JP6676616B2 - 二焦点懐中電灯 - Google Patents

二焦点懐中電灯 Download PDF

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Publication number
JP6676616B2
JP6676616B2 JP2017505543A JP2017505543A JP6676616B2 JP 6676616 B2 JP6676616 B2 JP 6676616B2 JP 2017505543 A JP2017505543 A JP 2017505543A JP 2017505543 A JP2017505543 A JP 2017505543A JP 6676616 B2 JP6676616 B2 JP 6676616B2
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JP
Japan
Prior art keywords
led
lens
focus element
flashlight
distance
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.)
Active
Application number
JP2017505543A
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English (en)
Japanese (ja)
Other versions
JP2017523578A5 (enExample
JP2017523578A (ja
Inventor
ウィンダム，グレゴリー，デイヴィッド
チュー，カム，フー
シ，ハイ，ロン
ディン，チャオ，ジュン
フェン，シャオ，ジエン
レオン，キン，パク
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.)
Coast Cutlery Co
Original Assignee
Coast Cutlery Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55218324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6676616(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Coast Cutlery Co filed Critical Coast Cutlery Co
Publication of JP2017523578A publication Critical patent/JP2017523578A/ja
Publication of JP2017523578A5 publication Critical patent/JP2017523578A5/ja
Application granted granted Critical
Publication of JP6676616B2 publication Critical patent/JP6676616B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/006—Refractors for light sources applied to portable lighting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2017505543A 2014-08-01 2015-07-30 二焦点懐中電灯 Active JP6676616B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462032470P 2014-08-01 2014-08-01
US62/032,470 2014-08-01
US201462078910P 2014-11-12 2014-11-12
US62/078,910 2014-11-12
PCT/US2015/042946 WO2016019162A1 (en) 2014-08-01 2015-07-30 Dual focus flashlight

Publications (3)

Publication Number Publication Date
JP2017523578A JP2017523578A (ja) 2017-08-17
JP2017523578A5 JP2017523578A5 (enExample) 2018-10-04
JP6676616B2 true JP6676616B2 (ja) 2020-04-08

Family

ID=55218324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017505543A Active JP6676616B2 (ja) 2014-08-01 2015-07-30 二焦点懐中電灯

Country Status (8)

Country Link
EP (1) EP3175172B1 (enExample)
JP (1) JP6676616B2 (enExample)
CN (1) CN106796021A (enExample)
AU (1) AU2015296238A1 (enExample)
DE (1) DE202015009650U1 (enExample)
DK (1) DK3175172T3 (enExample)
ES (1) ES2704913T3 (enExample)
WO (1) WO2016019162A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018204815A1 (en) * 2017-05-05 2018-11-08 Hubbell Incorporated Wall pack luminaire
US10605417B2 (en) 2017-11-15 2020-03-31 Coast Cutlery Co. Multi-function focusing flashlight
GB2576955B (en) * 2018-09-10 2020-12-23 Namene Solar Light Company Ltd Improved illumination device
CN116482917A (zh) * 2022-07-18 2023-07-25 深圳市海洋王公消照明技术有限公司 照明装置及摄像设备
CN220082865U (zh) * 2023-03-31 2023-11-24 李文杰 一种手电筒光源切换结构

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US470A (en) 1837-11-23 Improved cooking-stove
US62032A (en) 1867-02-12 John henet
US2215900A (en) 1939-10-28 1940-09-24 Ralph E Bitner Catadioptrical lens
US3517185A (en) 1968-01-15 1970-06-23 Bridgeport Metal Goods Mfg Co Rechargeable flashlight and recharging stand
DE10131686A1 (de) 2001-06-29 2003-01-16 Mellert Fa Hermann Taschenlampe
US6979104B2 (en) 2001-12-31 2005-12-27 R.J. Doran & Co. LTD LED inspection lamp
JP2003263907A (ja) * 2002-03-08 2003-09-19 Asahi Matsushita Electric Works Ltd ビームライト
AU2003280456B2 (en) 2002-06-20 2011-09-29 Energizer Brands, Llc LED lighting device
TW562110U (en) * 2002-11-07 2003-11-11 Bin-Huang Chang A spotlight length changeable device of portable lighting
EP1422467A3 (de) * 2002-11-22 2006-10-25 Mellert SLT GmbH & Co. KG Mobile Leuchte
JP4131845B2 (ja) * 2003-09-29 2008-08-13 株式会社小糸製作所 灯具ユニットおよび車両用前照灯
KR20050056687A (ko) 2003-12-10 2005-06-16 주식회사 팬택앤큐리텔 광 조절기능을 갖는 플래시장치
US20060158895A1 (en) 2005-01-14 2006-07-20 Brands David C LED flashlight
DE202005007500U1 (de) 2005-05-12 2005-07-21 Zweibrüder Optoelectronics GmbH Taschenlampe
JP4632899B2 (ja) * 2005-08-17 2011-02-16 丸茂電機株式会社 Ｌｅｄスポットライト
US7651240B2 (en) * 2006-01-10 2010-01-26 Bayco Products. Ltd. Combination task lamp and flash light
TWM356925U (en) * 2008-09-12 2009-05-11 Edison Opto Corp Focus-adjustable optical assembly and integrated optical assembly made therewith
US20100073783A1 (en) * 2008-09-23 2010-03-25 Edison Opto Corporation Focus-adjustable optical assembly
US20110063856A1 (en) 2009-08-12 2011-03-17 Novatac, Inc. Flashlight lens assembly adapted for beam optimization
US8371710B2 (en) 2009-10-02 2013-02-12 Coast Cutlery Company Focusing lens system
DE102009050395A1 (de) 2009-10-22 2011-04-28 Götz, Christian LED-Lampe mit stufenlos einstellbarem Abstrahlwinkel
US8783908B2 (en) 2011-01-10 2014-07-22 Powertech, Inc. Multimode flashlight having light emitting diodes
US8235552B1 (en) * 2011-02-25 2012-08-07 Makita Corporation Cordless flashlight and radio device
CN103206623A (zh) * 2012-01-11 2013-07-17 奇菱科技股份有限公司 灯泡及其透镜单元
US9285105B2 (en) 2012-05-08 2016-03-15 Streamlight, Inc. Head light having a rotatable face cap with plural lenses
US20130329411A1 (en) * 2012-06-06 2013-12-12 Coast Cutlery Company Two piece focusing optic for flashlight

Also Published As

Publication number Publication date
EP3175172B1 (en) 2018-10-10
WO2016019162A1 (en) 2016-02-04
CN106796021A (zh) 2017-05-31
EP3175172A1 (en) 2017-06-07
DK3175172T3 (en) 2019-01-28
EP3175172A4 (en) 2017-12-20
DE202015009650U1 (de) 2018-10-30
JP2017523578A (ja) 2017-08-17
ES2704913T3 (es) 2019-03-20
AU2015296238A1 (en) 2017-02-23

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