DE3381770D1 - LOW DENSITY ABSORPTION COMPOSITIONS FOR ELECTROMAGNETIC RADIATION. - Google Patents

LOW DENSITY ABSORPTION COMPOSITIONS FOR ELECTROMAGNETIC RADIATION.

Info

Publication number: DE3381770D1
Authority: DE; Germany
Prior art keywords: electromagnetic radiation; low density; density absorption; absorption compositions; compositions
Prior art date: 1983-11-07
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 - Fee Related

Application number

DE8383903870T

Other languages

German (de)

Inventor

Jitka Solc

Francis Harris

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

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.)

1983-11-07

Filing date

1983-11-07

Publication date

1990-08-30

1983-11-07 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1990-08-30 Application granted granted Critical

1990-08-30 Publication of DE3381770D1 publication Critical patent/DE3381770D1/en

2003-11-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/004—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders

DE8383903870T 1983-11-07 1983-11-07 LOW DENSITY ABSORPTION COMPOSITIONS FOR ELECTROMAGNETIC RADIATION. Expired - Fee Related DE3381770D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US1983/001747 WO1985002265A1 (en)	1983-11-07	1983-11-07	Low density, electromagnetic radiation absorption composition

Publications (1)

Publication Number	Publication Date
DE3381770D1 true DE3381770D1 (en)	1990-08-30

Family

ID=22175559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8383903870T Expired - Fee Related DE3381770D1 (en)	1983-11-07	1983-11-07	LOW DENSITY ABSORPTION COMPOSITIONS FOR ELECTROMAGNETIC RADIATION.

Country Status (7)

Country	Link
EP (1)	EP0161245B1 (en)
JP (1)	JPS61500338A (en)
AU (1)	AU562564B2 (en)
DE (1)	DE3381770D1 (en)
DK (1)	DK301185D0 (en)
NO (1)	NO167170C (en)
WO (1)	WO1985002265A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2671368B2 (en) *	1988-04-13	1997-10-29	株式会社リケン	Magnetic shield sheet
DE3900856A1 (en) *	1989-01-13	1990-07-26	Messerschmitt Boelkow Blohm	FACADE CONSTRUCTION OF BUILDINGS
CA2005198A1 (en) *	1989-01-26	1990-07-26	Charles E. Boyer, Iii	Microwave absorber employing acicular magnetic metallic filaments
GB2269594B (en) *	1992-08-11	1995-08-30	Siemens Plessey Electronic	Load material for use in microwave lenses
GB2308127A (en) *	1995-12-15	1997-06-18	Ams Polymers	Radiation absorbing materials
IT1303021B1 (en) *	1998-04-17	2000-10-20	M M T S R L	ELECTROMAGNETIC WAVES ABSORBING DEVICE
FR2818445B1 (en) *	2000-12-18	2003-03-07	Marie Claude Bonnabaud	RESONANCE DECOUPLING DEVICE FOR THE PROTECTION OF THE HUMAN BODY
JP5259096B2 (en) *	2007-02-13	2013-08-07	浜松ホトニクス株式会社	Fiber optic and manufacturing method thereof
WO2011140438A2 (en)	2010-05-07	2011-11-10	Amphenol Corporation	High performance cable connector
WO2012076764A2 (en) *	2010-12-06	2012-06-14	Schultz, Christophe	Gel - paint piezo technology for eradicating electromagnetic pollution and static currents
US9240644B2 (en)	2012-08-22	2016-01-19	Amphenol Corporation	High-frequency electrical connector
US9450344B2 (en)	2014-01-22	2016-09-20	Amphenol Corporation	High speed, high density electrical connector with shielded signal paths
US10541482B2 (en)	2015-07-07	2020-01-21	Amphenol Fci Asia Pte. Ltd.	Electrical connector with cavity between terminals
CN115000735B (en)	2016-08-23	2025-09-09	安费诺有限公司	Connector configurable for high performance
CN208862209U (en)	2018-09-26	2019-05-14	安费诺东亚电子科技(深圳)有限公司	A kind of connector and its pcb board of application
CN120767627A (en)	2019-02-19	2025-10-10	安费诺有限公司	Electrical connector, component for electrical connector, and electronic system
TW202534957A (en)	2020-01-27	2025-09-01	美商Ｆｃｉ美國有限責任公司	High speed, high density direct mate orthogonal connector
WO2021154702A1 (en)	2020-01-27	2021-08-05	Fci Usa Llc	High speed connector
CN111707895A (en) *	2020-06-22	2020-09-25	合肥博雷电气有限公司	Electromagnetic environment complexity evaluation method and system based on machine learning
CN215816516U (en)	2020-09-22	2022-02-11	安费诺商用电子产品(成都)有限公司	Electrical connector
CN213636403U (en)	2020-09-25	2021-07-06	安费诺商用电子产品(成都)有限公司	Electrical connector
CN215266741U (en)	2021-08-13	2021-12-21	安费诺商用电子产品(成都)有限公司	High-performance card connector meeting high-bandwidth transmission

