DE463354C - Unterwasser-Schallempfaenger mit in der Bordwand des Schiffs einsetzbarem, wasserdichtem Gehaeuse - Google Patents

Unterwasser-Schallempfaenger mit in der Bordwand des Schiffs einsetzbarem, wasserdichtem Gehaeuse

Info

Publication number
DE463354C
DE463354C DEW71568D DEW0071568D DE463354C DE 463354 C DE463354 C DE 463354C DE W71568 D DEW71568 D DE W71568D DE W0071568 D DEW0071568 D DE W0071568D DE 463354 C DE463354 C DE 463354C
Authority
DE
Germany
Prior art keywords
lever
receiver according
membrane
ship
housing
Prior art date
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
DEW71568D
Other languages
German (de)
English (en)
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.)
WALKER SIGNAL
Equipment Corp
Original Assignee
WALKER SIGNAL
Equipment 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.)
Filing date
Publication date
Priority to NL22041D priority Critical patent/NL22041C/xx
Priority to FR610153D priority patent/FR610153A/fr
Application filed by WALKER SIGNAL, Equipment Corp filed Critical WALKER SIGNAL
Priority to DEW71568D priority patent/DE463354C/de
Application granted granted Critical
Publication of DE463354C publication Critical patent/DE463354C/de
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
    • 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
    • G01S1/72—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 ultrasonic, sonic or infrasonic 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)
  • Transducers For Ultrasonic Waves (AREA)
DEW71568D 1926-01-28 1926-01-28 Unterwasser-Schallempfaenger mit in der Bordwand des Schiffs einsetzbarem, wasserdichtem Gehaeuse Expired DE463354C (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL22041D NL22041C (en:Method) 1926-01-28
FR610153D FR610153A (fr) 1926-01-28 1926-01-27 Dispositif récepteur pour appareils de signalisation sous-marine
DEW71568D DE463354C (de) 1926-01-28 1926-01-28 Unterwasser-Schallempfaenger mit in der Bordwand des Schiffs einsetzbarem, wasserdichtem Gehaeuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW71568D DE463354C (de) 1926-01-28 1926-01-28 Unterwasser-Schallempfaenger mit in der Bordwand des Schiffs einsetzbarem, wasserdichtem Gehaeuse

Publications (1)

Publication Number Publication Date
DE463354C true DE463354C (de) 1928-08-02

Family

ID=7608926

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW71568D Expired DE463354C (de) 1926-01-28 1926-01-28 Unterwasser-Schallempfaenger mit in der Bordwand des Schiffs einsetzbarem, wasserdichtem Gehaeuse

Country Status (3)

Country Link
DE (1) DE463354C (en:Method)
FR (1) FR610153A (en:Method)
NL (1) NL22041C (en:Method)

Also Published As

Publication number Publication date
NL22041C (en:Method)
FR610153A (fr) 1926-08-31

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