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SG91243A1 - Self tuning material and method for manufacturing the same - Google Patents

Self tuning material and method for manufacturing the same

Info

Publication number
SG91243A1
SG91243A1 SG9700713A SG1997000713A SG91243A1 SG 91243 A1 SG91243 A1 SG 91243A1 SG 9700713 A SG9700713 A SG 9700713A SG 1997000713 A SG1997000713 A SG 1997000713A SG 91243 A1 SG91243 A1 SG 91243A1
Authority
SG
Singapore
Prior art keywords
radio waves
bonding material
small
shaped configuration
manufacturing
Prior art date
Application number
SG9700713A
Other languages
English (en)
Inventor
Kaitani Etsuko
Original Assignee
Suisaku Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to AU69441/96A priority Critical patent/AU706171B2/en
Priority to NZ318070A priority patent/NZ318070A/xx
Priority to US09/029,113 priority patent/US6031509A/en
Priority to BR9610087A priority patent/BR9610087A/pt
Priority to CN96195269A priority patent/CN1114243C/zh
Priority to JP9510133A priority patent/JP2848540B2/ja
Priority to PCT/JP1996/002594 priority patent/WO1997010624A1/fr
Priority to EP96930363A priority patent/EP0852408A4/fr
Priority to CA002218693A priority patent/CA2218693C/fr
Priority to SG9700713A priority patent/SG91243A1/en
Application filed by Suisaku Ltd filed Critical Suisaku Ltd
Priority to NO975836A priority patent/NO975836L/no
Priority to US09/348,587 priority patent/US6287505B1/en
Publication of SG91243A1 publication Critical patent/SG91243A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0094—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with organic materials as the main non-metallic constituent, e.g. resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, e.g. honeycombs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
SG9700713A 1995-09-13 1997-03-12 Self tuning material and method for manufacturing the same SG91243A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CA002218693A CA2218693C (fr) 1995-09-13 1996-09-11 Materiau a autosyntonisation et son procede de fabrication
US09/029,113 US6031509A (en) 1995-09-13 1996-09-11 Self-tuning material for selectively amplifying a particular radio wave
BR9610087A BR9610087A (pt) 1995-09-13 1996-09-11 Material auto-sintonizante em uma configuração de placa e processo para a fabricação do mesmo
CN96195269A CN1114243C (zh) 1995-09-13 1996-09-11 自调谐材及其制造方法
JP9510133A JP2848540B2 (ja) 1995-09-13 1996-09-11 自己同調材およびその製造方法
AU69441/96A AU706171B2 (en) 1995-09-13 1996-09-11 Self-tuning material and method of manufacturing the same
EP96930363A EP0852408A4 (fr) 1995-09-13 1996-09-11 Materiau a autosyntonisation et son procede de fabrication
PCT/JP1996/002594 WO1997010624A1 (fr) 1995-09-13 1996-09-11 Materiau a autosyntonisation et son procede de fabrication
NZ318070A NZ318070A (en) 1995-09-13 1996-09-11 Self-tuning material and method for manufacturing
SG9700713A SG91243A1 (en) 1995-09-13 1997-03-12 Self tuning material and method for manufacturing the same
NO975836A NO975836L (no) 1995-09-13 1997-12-11 Selvavstemmende materiale og fremgangsmåte for fremstilling av samme
US09/348,587 US6287505B1 (en) 1995-09-13 1999-07-06 Self-tuning material and method for manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26226995 1995-09-13
SG9700713A SG91243A1 (en) 1995-09-13 1997-03-12 Self tuning material and method for manufacturing the same

Publications (1)

Publication Number Publication Date
SG91243A1 true SG91243A1 (en) 2002-09-17

Family

ID=28043560

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9700713A SG91243A1 (en) 1995-09-13 1997-03-12 Self tuning material and method for manufacturing the same

Country Status (11)

