JPS6247052U - - Google Patents
Info
- Publication number
- JPS6247052U JPS6247052U JP13746885U JP13746885U JPS6247052U JP S6247052 U JPS6247052 U JP S6247052U JP 13746885 U JP13746885 U JP 13746885U JP 13746885 U JP13746885 U JP 13746885U JP S6247052 U JPS6247052 U JP S6247052U
- Authority
- JP
- Japan
- Prior art keywords
- lead rod
- bottomed cylinder
- sealed tube
- tube section
- external lead
- 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.)
- Granted
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 3
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、４Ａ，４Ｂ……外部リード棒、５Ａ，
５Ｂ……封着用導電部、６Ａ，６Ｂ……電極、７
Ａ，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 a state in which the light bulb is disposed in a conventional light bulb. 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, 4A, 4B...External lead rod, 5A,
5B... Conductive part for sealing, 6A, 6B... Electrode, 7
A, 7B...Glass tube, 8...Envelope, 81A
, 81B... Sealed tube part, 82... Light emitting space surrounding part, 9A, 9B... Narrowing part, 10A, 10B... Glass cylinder body.
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、および 前記有底筒体の外周において軸方向に伸び、そ
の一端側が前記内部リード棒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、前記封体
の封じ管部において、前記有底筒体の周壁に形成
されたテーパ状の外周面に溶着される部分の肉厚
が２〜６mmであ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 such, an electrode or filament provided at the tip of the internal lead rod, and extending in the axial direction on the outer periphery of the bottomed cylinder, one end of which is electrically connected to the internal lead rod, and a band-shaped metal foil whose other end side is electrically connected to the external lead rod, 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; A light bulb characterized in that, in the sealed tube portion of the envelope, a portion welded to a tapered outer peripheral surface formed on the peripheral wall of the bottomed cylinder has a wall thickness of 2 to 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985137468U JPH0537400Y2 (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985137468U JPH0537400Y2 (en) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247052U true JPS6247052U (en) | 1987-03-23 |
| JPH0537400Y2 JPH0537400Y2 (en) | 1993-09-21 |
Family
ID=31041548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985137468U Expired - Lifetime JPH0537400Y2 (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537400Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157333A (en) * | 2005-11-30 | 2007-06-21 | Ushio Inc | Filament lamp |
| JP2009238671A (en) * | 2008-03-28 | 2009-10-15 | Orc Mfg Co Ltd | Short arc type discharge lamp |
| JP2020024893A (en) * | 2018-08-09 | 2020-02-13 | フェニックス電機株式会社 | Encapsulation structure for discharge lamp and discharge lamp with the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121378A (en) * | 1974-08-16 | 1976-02-20 | Hitachi Ltd | KOATSUHODENTO |
| JPS57157065U (en) * | 1981-03-30 | 1982-10-02 |
-
1985
- 1985-09-10 JP JP1985137468U patent/JPH0537400Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121378A (en) * | 1974-08-16 | 1976-02-20 | Hitachi Ltd | KOATSUHODENTO |
| JPS57157065U (en) * | 1981-03-30 | 1982-10-02 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157333A (en) * | 2005-11-30 | 2007-06-21 | Ushio Inc | Filament lamp |
| JP2009238671A (en) * | 2008-03-28 | 2009-10-15 | Orc Mfg Co Ltd | Short arc type discharge lamp |
| JP2020024893A (en) * | 2018-08-09 | 2020-02-13 | フェニックス電機株式会社 | Encapsulation structure for discharge lamp and discharge lamp with the same |
| CN110828288A (en) * | 2018-08-09 | 2020-02-21 | 凤凰电机公司 | Sealing structure of discharge lamp and discharge lamp having the same |
| CN110828288B (en) * | 2018-08-09 | 2024-04-19 | 凤凰电机公司 | Sealing structure for discharge lamp and discharge lamp with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537400Y2 (en) | 1993-09-21 |