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111. 发明专利

JPS63114301A PRIMARY RADIATOR 失效
公开(公告)号：JPS63114301A
公开(公告)日：1988-05-19
申请号：JP25948686
申请日：1986-10-30
申请人： MASPRO DENKO KK
发明人： INOUE NOBUTAKA
IPC分类号： H01P1/10 , H01P1/16 , H01P1/165 , H01P1/17 , H01P3/00 , H01Q13/06
摘要： PURPOSE:To receive four kinds of satellite signals by one primary radiator by extracting selectively a linearly polarized wave signal by the selection of a rotary angle of a post-stage selection extraction means and a circularly polarized wave signal through the selection of a rotary angle of a pre-stage 90 deg. phase difference plate and selection extraction means. CONSTITUTION:Four kinds of signals entering an inlet of a circularly waveguide 16 pass through the part of the pre-stage 90 deg. phase difference plate 21 with respect to each linearly polarized wave signal of vertical and horizontal polarized wave and they are extracted respectively through the selection of the rotary angle of post-stage selection extracting means 28, 31. On the other hand, with respect to the left and right rotatory polarized waves, they are linearly polarized wave signals of left or right rotatary (45 deg.) to the 90 deg. phase difference plate through the pre-stage 90 deg. phase difference plate and they are extracted selectively by the selection of the rotary angle of the selection extracting means 28, 31 similarly. Thus, four kinds of signals are selectively received.

112. 发明专利

JPS63501118A 失效
公开(公告)号：JPS63501118A
公开(公告)日：1988-04-21
申请号：JP50283787
申请日：1987-05-01
IPC分类号： H01P1/10 , H01H3/28 , H01P1/12

113. 发明专利

JPS63500838A 失效
公开(公告)号：JPS63500838A
公开(公告)日：1988-03-24
申请号：JP50013285
申请日：1985-12-12
IPC分类号： G02B6/12 , H01P1/10 , H01P1/32 , H01P1/36 , H01P1/38 , H01P3/02 , H01P3/08 , H01P3/16 , H01P5/08 , H01Q13/20 , H01Q13/24 , H01Q13/28 , H03C7/00

114. 实用新型

JPS6330001U 失效
公开(公告)号：JPS6330001U
公开(公告)日：1988-02-27
申请号：JP12099586
申请日：1986-08-08
IPC分类号： H01P1/16 , H01P1/10 , H01P1/165 , H01Q19/19

115. 实用新型

JPS62181001U 失效
公开(公告)号：JPS62181001U
公开(公告)日：1987-11-17
申请号：JP6906686
申请日：1986-05-07
IPC分类号： H01P1/02 , H01P1/10 , H01P1/165

116. 实用新型

JPS62151215U 失效
公开(公告)号：JPS62151215U
公开(公告)日：1987-09-25
申请号：JP3705786
申请日：1986-03-14
IPC分类号： H01P1/10 , H01P1/165 , H01Q13/02

117. 发明专利

JPS62176221A RADIATOR FOR SATELLITE BROADCAST 失效
公开(公告)号：JPS62176221A
公开(公告)日：1987-08-03
申请号：JP1764986
申请日：1986-01-29
申请人： NIPPON WEB GUIDE KK
发明人： ADACHI MASAHIKO , ISHIKAWA MASAMI
IPC分类号： H04B1/18 , H01P1/10 , H01P1/161 , H01Q13/02 , H04B7/15
摘要： PURPOSE:To simplify the reception equipment by adopting the constitution that both polarized wave signals of C and Ku bands are picked up by one radiator. CONSTITUTION:The vertical and horizontal polarized wave signals of the bands C and Ku sent from a satellite are inputted to a horn 11 of a primary radiator 10. The horn 11 is provided with a horizontal coupler 14a and a vertical coupler 14b turned by being driven by a polarized wave switching drive section 23. The horizontal polarized wave signal of the band C is picked up by the coupler 14a and the vertical polarized wave signal of the band Ku is picked up by the coupler 14b. A coaxial versus waveguide converter 19 converts the vertical polarized wave signal of the band Ku into the transmission mode of a aquare waveguide 17. On the other hand, a low pass filter 21 passes through the horizontal polarized wave signal only of the band C. The C band signal passing through the filter 21 is converted into the transmission mode of the waveguide 18 by a coaxial versus waveguide converter 20.

118. 发明专利

JPS6232842B2 失效
公开(公告)号：JPS6232842B2
公开(公告)日：1987-07-17
申请号：JP61178
申请日：1978-01-09
申请人： FUIRITSUPUSU FURUUIRANPENFUABURIKEN NV
发明人： YAN UIKUBORUTO EDENSU , TEODORUSU HENRIKUSU ANTONIUSU MARII UREKU , UIRUHERUMUSU HERUMANUSU KURISUCHIANUSU UITOOSU
IPC分类号： H01P1/17 , H01P1/10 , H01P1/175 , H01Q1/50 , H01Q3/00 , H01Q15/24 , H01Q21/24

119. 实用新型

JPS6277905U 失效
公开(公告)号：JPS6277905U
公开(公告)日：1987-05-19
申请号：JP16856585
申请日：1985-10-31
IPC分类号： B64G1/66 , H01P1/10 , H01P1/16 , H01Q1/28

120. 发明专利

JPS6297402A WAVEGUIDE TYPE LINEARLY POLARIZED WAVE CHANGEOVER EQUIPMENT 失效
公开(公告)号：JPS6297402A
公开(公告)日：1987-05-06
申请号：JP23634385
申请日：1985-10-24
申请人： SHIMADA PHYSICAL CHEM IND CO
发明人： HOZUMI ICHIRO
IPC分类号： H01P1/10 , H01P1/165 , H01P5/04 , H01P5/103
摘要： PURPOSE:To facilitate the impedance matching and to attain miniaturization by providing a coaxial converting ring to a lead-out end of an antenna supported to a changeover shaft of a dielectic, connecting an inner conductor of an outer coaxial line thereto so to constitute a coaxial waveguide converter. CONSTITUTION:The position of an open end 5D of a guide axis parallel part 5A of an antenna is decided to cause an electric short-circuit at the inner face 12 of an outer conductor casing 11A coaxial conversion ring 13 is provided coaxially at the peripheral so that the changeover shaft 4 is turned freely and supported by the end face 2 and a connector center conductor 14B is connected mutually to the coaxial conversion ring 13 in the outer conductor casing 11 by a connection center conductor 17. Thus, even when the direction of the guide axis orthogonal part 5C of the antenna 5 is changed by the changeover shaft 4, either horizontal or vertical linearly polarized wave is converted in the coaxial mode in the coaxial-waveguide converter and the wave is extracted and the structure is simplified, then the impedance matching is facilitated and miniaturization is attained.

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