JPH0411437U - - Google Patents
Info
- Publication number
- JPH0411437U JPH0411437U JP5033490U JP5033490U JPH0411437U JP H0411437 U JPH0411437 U JP H0411437U JP 5033490 U JP5033490 U JP 5033490U JP 5033490 U JP5033490 U JP 5033490U JP H0411437 U JPH0411437 U JP H0411437U
- Authority
- JP
- Japan
- Prior art keywords
- float
- wall
- main body
- fitted
- thin
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Level Indicators Using A Float (AREA)
Description
第1図は従来のフロートスイツチの一部切断正
面図、第2図は本考案のフロートスイツチの一部
切断正面図、第3図はフロートの断面図、第4図
はフロートの本体の断面図、第5図はフロートの
蓋体の断面図、第6図はフロートに内蔵するマグ
ネツトの断面図、第7図はストツパーの断面図で
ある。
11……フロートスイツチ、12……ガイドシ
ヤフト、18……フロート、19……ストツパー
、20……本体、21……蓋体、22……内壁部
、23……外壁部、24……底壁部、25……マ
グネツト、27……蓋板部、28……押当部、3
1……薄肉円環状凸部。
Fig. 1 is a partially cutaway front view of a conventional float switch, Fig. 2 is a partially cutaway front view of the float switch of the present invention, Fig. 3 is a sectional view of the float, and Fig. 4 is a sectional view of the main body of the float. 5 is a sectional view of the lid of the float, FIG. 6 is a sectional view of the magnet built into the float, and FIG. 7 is a sectional view of the stopper. 11... Float switch, 12... Guide shaft, 18... Float, 19... Stopper, 20... Main body, 21... Lid, 22... Inner wall, 23... Outer wall, 24... Bottom wall Part, 25...Magnet, 27...Lid plate part, 28...Pushing part, 3
1... Thin annular convex portion.
Claims (1)
置し、このガイドシヤフトにマグネツトを内蔵し
たフロートを所要数昇降動可能に嵌入するととも
に、このフロートの昇降動の範囲を規制するスト
ツパーを所要数嵌入、固定したフロートスイツチ
において、前記フロートを内壁部、外壁部および
底壁部よりなるプラスチツク射出成形体の本体と
、蓋板部および押当部よりなるプラスチツク射出
成形体の蓋体とより構成し、前記本体に薄肉円環
状のマグネツトを内蔵した後、前記本体と前記蓋
体とを高周波溶着して一体とし、前記ストツパー
に薄肉円環状凸部を形成したことを特徴とするフ
ロートスイツチ。 A reed switch is placed inside a hollow guide shaft, and a required number of floats with built-in magnets are fitted into the guide shaft so as to be able to move up and down, and a required number of stoppers are fitted and fixed to restrict the range of the float's up and down movement. In the float switch, the float is constituted by a main body made of a plastic injection molded product including an inner wall, an outer wall, and a bottom wall, and a lid made of a plastic injection molded product including a cover plate and a pressing part, and 1. A float switch characterized in that, after incorporating a thin-walled annular magnet, the main body and the lid are integrated by high-frequency welding, and a thin-walled annular convex portion is formed on the stopper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5033490U JPH0411437U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5033490U JPH0411437U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0411437U true JPH0411437U (en) | 1992-01-30 |
Family
ID=31568790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5033490U Pending JPH0411437U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411437U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50152333A (en) * | 1974-05-27 | 1975-12-08 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633527B2 (en) * | 1977-02-18 | 1981-08-04 |
-
1990
- 1990-05-16 JP JP5033490U patent/JPH0411437U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633527B2 (en) * | 1977-02-18 | 1981-08-04 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50152333A (en) * | 1974-05-27 | 1975-12-08 |