touch sensitive lamp

#1
zitronianu

Posted 10 December 2004 - 14:11

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salutare,
cunoasteti vreo schema pt lampile cu aprindere prin atingere cu mana?
am vreo doua stricate, cu circuitul respectiv ars , si as vrea sa le remontez
una dintre ele curenta putin la atingere, si s-a ars odata cand a pornit motorul de la frigider ,
oricum, lampile in sine sint aspectuoase si parca nu as monta un intrerupator normal, pe fir, ci poate chiar un montaj sensibil la : batai din palme, telecomanda, fluierat :coolspeak:

are cineva rezultate ?

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#2
niq_ro

Posted 15 December 2004 - 09:51

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cred ca te-ar ajuta articolul:
Senzori de atingere/proximitate :coolspeak:

sau Touch switch
adica
[ http://www.aaroncake.net/circuits/touch.gif - Pentru incarcare in pagina (embed) Click aici ]

Edited by niq_ro, 15 December 2004 - 10:05.

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#3
nelu F

Posted 15 December 2004 - 11:47

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O schema.

Attached Files

Dimmer_220Vca_touch_3_steps.gif 20.77K 208 downloads

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#4
Incepator1

Posted 15 December 2004 - 13:36

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http://www.electroni...ouch-dimmer.pdf
http://circuitos.tri.../schem/r109.gif
http://www.p5taylor....net.co.uk/9.pdf
http://www.uoguelph....irc/touch1.html
http://www.uoguelph....circ/alarm2.htm
Si asta cred ca este cea mai indicata:
http://www.eed.usv.r...it.htm/0176.htm

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#5
zitronianu

Posted 16 December 2004 - 14:54

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thx all , ma intereseaza daca aveti schema originala chinezeasca , e un tiristor pe acolo si pe o placuta aditionala un integrat fara pini, neinscriptionat ...

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#6
nelu F

Posted 16 December 2004 - 16:04

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La alte chinezarii (dar CI-ul in capsula DIP 8 pini) am vazut ca cipul avea aceiasi schema de aplicatie ca cel din schema postata de mine, chiar daca avea alt cod.

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#7
szabi

Posted 01 February 2007 - 14:30

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nelu F, on Dec 16 2004, 16:04, said:

La alte chinezarii (dar CI-ul in capsula DIP 8 pini) am vazut ca cipul avea aceiasi schema de aplicatie ca cel din schema postata de mine, chiar daca avea alt cod.

Iata integratul folosit in lampile originale-chinezesti.
(schema o gasesti pe figura 4 din PDF)

Attached Files

LS7538.jpg 4.76K 47 downloads
3WAY_TOUCH_IC_LS7538_LS7539.pdf 44.79K 141 downloads

Edited by szabi, 01 February 2007 - 14:30.

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touch sensitive lamp

#1 zitronianu Posted 10 December 2004 - 14:11

#2 niq_ro Posted 15 December 2004 - 09:51

#3 nelu F Posted 15 December 2004 - 11:47

Attached Files

#4 Incepator1 Posted 15 December 2004 - 13:36

#5 zitronianu Posted 16 December 2004 - 14:54

#6 nelu F Posted 16 December 2004 - 16:04

#7 szabi Posted 01 February 2007 - 14:30

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#1
zitronianu

Posted 10 December 2004 - 14:11

#2
niq_ro

Posted 15 December 2004 - 09:51

#3
nelu F

Posted 15 December 2004 - 11:47

#4
Incepator1

Posted 15 December 2004 - 13:36

#5
zitronianu

Posted 16 December 2004 - 14:54

#6
nelu F

Posted 16 December 2004 - 16:04

#7
szabi

Posted 01 February 2007 - 14:30