FR2336006A1 - Equipement d'emission sous-marine d'ondes modulees en frequence - Google Patents

Equipement d'emission sous-marine d'ondes modulees en frequence

Info

Publication number
FR2336006A1
FR2336006A1 FR7636988A FR7636988A FR2336006A1 FR 2336006 A1 FR2336006 A1 FR 2336006A1 FR 7636988 A FR7636988 A FR 7636988A FR 7636988 A FR7636988 A FR 7636988A FR 2336006 A1 FR2336006 A1 FR 2336006A1
Authority
FR
France
Prior art keywords
frequency modulated
modulated waves
emission equipment
underwater emission
waves underwater
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.)
Granted
Application number
FR7636988A
Other languages
English (en)
French (fr)
Other versions
FR2336006B3 (enrdf_load_html_response
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.)
Efa Elektrofunkgeraete
Original Assignee
Efa Elektrofunkgeraete
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 Efa Elektrofunkgeraete filed Critical Efa Elektrofunkgeraete
Publication of FR2336006A1 publication Critical patent/FR2336006A1/fr
Application granted granted Critical
Publication of FR2336006B3 publication Critical patent/FR2336006B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7636988A 1975-12-17 1976-12-08 Equipement d'emission sous-marine d'ondes modulees en frequence Granted FR2336006A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1634875A CH588789A5 (enrdf_load_html_response) 1975-12-17 1975-12-17

Publications (2)

Publication Number Publication Date
FR2336006A1 true FR2336006A1 (fr) 1977-07-15
FR2336006B3 FR2336006B3 (enrdf_load_html_response) 1979-01-19

Family

ID=4416556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636988A Granted FR2336006A1 (fr) 1975-12-17 1976-12-08 Equipement d'emission sous-marine d'ondes modulees en frequence

Country Status (13)

Country Link
JP (1) JPS5286761A (enrdf_load_html_response)
AU (1) AU504754B2 (enrdf_load_html_response)
BR (1) BR7608462A (enrdf_load_html_response)
CH (1) CH588789A5 (enrdf_load_html_response)
DE (1) DE2656969A1 (enrdf_load_html_response)
DK (1) DK565876A (enrdf_load_html_response)
ES (1) ES454180A1 (enrdf_load_html_response)
FI (1) FI763585A7 (enrdf_load_html_response)
FR (1) FR2336006A1 (enrdf_load_html_response)
GB (1) GB1513200A (enrdf_load_html_response)
NL (1) NL7613846A (enrdf_load_html_response)
NO (1) NO764241L (enrdf_load_html_response)
ZA (1) ZA767342B (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413748U (enrdf_load_html_response) * 1977-06-30 1979-01-29
GB2119980B (en) * 1982-05-11 1985-10-16 Madelyn Carrol Freeman A device for use by a diver to give a signal
DE59103450D1 (de) * 1991-01-04 1994-12-08 Joergen Brosow Verfahren und vorrichtung zum übertragen eines informationssignals.

Also Published As

Publication number Publication date
AU504754B2 (en) 1979-10-25
ZA767342B (en) 1977-11-30
FI763585A7 (enrdf_load_html_response) 1977-06-18
FR2336006B3 (enrdf_load_html_response) 1979-01-19
CH588789A5 (enrdf_load_html_response) 1977-06-15
DK565876A (da) 1977-06-18
JPS5286761A (en) 1977-07-19
ES454180A1 (es) 1977-12-01
DE2656969A1 (de) 1977-07-07
NL7613846A (nl) 1977-06-21
NO764241L (enrdf_load_html_response) 1977-06-20
AU2046476A (en) 1978-06-15
GB1513200A (en) 1978-06-07
BR7608462A (pt) 1977-11-29

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