Title:
WRITING INSTRUMENT WITH MUSIC BOX OR SOUND EFFECT
Document Type and Number:
Japanese Patent JPH08238890
Kind Code:
A
Abstract:
PURPOSE: To provide a writing instrument in which the melody or the sound effect of a music box is generated by applying a writing pressure to create pleasant of writing, thereby raising a writing efficiency.
CONSTITUTION: A writing instrument is grasped to apply a writing pressure to press a lead 5 by a push switch 3, thereby generating the melody or the sound effect from a piezoelectric speaker 1 by an integrated circuit 2.
Inventors:
KOTANI MASAKI
Application Number:
JP8305595A
Publication Date:
September 17, 1996
Filing Date:
March 06, 1995
Export Citation:
Assignee:
KOTANI MASAKI
International Classes:
B43K29/00; A63H5/00; G10F1/06; G10K15/04; (IPC1-7): B43K29/00; A63H5/00; G10K15/04
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