P11032: NTID Wireless Presentation Control
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Blueprints and Drawings

Sketches, Blueprints, and Drawings

Board

The cut final dimensions for the board were 1.39" x 0.493".

Other modifications included:

a) Adding a RF antenna to replace the embedded antenna that was chopped off.

b) Removing the surface mounted tactile buttons on the bottom surface.

c) Moving the crystal from the bottom surface to the top surface.

Image:C_Board.jpg

Housing

The housing was hand machined from black Delrin plastic.

The bottom consists of a hole for the battery and battery holder. The battery holder, supplied by Keystone electronics, was modified to be more low profile.

Bottom View:

Image:Housing_Bottom.jpg

The top of the housing is where the circuit board and tactile buttons are contained.

Top View:

Image:Housing_Top.jpg

The following drawing were used when fabricating the housing:

Image:Housing_Drawg1.jpg Image:Housing_Drawg2.jpg

Delrin was also used for the bottom cover. The top cover and band bridges were made from aluminum:

Top / Bottom covers:

Image:Covers_Dwng.jpg

Shown below is the entire assembly (Solidworks Model)

Top Trimetric View (click to view):

Image:Assy_SW_Top.jpg

Bottom Trimetric View:

Image:Assy_SW_Bottom.jpg

Band

Band Schematics

Band Schematics

Band Front View

Band Front View

Band Back View

Band Back View

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