JPS6237161U - - Google Patents
Info
- Publication number
- JPS6237161U JPS6237161U JP12724885U JP12724885U JPS6237161U JP S6237161 U JPS6237161 U JP S6237161U JP 12724885 U JP12724885 U JP 12724885U JP 12724885 U JP12724885 U JP 12724885U JP S6237161 U JPS6237161 U JP S6237161U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- supporter
- tube
- enclosure
- direct current
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は一実施例を示す説明用断面図、第２図
は半導体材料の加熱炉の一例を模式的に示す説明
図、第３図は従来の直流点灯用白熱電球の一例を
示す説明用断面図である。
１……管型封体、２……フイラメント、３，４
……金属箔、５，６……外部リード、７……サポ
ータ、１１，１２……端部封止部、１３……内壁
、７１……連結部、７２……リング部、８……ガ
ラス管。
Fig. 1 is an explanatory cross-sectional view showing one embodiment, Fig. 2 is an explanatory drawing schematically showing an example of a heating furnace for semiconductor materials, and Fig. 3 is an explanatory drawing showing an example of a conventional incandescent light bulb for direct current lighting. FIG. 1...Tube-shaped enclosure, 2...Filament, 3, 4
... Metal foil, 5, 6 ... External lead, 7 ... Supporter, 11, 12 ... End sealing part, 13 ... Inner wall, 71 ... Connection part, 72 ... Ring part, 8 ... Glass tube.
Claims (1)
ように配置されたフイラメントと、このフイラメ
ントに連結された大径のリング部を有する複数個
の金属製サポータとを具えてなる直流点灯用白熱
電球であつて、 前記フイラメントの陰極側に連結された前記サ
ポータのリング部と前記管型封体の内壁との間に
前記管型封体の内径に適合する大きさの外径を有
するガラス管を配置し、前記サポータのリング部
を当該ガラス管の内壁に当接させたことを特徴と
する直流点灯用白熱電球。[Claims for Utility Model Registration] A tubular enclosure, a filament arranged to extend along the axis of the tubular enclosure, and a plurality of metal pieces having a large diameter ring connected to the filament. An incandescent light bulb for direct current lighting, comprising a supporter made of aluminum, and an inner diameter of the tube-shaped enclosure between the ring portion of the supporter connected to the cathode side of the filament and the inner wall of the tube-shaped enclosure. An incandescent light bulb for direct current lighting, characterized in that a glass tube having an outer diameter of a suitable size is arranged, and a ring portion of the supporter is brought into contact with an inner wall of the glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12724885U JPS6237161U (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12724885U JPS6237161U (en) | 1985-08-22 | 1985-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237161U true JPS6237161U (en) | 1987-03-05 |
Family
ID=31021815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12724885U Pending JPS6237161U (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237161U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837099U (en) * | 1971-09-04 | 1973-05-04 | ||
| JPS52105680A (en) * | 1976-03-02 | 1977-09-05 | Toshiba Corp | Incandescent electric lamp |
-
1985
- 1985-08-22 JP JP12724885U patent/JPS6237161U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837099U (en) * | 1971-09-04 | 1973-05-04 | ||
| JPS52105680A (en) * | 1976-03-02 | 1977-09-05 | Toshiba Corp | Incandescent electric lamp |