Scott, 

Unfortunately I can't help you with information about power quality. My
experience here is only as a consumer. 


Lauren 

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Scott Xe <[email protected]> 
Sent by: [email protected] 

01/19/2009 11:15 AM To
Lauren Crane/APPLIED MATERIALS@AMAT, <[email protected]> 
cc
Subject
RE: Cigarette socket in vehicles

        

                                      



Lauren, 
  
Oh, the latest cars are now equipped with built-in DC-AC converter that
operates normal light duty household appliances in car.  Are you aware of
squarewave or sinewave output and any shortcomings on squarewave output apart
>from limited power output? 
  
Scott 
  
From: [email protected] [mailto:[email protected]] On Behalf Of
[email protected]
Sent: Monday, January 19, 2009 11:44 PM
To: [email protected]
Subject: RE: Cigarette socket in vehicles 
  

My latest 2 cars, both Toyota and 4+ years old, have two-prong 110 AC outlets
that can source about 1 amp before the fuse blows. 

Now I want more amperage so I can design spreadsheets on my laptop while
brewing coffee and watching TV on the way to work.! 

Lauren 

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"James, Chris" <[email protected]> 
Sent by: [email protected] 

01/19/2009 09:20 AM 

To
"Piotr Galka" <[email protected]>, "EMC-PSTC" <[email protected]> 
cc
Subject
RE: Cigarette socket in vehicles

  



        

                                      




Perhaps because the cigarette lighter came before electronic gadgets in
vehicles and when gadgets did start to come to market they had to use what was
available with the result that the whole after-market gadget industry is
subsequently geared up to use the lighter socket as a power source 

  

________________________________



From: [email protected] [mailto:[email protected]] On Behalf Of Piotr Galka
Sent: 19 January 2009 15:11
To: EMC-PSTC
Subject: Re: Cigarette socket in vehicles 
 
By the way. 
I don't understand why cars still don't have specialised sockets for
electronic equipment. 
The cigarette sockets likes to lose contact (it is my experience). 
 
Piotr Galka 
 
----- Original Message ----- 
From: Scott Xe <mailto:[email protected]>  
To: [email protected] <mailto:[email protected]>  
Sent: Monday, January 19, 2009 2:38 PM 
Subject: Cigarette socket in vehicles 
 
I have learnt that cigarette sockets supply two voltages: 12 or 24 volts. 
12-volt sockets are widely used in light duly vehicles while 24-volt sockets
in heavy duty vehicles.  The sockets are identical in terms of configuration
and dimensions.  Is there any mechanism to prevent a 12-volt equipment from
being plugged in a 24-volt socket? 
 
Thanks, 
 
Scott 
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