Lloyd Model 670H83 Eyeglass Transistor Hearing Aid
The Lloyd Model 670H83 eyeglass hearing aid was manufactured by/made
for Lloyds Hearing Aid of Rockford, IL about 1967.
This hearing aid was basically a behind-the-ear hearing aid built
into the end of an eyeglass temple piece.
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Seen from the front, a person wearing the Lloyd Model 670H83 eyeglass
hearing aid just looked like they were wearing regular eyeglasses.
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Seen from the side, the temple pieces of the Lloyd Model 670H83 eyeglass
hearing aid had large behind the ear "ear hooks" to house the
electronics. In this case, the left temple piece held the hearing aid
and the right temple piece was a dummy designed to match the shape of
the left temple piece.
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The serial number (52572) and model number (670H83) were stamped on the inside
bottom of the left temple piece of the Lloyd Model 670H83 eyeglass
hearing aid.
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View of the back of the Lloyd Model 670H83 eyeglass hearing aid showing the
volume control (lower right), and above it the three position switch for
the "M" (microphone), "T" (t-coil) and "O" (off).
The "M T O" are stamped on the back of the battery compartment door.
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Side view of the Lloyd Model 670H83 eyeglass hearing aid showing the
nubbin on the bottom of the left temple piece. The tube of the ear mold
was pushed onto the nubbin.
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View of the lower part of the left temple piece of the Lloyd Model
670H83 eyeglass hearing aid showing the swing down battery compartment
door in the open position. This hearing aid took a
675 mercury battery.
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View of the underside of the left temple piece of the Lloyd Model 670H83
eyeglass hearing aid showing a white dot. Typically, dots were used to
show a different version (modification) to a hearing aid.
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The microphone port (center) of the Lloyd Model 670H83 eyeglass hearing
aid was located on the very bottom of the hearing aid.
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The Lloyd Model 670H83 eyeglass hearing aid in its carrying case.
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Outside view of the carrying case of the Lloyd Model 670H83 eyeglass
hearing aid.
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