Super-thin enuresis alarm

• US 4,640,276 A
• Filed: 03/20/1985
• Issued: 02/03/1987
• Est. Priority Date: 03/20/1985
• Status: Expired due to Fees

• Current Assignee: Tseng Jing-Sheng
• Original Assignee: Tseng Jing-Sheng
• Inventors: Jing-Sheng, Tseng
• Primary Examiner(s): Howell, Kyle L.
• Assistant Examiner(s): SHAY, DAVID M
• Application Number:
  US06/714,168
• Time in Patent Office: 685 Days
• Field of Search: 128/138 A, 340/573, 200/DIG. 1
• US Class Current: 128/886
• CPC Class Codes: A61F 13/42 with wetness indicator or alarm
• CPC Class Codes: A61F 5/48 Devices for preventing wetting or pollution of the bed

Abstract

A super-thin enuresis alarm comprising a buzzer case, a printed circuit board, a melody producing integrated circuit and a wet induction conductor can make a musical sound when the diaper in which it is put is wet.

Claims

1. A super thin enuresis alarm comprising a buzzer case;

double sided adhesive tape;

a double sided printed circuit board having a first and a second side;

melody producing integrated circuit means; and

two batteries;

said music producing integrated circuit means and batteries being fitted on said first side of said printed circuit board;

said printed circuit board having a hole means therethrough for allowing two parallel conductors to pass from the first side to the second side;

said conductors being spatially and electrically separated and having exposed conductive areas to form a switch;

said buzzer case having a sound outlet on one side and a buzzer strip on another side;

said double sided tape being placed against said buzzer strip;

said printed circuit board being placed with said one side, and the batteries and integrated circuit thereon, against said double sided adhesive tape, thereby forming an enclosure containing all of said batteries, melody producing integrated circuit means, and buzzer strip.