DE3770751D1 - BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL. - Google Patents

BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL.

Info

Publication number
DE3770751D1
DE3770751D1 DE8787902949T DE3770751T DE3770751D1 DE 3770751 D1 DE3770751 D1 DE 3770751D1 DE 8787902949 T DE8787902949 T DE 8787902949T DE 3770751 T DE3770751 T DE 3770751T DE 3770751 D1 DE3770751 D1 DE 3770751D1
Authority
DE
Germany
Prior art keywords
built
sensor element
surface soil
soil
sensor
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 - Fee Related
Application number
DE8787902949T
Other languages
German (de)
Inventor
J Champetier
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.)
Raytheon Co
Original Assignee
Hughes Aircraft 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.)
Filing date
Publication date
Priority claimed from US06/859,563 external-priority patent/US4808813A/en
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3770751D1 publication Critical patent/DE3770751D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE8787902949T 1986-05-05 1987-03-27 BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL. Expired - Fee Related DE3770751D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/859,563 US4808813A (en) 1986-05-05 1986-05-05 Self contained surface contamination sensor for detecting external particulates and surface discontinuities
PCT/US1987/000650 WO1987007023A1 (en) 1986-05-05 1987-03-27 Self contained surface contamination sensor

Publications (1)

Publication Number Publication Date
DE3770751D1 true DE3770751D1 (en) 1991-07-18

Family

ID=26775654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787902949T Expired - Fee Related DE3770751D1 (en) 1986-05-05 1987-03-27 BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL.

Country Status (1)

Country Link
DE (1) DE3770751D1 (en)

Similar Documents

Publication Publication Date Title
DE3763494D1 (en) POSITION SENSOR.
IT8720499A0 (en) SENSOR.
DE3784716D1 (en) LINEAR POSITION SENSOR.
DE3874329T2 (en) POSITION SENSOR.
DE3863382D1 (en) OPTICALLY INTEGRATED SHIFT SENSOR.
DE3785399D1 (en) INCLINATION SENSOR.
DE3767092D1 (en) ANGLE SENSOR.
IT1230807B (en) RAIN SENSOR.
DE3776836D1 (en) TEMPERATURE SENSOR.
DE3784562T2 (en) ENZYME SENSOR.
DE3667437D1 (en) SENSOR ARRANGEMENT.
DE3889719D1 (en) Liquid sensor.
DE3584620D1 (en) INCLINATION SENSOR.
DE3880268D1 (en) POSITION SENSOR.
DE3786468T2 (en) Displacement sensor.
DE3785925D1 (en) TEMPERATURE SENSOR ELEMENT.
DE3767791D1 (en) ACTUATING DEVICE FOR TRACTOR LIFTERY.
DE3883092D1 (en) INCLINATION SENSOR.
DE3888423D1 (en) Position sensor.
DE59000312D1 (en) WARMEDAEMM-SUPPORTING ELEMENT FOR CONSTRUCTIONS.
DE3670756D1 (en) COVER FOR AGRICULTURAL PURPOSES.
DE3767477D1 (en) CIRCUIT FOR A CAPACITIVE SENSOR.
DE3773944D1 (en) DRAINAGE VALVE FOR KIELRAUM.
DE69021959D1 (en) Integrated temperature sensor.
DE69007002T2 (en) Rolamit sensor.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee