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Copy of Apple PD Design Challenge

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Ryan Scribner

on 4 May 2014

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Transcript of Copy of Apple PD Design Challenge

Second Design
Apple PD Design Challenge
iPod AA Battery Holder Mechanism
First Design
"Crossing the Chasm"
Robustness, Feasibility and practicality
Why not this design?
According to forums, electronics such as the magic mouse, disconnects from blue-tooth
A physical disconnection when tapped on desk

Effortless operation/easy access
Robust to accidental drops/opening
Feasibility of manufacturing and use
Seam-less design
Low profile
Semi-automated battery replacement process

Batteries are a part of the door
Springs are braced on a conductive plate riveted to body
3D animation is for illustration purposes
Materials in contact degrade at significantly slow rate
Springs are linear
Friction around hinges are insignificant
Springs provide enough force to slide battery upwards


1st design
2D drawings and mechanism
2nd design
Animations and mechanism
3D renders
Plausibility and mathematical modeling
Bill of Material

Sina Bigdeli
Second Design
Full transcript