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US 11,770,102 B2Granted
Oscillator and imaging device
AssigneeCanon Kabushiki Kaisha
InventorsAtsushi Kandori, Noriyuki Kaifu
Life of this patent
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Abstract
An oscillator is comprising a plurality of resonators and a voltage bias circuit that applies voltages to the plurality of resonators. Each of the plurality of resonators has a negative resistance element. In the oscillator, the plurality of resonators are connected in parallel to the voltage bias circuit respectively via separate inductors.
Claims28
An oscillator comprising:
- (i) a chip having a plurality of oscillation circuits, the chip being disposed on a board, the plurality of oscillation circuits configured to generate electromagnetic waves of a frequency included in a range of 30 GHz to THz,
- (ii) a voltage bias circuit configured to apply voltages to the plurality of oscillation circuits, the voltage bias circuit being disposed on the board, and
- (iii) an inductor disposed between paths connecting the voltage bias circuit and the chip, the inductor being disposed on the board.
An oscillator comprising:
- an oscillation circuit configured to generate electromagnetic waves of a frequency included in a range of 30 GHz to 30 THz;
- an antenna connected to the oscillation circuit;
- a first wiring connected to the antenna;
- an inductor connected to the first wiring;
- a second wiring connected to the inductor;
- and
- an electrode connected to the second wiring and for supplying a voltage to the oscillation circuit.
4 more elements
Dependencies are inferred from the claim text.