FR2314546A1 - Dispositif pour detecter une intrusion dans une zone sous-marine - Google Patents

Dispositif pour detecter une intrusion dans une zone sous-marine

Info

Publication number
FR2314546A1
FR2314546A1 FR7518401A FR7518401A FR2314546A1 FR 2314546 A1 FR2314546 A1 FR 2314546A1 FR 7518401 A FR7518401 A FR 7518401A FR 7518401 A FR7518401 A FR 7518401A FR 2314546 A1 FR2314546 A1 FR 2314546A1
Authority
FR
France
Prior art keywords
coaxial cable
generator
intrusion
detect
underwater area
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
FR7518401A
Other languages
English (en)
French (fr)
Other versions
FR2314546B1 (enExample
Inventor
Pierre Bizet
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Priority to FR7518401A priority Critical patent/FR2314546A1/fr
Publication of FR2314546A1 publication Critical patent/FR2314546A1/fr
Application granted granted Critical
Publication of FR2314546B1 publication Critical patent/FR2314546B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • F41H11/05—Net barriers for harbour defence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G9/00—Other offensive or defensive arrangements on vessels against submarines, torpedoes, or mines
    • B63G9/02—Means for protecting vessels against torpedo attack
    • B63G9/04—Nets or the like
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Locating Faults (AREA)
FR7518401A 1975-06-12 1975-06-12 Dispositif pour detecter une intrusion dans une zone sous-marine Granted FR2314546A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7518401A FR2314546A1 (fr) 1975-06-12 1975-06-12 Dispositif pour detecter une intrusion dans une zone sous-marine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518401A FR2314546A1 (fr) 1975-06-12 1975-06-12 Dispositif pour detecter une intrusion dans une zone sous-marine

Publications (2)

Publication Number Publication Date
FR2314546A1 true FR2314546A1 (fr) 1977-01-07
FR2314546B1 FR2314546B1 (enExample) 1979-04-27

Family

ID=9156431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518401A Granted FR2314546A1 (fr) 1975-06-12 1975-06-12 Dispositif pour detecter une intrusion dans une zone sous-marine

Country Status (1)

Country Link
FR (1) FR2314546A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025133483A1 (fr) 2023-12-20 2025-06-26 Stellantis Auto Sas Groupe motopropulseur à pièce d'interface pour l'alimentation en lubrifiant d'un alésage central d'un arbre

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106245592A (zh) * 2016-08-29 2016-12-21 湘潭市特种线缆有限公司 用于国防领域的水下拦阻网系统
RU200854U1 (ru) * 2020-09-17 2020-11-13 Общество с ограниченной ответственностью «Люксол» Сигнализационная сеть

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277709B (de) * 1961-09-12 1968-09-12 Int Standard Electric Corp Schaltungsanordnung zur Feststellung der Annaeherung eines Eindringlings an eine Grenze

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277709B (de) * 1961-09-12 1968-09-12 Int Standard Electric Corp Schaltungsanordnung zur Feststellung der Annaeherung eines Eindringlings an eine Grenze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025133483A1 (fr) 2023-12-20 2025-06-26 Stellantis Auto Sas Groupe motopropulseur à pièce d'interface pour l'alimentation en lubrifiant d'un alésage central d'un arbre

Also Published As

Publication number Publication date
FR2314546B1 (enExample) 1979-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse