Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
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952 Subject <strong>Index</strong><br />
stethoscope S03-E08G<br />
Acoustoelectric V06-V01<br />
transducer<br />
applications - see V06-V04<br />
Acoustoelectric transducer applications<br />
bone conduction type V06-V01P<br />
capacitive V06-V01C<br />
circuits V06-V02S<br />
coils V06-V02C<br />
combined-principle type V06-V01X<br />
contact microphones V06-V04A2<br />
cutters, gramophone W04-A01<br />
details - see Acoustoelectric<br />
transducer, details V06-V02<br />
digital V06-V01L<br />
earphones V06-V04A4<br />
electrets V06-V01C<br />
electromagnets V06-V02C<br />
electrostatic V06-V01C<br />
electrostrictive V06-V01B<br />
gramophone pick-ups V06-V04A3<br />
W04-A02<br />
gramophone styli V06-V04A3<br />
W04-A02<br />
headphones V06-V04A4<br />
hydrophones V06-V04B<br />
V06-V04G1<br />
loudspeakers V06-V04A1<br />
cones V06-V02A<br />
diaphragms V06-V02A<br />
transducers V06-V01<br />
magnets V06-V02C<br />
magnetisable-diaphragm type V06-V01X<br />
magnetostrictive V06-V01D<br />
manufacture see Acoustoelectric transducer<br />
manufacture<br />
microphones V06-V04A2<br />
microtransducer V06-V01K1<br />
miscellaneous type V06-V01X<br />
nanotransducer V06-V01K2<br />
monitoring V06-V03B<br />
moving-armature type V06-V01A2<br />
moving-coil type V06-V01A1<br />
moving-magnet type V06-V01A2<br />
moving-strip type V06-V01A3<br />
moving-wire type V06-V01A3<br />
optical-effect type V06-V01X<br />
pick-ups V06-V04A3<br />
piezoelectric V06-V01B<br />
multilayer V06-V01B1<br />
Rosen V06-V01B2<br />
resonator V06-V01E<br />
resonator,<br />
bulk acoustic wave V06-V01E2<br />
resonator,<br />
magnetostatic wave V06-V01E3<br />
resonator,<br />
surface acoustic wave V06-V01E1<br />
sonar V06-V04B<br />
V06-V04G1<br />
W06-A05C7<br />
styli, gramophone V06-V04A3<br />
W04-A02<br />
telephone applications V06-V04B1<br />
W01-C01M<br />
testing V06-V03B<br />
ultrasonic V06-V01N<br />
ultrasonic, communication V06-V01N<br />
V06-V04B<br />
variable-resistance type V06-V01X<br />
wireless V06-V01M<br />
Acoustoelectric transducers<br />
applications V06-V04<br />
alarms V06-V04N<br />
audio equipment V06-V04A<br />
communication<br />
equipment V06-V04B<br />
computers V06-V04M<br />
delay lines V06-V04D2<br />
displays V06-V04Q<br />
domestic V06-V04S<br />
earphones V06-V04A4<br />
filters V06-V04D1<br />
games V06-V04R<br />
headphones V06-V04A4<br />
industrial V06-V04L<br />
instrumentation V06-V04G<br />
loudspeakers V06-V04A1<br />
measurement microphones<br />
V06-V04G3<br />
mechanical work V06-V04C<br />
medical V06-V04K<br />
microphones V06-V04A2<br />
microphones, measurement<br />
V06-V04G3<br />
military V06-V04J<br />
PA systems V06-V04A5<br />
personal V06-V04P<br />
pick-ups V06-V04A3<br />
radio communication V06-V04B2<br />
resonant sensor V06-V04G2<br />
sensor V06-V04G<br />
signalling V06-V04N<br />
sonar, audio/voice<br />
communication V06-V04B<br />
sonar, instrumentation V06-V04G1<br />
sports V06-V04R<br />
switching, contactless V06-V04E<br />
telephone handsets V06-V04B1<br />
transformers V06-V04F<br />
toys V06-V04R<br />
vehicle V06-V04H<br />
vibrators V06-V04C<br />
video equipment V06-V04A<br />
Acoustoelectric<br />
transducer details V06-V02<br />
cabinets V06-V02F<br />
casings V06-V02E<br />
circuit leads<br />
arrangement V06-V02H<br />
coils V06-V02C<br />
cones V06-V02A<br />
dampers V06-V02G<br />
diaphragms V06-V02A<br />
directional (desired) characteristics,<br />
arrangements for V06-V02G<br />
earpiece-attachments V06-V02X<br />
electric circuitry, structural<br />
association with enclosures V06-V02F<br />
electromagnets V06-V02C<br />
frequency (desired) characteristics,<br />
arrangements for V06-V02G
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