Title:
発振素子
Document Type and Number:
Japanese Patent JP6373010
Kind Code:
B2
Abstract:
An oscillation device comprises a substrate and a plurality of resonance structures arranged on the substrate to resonate electromagnetic waves. Each of the plurality of resonance structures has a negative differential resistance device for generating electromagnetic waves, a first conductor arranged electrically in contact with the negative differential resistance device and a second conductor arranged electrically in contact with the negative differential resistance device and disposed on the opposite side to the first conductor with respect to the negative differential resistance device. Adjacently located resonance structures of the plurality of resonance structures are interconnected by means of a metal part adapted for capacitive coupling with the first conductors thereof. The plurality of resonance structures are arranged so as to be separated from each other at least by a distance not greater than a wavelength of electromagnetic waves to be oscillated by them.
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Inventors:
Yasushi Koyama
Ryota Sekiguchi
Ryota Sekiguchi
Application Number:
JP2014018094A
Publication Date:
August 15, 2018
Filing Date:
January 31, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
H03B7/08; H01P7/08
Domestic Patent References:
| JP2008010811A | ||||
| JP6073909U | ||||
| JP2011061276A | ||||
| JP1147905A | ||||
| JP2008306523A |
Foreign References:
| US6049308 | ||||
| WO2012056600A1 |
Other References:
Safumi SUZUKI,Coherent Power Combination in Multi-Element Sub-THz RTD Oscillators Coupled with MIM Stub Structure,Indium Phosphide and Related Materials, 2008. IPRM 2008. 20th International Conference on,2008年 5月25日,URL,http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4703010
Attorney, Agent or Firm:
Kazuo Kato
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