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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ultrasonic, sensor V06-V01N<br />
V06-V04G<br />
using magnetic effects S02-K03A5<br />
variable resistor, measurement V01-A03D3<br />
Transducers, applications<br />
alarm V06-V04N<br />
audio/video V06-V04A<br />
communication equipment V06-V04B<br />
computer V06-V04M<br />
display V06-V04Q<br />
domestic V06-V04S<br />
filter, delay lines V06-V04D<br />
hands-free kit V06-V04A4<br />
headphone, earphone V06-V04A4<br />
hearing aid V06-V04A4<br />
industrial V06-V04L<br />
instrumentation V06-V04G<br />
loudspeaker V06-V04A1<br />
measurement microphone V06-V04G3<br />
medical V06-V04K<br />
microphone V06-V04A2<br />
military V06-V04J<br />
PA system V06-V04A5<br />
personal article V06-V04P<br />
pick-ups V06-V04A3<br />
radio communication V06-V04B2<br />
resonant sensor V06-V04G2<br />
signalling V06-V04N<br />
sonar V06-V04G1<br />
sport V06-V04R<br />
telephone handset V06-V04B1<br />
toys, games V06-V04R<br />
transformer V06-V04F<br />
vehicle (land, sea or air) V06-V04H<br />
vibrators (mechanical work) V06-V04C<br />
TransferJet digital interface W01-A07H2N<br />
Transferred electron devices U12-B02A<br />
Transformer<br />
audio V02-F02<br />
broad-band V02-F02<br />
casing, HF V02-F03A<br />
casing, power supply V02-G02A<br />
coil connection, HF V02-F03B<br />
coil connection, power supply V02-G02B<br />
coil/winding insulator, HF V02-F03B1<br />
coil/winding insulator, power supply V02-G02B1<br />
coil/winding manufacture, HF V02-H01B<br />
coil/winding manufacture, power supply<br />
V02-H01B<br />
coil/winding, HF V02-F03B<br />
coil/winding, power supply V02-G02B<br />
constructional details, HF V02-F03<br />
constructional details, power supply V02-G02<br />
control using current collector, HF V02-F03C<br />
control using current collector, power<br />
supply V02-G02C<br />
control using movable coil/winding, HF<br />
V02-F03C2<br />
control using movable coil/winding,<br />
power supply V02-G02C2<br />
control using movable core, HF V02-F03C2<br />
control using movable core, power supply<br />
V02-G02C2<br />
control using movable shield, HF V02-F03C2<br />
control using movable shield, power supply<br />
V02-G02C2<br />
<strong>EPI</strong> Manual Codes 2011 1177<br />
Part 3<br />
control using tappings on coil/winding, HF<br />
V02-F03C1<br />
control using tappings on coil/winding,<br />
power supply V02-G02C1<br />
control, HF V02-F03C<br />
control, power supply V02-G02C<br />
cooling, HF V02-F03A1<br />
cooling, power supply V02-G02A1<br />
core manufacture V02-H03A<br />
core, HF V02-F03A2<br />
core, power supply V02-G02A2<br />
current/voltage measurement S01-D01D1A<br />
V02-G01B<br />
X12-C01G<br />
distribution (see also Power transformer)<br />
X12-C01E<br />
flyback, TV V02-F02A<br />
W03-A07C<br />
W03-A08A1C<br />
helical-scan recording signal transfer<br />
T03-A05D3A<br />
V02-F02D<br />
HF V02-F02<br />
instrument S01-D01D1A<br />
V02-G01B<br />
X12-C01G<br />
line output,TV V02-F02A<br />
W03-A07C<br />
W03-A08A1C<br />
mounting, HF V02-F03A<br />
mounting, power supply V02-G02A<br />
non-linear V02-G01A2<br />
piezoelectric V06-V01B<br />
piezoelectric,<br />
multilayer V06-V01B1<br />
piezoelectric,<br />
Rosen type V06-V01B2<br />
potential V02-G01B<br />
power (see Power transformer) X12-C01E<br />
power supply V02-G01A<br />
power supply, coil/winding V02-G02B<br />
power supply, core V02-G02A2<br />
power, coil/winding X12-C01B2<br />
power, core X12-C01A<br />
X12-C01E<br />
ratio arm bridge S01-F01<br />
screen, HF V02-F03X<br />
screen, power supply V02-G02X<br />
shield, HF V02-F03X<br />
shield, power supply V02-G02X<br />
terminal, HF V02-F03X<br />
terminal, power supply V02-G02X<br />
testing S01-G12E1<br />
variable, HF V02-F02G<br />
variable, power supply V02-G01A1<br />
welding X12-C01E<br />
X24-G<br />
Transistors<br />
bipolar, amplifiers (discrete) U24-G04B1<br />
bipolar, doping U11-C02J5<br />
bipolar, electrode manufacture U11-C05F2<br />
bipolar, heterojunction U12-D01A2<br />
bipolar, hot electron U12-D01A3<br />
bipolar, in analogue integrated circuit<br />
form - see analogue integrated<br />
circuits, bipolar U13-B01<br />
bipolar, in digital integrated circuit form
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