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2610250A (en) *	1946-11-05	1952-09-09	Hazeltine Research Inc	Electromagnetic-wave energyabsorbing material
US2544391A (en) *	1948-12-30	1951-03-06	Monsanto Chemicals	Coating composition
US4024318A (en) *	1966-02-17	1977-05-17	Exxon Research And Engineering Company	Metal-filled plastic material
US3843593A (en) *	1972-06-05	1974-10-22	Du Pont	Radar absorptive coating composition of an acrylic polymer,a polyester and an isocyanate cross-linking agent
US3981844A (en) *	1975-06-30	1976-09-21	Ibm	Stable emulsion and method for preparation thereof
JPS51163498U (en) *	1976-06-09	1976-12-27
JPS54121046A (en) *	1978-03-13	1979-09-19	Tdk Corp	Electric wave absorbing material
JPS54121047A (en) *	1978-03-13	1979-09-19	Tdk Corp	Electric wave absorbing material
JPS5639080A (en) *	1979-09-08	1981-04-14	Nippon Shinyaku Co Ltd	Benzisothiazole derivative
DE3024888A1 (en) *	1980-07-01	1982-02-04	Bayer Ag, 5090 Leverkusen	COMPOSITE MATERIAL FOR SHIELDING ELECTROMAGNETIC RADIATION
US4663288A (en) *	1985-05-22	1987-05-05	Nabisco Brands, Inc.	Process for purification of enzymes

1983
- 1983-11-07 DE DE8383903870T patent/DE3381770D1/en not_active Expired - Fee Related
- 1983-11-07 AU AU23407/84A patent/AU562564B2/en not_active Ceased
- 1983-11-07 WO PCT/US1983/001747 patent/WO1985002265A1/en not_active Ceased
- 1983-11-07 EP EP83903870A patent/EP0161245B1/en not_active Expired - Lifetime
- 1983-11-07 JP JP59500081A patent/JPS61500338A/en active Granted
1985
- 1985-07-02 DK DK301185A patent/DK301185D0/en not_active Application Discontinuation
- 1985-07-04 NO NO85852701A patent/NO167170C/en unknown

Also Published As

Publication number	Publication date
AU2340784A (en)	1985-06-03
EP0161245A1 (en)	1985-11-21
NO167170C (en)	1991-10-09
WO1985002265A1 (en)	1985-05-23
JPH0422325B2 (en)	1992-04-16
NO852701L (en)	1985-07-04
DK301185A (en)	1985-07-02
NO167170B (en)	1991-07-01
EP0161245B1 (en)	1990-07-25
EP0161245A4 (en)	1986-04-15
JPS61500338A (en)	1986-02-27
AU562564B2 (en)	1987-06-11
DK301185D0 (en)	1985-07-02

Publication	Publication Date	Title
DE3381770D1 (en)	1990-08-30	LOW DENSITY ABSORPTION COMPOSITIONS FOR ELECTROMAGNETIC RADIATION.
DK473084A (en)	1984-10-02	CIRCUIT ELEMENT FOR ELECTROMAGNETIC RADIATION
DE3279845D1 (en)	1989-09-07	Radiation absorbing surfaces
FI842889L (en)	1985-03-31	PARTICLE SUSPENSIONER FOER IMMUNOGLUTINATION.
FI843006L (en)	1984-07-27	LAETTVIKTS FOG COMPOSITION.
FR2550663B1 (en)	1987-03-20	ELECTROMAGNETIC RADIATION REFLECTOR STRUCTURE
NO831494L (en)	1983-10-31	LATCHES
DE3485042D1 (en)	1991-10-17	NUCLEAR RADIATION DENSITOMETER.
NO831493L (en)	1983-10-31	LATCHES
FI845173A7 (en)	1984-12-31	Radiation burner.
DK152998C (en)	1988-10-24	BEAM
IT1178771B (en)	1987-09-16	POLYALKYLENGLYCOL STABILIZATION
DK379983A (en)	1984-03-01	SHIPPING ENVELOPE
AT382709B (en)	1987-04-10	RADIATION HEATING
KR850002121A (en)	1985-05-06	Radiation detection
AT372463B (en)	1983-10-10	BEAM ELEMENT
FI821028A7 (en)	1983-09-25	COMBINATION BEAM
NO160954C (en)	1989-06-14	ELECTROMAGNETIC RADIATION CIRCUIT.
DK229683D0 (en)	1983-05-24	REFLECTOR FOR ELECTROMAGNETIC RADIATION
DK280483A (en)	1984-04-30	ELECTROMAGNETIC RADIATION ORGANIZATION
SE8301436L (en)	1984-09-17	RADIATION AND SMALL PROTECTION FOR ELECTROMAGNETIC STIRRATOR
BR8307496A (en)	1984-08-14	ELECTROMAGNETIC BEAM
SE8301669D0 (en)	1983-03-25	BEAM
SE8306821D0 (en)	1983-12-12	BEAM
BR6300908U (en)	1984-04-24	ROASTING BY RADIATION

Legal Events

Date	Code	Title	Description
1991-08-22	8364	No opposition during term of opposition
1993-11-11	8339	Ceased/non-payment of the annual fee