JPH0452361U - - Google Patents
Info
- Publication number
- JPH0452361U JPH0452361U JP9508390U JP9508390U JPH0452361U JP H0452361 U JPH0452361 U JP H0452361U JP 9508390 U JP9508390 U JP 9508390U JP 9508390 U JP9508390 U JP 9508390U JP H0452361 U JPH0452361 U JP H0452361U
- Authority
- JP
- Japan
- Prior art keywords
- holding
- inner valve
- pair
- seal portion
- internal
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Resistance Heating (AREA)
Description
第１図および第２図は本考案の実施例に係る二
重管型白熱電球の正面図および要部の拡大側面図
、第３図および第４図は従来の二重管型白熱電球
の正面図および要部の側面図である。
１……インナーバルブ、２……ピンチシール部
、４，５……外部リード、６，７……内部リード
、８……金属スリーブ、９……保持線、１０……
ステム、１１……接続部分、１２……幅狭の側面
、１３……幅広の側面、１４……接続部分。
1 and 2 are a front view and an enlarged side view of essential parts of a double-tube incandescent light bulb according to an embodiment of the present invention, and FIGS. 3 and 4 are a front view of a conventional double-tube incandescent light bulb. FIG. 2 is a diagram and a side view of main parts. 1... Inner valve, 2... Pinch seal part, 4, 5... External lead, 6, 7... Internal lead, 8... Metal sleeve, 9... Holding line, 10...
Stem, 11... Connection portion, 12... Narrow side surface, 13... Wide side surface, 14... Connection portion.
Claims (1)
ンチシール部より外方に伸び出す一対の外部リー
ドを有するインナーバルブと、このインナーバル
ブを取り囲むアウターバルブのステムより伸び出
して、前記外部リードに接続された一対の内部リ
ードと、前記ピンチシール部に巻回された金属ス
リーブと、インナーバルブを保持する保持線とを
備え、 前記一対の内部リードが、前記インナーバルブ
のピンチシール部の幅広の側面に沿つたほぼ同一
面上に位置するように屈曲され、 前記保持線が前記内部リードが位置する面にほ
ぼ直交するように屈曲され、かつ、当該保持線の
先端が前記金属スリーブに接続され、その基端が
前記ステムに固定され、 前記内部リードの一方の先端が延長されてさら
に前記保持線に接続されていることを特徴とする
二重管型白熱電球。[Claims for Utility Model Registration] An inner valve having a filament disposed therein and a pair of external leads extending outward from the pinch seal portion at one end, and an outer valve surrounding the inner valve that extends from the stem. and a pair of internal leads connected to the external lead, a metal sleeve wound around the pinch seal portion, and a holding wire for holding the inner valve, wherein the pair of internal leads are connected to the inner valve. The holding line is bent so as to be located on substantially the same plane along the wide side surface of the pinch seal portion, the holding line is bent so as to be substantially perpendicular to the plane on which the internal lead is located, and the tip of the holding line is A double tube type incandescent light bulb, characterized in that the internal lead is connected to the metal sleeve, its base end is fixed to the stem, and one tip of the internal lead is extended and further connected to the holding wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9508390U JP2505119Y2 (en) | 1990-09-12 | 1990-09-12 | Double tube incandescent light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9508390U JP2505119Y2 (en) | 1990-09-12 | 1990-09-12 | Double tube incandescent light bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452361U true JPH0452361U (en) | 1992-05-01 |
| JP2505119Y2 JP2505119Y2 (en) | 1996-07-24 |
Family
ID=31833534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9508390U Expired - Fee Related JP2505119Y2 (en) | 1990-09-12 | 1990-09-12 | Double tube incandescent light bulb |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505119Y2 (en) |
-
1990
- 1990-09-12 JP JP9508390U patent/JP2505119Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2505119Y2 (en) | 1996-07-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |