JP2002505738A - プラスチックおよびその他の物質の帯電利用誘電運動検出器 - Google Patents
プラスチックおよびその他の物質の帯電利用誘電運動検出器Info
- Publication number
- JP2002505738A JP2002505738A JP54710098A JP54710098A JP2002505738A JP 2002505738 A JP2002505738 A JP 2002505738A JP 54710098 A JP54710098 A JP 54710098A JP 54710098 A JP54710098 A JP 54710098A JP 2002505738 A JP2002505738 A JP 2002505738A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- dielectric
- chamber
- detection circuit
- electric field
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.目的物の存否を検出するための誘電運動検出器であって、該検出器は: 基準物室を有する検出器ハウジングを包含し; 前記室に配置された基準物を包含し、前記基準物は目的物の誘電特性に応じて 選択され; 前記検出器ハウジングに配置された帯電源を包含し、前記帯電源は、前記基準 物上に静電荷を誘導するように前記基準物に向けられており;さらに 前記ハウジングに配置された検出回路を包含し、該検出回路は目的物の存在に 応じて作動されるものである検出器。 2.前記基準物と電気的連通状態に配置された接地リードをさらに包含し、前 記接地リードは、一方向においてグラウンドに結合されており、逆の方向におい ては、前記接地リード内の電流に応じて前記検出回路を閉じる働きをするスイッ チに結合されている請求項1に記載の誘電運動検出器。 3.前記スイッチは電界効果トランジスタである請求項2に記載の誘電運動検 出器。 4.前記基準物と前記スイッチとの間において前記接地リードに直列のインダ クタチョークをさらに包含する請求項2に記載の誘電運動検出器。 5.前記基準物室の端は一対の伝導性端インサートによって蓋をされており、 前記端インサートと前記室とは前記基準物を機械的に拘束し、前記接地リードは 前記端インサートの一方に電気的に接続されている請求項2に記載の誘電運動検 出器。 6.前記検出回路は、電流計と負荷とバッテリとを直列接続で包含する請求項 1に記載の誘電運動検出器。 7.前記検出回路は、前記負荷と前記バッテリとに直列に配置された表示ライ トをさらに包含し、前記負荷は可変抵抗器と固定抵抗器とを包含する請求項6に 記載の誘電運動検出器。 8.前記基準物室の端は一対の伝導性端インサートによって蓋をされており、 前記端インサートと前記室とは前記基準物を機械的に拘束する請求項1に記載の 誘電運動検出器。 9.前記伝導性端インサートの一方を電気的に接続するアンテナをさらに包含 する請求項8に記載の誘電運動検出器。 10.非伝導性の目的物の存否を検出するための検出器であって、該検出器は 基準物を機械的に拘束する基準物室を包含し、前記基準物は目的物の誘電特性 に応じて選択され; 前記基準物上に静電荷を誘導するように前記基準物に向けられた帯電源を包含 し;さらに 前記ハウジングに配置された検出回路を包含し、該検出回路は目的物の存在に 応じて作動されるものである検出器。 11.前記基準物と協働関係に配置された接地リードをさらに包含し、前記接 地リードは、一方向においてグラウンドに結合されており、逆の方向においては 、前記接地リード内の電流に応じて前記検出回路を閉じる働きをするスイッチに 結合されており、前記電流は、基準物上の静電荷によって形成される特有の空間 パターンと特有の空間勾配パターンとを有する不均一電界によって、顕示された 誘電泳動力に応じて発生される請求項10に記載の検出器。 12.前記スイッチは電界効果トランジスタである請求項2に記載の検出器。 13.前記基準物と前記スイッチとの間において前記接地リードに直列のイン ダクタチョークをさらに包含する請求項11に記載の検出器。 14.前記基準物室の端は一対の伝導性端インサートによって蓋をされており 、前記端インサートと前記室とは前記基準物を機械的に拘束し、前記接地線は前 記端インサートの一方に電気的に接続されている請求項11に記載の検出器。 15.前記検出回路は、電流計と負荷とバッテリとを直列接続で包含する請求 項10に記載の検出器。 16.前記検出回路は、前記負荷と前記バッテリとに直列に配置された表示ラ イトをさらに包含し、前記負荷は可変抵抗器と固定抵抗器とを包含する請求項1 5に記載の検出器。 17.前記基準物室の端は一対の伝導性端インサートによって蓋をされており 、前記端インサートと前記室とは前記基準物を機械的に拘束する請求項10に記 載の検出器。 18.前記伝導性端インサートの一方を電気的に接続するアンテナをさらに包 含する請求項17に記載の検出器。 19.基準物を内蔵する基準物室と、前記基準物に向けられた帯電源と、検出 回路とを含む検出器を用いて目的物の存否を検出する方法であって、該方法は: (a)基準物室に内蔵された基準物を機械的に拘束し; (b)帯電源を用いて基準物上に静電荷を誘導し;さらに (c)目的物の存在に応じて検出回路を作動させる ことを包含する方法。 20.工程(c)は、基準物上の静電荷によって形成される特有の空間パター ンと特有の空間勾配パターンとを有する不均一電界によって、顕示された誘電泳 動力に応じて実行される請求項19に記載の方法。 21.工程(a)の前に、目的物の誘電特性に応じて基準物を選択する工程を さらに包含する請求項19に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/846,207 | 1997-04-28 | ||
US08/846,207 US5907280A (en) | 1997-04-28 | 1997-04-28 | Static electrification assisted dielectrokinesis detection of plastics and other materials |
PCT/US1998/008052 WO1998049552A1 (en) | 1997-04-28 | 1998-04-16 | Static electrification assisted dielectrokinesis detection of plastics and other materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002505738A true JP2002505738A (ja) | 2002-02-19 |
JP4084424B2 JP4084424B2 (ja) | 2008-04-30 |
Family
ID=25297254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54710098A Expired - Fee Related JP4084424B2 (ja) | 1997-04-28 | 1998-04-16 | 目的物の存否を検出するための装置 |
Country Status (18)
Country | Link |
---|---|
US (1) | US5907280A (ja) |
EP (1) | EP0979405A1 (ja) |
