[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re[2]: [ATM] LED's and Diode Electronics

To: "David Harbour" <atm@atmlist.net>
Subject: Re[2]: [ATM] LED's and Diode Electronics
From: Richard <cnc@cncservo.co.uk>
Date: Sat, 18 Jun 2005 18:58:56 +0100
In-Reply-To: <007a01c5742c$2f5e7630$37d0e544@david6t8539rbu>
List-Archive: <http://home.simoivanov.com/pipermail/atm>
List-Help: <mailto:atm-request@atmlist.net?subject=help>
List-Id: The Amateur Telescope Makers List <atm.atmlist.net>
List-Post: <mailto:atm@atmlist.net>
List-Subscribe: <http://www.atmlist.net/mailman/listinfo.cgi/atm>,<mailto:atm-request@atmlist.net?subject=subscribe>
List-Unsubscribe: <http://www.atmlist.net/mailman/listinfo.cgi/atm>,<mailto:atm-request@atmlist.net?subject=unsubscribe>
References: <001601c5741e$37040b60$4b3bda42@starzv2zzychda><007a01c5742c$2f5e7630$37d0e544@david6t8539rbu>
Reply-To: Richard <cnc@cncservo.co.uk>
Sender: atm-bounces@atmlist.net

Hi David,

Saturday, June 18, 2005, 6:35:54 PM, you wrote:

DH> How can you improve on the wheel?

Pneumatic tyres?

DH> Better bearings?

Opposing angular contact bearings?. Modern lubricants?

DH> How can you improve on a tungsten filament? Not possible.

Point source illumination?. Known wavelength? 10000X the life?

-- 

Best regards,
  Richard in the UK



_______________________________________________
ATM mailing list http://www.atmlist.net/

Follow-Ups:
- Re: Re[2]: [ATM] LED's and Diode Electronics
  - From: "David Harbour" <scarab2@cox.net>

References:
- [ATM] LED's and Diode Electronics
  - From: "Richard Schwartz" <richas@earthlink.net>
- Re: [ATM] LED's and Diode Electronics
  - From: "David Harbour" <scarab2@cox.net>

Prev by Author: Re[2]: [ATM] Too Small Optics
Next by Author: Re[2]: [ATM] ATM: What do they offer:
Prev by thread: Re: [ATM] LED's and Diode Electronics
Next by thread: Re: Re[2]: [ATM] LED's and Diode Electronics
Index(es):
- Author
- Thread