Device for attaching to and detecting wetness in diapers

Details Device for attaching to and detecting wetness in diapers Device for attaching to and detecting wetness in diapers

1994-08-12

1995-11-21

Peng, John K.

Communications: electrical

Condition responsive indicating system

Specific condition

340604, 340602, 340539, 200 6105, 128886, G08B 2100

Patent

active

054691460

ABSTRACT:
A device for attaching to and detecting wetness in diapers. The device including a pair of probes (28) supported on a module box (10) slidably mounted between the guides (36) of a slide section (34). The device is attachable to the diaper (56) by sliding the module box (10) toward the slide section (34) such as to trap a fold of the fabric item between the probes (28) and the slide section (34). The module box (10) contains a signal circuit (14) which is activated when wetness is present between the probes (28) in the fold of the fabric item. The signal can be a melody playing IC chip or LCD time display, or both.

REFERENCES:
patent: 3508235 (1970-04-01), Baisden
patent: 3678928 (1972-07-01), Mozes
patent: 4106001 (1978-08-01), Mahoney
patent: 4191950 (1980-03-01), Levin et al.
patent: 4484573 (1984-11-01), Yoo
patent: 4539559 (1985-09-01), Kelly et al.
patent: 4640276 (1987-02-01), Jing-Sheng
patent: 4768023 (1988-08-01), Xie
patent: 4796014 (1989-01-01), Chia

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