JPH01132018U - - Google Patents
Info
- Publication number
- JPH01132018U JPH01132018U JP2806288U JP2806288U JPH01132018U JP H01132018 U JPH01132018 U JP H01132018U JP 2806288 U JP2806288 U JP 2806288U JP 2806288 U JP2806288 U JP 2806288U JP H01132018 U JPH01132018 U JP H01132018U
- Authority
- JP
- Japan
- Prior art keywords
- reed switch
- sealed
- glass tube
- reed
- reinforcing member
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
Landscapes
- Contacts (AREA)
Description
第１図は本考案に係るリードスイツチの一実施
例を示す概略構成図、第２図はこの実施例に使用
する補強部材の構造を示す概略斜視図、第３図は
本考案を適用するリードスイツチの他の構造例を
示す概略構成図、第４図は第３図示のリードスイ
ツチに使用するのに好適な補強部材の構造を示す
概略斜視図、第５図は通常の感温リードスイツチ
の基本構成を示す概略断面図、第６図Ａ及びＢは
共にリード部材の曲りに起因するガラス管封止部
の端面形状と割れ現象との関係を説明するための
説明図、第７図は従来の改善策の一例を説明する
ための概略断面図である。
２…ガラス管、２ａ…封止部、４，４′…リー
ド部材、５，５′…補強部材、５ａ…円形孔、５
ａ′…切欠き溝。
Fig. 1 is a schematic configuration diagram showing an embodiment of a reed switch according to the present invention, Fig. 2 is a schematic perspective view showing the structure of a reinforcing member used in this embodiment, and Fig. 3 is a reed switch to which the present invention is applied. FIG. 4 is a schematic perspective view showing the structure of a reinforcing member suitable for use in the reed switch shown in FIG. 3, and FIG. A schematic cross-sectional view showing the basic configuration, Figures 6A and B are both explanatory diagrams for explaining the relationship between the end face shape of the glass tube sealing part and cracking phenomenon caused by bending of the lead member, and Figure 7 is a conventional FIG. 3 is a schematic cross-sectional view for explaining an example of an improvement measure. 2... Glass tube, 2a... Sealing part, 4, 4'... Lead member, 5, 5'... Reinforcing member, 5a... Circular hole, 5
a'...Notch groove.
Claims (1)
の両端封止部からリード部材が突出する形式のリ
ードスイツチにおいて、少なくとも前記リード部
材とガラス管封止部との境界面を含む部分に補強
部材を固着して成るリードスイツチ。 (2) 前記請求項１のリードスイツチにおいて、
前記補強部材に外部に連通する切欠き溝を設け、
該切欠き溝を介してリード部材に挿通固着せしめ
たリードスイツチ。[Claims for Utility Model Registration] (1) In a reed switch of the type in which a lead member protrudes from the sealed portions at both ends of a glass tube in which a switch contact portion is sealed, at least the lead member and the glass tube sealed portion are connected to each other. A reed switch consisting of a reinforcing member fixed to the part including the boundary surface. (2) In the reed switch according to claim 1,
A cutout groove communicating with the outside is provided in the reinforcing member,
A reed switch that is inserted and fixed to a reed member through the notched groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2806288U JPH01132018U (en) | 1988-03-01 | 1988-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2806288U JPH01132018U (en) | 1988-03-01 | 1988-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132018U true JPH01132018U (en) | 1989-09-07 |
Family
ID=31251104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2806288U Pending JPH01132018U (en) | 1988-03-01 | 1988-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132018U (en) |
-
1988
- 1988-03-01 JP JP2806288U patent/JPH01132018U/ja active Pending
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