JP (1) | JP4084424B2 (ja) |
KR (1) | KR20010020254A (ja) |
CN (1) | CN1253626A (ja) |
AU (1) | AU722377B2 (ja) |
BR (1) | BR9808988A (ja) |
CA (1) | CA2288302C (ja) |
EE (1) | EE9900508A (ja) |
HU (1) | HUP0002623A3 (ja) |
IL (1) | IL132636A (ja) |
NO (1) | NO994985D0 (ja) |
NZ (1) | NZ500292A (ja) |
PL (1) | PL336723A1 (ja) |
RU (1) | RU2203486C2 (ja) |
SK (1) | SK147399A3 (ja) |
TR (1) | TR199902607T2 (ja) |
WO (1) | WO1998049552A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6078179A (en) * | 1997-04-24 | 2000-06-20 | Dkl International, Inc. | Selective polarization matching filter for triggering and maximizing rapid dielectrokinesis response |
US6411099B1 (en) * | 1997-04-24 | 2002-06-25 | Dkl International, Inc. | Selective polarization matching filter with an electret for triggering and optimizing rapid dielectrokinesis response |
US6911593B2 (en) * | 2002-09-24 | 2005-06-28 | Board Of Trustees Of The University Of Arkansas | Transparent self-cleaning dust shield |
WO2012073116A2 (en) * | 2010-05-05 | 2012-06-07 | Dieter Wolfgang Blum | Electric field signature detection using exciter-sensor arrays |
US9299234B2 (en) | 2013-01-09 | 2016-03-29 | Nicole R. Haines | Security apparatus and system |
CN104181201A (zh) * | 2013-05-24 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | 塑胶材料防起电性能测试装置 |
US9877658B2 (en) | 2014-10-29 | 2018-01-30 | Dkl International, Inc. | Passive method and system for contact and/or non-contact with or without intervening materials for detection and identification of the incidence, traverse and physiological condition of a living human at any instant |
US11333627B2 (en) * | 2018-08-01 | 2022-05-17 | Dkl International, Inc. | Remote detector for dielectric material |
US11300541B2 (en) | 2018-08-01 | 2022-04-12 | Dkl International, Inc. | Dynamic selective polarization matching for remote detection of smokeless gunpowder |
US11462807B2 (en) | 2018-08-01 | 2022-10-04 | Dkl International, Inc. | Dynamic selective polarization matching |
US11614474B2 (en) * | 2020-07-24 | 2023-03-28 | Dkl International, Inc. | Remote detection of animate entities |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US3771152A (en) * | 1972-05-25 | 1973-11-06 | Mb Ass | Intrusion detector |
US4040044A (en) * | 1976-08-30 | 1977-08-02 | Gte Sylvania Incorporated | Dual line electret transducer |
FR2397120A1 (fr) * | 1977-07-04 | 1979-02-02 | Lewiner Jacques | Perfectionnements aux transducteurs electromecaniques |
FR2413105A1 (fr) * | 1977-12-28 | 1979-07-27 | Panisset Bernard | Condensateur fluidique pour la pratique de certains pouvoirs parapsychologiques |
DE2853075A1 (de) * | 1978-12-08 | 1980-06-19 | Albert Klaussner | Vorrichtung zum ermitteln unterirdischer wasserlaeufe |
FR2454083A1 (fr) * | 1979-04-09 | 1980-11-07 | Facom | Dispositif de mesure de la position relative de deux objets |
US4487057A (en) * | 1980-09-16 | 1984-12-11 | Raychem Corporation | Continuous sense and locate device |
FR2523727A1 (fr) * | 1982-03-17 | 1983-09-23 | Lewiner Jacques | Perfectionnements aux dispositifs de mesure des charges electriques portees par un dielectrique |
US4496907A (en) * | 1982-05-06 | 1985-01-29 | Dickey-John Corporation | Method and apparatus for non-destructively determining ingredients of a sample |
GB8607747D0 (en) * | 1986-03-27 | 1986-04-30 | Duracell Int | Device |
