Category:Hearing aid components
Media in category "Hearing aid components"
The following 71 files are in this category, out of 71 total.
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1954 Acousticon Hearing Aid with Hybrid (Tube and Transistor) Circuits.jpg 3,872 × 2,592; 2.61 MB
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Amplifier back together.jpg 3,648 × 2,736; 4.16 MB
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Amplifier electronics.jpg 3,648 × 2,736; 4.43 MB
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Assembled batteries.jpg 3,648 × 2,736; 4.02 MB
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Assembled HT battery.jpg 3,648 × 2,736; 4.36 MB
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Audifono sl300.jpg 2,048 × 1,536; 374 KB
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AUDIFONOS.jpg 1,920 × 1,080; 134 KB
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Back plate removed.jpg 3,648 × 2,736; 3.96 MB
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Battery plugs.jpg 3,648 × 2,736; 3.92 MB
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Bias resistor panel.jpg 3,648 × 2,736; 4.42 MB
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Botach MSA Ear Pro Accessories.jpg 477 × 639; 99 KB
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Complete unit.jpg 3,648 × 2,736; 3.97 MB
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Connector (Multitone Electronics hearing aid).jpg 3,648 × 2,736; 3.63 MB
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Contacts removed.jpg 3,648 × 2,736; 4.19 MB
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Cutting down the torch body tube.jpg 3,648 × 2,736; 4 MB
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Cutting the box for the HT batteries.jpg 3,648 × 2,736; 3.8 MB
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Dismantled torch.jpg 3,648 × 2,736; 4.14 MB
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Dismantling it.jpg 3,648 × 2,736; 4.08 MB
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Drilling socket contacts.jpg 3,648 × 2,736; 3.69 MB
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Drilling the cap for the socket.jpg 3,648 × 2,736; 4.33 MB
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Earphone (Multitone Electronics hearing aid).jpg 3,648 × 2,736; 3.97 MB
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Earphone adapter cable.jpg 3,648 × 2,736; 3.99 MB
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Earphone assembled.jpg 3,648 × 2,736; 4.65 MB
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Earphone cable plug.jpg 3,648 × 2,736; 3.88 MB
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Earphone cable.jpg 3,648 × 2,736; 4.65 MB
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Earpiece transducer fitted.jpg 3,648 × 2,736; 3.55 MB
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End cap for the LT holder.jpg 3,648 × 2,736; 4.06 MB
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Everready Batteries for Vintage Hearing Aids, "A" and "B" Batteries (9324307124).jpg 3,570 × 3,456; 3.5 MB
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Facing off the tube.jpg 3,648 × 2,736; 4.07 MB
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Fitting the earphone plug.jpg 3,648 × 2,736; 4.63 MB
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Hearing aid for constant use Wellcome M0013743.jpg 4,064 × 2,932; 1.71 MB
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Hearing Aid inside.jpg 10,040 × 10,040; 21.72 MB
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Hearing aid receiver IMG20170824164420.jpg 1,883 × 1,412; 1.18 MB
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Hearing aid variety.jpg 1,920 × 1,080; 181 KB
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Hearing aid, London, England, 1900-1940 Wellcome L0057905.jpg 4,012 × 2,832; 950 KB
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Hearing aids IMG 0514.JPG 1,536 × 2,048; 1,008 KB
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HT battery parts.jpg 3,648 × 2,736; 4.44 MB
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HT battery socket.jpg 3,648 × 2,736; 3.61 MB
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HT socket housing.jpg 3,648 × 2,736; 4.03 MB
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Inside the amplifier.jpg 3,648 × 2,736; 4.01 MB
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Inside the microphone.jpg 3,648 × 2,736; 4.55 MB
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LEDs (Multitone Electronics hearing aid).jpg 3,648 × 2,736; 4.31 MB
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Let's try a crystal earphone transducer.jpg 3,648 × 2,736; 4.38 MB
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LT battery holder.jpg 3,648 × 2,736; 3.99 MB
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LT holder end cap.jpg 3,648 × 2,736; 3.64 MB
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LT holder parts.jpg 3,648 × 2,736; 4.08 MB
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LT holder socket.jpg 3,648 × 2,736; 3.83 MB
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Microphone (Multitone Electronics hearing aid).jpg 3,648 × 2,736; 4.27 MB
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Milling a slot for the negative contact.jpg 3,648 × 2,736; 4.43 MB
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Milling the top cover.jpg 3,648 × 2,736; 4.34 MB
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New earphone wire.jpg 3,648 × 2,736; 4.43 MB
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Old wiring.jpg 3,648 × 2,736; 4.36 MB
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Repaired cable.jpg 3,648 × 2,736; 4.25 MB
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Repaired Earphone.jpg 3,648 × 2,736; 4.56 MB
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Repaired microphone.jpg 3,648 × 2,736; 4.16 MB
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Rewired plug.jpg 3,648 × 2,736; 3.68 MB
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Slitting the socket contacts.jpg 3,648 × 2,736; 4.52 MB
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Socket contacts.jpg 3,648 × 2,736; 4.57 MB
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Testing the amplifier.jpg 3,648 × 2,736; 4.2 MB
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Torch contact.jpg 3,648 × 2,736; 3.87 MB
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Torch for LT battery holder.jpg 3,648 × 2,736; 3.84 MB
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Torch head.jpg 3,648 × 2,736; 4.27 MB
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Torch switch.jpg 3,648 × 2,736; 3.84 MB
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Valve chassis.jpg 3,648 × 2,736; 4.12 MB
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Very dead crystal microphone.jpg 3,648 × 2,736; 4.13 MB
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Vintage Zenith N-Cell Hearing Aid Batteries (14239433304).jpg 3,169 × 2,803; 3.38 MB
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Wiring the HT battery.jpg 3,648 × 2,736; 4.33 MB
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