JPH0160455U - - Google Patents
Info
- Publication number
- JPH0160455U JPH0160455U JP15467087U JP15467087U JPH0160455U JP H0160455 U JPH0160455 U JP H0160455U JP 15467087 U JP15467087 U JP 15467087U JP 15467087 U JP15467087 U JP 15467087U JP H0160455 U JPH0160455 U JP H0160455U
- Authority
- JP
- Japan
- Prior art keywords
- inner conductor
- metal foil
- filament coil
- envelope
- crimp
- 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
- 239000004020 conductor Substances 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims 1
- 238000005538 encapsulation Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図および第２図はそれぞれ本考案に係る白
熱電球を示す説明用縦断正面図および側面図、第
３図は従来の白熱電球を示す説明用縦断正面図で
ある。
１０……封体、２０……圧着封止部、３０……
フイラメントコイル、４１，４２……金属箔、５
１，５２……内導線、６１，６２……外導線、Ｌ
……埋設長さ、８０……封体、８１……フイラメ
ントコイル、８２……圧着封止部、８３……金属
箔、８４……内導線、８５……外導線、８６……
埋設された部分。
FIGS. 1 and 2 are a longitudinal sectional front view and a side view, respectively, showing an incandescent light bulb according to the present invention, and FIG. 3 is a longitudinal sectional front view showing a conventional incandescent light bulb. 10... Sealing body, 20... Crimp sealing part, 30...
Filament coil, 41, 42...metal foil, 5
1, 52...Inner conductor, 61,62...Outer conductor, L
... Burying length, 80 ... Encapsulation body, 81 ... Filament coil, 82 ... Crimp sealing part, 83 ... Metal foil, 84 ... Inner conductor wire, 85 ... Outer conductor wire, 86 ...
buried part.
Claims (1)
ラメントコイルと、前記封体の圧着封止部に埋設
された気密シール用金属箔とを具えてなる箔シー
ル構造の白熱電球において、 前記フイラメントコイルの素線の太さがＭＧ値
で４０以下であり、当該フイラメントコイルの端
部から延長して伸びる内導線を有し、当該内導線
の端部が前記金属箔に接続されて当該金属箔が前
記圧着封止部に埋設されると共に、当該内導線の
当該圧着封止部に埋設された部分のうち前記金属
箔上に位置される部分を除く長さが０．５mm以下
であることを特徴とする白熱電球。[Claims for Utility Model Registration] A foil seal structure comprising a glass envelope, a filament coil disposed within the envelope, and a metal foil for airtight sealing embedded in the crimp-sealed portion of the envelope. In the incandescent light bulb, the thickness of the wire of the filament coil is 40 or less in terms of MG value, and the inner conductor has an inner conductor extending from an end of the filament coil, and the end of the inner conductor is connected to the metal foil. and the metal foil is embedded in the crimp sealing part, and the length of the part of the inner conductor buried in the crimp sealing part excluding the part located on the metal foil is zero. An incandescent light bulb characterized by having a diameter of .5 mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15467087U JPH0424603Y2 (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15467087U JPH0424603Y2 (en) | 1987-10-12 | 1987-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160455U true JPH0160455U (en) | 1989-04-17 |
| JPH0424603Y2 JPH0424603Y2 (en) | 1992-06-10 |
Family
ID=31431607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15467087U Expired JPH0424603Y2 (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424603Y2 (en) |
-
1987
- 1987-10-12 JP JP15467087U patent/JPH0424603Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424603Y2 (en) | 1992-06-10 |