GR70034B - - Google Patents

Info

Publication number: GR70034B
Authority: GR; Greece

Application number

GR62907A

Original Assignee

Siemens 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.)

1979-09-19

Filing date

1980-09-17

Publication date

1982-07-23

1980-09-17 Application filed by Siemens Ag filed Critical Siemens Ag

1982-07-23 Publication of GR70034B publication Critical patent/GR70034B/el

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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/68—Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0226—Transmitters
- G01S5/0231—Emergency, distress or locator beacons
- 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
- G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
- G01S2205/09—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications for tracking people

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Computer Networks & Wireless Communication (AREA)
Alarm Systems (AREA)
Mobile Radio Communication Systems (AREA)

GR62907A 1979-09-19 1980-09-17 GR70034B (el)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2937900A DE2937900C2 (de)	1979-09-19	1979-09-19	Verfahren und Einrichtung zur automatischen Personenortung

Publications (1)

Publication Number	Publication Date
GR70034B true GR70034B (el)	1982-07-23

Family

ID=6081290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR62907A GR70034B (el)	1979-09-19	1980-09-17

Country Status (3)

Country	Link
DE (1)	DE2937900C2 (el)
GR (1)	GR70034B (el)
IT (1)	IT1132819B (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1983002501A1 (en) *	1982-01-14	1983-07-21	Jensen, Leo, Anker	A system for localizing laid cables or pipes
WO1990005349A1 (en) *	1988-10-31	1990-05-17	Concetta Miccoli	Radio tracing system to locate a transmitter
DE4240284A1 (de) *	1992-12-01	1994-06-16	Joerg Richter	Verfahren und technisches Mittel zur Auffindung gestohlener PKW und als Abschreckung von Diebstählen sowie deren Zwecklosigkeit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2137074A1 (de) *	1971-07-24	1974-05-22	Krupp Gmbh	Verfahren und vorrichtung zum auffinden und verfolgen von schallabstrahlenden objekten im wasser
US3747104A (en) *	1971-12-13	1973-07-17	Long Island Lighting Co	Supervisory system for detection and location of contingencies

1979
- 1979-09-19 DE DE2937900A patent/DE2937900C2/de not_active Expired
1980
- 1980-09-12 IT IT24617/80A patent/IT1132819B/it active
- 1980-09-17 GR GR62907A patent/GR70034B/el unknown

Also Published As

Publication number	Publication date
DE2937900C2 (de)	1982-05-27
IT1132819B (it)	1986-07-09
DE2937900A1 (de)	1981-04-09
IT8024617A0 (it)	1980-09-12

Publication	Publication Date	Title
BR8002583A (el)	1980-12-09
BR8006808A (el)	1981-04-28
FR2447969B1 (el)	1984-06-15
FR2447791B3 (el)	1981-11-20
AU78390S (el)	1980-06-23
AU77669S (el)	1980-09-29
AU78271S (el)	1980-02-12
AU78385S (el)	1980-11-21
AU78386S (el)	1981-01-23
AU78389S (el)	1980-09-29
AU77763S (el)	1980-09-15
AU78391S (el)	1980-11-26
AU78569S (el)	1980-05-19
AU78270S (el)	1980-02-12
AU79557S (el)	1981-06-03
AU79558S (el)	1981-09-11
AU79559S (el)	1981-09-11
AU79826S (el)	1981-02-10
AU79918S (el)	1981-02-09
AU79950S (el)	1981-01-30
AU80228S (el)	1980-09-09
AU79200S (el)	1980-09-25
BR5901094U (el)	1981-02-17
BG28434A1 (el)	1980-05-15
BG28730A1 (el)	1980-07-15