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  ABDNP201146a01.JPG - H. Tinsley: Reversing Switch Tinsley developed and patented over the decades several improved electrical switches with minimum contact resistance, thermo-electric free, etc., an achievement comparable to developing a better mousetrap given the number of manufacturers making instruments whose performance hinged on having a near ideal switch.  This reversing switch epitomises why it used to be thought that buying British was buying best: the product performed excellently, it was soundly made, it looked good and it lasted for decades. ABDNP:201146a  
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16 | H. Tinsley: Reversing Switch

Tinsley developed and patented over the decades several improved electrical switches with minimum contact resistance, thermo-electric free, etc., an achievement comparable to developing a better mousetrap given the number of manufacturers making instruments whose performance hinged on having a near ideal switch. This reversing switch epitomises why it used to be thought that buying British was buying best: the product performed excellently, it was soundly made, it looked good and it lasted for decades.

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