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Home > All Images > 1999 > August > 13 Aug 1999

Images Dated 13th August 1999

Available as Framed Prints, Photos, Wall Art and Gift Items

Choose from 9 pictures in our Images Dated 13th August 1999 collection for your Wall Art or Photo Gift. Popular choices include Framed Prints, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.


Circuit boards Featured 13 Aug 1999 Print

Circuit boards

Circuit boards. View of a printed circuit board used in electronic car keys attached to the sheet on which it was manufactured. The gold paths seen here link electronic components on the boards. This sheet will be cut up and each individual circuit board used in a separate key. The dark circle at lower centre marks the position of the button used to activate the key. Electronic car keys allow locks to be opened over a short distance, removing the need to physically turn a key. They are also used to activate and deactivate car alarm systems

© ADAM HART-DAVIS/SCIENCE PHOTO LIBRARY