JPH0241131U

JPH0241131U -

Info

Publication number: JPH0241131U
Application number: JP12012788U
Authority: JP
Priority date: 1988-09-13
Filing date: 1988-09-13
Publication date: 1990-03-22

Description

[Brief explanation of drawings]

第１図から第８図にかけて本考案にかかる振動
検出器の一実施例を説明するための図であつて、
第１図は振動検出器の平面図、第２図は振動検出
器の側面図、第３図はセンサ収容器の平面図、第
４図は第３図のＡ―Ａ線による断面図、第５図、
第６図は振動検出器の取り付け箇所を説明するた
めの電気洗濯機の側面模式図、平面模式図、第７
図は振動検出器の電気構成図、第８図は振動検出
器の出力波形を示す図である。第９図及び第１０
図は従来の振動検出器を説明するための図であつ
て、第９図は第９図は振動検出器の平面図、第１
０図は第９図のＢ―Ｂ線による断面図である。Ａ……振動検出器、１０……センサ収容器、１
２……振動ピツクアツプ部材、２０……圧電セン
サ、３０……センサ支持台。 FIG. 1 to FIG. 8 are diagrams for explaining one embodiment of the vibration detector according to the present invention,
Fig. 1 is a plan view of the vibration detector, Fig. 2 is a side view of the vibration detector, Fig. 3 is a plan view of the sensor container, Fig. 4 is a sectional view taken along line A-A in Fig. 3, Figure 5,
Fig. 6 is a schematic side view, a schematic plan view, and a schematic plan view of an electric washing machine to explain the installation location of the vibration detector.
The figure is an electrical configuration diagram of the vibration detector, and FIG. 8 is a diagram showing the output waveform of the vibration detector. Figures 9 and 10
The figure is a diagram for explaining a conventional vibration detector, and FIG. 9 is a plan view of the vibration detector;
0 is a sectional view taken along line BB in FIG. 9. A... Vibration detector, 10... Sensor container, 1
2... Vibration pickup member, 20... Piezoelectric sensor, 30... Sensor support base.

Claims

[Scope of utility model registration request]

a sensor container having a movable vibrating pickup member therein; a piezoelectric sensor mounted inside the sensor container to detect contact pressure of the vibrating pickup member; and a sensor support rotatably supporting the sensor container. A vibration detector characterized by comprising a base.