US5095278A (en) * | 1988-11-21 | 1992-03-10 | Ta Instruments, Inc. | Planar interdigitated dielectric sensor |
US5019804A (en) * | 1989-04-10 | 1991-05-28 | Jacob Fraden | Apparatus and method for detecting movement of an object |
US5164673A (en) * | 1989-11-13 | 1992-11-17 | Rosener Kirk W | Induced electric field sensor |
US5184077A (en) * | 1990-04-05 | 1993-02-02 | G-C Acquisition, Inc. | Abrasion-resistant, high pressure dielectric sensors |
US5315254A (en) * | 1991-07-11 | 1994-05-24 | Vanderbilt University | Method and apparatus for non-contact charge measurement |
US5317252A (en) * | 1992-09-15 | 1994-05-31 | Kranbuehl David E | Dosimeter for monitoring the condition of polymeric materials and chemical fluids |
US5432435A (en) * | 1992-09-22 | 1995-07-11 | Brigham Young University | Detection of cross-linking in pre-cure stage polymeric materials by measuring their impedance |
US5572115A (en) * | 1992-09-22 | 1996-11-05 | Brigham Young University | Device and method for measuring charge carrying activity in generally non-conductive materials |
US5528133A (en) * | 1994-07-21 | 1996-06-18 | Powerpoint Technologies, Inc. | Method and apparatus for determining the quality of a colloidal suspension |
-
1997
- 1997-04-28 US US08/846,207 patent/US5907280A/en not_active Expired - Lifetime
-
1998
- 1998-04-16 EP EP98918549A patent/EP0979405A1/en not_active Withdrawn
- 1998-04-16 KR KR1019997009852A patent/KR20010020254A/ko not_active Application Discontinuation
- 1998-04-16 NZ NZ500292A patent/NZ500292A/xx not_active IP Right Cessation
- 1998-04-16 CN CN98804559A patent/CN1253626A/zh active Pending
- 1998-04-16 IL IL13263698A patent/IL132636A/en not_active IP Right Cessation
- 1998-04-16 TR TR1999/02607T patent/TR199902607T2/xx unknown
- 1998-04-16 HU HU0002623A patent/HUP0002623A3/hu unknown
- 1998-04-16 BR BR9808988-9A patent/BR9808988A/pt not_active IP Right Cessation
- 1998-04-16 CA CA002288302A patent/CA2288302C/en not_active Expired - Fee Related
- 1998-04-16 SK SK1473-99A patent/SK147399A3/sk unknown
- 1998-04-16 PL PL98336723A patent/PL336723A1/xx unknown
- 1998-04-16 RU RU99125329/28A patent/RU2203486C2/ru active
- 1998-04-16 JP JP54710098A patent/JP4084424B2/ja not_active Expired - Fee Related
- 1998-04-16 WO PCT/US1998/008052 patent/WO1998049552A1/en not_active Application Discontinuation
- 1998-04-16 EE EEP199900508A patent/EE9900508A/xx unknown
- 1998-04-16 AU AU71453/98A patent/AU722377B2/en not_active Ceased
-
1999
- 1999-10-13 NO NO994985A patent/NO994985D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP4084424B2 (ja) | 2008-04-30 |
CN1253626A (zh) | 2000-05-17 |
NO994985L (no) | 1999-10-13 |
AU722377B2 (en) | 2000-08-03 |
HUP0002623A3 (en) | 2003-02-28 |
RU2203486C2 (ru) | 2003-04-27 |
CA2288302C (en) | 2008-01-29 |
BR9808988A (pt) | 2000-08-08 |
IL132636A0 (en) | 2001-03-19 |
CA2288302A1 (en) | 1998-11-05 |
NZ500292A (en) | 2002-09-27 |
EE9900508A (et) | 2000-06-15 |
US5907280A (en) | 1999-05-25 |
IL132636A (en) | 2002-11-10 |
KR20010020254A (ko) | 2001-03-15 |
SK147399A3 (en) | 2000-06-12 |
WO1998049552A1 (en) | 1998-11-05 |
HUP0002623A2 (hu) | 2001-02-28 |
AU7145398A (en) | 1998-11-24 |
PL336723A1 (en) | 2000-07-03 |
TR199902607T2 (xx) | 2000-02-21 |
NO994985D0 (no) | 1999-10-13 |
EP0979405A1 (en) | 2000-02-16 |
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