottomed cylindrical body, 15A...Bottom wall, 1
6A...peripheral wall, T...tapered part, 2A, 2B...
Metal foil, 3A, 3B...Internal lead rod, 31A...
...Holding plate, 32A...Metal thin film, 4A, 4B
...External lead rod, 5A, 5B... Conductive part for sealing, 6A, 6B... Electrode, 7A, 7B... Glass cylinder, 8... Enclosure, 81A, 81B... Sealing tube part, 82... ...Light-emitting space surrounding portion, 9A, 9B...Narrowing portion, 10A, 10B...Glass cylinder.
Claims (1)
なるガラス製の封体、 この封体の封じ管部の内部において、その開口
端部が該封じ管部の外端側に向かうよう配置され
たガラス製の有底筒体、 この有底筒体の筒孔内に挿入された外部リード
棒、 前記有底筒体の底壁の外側から前記発光空間囲
繞部内に伸びるよう配置された内部リード棒、 この内部リード棒の先端に設けられた電極もし
くはフイラメント、 前記有底筒体の底壁外端面に面して配置され、
前記内部リード棒の基端が固定された導電性の保
持板、および 前記有底筒体の外周に沿つて伸び、その一端側
が前記保持板に電気的に接続され、その他端側が
前記外部リード棒に電気的に接続された帯状の金
属箔とを有し、 前記有底筒体が、その底壁の外端面に続く周壁
部分にテーパ状の外周面を有し、かつ、前記保持
板と前記有底筒体の底壁外端面との間に金属製の
薄膜が介在されていることを特徴とする電球。[Claims for Utility Model Registration] A glass enclosure consisting of a light emitting space surrounding section and a sealed tube section following it, where the open end of the enclosed tube section is located within the sealed tube section and the outer end of the sealed tube section. a bottomed cylinder made of glass arranged to face the side; an external lead rod inserted into the cylindrical hole of the bottomed cylinder; and an external lead rod extending from the outside of the bottom wall of the bottomed cylinder into the light emitting space surrounding section. an internal lead rod arranged as shown in FIG.
a conductive holding plate to which the base end of the internal lead rod is fixed; and a conductive holding plate extending along the outer periphery of the bottomed cylinder, one end of which is electrically connected to the holding plate, and the other end of the holding plate being connected to the external lead rod. and a strip-shaped metal foil electrically connected to the holding plate, and the bottomed cylinder has a tapered outer circumferential surface in a circumferential wall portion that continues to the outer end surface of the bottom wall, and the retaining plate and the A light bulb characterized in that a metal thin film is interposed between the outer end surface of the bottom wall of the bottomed cylindrical body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13747385U JPS6247056U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13747385U JPS6247056U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6247056U true JPS6247056U (en) | 1987-03-23 |
Family
ID=31041558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13747385U Pending JPS6247056U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6247056U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100389998B1 (en) * | 1995-05-16 | 2003-09-19 | 우시오덴키 가부시키가이샤 | Discharge lamp |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121378A (en) * | 1974-08-16 | 1976-02-20 | Hitachi Ltd | KOATSUHODENTO |
-
1985
- 1985-09-10 JP JP13747385U patent/JPS6247056U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121378A (en) * | 1974-08-16 | 1976-02-20 | Hitachi Ltd | KOATSUHODENTO |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100389998B1 (en) * | 1995-05-16 | 2003-09-19 | 우시오덴키 가부시키가이샤 | Discharge lamp |