NL981C - Inrichting voor het bepalen der plaats van ontvangers (schepen) dmv draadloze telegraphie - Google Patents

Inrichting voor het bepalen der plaats van ontvangers (schepen) dmv draadloze telegraphie

Info

Publication number
NL981C
NL981C NL891A NL891A NL981C NL 981 C NL981 C NL 981C NL 891 A NL891 A NL 891A NL 891 A NL891 A NL 891A NL 981 C NL981 C NL 981C
Authority
NL
Netherlands
Prior art keywords
ships
receivers
location
determining
wireless telegraphy
Prior art date
Application number
NL891A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gesellschaft Fuer Drahtlose Telegraphie
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
Application filed by Gesellschaft Fuer Drahtlose Telegraphie filed Critical Gesellschaft Fuer Drahtlose Telegraphie
Application granted granted Critical
Publication of NL981C publication Critical patent/NL981C/nl

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
    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NL891A 1911-12-13 1912-07-31 Inrichting voor het bepalen der plaats van ontvangers (schepen) dmv draadloze telegraphie NL981C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0035686 1911-12-13

Publications (1)

Publication Number Publication Date
NL981C true NL981C (nl) 1915-12-01

Family

ID=5631872

Family Applications (1)

Application Number Title Priority Date Filing Date
NL891A NL981C (nl) 1911-12-13 1912-07-31 Inrichting voor het bepalen der plaats van ontvangers (schepen) dmv draadloze telegraphie

Country Status (3)

Country Link
AT (1) AT63237B (de)
AU (1) AU739412B (de)
NL (1) NL981C (de)

Also Published As

Publication number Publication date
AU739412B (en) 1913-07-22
AT63237B (de) 1914-01-26

Similar Documents

Publication Publication Date Title
NL981C (nl) Inrichting voor het bepalen der plaats van ontvangers (schepen) dmv draadloze telegraphie
FR428223A (fr) Dispositif groupeur-classeur de pelleteries
DK31469C (da) Anordning til Formindskelse af atmosfæriske Forstyrrelsers Indflydelse paa Radiomodtagere.
DK31470C (da) Anordning til Formindskelse af atmosfæriske Forstyrrelsers Indflydelse paa Radiomodtagere.
NL1745C (nl) Toestel voor het ontvangen van onderzeesche geluidsignalen
FR414181A (fr) Dispositif de stabilisation pour aéroplanes
FR415336A (fr) Dispositif de stabilisation pour aéroplanes
NL1253C (nl) Zendtoestellen voor draadloze telegrafie en telefonie
FR411431A (fr) Récepteur pour appareil de télévision
FR442964A (fr) Récepteur pour télégraphes imprimeurs
FR459222A (fr) Dispositif de stabilisation pour aéroplanes
FR436547A (fr) Dispositif de transport
DK31175C (da) Anordning til Retningsbestemmelse af Lydbølger.
FR452875A (fr) Dispositif de stabilisation pour aéroplanes
DK30049C (da) Apparat til Overføring af Radiosignaler.
DK30721C (da) Modtager til Radiosignaler.
DK30949C (da) Termionmodtager til Modtagelse af elektriske Bølger.
FR422657A (fr) Dispositif de broyeur-mélangeur
FR450970A (fr) Dispositif pour élargir les cornets des récepteurs téléphoniques
DK20247C (da) Modtageanordning til traadløs Telegrafering.
DK23205C (da) Modtagersystem for elektromagnetiske Bølger.
DK14892C (da) Modtager til undersøiske Lydsignaler.
ES61252A1 (es) Aparato para la recepción fonográfica y reproducción de palabras transmitidas telefónicamente.
DK24748C (da) Anordning ved traadløse Modtagesystemer.
DK18956C (da) Anordning til Mikrofoner.