JPS61144567U - - Google Patents
Info
- Publication number
- JPS61144567U JPS61144567U JP2708785U JP2708785U JPS61144567U JP S61144567 U JPS61144567 U JP S61144567U JP 2708785 U JP2708785 U JP 2708785U JP 2708785 U JP2708785 U JP 2708785U JP S61144567 U JPS61144567 U JP S61144567U
- Authority
- JP
- Japan
- Prior art keywords
- glass bulb
- filament
- tungsten
- bulb
- shaped light
- 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 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案一実施例の２本のタングステン
フイラメントを張架した管形電球の正面図、第２
図は第１図のＡ―Ａ線に沿つてガラスバルブを切
断した拡大側面図、第３図は本考案に使用される
リングアンカの拡大断面図、第４図は従来の管形
電球の構成を示す正面図である。
９……管形ガラスバルブ、１０，１１……タン
グステンフイラメント、２６……リングアンカ、
２７……係着部、３０……金属ワイヤ、３１……
高融点酸化物の被膜。
Figure 1 is a front view of a tube-shaped light bulb in which two tungsten filaments are stretched according to an embodiment of the present invention;
The figure is an enlarged side view of the glass bulb cut along line A-A in Figure 1, Figure 3 is an enlarged sectional view of the ring anchor used in the present invention, and Figure 4 is the configuration of a conventional tube-shaped light bulb. FIG. 9...Tubular glass bulb, 10, 11...Tungsten filament, 26...Ring anchor,
27... Attachment part, 30... Metal wire, 31...
High melting point oxide coating.
Claims (1)
ステンフイラメントが張架され上記タングステン
フイラメントの複数個所においてこのフイラメン
トに係着されると共にガラスバルブの内面に接す
るリングアンカを具備するものにおいて、上記リ
ングアンカはその表面に高融点酸化物が被着され
た金属ワイヤからなつていることを特徴とする管
形電球。 A plurality of tungsten filaments are stretched along the axis of a tubular glass bulb, and a ring anchor is attached to the filament at a plurality of locations on the tungsten filament and is in contact with an inner surface of the glass bulb. is a tube-shaped light bulb that is made of metal wire with a high melting point oxide coated on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708785U JPS61144567U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708785U JPS61144567U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144567U true JPS61144567U (en) | 1986-09-06 |
Family
ID=30523708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2708785U Pending JPS61144567U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157333A (en) * | 2005-11-30 | 2007-06-21 | Ushio Inc | Filament lamp |
-
1985
- 1985-02-28 JP JP2708785U patent/JPS61144567U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157333A (en) * | 2005-11-30 | 2007-06-21 | Ushio Inc | Filament lamp |