Doll set with unidirectional infrared communication for simulati

Amusement devices: toys – Figure toy or accessory therefor – Having sounding means

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Details

446297, 446175, A63H 328, A63H 3000

Patent

active

061100005

ABSTRACT:
A child's toy having a wireless transmission unit mounted in a first object, such as a doll, and a receiver unit mounted in a second object, such as another doll. The transmission unit includes a first integrated circuit (IC) for producing at least one of an audible sound and movement of a portion of the first object and an infrared transmission circuit for transmitting an infrared signal at the completion of the action. A receiving unit mounted in the second object includes a receiving circuit for receiving the infrared signal. The receiving unit also includes a second IC for producing at least one of an audible sound and movement of a portion of the second object in response to the infrared signal, thus simulating an interaction, such as a conversation, between the first object and the second object.

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patent: 4737131 (1988-04-01), Sirota
patent: 4773888 (1988-09-01), Worsham et al.
patent: 4857030 (1989-08-01), Rose
patent: 5013276 (1991-05-01), Garfinkel
patent: 5375847 (1994-12-01), Fromm et al.
patent: 5452901 (1995-09-01), Nakada et al.
patent: 5655945 (1997-08-01), Jani
patent: 5864626 (1999-01-01), Braun et al.

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