JPS58179585U

JPS58179585U - Infant urination detection alarm

Info

Publication number: JPS58179585U
Application number: JP14273882U
Authority: JP
Inventors: 「ゆ」　吉「しゆ」
Original assignee: 内外電気株式会社
Priority date: 1982-09-20
Filing date: 1982-09-20
Publication date: 1983-12-01

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案にかかる乳児用排尿感知警報器の分解斜
視図、第２図は一部切欠全体斜視図、第３図は第２図の
断面図、第４図は本体の部分拡大断面図で、第５図は回
路図である。　　　　　　　　　　　１・・・本体、２
・・・蓋、３・・・警報器、４・・・空間部、・　５・
・・回路板、１０．１０’・・・感知片、１１．１１′
・・・凹溝、Ｘ・・・圧電ブザー、２・・・電磁回路。Fig. 1 is an exploded perspective view of the infant urination detection alarm according to the present invention, Fig. 2 is a partially cutaway perspective view of the whole, Fig. 3 is a cross-sectional view of Fig. 2, and Fig. 4 is a partially enlarged cross-section of the main body. In the figure, FIG. 5 is a circuit diagram. 1...Body, 2
...Lid, 3.Alarm, 4.Space, 5.
...Circuit board, 10.10'...Sensing piece, 11.11'
...concave groove, X...piezoelectric buzzer, 2...electromagnetic circuit.

Claims

[Scope of utility model registration request]

(1) The main body is made of synthetic resin, with a ring-shaped and disc-shaped sensing piece installed in a double groove on the top surface, and a piezoelectric buzzer fixed to the inner surface of a circular hole in the center. a circuit board including a lid and an electromagnetic circuit including a battery, which is disposed in a space formed inside the lid when the main body and the lid are integrated, and is connected to the rain sensing piece and the piezoelectric buzzer;
A urination detection alarm for infants characterized by comprising:

(2) The electromagnetic circuit is an IC connected to a battery.
Connect each of the sensing pieces to the circuit, connect the oscillator directly, connect the terminal of the IC circuit to the base of the transistor, connect the collector to one end of the piezoelectric buzzer, and connect the other end of the piezoelectric buzzer to the battery. With,
The infant urination detection alarm according to claim 1, wherein a coil is connected in parallel to both ends of a piezoelectric buzzer, and an emitter of a transistor is connected to a battery.