EP4257475A4 - Life buoy - Google Patents

Life buoy Download PDF

Info

Publication number
EP4257475A4
EP4257475A4 EP21899814.4A EP21899814A EP4257475A4 EP 4257475 A4 EP4257475 A4 EP 4257475A4 EP 21899814 A EP21899814 A EP 21899814A EP 4257475 A4 EP4257475 A4 EP 4257475A4
Authority
EP
European Patent Office
Prior art keywords
life buoy
buoy
life
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.)
Pending
Application number
EP21899814.4A
Other languages
German (de)
French (fr)
Other versions
EP4257475A1 (en
Inventor
Hongzhen ZHENG
Yongchao LU
Yaozhi SUN
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.)
Guangdong Fushun Tianji Communication Co Ltd
Original Assignee
Guangdong Fushun Tianji Communication Co Ltd
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 Guangdong Fushun Tianji Communication Co Ltd filed Critical Guangdong Fushun Tianji Communication Co Ltd
Publication of EP4257475A1 publication Critical patent/EP4257475A1/en
Publication of EP4257475A4 publication Critical patent/EP4257475A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/20—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like characterised by signalling means, e.g. lights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/082—Annular or U-shaped life-buoys intended to be thrown to persons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
EP21899814.4A 2020-12-04 2021-11-09 Life buoy Pending EP4257475A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011391230.7A CN112407196B (en) 2020-12-04 2020-12-04 Life buoy
PCT/CN2021/129458 WO2022116780A1 (en) 2020-12-04 2021-11-09 Life buoy

Publications (2)

Publication Number Publication Date
EP4257475A1 EP4257475A1 (en) 2023-10-11
EP4257475A4 true EP4257475A4 (en) 2024-03-13

Family

ID=74829212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21899814.4A Pending EP4257475A4 (en) 2020-12-04 2021-11-09 Life buoy

Country Status (3)

Country Link
EP (1) EP4257475A4 (en)
CN (1) CN112407196B (en)
WO (1) WO2022116780A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112407196B (en) * 2020-12-04 2022-05-31 广东福顺天际通信有限公司 Life buoy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442428A (en) * 1972-07-13 1976-07-14 Tokyo Keiki Kk Di-electric reflector for electric waves and life-saving outfit equipped with the same
EP1294052A1 (en) * 2001-09-06 2003-03-19 Adriano Vignudelli Reflecting and radar detectable strap

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA964126A (en) * 1972-08-14 1975-03-11 Intercontinental Marine Limited Anchoring device for buoyant life saving equipment
AU502322B2 (en) * 1976-06-24 1979-07-19 Intercontinental Marine Ltd. Lifesaving buoy for small vessels
AU691168B2 (en) * 1991-08-28 1998-05-14 Jon Kranhouse Diving mask with lenses and method of fabricating the same
CA2248382C (en) * 1998-10-08 2001-07-03 Denis Barker Deployable, expendable or recoverable floating radar reflective device
JP2002240776A (en) * 2001-02-20 2002-08-28 Oki Electric Ind Co Ltd Reflector buoy for radar
CN2671958Y (en) * 2003-08-29 2005-01-19 高家春 Position indication float belt for life saving on water
CN2671957Y (en) * 2003-08-29 2005-01-19 高家春 Position indication float belt for life saving on water
CN100364854C (en) * 2004-05-14 2008-01-30 关力仁 Sealed type aquatic lifesaving suit
CN2642670Y (en) * 2003-09-23 2004-09-22 关力仁 Sealed waterborne lifesaving clothing
CN102013547B (en) * 2010-12-21 2013-03-20 西安海天天线科技股份有限公司 Anti-splashing type draining device for protecting antenna
CN202244030U (en) * 2011-08-30 2012-05-30 陈镇荣 Radar positioning lifesaving jacket
CN204303994U (en) * 2014-09-28 2015-04-29 东南大学 Based on the distortion dragon uncle lens of Novel manual electromagnetic material
CN105346689B (en) * 2015-10-13 2017-12-12 成都九十度工业产品设计有限公司 A kind of lifesaving method of trigger-type localizing emission
CN205221034U (en) * 2015-10-13 2016-05-11 成都九十度工业产品设计有限公司 Trigger life saving equipment of formula location transmission
CN106184661B (en) * 2016-08-19 2018-08-28 上海自图新材料科技有限公司 A kind of disclosure shows the rescue warning equipment of a signal
CN107959122B (en) * 2017-08-18 2019-03-12 西安肖氏天线科技有限公司 A kind of ultralight artificial dielectric multilayer cylindrical lens
CN207516544U (en) * 2017-10-23 2018-06-19 李颖 A kind of marine radar maritime search and rescue device
CN108427101B (en) * 2018-03-07 2020-07-03 北京环境特性研究所 RCS passive analog device
CN110615909B (en) * 2019-09-18 2021-01-15 广东福顺天际通信有限公司 Dielectric material and method for producing dielectric material
CN112407196B (en) * 2020-12-04 2022-05-31 广东福顺天际通信有限公司 Life buoy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442428A (en) * 1972-07-13 1976-07-14 Tokyo Keiki Kk Di-electric reflector for electric waves and life-saving outfit equipped with the same
EP1294052A1 (en) * 2001-09-06 2003-03-19 Adriano Vignudelli Reflecting and radar detectable strap

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Smart Buoy Co. :: Luneberg Lenses", 2 March 2019 (2019-03-02), pages 1 - 2, XP093123980, Retrieved from the Internet <URL:https://web.archive.org/web/20190302164330/https://www.buoys.com.au/index.php?page=radarreflectors&subpage=luneberglenses> [retrieved on 20240125] *
See also references of WO2022116780A1 *

Also Published As

Publication number Publication date
EP4257475A1 (en) 2023-10-11
WO2022116780A1 (en) 2022-06-09
CN112407196A (en) 2021-02-26
CN112407196B (en) 2022-05-31

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Ipc: B63C 9/20 20060101ALI20240208BHEP

Ipc: B63C 9/13 20060101AFI20240208BHEP