JPH0349791U - - Google Patents
Info
- Publication number
- JPH0349791U JPH0349791U JP11185289U JP11185289U JPH0349791U JP H0349791 U JPH0349791 U JP H0349791U JP 11185289 U JP11185289 U JP 11185289U JP 11185289 U JP11185289 U JP 11185289U JP H0349791 U JPH0349791 U JP H0349791U
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- air
- detection means
- water level
- tank
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図は電子制御ユニツトの平面図、第２図は
第１図の−線に沿う縦断面図、第３図は半導
体圧力センサの横断面図、第４図は洗濯機の縦断
側面図である。第５図は従来例を示す第４図相当
図である。
図中、１４は電子制御ユニツト、２２はエアト
ラツプ、２３はエアチユーブ、２４は半導体圧力
センサ（水位検出手段）、２９はホルダ、３０は
リード線保持部（リード線保持具）、３０ａは収
容部、３１はリード線である。
1 to 4 show an embodiment of the present invention, in which FIG. 1 is a plan view of an electronic control unit, FIG. 2 is a longitudinal sectional view taken along the line - in FIG. 1, and FIG. 3 is a semiconductor pressure FIG. 4 is a cross-sectional view of the sensor, and FIG. 4 is a vertical side view of the washing machine. FIG. 5 is a diagram corresponding to FIG. 4 showing a conventional example. In the figure, 14 is an electronic control unit, 22 is an air trap, 23 is an air tube, 24 is a semiconductor pressure sensor (water level detection means), 29 is a holder, 30 is a lead wire holding part (lead wire holder), 30a is a housing part, 31 is a lead wire.
Claims (1)
アトラツプに一端部が連通されたエアチユーブと
、このエアチユーブの他端部に連通され前記エア
トラツプ内の空気圧に基づいて動作する水位検出
手段とを備え、該水位検出手段により槽内の水位
を検出するようにしたものにおいて、前記水位検
出手段を半導体圧力センサから構成し、凹状の収
容部を有するリード線保持具を備えた電子制御ユ
ニツトに該半導体圧力センサを設け、且つ前記エ
アチユーブを前記リード線保持具の収容部底部に
遊嵌状態に収容配置し、リード線を該リード線保
持具の収容部上部に圧接嵌合したことを特徴とす
る洗濯機。 The tank includes an air trap provided at the bottom of the tank, an air tube whose one end communicates with the air trap, and a water level detection means which communicates with the other end of the air tube and operates based on the air pressure in the air trap. In the device in which the water level in the tank is detected by the detection means, the water level detection means is constituted by a semiconductor pressure sensor, and the semiconductor pressure sensor is attached to an electronic control unit equipped with a lead wire holder having a concave accommodating portion. A washing machine characterized in that the air tube is loosely fitted into the bottom of the accommodating part of the lead wire holder, and the lead wire is press-fitted to the top of the accommodating part of the lead wire holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11185289U JPH0349791U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11185289U JPH0349791U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349791U true JPH0349791U (en) | 1991-05-15 |
Family
ID=31660316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11185289U Pending JPH0349791U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349791U (en) |
-
1989
- 1989-09-25 JP JP11185289U patent/JPH0349791U/ja active Pending
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