GB2147168B - Anti-collision radar plotting aid - Google Patents

Anti-collision radar plotting aid

Info

Publication number: GB2147168B
Authority: GB; United Kingdom
Prior art keywords: collision radar; radar plotting; plotting aid; aid; collision
Prior art date: 1983-09-20
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

Application number

GB08325108A

Other versions

GB2147168A (en

Inventor

Dr Rolf Johannessen

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.)

STC PLC

Original Assignee

STC PLC

Standard Telephone and Cables PLC

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.)

1983-09-20

Filing date

1983-09-20

Publication date

1987-05-20

1983-09-20 Application filed by STC PLC, Standard Telephone and Cables PLC filed Critical STC PLC

1983-09-20 Priority to GB08325108A priority Critical patent/GB2147168B/en

1985-05-01 Publication of GB2147168A publication Critical patent/GB2147168A/en

1987-05-20 Application granted granted Critical

1987-05-20 Publication of GB2147168B publication Critical patent/GB2147168B/en

Status Expired legal-status Critical Current

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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/22—Producing cursor lines and indicia by electronic means
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/937—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of marine craft

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
General Physics & Mathematics (AREA)
Ocean & Marine Engineering (AREA)
Electromagnetism (AREA)
Traffic Control Systems (AREA)
Navigation (AREA)

GB08325108A 1983-09-20 1983-09-20 Anti-collision radar plotting aid Expired GB2147168B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08325108A GB2147168B (en)	1983-09-20	1983-09-20	Anti-collision radar plotting aid

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08325108A GB2147168B (en)	1983-09-20	1983-09-20	Anti-collision radar plotting aid

Publications (2)

Publication Number	Publication Date
GB2147168A GB2147168A (en)	1985-05-01
GB2147168B true GB2147168B (en)	1987-05-20

Family

ID=10549022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08325108A Expired GB2147168B (en)	1983-09-20	1983-09-20	Anti-collision radar plotting aid

Country Status (1)

Country	Link
GB (1)	GB2147168B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5059970A (en) *	1989-03-14	1991-10-22	Invention Factory (Proprietary) Limited	Navigational aid
AU7040394A (en) *	1993-06-29	1995-01-24	Geografix Limited	Navigation aid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB899234A (en) *	1959-06-09	1962-06-20	Standard Telephones Cables Ltd	Improvements in or relating to optical combining arrangements

1983
- 1983-09-20 GB GB08325108A patent/GB2147168B/en not_active Expired

Also Published As

Publication number	Publication date
GB2147168A (en)	1985-05-01

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Legal Events

Date	Code	Title	Description
1988-05-11	PCNP	Patent ceased through non-payment of renewal fee