Country Link
US (2) US6031509A (fr)
EP (1) EP0852408A4 (fr)
JP (1) JP2848540B2 (fr)
CN (1) CN1114243C (fr)
AU (1) AU706171B2 (fr)
BR (1) BR9610087A (fr)
CA (1) CA2218693C (fr)
NO (1) NO975836L (fr)
NZ (1) NZ318070A (fr)
SG (1) SG91243A1 (fr)
WO (1) WO1997010624A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116538B1 (fr) * 1999-07-05 2005-01-12 Suitaya Co., Ltd. Procede de production d'une structure poreuse
JP2001060790A (ja) * 1999-08-19 2001-03-06 Sony Corp 電波吸収体
EP1146591A2 (fr) * 2000-04-10 2001-10-17 Hitachi, Ltd. Absorbeur d'ondes électromagnétiques, le procédé de fabrication ainsi que l'appareil où on l'utilise
US7679577B2 (en) 2006-06-09 2010-03-16 Sony Ericsson Mobile Communications Ab Use of AMC materials in relation to antennas of a portable communication device
DE102014226370A1 (de) * 2014-12-18 2016-06-23 Siemens Aktiengesellschaft Verfahren zur generativen Fertigung eines Werkstücksaus einem Rohmaterial
CN107138730B (zh) * 2017-04-23 2019-10-25 扬州市康乐机械有限公司 一种制造固定重量哑铃片的方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840820A (en) * 1954-04-14 1958-06-24 Bell Telephone Labor Inc Artificial medium of variable dielectric constant
US3798404A (en) * 1972-12-21 1974-03-19 Gen Electric Electronic oven with mode exciter
JPS54132410A (en) * 1978-04-07 1979-10-15 Inoue Japax Res Inc Manufacture of high density sintered metal
US4467330A (en) * 1981-12-28 1984-08-21 Radant Systems, Inc. Dielectric structures for radomes
US4734140A (en) * 1985-08-06 1988-03-29 Chomerics, Inc. Heat treatment of electromagnetic shielding composition
US5147718A (en) * 1990-04-24 1992-09-15 Isp Investments Inc. Radar absorber
JPH05275920A (ja) * 1992-03-27 1993-10-22 Toshiba Corp 鏡面修正アンテナ
US5366691A (en) * 1990-10-31 1994-11-22 Sumitomo Electric Industries, Ltd. Hyper-eutectic aluminum-silicon alloy powder and method of preparing the same
US5400043A (en) * 1992-12-11 1995-03-21 Martin Marietta Corporation Absorptive/transmissive radome

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789404A (en) * 1968-10-16 1974-01-29 Univ Ohio State Res Found Periodic surface for large scan angles
US4216423A (en) * 1977-11-21 1980-08-05 Mb Associates Apparatus and method for enhancing electrical conductivity of conductive composites and products thereof
US4243460A (en) * 1978-08-15 1981-01-06 Lundy Electronics & Systems, Inc. Conductive laminate and method of producing the same
US4378322A (en) * 1980-06-05 1983-03-29 Transmet Corporation Electromagnetic radiation shielding composites and method of production thereof
US4379098A (en) * 1980-07-17 1983-04-05 Transmet Corporation Electromagnetic radiation shielding composites and method of production thereof
US5789064A (en) * 1992-02-28 1998-08-04 Valente; Thomas J. Electromagnetic radiation absorbing and shielding compositions

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840820A (en) * 1954-04-14 1958-06-24 Bell Telephone Labor Inc Artificial medium of variable dielectric constant
US3798404A (en) * 1972-12-21 1974-03-19 Gen Electric Electronic oven with mode exciter
JPS54132410A (en) * 1978-04-07 1979-10-15 Inoue Japax Res Inc Manufacture of high density sintered metal
US4467330A (en) * 1981-12-28 1984-08-21 Radant Systems, Inc. Dielectric structures for radomes
US4734140A (en) * 1985-08-06 1988-03-29 Chomerics, Inc. Heat treatment of electromagnetic shielding composition
US5147718A (en) * 1990-04-24 1992-09-15 Isp Investments Inc. Radar absorber
US5366691A (en) * 1990-10-31 1994-11-22 Sumitomo Electric Industries, Ltd. Hyper-eutectic aluminum-silicon alloy powder and method of preparing the same
JPH05275920A (ja) * 1992-03-27 1993-10-22 Toshiba Corp 鏡面修正アンテナ
US5400043A (en) * 1992-12-11 1995-03-21 Martin Marietta Corporation Absorptive/transmissive radome

Also Published As

Publication number Publication date
US6287505B1 (en) 2001-09-11
EP0852408A4 (fr) 1998-12-09
NO975836D0 (no) 1997-12-11
WO1997010624A1 (fr) 1997-03-20
CA2218693A1 (fr) 1997-03-20
CN1114243C (zh) 2003-07-09
AU706171B2 (en) 1999-06-10
CN1214804A (zh) 1999-04-21
BR9610087A (pt) 1999-01-05
US6031509A (en) 2000-02-29
AU6944196A (en) 1997-04-01
JP2848540B2 (ja) 1999-01-20
EP0852408A1 (fr) 1998-07-08
NZ318070A (en) 1999-08-30
CA2218693C (fr) 2000-10-10
NO975836L (no) 1998-02-02

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