DK186678A - Omskiftermetode til opmaaling af to naboliggende flyobjekter - Google Patents

Omskiftermetode til opmaaling af to naboliggende flyobjekter

Info

Publication number: DK186678A
Authority: DK; Denmark
Prior art keywords: measurement; switch method; nearby aircraft; aircraft objects; objects
Prior art date: 1977-05-26

Application number

DK186678A

Other languages

English (en)

Other versions

DK147370C (da

DK147370B (da

Inventor

W Eicher

Original Assignee

Contraves Ag

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.)

1977-05-26

Filing date

1978-04-28

Publication date

1978-11-27

1978-04-28 Application filed by Contraves Ag filed Critical Contraves Ag

1978-11-27 Publication of DK186678A publication Critical patent/DK186678A/da

1984-07-02 Publication of DK147370B publication Critical patent/DK147370B/da

1985-01-21 Application granted granted Critical

1985-01-21 Publication of DK147370C publication Critical patent/DK147370C/da

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
- G01S3/7864—T.V. type tracking systems

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Closed-Circuit Television Systems (AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Radar Systems Or Details Thereof (AREA)
Navigation (AREA)
Length Measuring Devices By Optical Means (AREA)

DK186678A 1977-05-26 1978-04-28 Fremgangsmaade til at spore, foelge og omkoble mellem to taetliggende flyobjekter DK147370C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH648777		1977-05-26
CH648777A CH613526A5 (da)	1977-05-26	1977-05-26

Publications (3)

Publication Number	Publication Date
DK186678A true DK186678A (da)	1978-11-27
DK147370B DK147370B (da)	1984-07-02
DK147370C DK147370C (da)	1985-01-21

Family

ID=4310389

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK186678A DK147370C (da)	1977-05-26	1978-04-28	Fremgangsmaade til at spore, foelge og omkoble mellem to taetliggende flyobjekter

Country Status (14)

Country	Link
US (1)	US4160267A (da)
JP (1)	JPS53147400A (da)
AT (1)	AT376048B (da)
BE (1)	BE865919A (da)
CA (1)	CA1111956A (da)
CH (1)	CH613526A5 (da)
DE (1)	DE2820392C3 (da)
DK (1)	DK147370C (da)
FR (1)	FR2392394A1 (da)
GB (1)	GB1599234A (da)
IT (1)	IT1095887B (da)
NL (1)	NL190087C (da)
NO (1)	NO148237C (da)
SE (1)	SE425193B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2566218B1 (fr) *	1984-06-15	1988-06-24	Sfim	Procede de traitement d'une image video pour la poursuite d'un objet lumineux et la protection de cette poursuite a l'encontre de brouilleurs en forme d'autres objets lumineux
EP0308503B1 (en) *	1987-04-06	1992-05-20	Hughes Aircraft Company	Target tracking systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3566026A (en) *	1967-02-27	1971-02-23	Hughes Aircraft Co	Automatic acquisition and tracking system
US3736376A (en) *	1967-03-30	1973-05-29	Hughes Aircraft Co	Automatic control system for video tracker
US3562423A (en) *	1967-08-15	1971-02-09	Univ Northwestern	Dictorial tracking and recognition system which provides display of target identified by brilliance and spatial characteristics
US3652790A (en) *	1970-01-28	1972-03-28	Itt	Search and tracking television system and method
US3828122A (en) *	1970-09-29	1974-08-06	Bendix Corp	Tv area correlation tracker
US4123017A (en) *	1970-11-09	1978-10-31	Martin Marietta Corporation	Dual, non-crossing horizontal gate tracking circuit and method
US3646263A (en) *	1971-01-04	1972-02-29	Us Army	Semiautomatic television tracking system
JPS5547786B2 (da) *	1974-05-20	1980-12-02

1977
- 1977-05-26 CH CH648777A patent/CH613526A5/xx not_active IP Right Cessation
1978
- 1978-04-12 BE BE186743A patent/BE865919A/xx not_active IP Right Cessation
- 1978-04-17 AT AT0266478A patent/AT376048B/de not_active IP Right Cessation
- 1978-04-28 DK DK186678A patent/DK147370C/da not_active IP Right Cessation
- 1978-05-08 CA CA302,882A patent/CA1111956A/en not_active Expired
- 1978-05-08 US US05/903,668 patent/US4160267A/en not_active Expired - Lifetime
- 1978-05-09 FR FR7813718A patent/FR2392394A1/fr active Granted
- 1978-05-10 DE DE2820392A patent/DE2820392C3/de not_active Expired
- 1978-05-16 IT IT7823437A patent/IT1095887B/it active
- 1978-05-19 NL NLAANVRAGE7805444,A patent/NL190087C/xx not_active IP Right Cessation
- 1978-05-25 NO NO781831A patent/NO148237C/no unknown
- 1978-05-25 GB GB22853/78A patent/GB1599234A/en not_active Expired
- 1978-05-25 JP JP6176178A patent/JPS53147400A/ja active Granted
- 1978-05-25 SE SE7805980A patent/SE425193B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2392394B1 (da)	1985-03-01
NO148237C (no)	1983-08-31
DE2820392A1 (de)	1978-11-30
NO781831L (no)	1978-11-28
DK147370C (da)	1985-01-21
NL190087C (nl)	1993-10-18
IT1095887B (it)	1985-08-17
CH613526A5 (da)	1979-09-28
NO148237B (no)	1983-05-24
CA1111956A (en)	1981-11-03
SE7805980L (sv)	1978-11-27
JPS6146758B2 (da)	1986-10-15
GB1599234A (en)	1981-09-30
DK147370B (da)	1984-07-02
DE2820392B2 (de)	1979-06-21
ATA266478A (de)	1984-02-15
BE865919A (fr)	1978-07-31
SE425193B (sv)	1982-09-06
FR2392394A1 (fr)	1978-12-22
DE2820392C3 (de)	1981-12-03
NL190087B (nl)	1993-05-17
IT7823437A0 (it)	1978-05-16
AT376048B (de)	1984-10-10
US4160267A (en)	1979-07-03
JPS53147400A (en)	1978-12-22
NL7805444A (nl)	1978-11-28

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Legal Events

Date	Code	Title	Description
1994-12-27	PBP	Patent lapsed