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Thread: Grandsons Present.
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6th February 2019, 09:24 AM #1
Grandsons Present.
This week in America our grandson commenced work with a firm manufacturing Printed Circuits, on its way to him tomorrow.
Peter.Nil Desperandum
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6th February 2019, 10:01 AM #2
Very Nice
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6th February 2019, 11:07 AM #3
Superbly turned and finished Peter. I have no doubt it will be well received.
Brad.
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6th February 2019, 12:56 PM #4
Never made one of those but always think they look cool.
Turning and photography spot on.Dallas
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11th February 2019, 10:21 AM #5
Very nice. He will probably comment that its so old school, the PCB not the pen. When you think of the advancements in PCB design, from single sided wide tracked designs to now multi layer, highly miniaturized items.
In the late 1970's one of my work tasks was best described in this paragraph from History of Printed Circuit Boards - Rapid PCB I layed out the LetraLine tape and donuts at 4:1 then did the camera reduction on an Artiscope camera. I wish I had the vacuum pump from the camera platen now for a vacuum stabilizing chamber!
1960s -70’s – Boards were designed using 4:1, red-and-blue line vellum method for hand-taping components and tracks. A precision camera then produced the 1:1 negative manufacturing film. An experienced designer could layout and tape a board at the rate of about two hours for each equivalent 14-pin IC on the board.Mobyturns
In An Instant Your Life CanChange Forever
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