Toy having a melody-making mechanism of a sound-detection type

Details Toy having a melody-making mechanism of a sound-detection type Toy having a melody-making mechanism of a sound-detection type

1985-03-12

1987-01-13

Stephan, Steven L.

Dynamic information storage or retrieval

Sound reproduction for toy or novelty device

With beginning or end of cycle stylus return

369 19, 369 63, 446175, 446297, A63H 333, G11B 3100, G11B 1900

Patent

active

046370072

ABSTRACT:
A toy, such as a stuffed doll, having a melody-making mechanism of a sound-detection type is disclosed, in which the melody-making mechanism is provided with a sound-detector, an amplifier circuit and a switching circuit in such arrangement that operation of the melody-making mechanism may be discontinued after a predetermined period of time. The sound-detector may be in the form of a ceramic condenser or a microphone.

REFERENCES:
patent: 3588118 (1971-06-01), Pipa
patent: 4196423 (1980-04-01), Carver et al.
patent: 4221927 (1980-09-01), Dankman et al.
patent: 4302749 (1981-11-01), Ylonen
patent: 4317189 (1982-02-01), Fukuoka
patent: 4413290 (1983-11-01), Furuta

Affiliated with

Also associated with

Rating

Toy having a melody-making mechanism of a sound-detection type does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toy having a melody-making mechanism of a sound-detection type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toy having a melody-making mechanism of a sound-detection type will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2361137