FR786890A - Perfectionnements apportés aux méthodes de navigation - Google Patents

Perfectionnements apportés aux méthodes de navigation

Info

Publication number: FR786890A
Authority: FR; France
Prior art keywords: navigation methods; navigation; methods
Prior art date: 1933-11-10
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

Other languages

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.)

RADIO NAVIGATIONAL INSTR CORP

Original Assignee

RADIO NAVIGATIONAL INSTR CORP

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.)

1933-11-10

Filing date

1934-11-10

Publication date

1935-09-11

1934-11-10 Application filed by RADIO NAVIGATIONAL INSTR CORP filed Critical RADIO NAVIGATIONAL INSTR CORP

1935-09-11 Application granted granted Critical

1935-09-11 Publication of FR786890A publication Critical patent/FR786890A/fr

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Radar Systems Or Details Thereof (AREA)
Position Fixing By Use Of Radio Waves (AREA)

FR786890D 1933-11-10 1934-11-10 Perfectionnements apportés aux méthodes de navigation Expired FR786890A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US697371A US2170835A (en)	1933-11-10	1933-11-10	Navigational system

Publications (1)

Publication Number	Publication Date
FR786890A true FR786890A (fr)	1935-09-11

Family

ID=24800874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR786890D Expired FR786890A (fr)	1933-11-10	1934-11-10	Perfectionnements apportés aux méthodes de navigation

Country Status (5)

Country	Link
US (1)	US2170835A (fr)
AU (1)	AU2006634A (fr)
FR (1)	FR786890A (fr)
GB (1)	GB447273A (fr)
NL (1)	NL46050C (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE467467A (fr) *	1940-04-02
US2419946A (en) *	1942-02-17	1947-05-06	Bell Telephone Labor Inc	High-frequency direction finder
US2444578A (en) *	1942-06-16	1948-07-06	Neufeld Jacob	Navigational method and apparatus
US2432151A (en) *	1943-01-18	1947-12-09	Hammond Laurens	Amplifying system
US2476301A (en) *	1943-05-31	1949-07-19	Sperry Corp	Formation control
US2420439A (en) *	1943-11-02	1947-05-13	Morrison Montford	Aircraft range and direction finder
US2463286A (en) *	1944-04-01	1949-03-01	Frederick A Kolster	Radio direction finding system
US2513962A (en) *	1944-05-09	1950-07-04	Gen Electric	Directive radiant energy object locating system
US2477028A (en) *	1945-02-03	1949-07-26	Wilkie Harry	Dual channel gain control
US2449532A (en) *	1945-03-22	1948-09-14	Avco Mfg Corp	Indicator system for towed gliders
US2557900A (en) *	1947-10-31	1951-06-19	Jr Robert L Wallace	Position indicator for use in blind flying of towed gliders
US2666900A (en) *	1948-02-21	1954-01-19	Westinghouse Electric Corp	Synchroscope
US2946053A (en) *	1955-02-09	1960-07-19	Sperry Rand Corp	Pictorial deviation indicator
US3806936A (en) *	1972-08-14	1974-04-23	Aero Electronics Dev Co Inc	Personal locator
GB2137051B (en) *	1983-03-22	1986-07-30	Secuurigard International Limi	Radio direction finders
US7414571B2 (en) *	2002-08-19	2008-08-19	Q-Track Corporation	Low frequency asset tag tracking system and method
US7298314B2 (en) *	2002-08-19	2007-11-20	Q-Track Corporation	Near field electromagnetic positioning system and method
US6963301B2 (en) *	2002-08-19	2005-11-08	G-Track Corporation	System and method for near-field electromagnetic ranging
US7307595B2 (en) *	2004-12-21	2007-12-11	Q-Track Corporation	Near field location system and method
US8774837B2 (en)	2011-04-30	2014-07-08	John Anthony Wright	Methods, systems and apparatuses of emergency vehicle locating and the disruption thereof
EP4166973A1 (fr) *	2021-10-18	2023-04-19	Noras Fundação	Procédé et dispositif pour identifier la position d'un dispositif flottant

1933
- 1933-11-10 US US697371A patent/US2170835A/en not_active Expired - Lifetime
1934
- 1934-11-08 AU AU20066/34A patent/AU2006634A/en not_active Expired
- 1934-11-10 NL NL71368A patent/NL46050C/nl active
- 1934-11-10 FR FR786890D patent/FR786890A/fr not_active Expired
- 1934-11-12 GB GB32555/34A patent/GB447273A/en not_active Expired

Also Published As

Publication number	Publication date
AU2006634A (en)	1935-11-08
GB447273A (en)	1936-05-12
US2170835A (en)	1939-08-29
NL46050C (nl)	1939-06-16

Publication	Publication Date	Title
FR43383E (fr)	1934-05-11	Perfectionnement aux pneumatiques
FR772606A (fr)	1934-10-31	Perfectionnement aux nécessaires de maquillage
FR779905A (fr)	1935-04-16	Perfectionnement aux bicyclettes
FR762684A (fr)	1934-04-16	Perfectionnement aux boussoles
FR758498A (fr)	1934-01-18	Perfectionnements aux stades
FR773599A (fr)	1934-11-21	Perfectionnements aux pneumatiques
FR756797A (fr)	1933-12-15	Perfectionnement apporté aux cycles
FR43692E (fr)	1934-07-28	Bicyclette
FR756412A (fr)	1933-12-09	Bicyclette
FR760383A (fr)	1934-02-21	Perfectionnements aux roues
FR768756A (fr)	1934-08-13	Perfectionnements aux roues
FR44417E (fr)	1935-01-19	Perfectionnements aux roues
FR770696A (fr)	1934-09-18	Perfectionnements aux carburateurs
FR765909A (fr)	1934-06-18	Perfectionnement aux pinces de serrage
FR765885A (fr)	1934-06-18	Perfectionnements aux ratineuses
FR779628A (fr)	1935-04-10	Perfectionnements aux aciers spéciaux
FR764059A (fr)	1934-05-14	Perfectionnements aux pneumatiques
FR752795A (fr)	1933-09-30	Encrier
FR769426A (fr)	1934-08-25	Encrier
FI15306A (fi)	1933-07-07	Självspärrande gänganordning
FR761354A (fr)	1934-03-17	Perfectionnements aux suspensoirs
FR758109A (fr)	1934-01-11	Perfectionnements aux corsets-gaines
FR776682A (fr)	1935-01-31	Perfectionnements aux tri-porteurs
FR43431E (fr)	1934-06-06	Patinette
FR756959A (fr)	1933-12-18	Perfectionnement aux mécanismes de démarrage