| Class 332 Wave modulators | |
|---|---|
| cpc | description |
| 332/1 | (1) Modulation Converter (E.G. Pulse To Fm, Am To Ssb) |
| 332/2 | (1) Modulation Converter (E.G. Pulse To Fm, Am To Ssb) (2) Combined With Pulse Width Modulation |
| 332/24 | (24) Magnetic Field Electron Tube Type |
| 332/25 | (25) Electron Bunching Or Velocity Modulation |
| 332/26 | (26) Spark Or Arc Means |
| 332/27 | (27) Pulse Modulation |
| 332/28 | (27) Pulse Modulation (28) With Electromechanical Means |
| 332/29 | (27) Pulse Modulation (29) With Electron Beam type |
| 332/30 | (27) Pulse Modulation (30) With Saturable Reactor or Transformer Type |
| 332/31 | (27) Pulse Modulation (31) With Pulse Oscillator or Multivibrator |
| 332/32 | (27) Pulse Modulation (32) With Digital Modulation (Carrier is RF, Frequency Shift Keying) |
| 332/33 | (27) Pulse Modulation (33) With Pulse Position or Pulse Frequency or Time Modulation |
| 332/34 | (27) Pulse Modulation (34) With Pulse Width Modulation (PWM) |
| 332/35 | (27) Pulse Modulation (35) With Pulse Amplitude Modulation (PAM) |
| 332/36 | (36) Phase, Angular Or Frequency Modulation |
| 332/37 | (36) Phase, Angular Or Frequency Modulation (37) With Electromechanical Means |
| 332/38 | (36) Phase, Angular Or Frequency Modulation (38) With Electron Beam Type |
| 332/39 | (36) Phase, Angular Or Frequency Modulation (39) With Amplitude Modulation (AM) |
| 332/40 | (36) Phase, Angular Or Frequency Modulation (40) With AM Elimination or control |
| 332/41 | (36) Phase, Angular Or Frequency Modulation (41) Carrier Frequency Control Means |
| 332/42 | (36) Phase, Angular Or Frequency Modulation (41) Carrier Frequency Control Means (42) Piezoelectric Device |
| 332/43 | (36) Phase, Angular Or Frequency Modulation (41) Carrier Frequency Control Means (42) Piezoelectric Device (43) With Three or More Electrodes |
| 332/44 | (36) Phase, Angular Or Frequency Modulation (41) Carrier Frequency Control Means (42) Piezoelectric Device (44) Solid State Means |
| 332/45 | (36) Phase, Angular Or Frequency Modulation (41) Carrier Frequency Control Means (45) Gas or Molecular Resonant Control |
| 332/46 | (36) Phase, Angular Or Frequency Modulation (46) Modulation or Bandwidth Limiting or Clipping |
| 332/47 | (36) Phase, Angular Or Frequency Modulation (47) Plural Modulation or Four or More Waveforms |
| 332/48 | (36) Phase, Angular Or Frequency Modulation (47) Plural Modulation or Four or More Waveforms (48) Combined With Sawtooth Waveforms |
| 332/49 | (36) Phase, Angular Or Frequency Modulation (49) Variable Device Parameter Means (e.g. Non Linear Resistor, Tunnel Diode) |
| 332/50 | (36) Phase, Angular Or Frequency Modulation (49) Variable Device Parameter Means (e.g. Non Linear Resistor, Tunnel Diode) (50) Variable Capacitance |
| 332/51 | (36) Phase, Angular Or Frequency Modulation (49) Variable Device Parameter Means (e.g. Non Linear Resistor, Tunnel Diode) (51) Variable Inductance |
| 332/52 | (36) Phase, Angular Or Frequency Modulation (49) Variable Device Parameter Means (e.g. Non Linear Resistor, Tunnel Diode) (52) Magnetic |
| 332/53 | (36) Phase, Angular Or Frequency Modulation (53) With Transmission or Delay Lines |
| 332/54 | (36) Phase, Angular Or Frequency Modulation (53) With Transmission or Delay Lines (54) Waveguide Systems |
| 332/55 | (36) Phase, Angular Or Frequency Modulation (55) With Reactance Amplifying Device Circuits (e.g., Tube, Transistor) |
| 332/56 | (36) Phase, Angular Or Frequency Modulation (55) With Reactance Amplifying Device Circuits (e.g., Tube, Transistor) (56) Reactance Tube Modulator Circuit |
