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1. (WO2017154987) DELAY CIRCUIT
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Pub. No.: WO/2017/154987 International Application No.: PCT/JP2017/009283
Publication Date: 14.09.2017 International Filing Date: 08.03.2017
IPC:
H01J 23/24 (2006.01) ,H01J 25/38 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
23
Details of transit-time tubes of the types covered by group H01J25/88
16
Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
24
Slow-wave structures
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
25
Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
34
Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
36
Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
38
the forward-travelling wave being utilised
Applicants:
NECネットワーク・センサ株式会社 NEC NETWORK AND SENSOR SYSTEMS, LTD. [JP/JP]; 東京都府中市日新町一丁目10番地 10, Nisshin-cho 1-chome, Fuchu-shi, Tokyo 1838501, JP
Inventors:
中野 隆 NAKANO, Takashi; JP
Agent:
加藤 朝道 KATO, Asamichi; JP
Priority Data:
2016-04725810.03.2016JP
Title (EN) DELAY CIRCUIT
(FR) CIRCUIT À RETARD
(JA) 遅波回路
Abstract:
(EN) The present invention provides a delay circuit for securing a wide range of bandwidths in a folded waveguide. The delay circuit is provided with a folded waveguide and a beam hole. The beam hole is disposed between an end and the center in the width direction of the folded waveguide. The beam hole is preferably disposed at an end in the width direction of the folded waveguide, in a position that does not project beyond the folded waveguide. Also, the beam hole is preferably disposed in a position separated by a prescribed distance from the end in the width direction of the folded waveguide.
(FR) La présente invention concerne un circuit à retard pour sécuriser une large plage de bandes passantes dans un guide d’ondes plié. Le circuit à retard comporte un guide d’ondes plié et un trou de faisceau. Le trou de faisceau est disposé entre une extrémité et le centre dans le sens de la largeur du guide d’ondes plié. Le trou de faisceau est disposé de préférence au niveau d’une extrémité dans le sens de la largeur du guide d’ondes plié, dans une position qui ne se projette pas au-delà du guide d’ondes plié. Également, le trou de faisceau est disposé de préférence dans une position séparée d’une distance prescrite de l’extrémité dans le sens de la largeur du guide d’ondes plié.
(JA) 本発明は、折り畳み導波管における広範囲な帯域を確保する遅波回路を提供する。遅波回路は、折り畳み導波管とビームホールを備える。ビームホールは、折り畳み導波管の幅方向における中央と端部の間に配置される。ビームホールは、折り畳み導波管の幅方向における端部であって、折り畳み導波管からはみ出さない位置に配置されることが望ましい。また、ビームホールは、折り畳み導波管の幅方向における端部から所定の距離、離れた位置に配置されることが望ましい。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)