USD453926S1 - Shaped reflector surface of a microwave antenna - Google Patents

Shaped reflector surface of a microwave antenna Download PDF

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Publication number
USD453926S1
USD453926S1 US29/141,805 US14180501F USD453926S US D453926 S1 USD453926 S1 US D453926S1 US 14180501 F US14180501 F US 14180501F US D453926 S USD453926 S US D453926S
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United States
Prior art keywords
microwave antenna
reflector surface
shaped reflector
view
sectional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US29/141,805
Inventor
William J. Comisky
Raymond R. Blasing
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Raven Antenna Systems Inc
CPI Satcom and Antenna Technologies Inc
Original Assignee
Endwave Corp
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Assigned to ENDWAVE CORPORATION reassignment ENDWAVE CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BLASING, RAYMOND R., COMISKY, WILLIAM J.
Assigned to GABRIEL ELECTRONICS, INCORPORATED reassignment GABRIEL ELECTRONICS, INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ENDWAVE CORPORATION
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Publication of USD453926S1 publication Critical patent/USD453926S1/en
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Assigned to TRIPOINT GLOBAL MICROWAVE, INC. reassignment TRIPOINT GLOBAL MICROWAVE, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KEY CORPORATE CAPITAL INC., GABRIEL ELECTRONICS, INC.
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Assigned to TRIPOINT GLOBAL MICROWAVE, INC. reassignment TRIPOINT GLOBAL MICROWAVE, INC. SECURED PARTY BILL OF SALE Assignors: KEY CORPORATE CAPITAL, INC.
Assigned to WACHOVIA BANK, NATIONAL ASSOCIATION reassignment WACHOVIA BANK, NATIONAL ASSOCIATION SECURITY AGREEMENT Assignors: TRIPOINT GLOBAL MICROWAVE, INC.
Assigned to TRIPOINT GLOBAL MICROWAVE INC. reassignment TRIPOINT GLOBAL MICROWAVE INC. NOTICE OF SATISFACTION OF SECURITY AGREEMENT Assignors: WACHOVIA BANK, NATIONAL ASSOCIATION, (FORMERLY KNOWN AS FIRST UNION NATIONAL BANK), AS ADMINISTRATIVE AGENT
Assigned to GENERAL DYNAMICS SATCOM TECHNOLOGIES, INC. reassignment GENERAL DYNAMICS SATCOM TECHNOLOGIES, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: TRIPOINT GLOBAL COMMUNICATIONS INC.
Assigned to GENERAL DYNAMICS SATCOM TECHNOLOGIES, INC. reassignment GENERAL DYNAMICS SATCOM TECHNOLOGIES, INC. MERGER (SEE DOCUMENT FOR DETAILS). Assignors: VERTEXRSI, INC.
Assigned to VERTEXRSI, INC. reassignment VERTEXRSI, INC. MERGER (SEE DOCUMENT FOR DETAILS). Assignors: TRIPOINT GLOBAL MICROWAVE INC.
Assigned to RAVEN ANTENNA SYSTEMS INC. reassignment RAVEN ANTENNA SYSTEMS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GENERAL DYNAMICS SATCOM TECHNOLOGIES, INC.
Assigned to PNC BANK, NATIONAL ASSOCIATION reassignment PNC BANK, NATIONAL ASSOCIATION SUPPLEMENT TO INTELLECTUAL PROPERTY SECURITY AGREEMENT Assignors: RAVEN ANTENNA SYSTEMS, INC.
Assigned to RAVEN ANTENNA SYSTEMS, INC. reassignment RAVEN ANTENNA SYSTEMS, INC. PARTIAL TERMINATION AND RELEASE OF INTELLECTUAL PROPERTY Assignors: PNC BANK, NATIONAL ASSOCIATION
Anticipated expiration legal-status Critical
Assigned to RAVEN ANTENNA SYSTEMS INC. reassignment RAVEN ANTENNA SYSTEMS INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: PNC BANK, NATIONAL ASSOCIATION
Expired - Lifetime legal-status Critical Current

