Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1978-05-17
1980-04-08
Hall, Carl E.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
339 45M, H05K 714
Patent
active
041975723
ABSTRACT:
A device for engaging in and disengaging printed circuit cards from the associated card holding frame is provided, which comprises at least an operating lever and at least a card guide element having at each of its ends a head portion, the guide element head portion facing the outside of the card holding frame being provided with means for receiving by snap action said operating lever, said operating lever having a means for engagement with the card so that the rotation of the operating lever causes the card to be engaged in or disengaged from the card guide element.
REFERENCES:
patent: 3784954 (1974-01-01), Grimm et al.
patent: 4064551 (1977-12-01), Lightfoot
Beart Robert W.
Hall Carl E.
Halvarsen Jack R.
ITW Fastex Italia S.p.A.
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