| 332/57 | (36) Phase, Angular Or Frequency Modulation (55) With Reactance Amplifying Device Circuits (e.g., Tube, Transistor) (56) Reactance Tube Modulator Circuit (57) Push Pull |
| 332/58 | (36) Phase, Angular Or Frequency Modulation (55) With Reactance Amplifying Device Circuits (e.g., Tube, Transistor) (56) Reactance Tube Modulator Circuit (58) Triode Reactance Tube Modulator |
| 332/59 | (36) Phase, Angular Or Frequency Modulation (55) With Reactance Amplifying Device Circuits (e.g., Tube, Transistor) (59) Solid State Reactance Modulator |
| 332/60 | (36) Phase, Angular Or Frequency Modulation (60) With Phase or Angle Modulation |
| 332/61 | (36) Phase, Angular Or Frequency Modulation (61) With Plural Paths |
| 332/62 | (36) Phase, Angular Or Frequency Modulation (61) With Plural Paths (62) Push-Pull or Multivibrator |
| 332/63 | (36) Phase, Angular Or Frequency Modulation (61) With Plural Paths (63) Transformer Coupling Between Intelligence Circuit and Modulator |
| 332/64 | (64) Amplitude Modulation |
| 332/65 | (64) Amplitude Modulation (65) With Electromechanical Means |
| 332/66 | (64) Amplitude Modulation (66) With Electron Beam Means |
| 332/67 | (64) Amplitude Modulation (67) With Carrier Frequency Control Means |
| 332/68 | (64) Amplitude Modulation (67) With Carrier Frequency Control Means (68) Single Side Band |
| 332/69 | (64) Amplitude Modulation (67) With Carrier Frequency Control Means (68) Single Side Band (69) Sideband Selection or Control |
| 332/70 | (64) Amplitude Modulation (67) With Carrier Frequency Control Means (68) Single Side Band (70) Plural Modulation or Four or More Waveforms |
| 332/71 | (64) Amplitude Modulation (67) With Carrier Frequency Control Means (71) Carrier Suppressed or Balanced Modulators |
| 332/72 | (64) Amplitude Modulation (67) With Carrier Frequency Control Means (71) Carrier Suppressed or Balanced Modulators (72) Passive or Solid State Means |
| 332/73 | (64) Amplitude Modulation (73) With Modulation Control or Clipping |
| 332/74 | (64) Amplitude Modulation (74) With Distortion Introduction or Control |
| 332/75 | (64) Amplitude Modulation (75) With Modulation Indication or Measurement |
| 332/76 | (64) Amplitude Modulation (76) With Plural Modulation or Four or More Waveforms |
| 332/77 | (64) Amplitude Modulation (77) With Variable Impedance or Non Linear Devices |
| 332/78 | (64) Amplitude Modulation (77) With Variable Impedance or Non Linear Devices (78) Variable Capacitors or Inductors |
| 332/79 | (64) Amplitude Modulation (79) With Magnetic Devices |
| 332/80 | (64) Amplitude Modulation (80) With Transmission or Delay Lines |
| 332/81 | (64) Amplitude Modulation (80) With Transmission or Delay Lines (81) Waveguide Systems |
| 332/82 | (64) Amplitude Modulation (82) With Bridge Modulators |
| 332/83 | (64) Amplitude Modulation (83) With High Efficiency Modulators or Class C Amplifiers |
| 332/84 | (64) Amplitude Modulation (84) With Intelligence and Carrier Series Connected |
| 332/85 | (64) Amplitude Modulation (85) With Negative Feedback Means |
| 332/86 | (64) Amplitude Modulation (86) With Two or More Intelligence Inputs |
| 332/87 | (64) Amplitude Modulation (87) With Plural Paths |
| 332/88 | (64) Amplitude Modulation (87) With Plural Paths (88) Push-Pull |
| 332/89 | (64) Amplitude Modulation (89) With Carrier and Intelligence Applied to Separate Electrodes of A Common Amplifying Device |
| 332/90 | (64) Amplitude Modulation (90) With Single Amplifying Device (e.g. tube Transistor) |
| 332/91 | (64) Amplitude Modulation (91) With Solid State Devices |
| 332/92 | (64) Amplitude Modulation (92) With Intelligence Transformer Coupled to Modulator |
| 332/93 | (93) Miscellaneous |
Canadian Patent Classes
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