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FIG. 1 is a top left front isometric view of a shaped reflector surface of a microwave antenna showing our new design, the top right front isometric view being a mirror image thereof;
FIG. 2 is a top rear right isometric view thereof, the top rear left isometric view being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof; the left side elevational view being a mirror image thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a cross-sectional view taken along line 8—8 of FIG. 6;
FIG. 9 is a cross-sectional view taken along line 9—9 of FIG. 6;
FIG. 10 is a cross-sectional view taken along line 10—10 of FIG. 6;
FIG. 11 is a cross-sectional view taken along line 11—11 of FIG. 6; and,
FIG. 12 is a cross-sectional view taken along line 12—12 of FIG. 6.
The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design. The thickness of the lines in FIGS. 8-12 is for illustrative purposes only and does not limit the claim to a particular thickness. The surfaces that are not shown in the drawings or described in the specification form no part of the claimed design.

Claims (1)

  1. The ornamental design for a shaped reflector surface of a microwave antenna, as shown and described.
US29/141,805 2001-05-11 2001-05-11 Shaped reflector surface of a microwave antenna Expired - Lifetime USD453926S1 (en)

Priority Applications (1)

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US29/141,805 USD453926S1 (en) 2001-05-11 2001-05-11 Shaped reflector surface of a microwave antenna

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US29/141,805 USD453926S1 (en) 2001-05-11 2001-05-11 Shaped reflector surface of a microwave antenna

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USD453926S1 true USD453926S1 (en) 2002-02-26

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556969A (en) 1946-04-05 1951-06-12 Samuel J Mason Antenna reflector
US2605414A (en) 1945-06-13 1952-07-29 Keary Thomas Joseph Fan beam radiator
US2858535A (en) 1955-07-29 1958-10-28 Lab For Electronics Inc Microwave polarization apparatus
US2965899A (en) 1955-08-04 1960-12-20 Decca Record Co Ltd Directional radio antennae
US3927407A (en) 1973-09-07 1975-12-16 Eltro Gmbh Reflector antenna with focusing spherical lens
US4016570A (en) 1976-02-05 1977-04-05 Sanders Associates, Inc. Constant beam width antenna reflector
US4066343A (en) 1976-04-15 1978-01-03 The Perkin-Elmer Corporation Configuration control apparatus
US4298877A (en) 1979-01-26 1981-11-03 Solar Energy Technology, Inc. Offset-fed multi-beam tracking antenna system utilizing especially shaped reflector surfaces
US4307403A (en) 1979-06-26 1981-12-22 Nippon Telegraph & Telephone Public Corp. Aperture antenna having the improved cross-polarization performance
USD275283S (en) 1982-04-01 1984-08-28 Jones Futura Foundation, Ltd. Satellite television antenna dish
US4757325A (en) 1984-11-19 1988-07-12 Hughes Aircraft Company Method for designing sector beam antennas
US4783664A (en) 1984-02-24 1988-11-08 Nippon Telegraph & Telephone Public Corporation Shaped offset-fed dual reflector antenna
US5160937A (en) 1988-06-09 1992-11-03 British Aerospace Public Limited Company Method of producing a dual reflector antenna system
US5175562A (en) 1989-06-23 1992-12-29 Northeastern University High aperture-efficient, wide-angle scanning offset reflector antenna
US5258767A (en) 1989-03-14 1993-11-02 Kokusai Denshin Denwa Co., Ltd. Antenna system for shaped beam
US5440320A (en) 1991-06-19 1995-08-08 Societe Nationale Industrielle Et Aerospatiale Antenna reflector reconfigurable in service
US5546097A (en) 1992-12-22 1996-08-13 Hughes Aircraft Company Shaped dual reflector antenna system for generating a plurality of beam coverages
US5790077A (en) 1996-10-17 1998-08-04 Space Systems/Loral, Inc. Antenna geometry for shaped dual reflector antenna
USD443873S1 (en) 2000-01-20 2001-06-19 Endwave Corporation Upper surface of a microwave antenna shaped reflector
US6255997B1 (en) 1999-09-20 2001-07-03 Daimlerchrysler Ag Antenna reflector having a configured surface with separated focuses for covering identical surface areas and method for ascertaining the configured surface

