JPH02133668U - - Google Patents
Info
- Publication number
- JPH02133668U JPH02133668U JP4232889U JP4232889U JPH02133668U JP H02133668 U JPH02133668 U JP H02133668U JP 4232889 U JP4232889 U JP 4232889U JP 4232889 U JP4232889 U JP 4232889U JP H02133668 U JPH02133668 U JP H02133668U
- Authority
- JP
- Japan
- Prior art keywords
- glass cover
- outer case
- gasket
- base
- circumferential groove
- 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
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
第１図は本考案実施例による外函の要部構造の
断面図、第２図は第１図における部分拡大斜視図
、第３図は従来における外函の全体構造を表す断
面図である。図において、１：ベース、２：ガラ
スカバー、２ａ：段付縁部、２ｂ：周溝、３：封
印ねじ、４：パツキン。
FIG. 1 is a cross-sectional view of the main structure of an outer case according to an embodiment of the present invention, FIG. 2 is a partially enlarged perspective view of FIG. 1, and FIG. 3 is a cross-sectional view showing the overall structure of a conventional outer case. In the figure, 1: base, 2: glass cover, 2a: stepped edge, 2b: circumferential groove, 3: sealing screw, 4: packing.
Claims (1)
量計の外函であり、外函の周縁に沿いベースとガ
ラスカバーの突き合わせ端面の間にパツキンを挟
んで両者間をシールしたものにおいて、ガラスカ
バーの突き合わせ端面に沿い内周側に段付縁部を
残してその外周側に周溝を形成し、該周溝にパツ
キンを嵌め込んで係止固定したことを特徴とする
電力量計の外函。 An outer case for a power consumption meter consisting of a combination of a base and a glass cover, in which a gasket is inserted along the periphery of the outer case between the butted end faces of the base and the glass cover to seal the two, and the glass cover butts together. An outer case for a power meter, characterized in that a stepped edge is left on the inner circumferential side along the end face, a circumferential groove is formed on the outer circumferential side, and a gasket is fitted into the circumferential groove to be locked and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4232889U JPH02133668U (en) | 1989-04-11 | 1989-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4232889U JPH02133668U (en) | 1989-04-11 | 1989-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133668U true JPH02133668U (en) | 1990-11-06 |
Family
ID=31553778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4232889U Pending JPH02133668U (en) | 1989-04-11 | 1989-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133668U (en) |
-
1989
- 1989-04-11 JP JP4232889U patent/JPH02133668U/ja active Pending