2011 - Europe Direct Iasi

EUROINVENT 2011
13.2.
Title Acoustic control switch using microcontroller
Authors Matija dabić
Klub Mladih Inovatora Ruđer, Tehnička Škola Ruđera
Institution
Boškovića, Zagreb
Patent no. Pending
Acoustic switch responds to enviromental sounds like clapping
hands or louder shout. After first clap, switch will pull up reley
and turn on mp3 player like signaling that is turn on. After
second clap, switch will turn off. The switch is programmed in a
way, first to choose time interval in which clap will be accepted
and then to choose number of clapping.
Description
Switch is getting electrical power from source voltage of 12 V.
Major parts of switch are microcontroller, reley which are
turning of and on mp3 player and reley who has part in shifting
from one reley (play) to another reley (stop) depending on the
conditions of a number of clapping at a particular time interval.
LCD display is programmed so that upon completion of
registration, automaticlly turn off to reduce consumption.
13.3.
Title Fender Holder “CROFENDER”
Authors Marko Kravar
Institution TERMIST d.o.o. Zagreb, Croatia
Patent no. Patent application number: HR P20090575A
Universal boat fender clip.
Simple mounting of the fender, time-saving Makes
yachting easier
Description
- long life, polyamide with UV protection
- easy mounting on the ship’s railing with height regulator
- intended for Ø 22-25 railing, Ø 7 cable
- finger grooves for easy removal and movement
Class 13
134