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605414A (en) 1945-06-13 1952-07-29 Keary Thomas Joseph Fan beam radiator
US2556969A (en) 1946-04-05 1951-06-12 Samuel J Mason Antenna reflector
US2858535A (en) 1955-07-29 1958-10-28 Lab For Electronics Inc Microwave polarization apparatus
US2965899A (en) 1955-08-04 1960-12-20 Decca Record Co Ltd Directional radio antennae
US3927407A (en) 1973-09-07 1975-12-16 Eltro Gmbh Reflector antenna with focusing spherical lens
US4016570A (en) 1976-02-05 1977-04-05 Sanders Associates, Inc. Constant beam width antenna reflector
US4066343A (en) 1976-04-15 1978-01-03 The Perkin-Elmer Corporation Configuration control apparatus
US4298877A (en) 1979-01-26 1981-11-03 Solar Energy Technology, Inc. Offset-fed multi-beam tracking antenna system utilizing especially shaped reflector surfaces
US4307403A (en) 1979-06-26 1981-12-22 Nippon Telegraph & Telephone Public Corp. Aperture antenna having the improved cross-polarization performance
USD275283S (en) 1982-04-01 1984-08-28 Jones Futura Foundation, Ltd. Satellite television antenna dish
US4783664A (en) 1984-02-24 1988-11-08 Nippon Telegraph & Telephone Public Corporation Shaped offset-fed dual reflector antenna
US4757325A (en) 1984-11-19 1988-07-12 Hughes Aircraft Company Method for designing sector beam antennas
US5160937A (en) 1988-06-09 1992-11-03 British Aerospace Public Limited Company Method of producing a dual reflector antenna system
US5258767A (en) 1989-03-14 1993-11-02 Kokusai Denshin Denwa Co., Ltd. Antenna system for shaped beam
US5175562A (en) 1989-06-23 1992-12-29 Northeastern University High aperture-efficient, wide-angle scanning offset reflector antenna
US5440320A (en) 1991-06-19 1995-08-08 Societe Nationale Industrielle Et Aerospatiale Antenna reflector reconfigurable in service
US5546097A (en) 1992-12-22 1996-08-13 Hughes Aircraft Company Shaped dual reflector antenna system for generating a plurality of beam coverages
US5790077A (en) 1996-10-17 1998-08-04 Space Systems/Loral, Inc. Antenna geometry for shaped dual reflector antenna
US6255997B1 (en) 1999-09-20 2001-07-03 Daimlerchrysler Ag Antenna reflector having a configured surface with separated focuses for covering identical surface areas and method for ascertaining the configured surface
USD443873S1 (en) 2000-01-20 2001-06-19 Endwave Corporation Upper surface of a microwave antenna shaped reflector

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"Quasi-Optical Antenna Design," The Handbook of Antenna Design, Rudge, A.W., Milne, K., Oliver, A.D., and Knight, P., eds., (Peter Peregrinus Ltd.) pp. 244-253 and 260-285.
"Reflector Antennas & Surface Shaping Techniques", Reflector and Lens Antenna, Analysis and Design Using Personal Computers, Sletten, C.J., edl, (Artech House), pp. 135-159 and 164-167.
"Reflector Antennas", "Antenna Theory", Antenna Handbook, Theory, Applicatons and Design (New York: Van Nostrand Reinhold Company), pp. 15-73, 15-75 to 15-77, 15-80, 15-120 to 15-124.
Bergmann, J.R., "A Comparison Between Techniques for Global Surface Interpolation in Shaped Reflector Analysis", IEEE Transactions on Antennas and Propagation, vol. 42, No. 1, Jan. 1994, pp. 47-52.
Bergmann, J.R., "A Node Antenna Design with Cosecant Squared Beam", Proceedings of Int'l. Symp. Antenna Propagation, Tokyo, Japan, 1989, pp. 659-662.
Bergmann, J.R., "Reflector Antenna Configurations for Radio Base Stations in Cellular Communications", pp. 61-64.
Duan, D.W., "A Generalized Diffraction Synthesis Technique for High PerformanceReflector Antennas", IEEE Transactions on Antennas and Propagation, vol. 43, No. 1, Jan. 1995, pp. 27-40.

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