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FR2789788B1 - LASER PERIMETRIC PROTECTION DEVICE FOR POOL - Google Patents

LASER PERIMETRIC PROTECTION DEVICE FOR POOL

Info

Publication number
FR2789788B1
FR2789788B1 FR9908054A FR9908054A FR2789788B1 FR 2789788 B1 FR2789788 B1 FR 2789788B1 FR 9908054 A FR9908054 A FR 9908054A FR 9908054 A FR9908054 A FR 9908054A FR 2789788 B1 FR2789788 B1 FR 2789788B1
Authority
FR
France
Prior art keywords
pool
laser
protection device
perimetric protection
perimetric
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 - Fee Related
Application number
FR9908054A
Other languages
French (fr)
Other versions
FR2789788A1 (en
Inventor
Eric Hernandez
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.)
Individual
Original Assignee
Individual
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 claimed from FR9901974A external-priority patent/FR2789787A1/en
Application filed by Individual filed Critical Individual
Priority to FR9908054A priority Critical patent/FR2789788B1/en
Publication of FR2789788A1 publication Critical patent/FR2789788A1/en
Application granted granted Critical
Publication of FR2789788B1 publication Critical patent/FR2789788B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
    • G08B21/086—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a perimeter outside the body of the water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/184—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Catching Or Destruction (AREA)
FR9908054A 1999-02-17 1999-06-17 LASER PERIMETRIC PROTECTION DEVICE FOR POOL Expired - Fee Related FR2789788B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9908054A FR2789788B1 (en) 1999-02-17 1999-06-17 LASER PERIMETRIC PROTECTION DEVICE FOR POOL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901974A FR2789787A1 (en) 1999-02-17 1999-02-17 Swimming pool perimeter laser protection unit having main laser transmit/receive concrete block transmitting laser light with subsidiary blocks reflecting light and main block receiver returning.
FR9908054A FR2789788B1 (en) 1999-02-17 1999-06-17 LASER PERIMETRIC PROTECTION DEVICE FOR POOL

Publications (2)

Publication Number Publication Date
FR2789788A1 FR2789788A1 (en) 2000-08-18
FR2789788B1 true FR2789788B1 (en) 2002-09-13

Family

ID=26234821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908054A Expired - Fee Related FR2789788B1 (en) 1999-02-17 1999-06-17 LASER PERIMETRIC PROTECTION DEVICE FOR POOL

Country Status (1)

Country Link
FR (1) FR2789788B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852044B1 (en) * 2003-03-07 2007-11-23 Firstinnov DEVICE FOR SECURING ACCESS TO A SWIMMING POOL
FR2852043B1 (en) * 2003-03-07 2006-03-24 DEVICE FOR SECURING ACCESS TO A SWIMMING POOL.
FR2884017A1 (en) * 2005-04-01 2006-10-06 Stephan Amand Louis Beurthey Light transmitter and light beam sensor power supplies synchronizing method for use in ground pool, involves periodically emitting light beam towards beam sensor by light transmitter and synchronizing supplies of transmitter and sensor
FR2931980A1 (en) * 2008-05-29 2009-12-04 Denis Dutrop Barrier or perimeter type alarm device for e.g. outdoor swimming pool, has mirrors mounted on plastic plate by fixed screw and adjustment screws, where plate is fixed to vertical post of considered terminal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623057A (en) * 1969-05-14 1971-11-23 Phinizy R B Laser perimeter intrusion detection system
US3688298A (en) * 1970-05-13 1972-08-29 Security Systems Inc Property protection system employing laser light
US4910498A (en) * 1988-05-19 1990-03-20 Steve Feher Swimming pool safety alarm

Also Published As

Publication number Publication date
FR2789788A1 (en) 2000-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228