CIRCUIT BOARD SYSTEM COMPRISING A SPRING FASTENED ELEMENT
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United States of America Patent
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N/A
Issued Date -
May 1, 2014
app pub date -
Oct 28, 2013
filing date -
Oct 29, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A circuit board system according to the invention includes a circuit board (101), an element (102) e.g. a heat sink mechanically supported with respect to the circuit board, and a spring-fastener (106) arranged to mechanically support the element. The spring-fastener includes a pressing portion pressing the element and a latching portion (107) extending from an end of the pressing portion and engaging with a securing member (108) that is fixed with respect to the circuit board. The latching portion is formed to constitute a loop (109) and the securing member extends through the loop. The loop is formed so that disengaging the latching portion from the securing member requires changing the shape of the loop against the spring-force of the material of the latching portion. Therefore, the risk of unintentional disengagement of the spring-fastener is reduced.
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