JP4520910B2 - Led式照明装置 - Google Patents
Led式照明装置 Download PDFInfo
- Publication number
- JP4520910B2 JP4520910B2 JP2005188832A JP2005188832A JP4520910B2 JP 4520910 B2 JP4520910 B2 JP 4520910B2 JP 2005188832 A JP2005188832 A JP 2005188832A JP 2005188832 A JP2005188832 A JP 2005188832A JP 4520910 B2 JP4520910 B2 JP 4520910B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- pipe
- transparent cylindrical
- cylindrical pipe
- fluorescent lamp
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
2−透明円筒パイプ
3,4−端部パイプ
3a,4a−円周溝
5,6−金属キャップ
7,8−端子部
7a,7b,8a,8b−端子
9−プランジャ
10−LED(白色発光ダイオード)
11−LED基板
12,13,14−可撓性リード線
15−回路基板
20−点灯回路
30−蛍光灯器具
31,32−ソケット部
Claims (2)
- 透明円筒パイプ内に多数のLEDを表面に実装したLED基板が取り付けられ、該LED基板の表面から光を照射するLED式照明装置において、
該透明円筒パイプの両側に端部パイプが同軸上で回転可能に取り付けられ、該端部パイプの端には蛍光灯器具に接続可能な一対の端子を設けた金属キャップが取り付けられ、
一方の該端部パイプ内に回路基板が配設され、該回路基板には該LEDの点灯回路が実装され、該回路基板と該LED基板間及び他方の端部パイプの端子と該回路基板またはLED基板間に、相互の回転を許容して可撓性リード線が接続され、
該端部パイプの外周端部に円周溝が形成され、該円周溝を覆うように該端部パイプに前記透明円筒パイプの端部が回転可能に嵌め込まれ、該透明円筒パイプの外周端部に穿設した孔にプランジャが差し込まれ、
該プランジャの先端に回転可能に設けられた金属ボールを該円周溝に進入させると共に、該円周溝の底部に接触させて、該端部パイプと透明円筒パイプが相互に回転可能に連結されたことを特徴とするLED式照明装置。 - 前記点灯回路には、整流器と電圧制御回路が設けられ、該整流器の入力側にサージ電圧を吸収するサージアブソーバが接続され、該整流器の出力側には電源投入時のインラッシュ電流を吸収するパワーサーミスタが接続されたことを特徴とする請求項1記載のLED式照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005188832A JP4520910B2 (ja) | 2005-06-28 | 2005-06-28 | Led式照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005188832A JP4520910B2 (ja) | 2005-06-28 | 2005-06-28 | Led式照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007012322A JP2007012322A (ja) | 2007-01-18 |
JP4520910B2 true JP4520910B2 (ja) | 2010-08-11 |
Family
ID=37750550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005188832A Active JP4520910B2 (ja) | 2005-06-28 | 2005-06-28 | Led式照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4520910B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104823520A (zh) * | 2013-06-27 | 2015-08-05 | 皇家飞利浦有限公司 | 改型发光二极管的灯管 |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5030661B2 (ja) * | 2007-05-16 | 2012-09-19 | シャープ株式会社 | 照明装置 |
JP5142616B2 (ja) * | 2007-07-26 | 2013-02-13 | シャープ株式会社 | 照明装置 |
JP5142620B2 (ja) * | 2007-08-06 | 2013-02-13 | シャープ株式会社 | 照明装置 |
JPWO2009001478A1 (ja) * | 2007-06-27 | 2010-08-26 | アーベル・システムズ株式会社 | 蛍光灯互換型led照明装置 |
US20100176411A1 (en) * | 2007-06-29 | 2010-07-15 | Abel Systems Incorporation | Fluorescent-lamp-type led lighting device |
US20090091929A1 (en) * | 2007-10-05 | 2009-04-09 | Faubion Associates, Inc. | Directional l.e.d. lighting unit for retrofit applications |
JP2009187718A (ja) * | 2008-02-04 | 2009-08-20 | Hitachi Lighting Ltd | 光源装置 |
US7927154B2 (en) * | 2008-05-12 | 2011-04-19 | GE Lighting Solutions, LLC | Bi-pin connector and a lamp employing the same |
JP5373789B2 (ja) * | 2008-06-17 | 2013-12-18 | ローム株式会社 | Ledランプ |
KR100870867B1 (ko) | 2008-06-30 | 2008-11-27 | 주식회사 누리플랜 | 캡슐식 라인형 엘이디 조명등 |
US7611260B1 (en) * | 2008-07-02 | 2009-11-03 | Cpumate Inc. | Protecting cover and LED lamp tube having the same |
KR100993059B1 (ko) | 2008-09-29 | 2010-11-08 | 엘지이노텍 주식회사 | 발광 장치 |
JP5221267B2 (ja) * | 2008-10-03 | 2013-06-26 | ローム株式会社 | フォトレジストを使用する製造システム、led照明灯管および照明器具 |
US8358056B2 (en) | 2008-10-16 | 2013-01-22 | Kumho Electric Inc. | LED fluorescent lamp |
US9078309B2 (en) | 2008-10-16 | 2015-07-07 | Kumho Electric Inc. | LED fluorescent lamp |
WO2010047447A1 (ko) * | 2008-10-25 | 2010-04-29 | Nam Ki-Ho | 엘이디 조명장치 |
KR100884279B1 (ko) | 2008-10-30 | 2009-02-17 | (주)흥화전자 | 형광등 소켓 연결용 led 조명등 |
JP4740309B2 (ja) * | 2008-12-03 | 2011-08-03 | 株式会社 シスコ | 発光ダイオード照明灯 |
JP4574715B2 (ja) * | 2009-02-17 | 2010-11-04 | 熊本電気工業株式会社 | 蛍光灯型led照明装置 |
JP4684335B2 (ja) * | 2009-03-04 | 2011-05-18 | Tel−Conテクノ株式会社 | 回転式直管型ledランプ |
KR100996916B1 (ko) | 2009-03-23 | 2010-11-26 | 심현섭 | 빛 방출각도 조절기능을 갖는 튜브형 엘이디 조명등 장치 |
TW201043089A (en) * | 2009-05-22 | 2010-12-01 | Advanced Connectek Inc | AC light emitting diode circuit for enhancing the power factor |
TW201100708A (en) * | 2009-06-17 | 2011-01-01 | Pan Jit Internat Inc | LED light source module with heat-dissipation function and optimized light distribution |
JP2011044306A (ja) * | 2009-08-20 | 2011-03-03 | Koha Co Ltd | 蛍光灯型照明装置 |
KR100951873B1 (ko) | 2009-08-24 | 2010-04-12 | 엔 하이테크 주식회사 | 회전타입 엘이디 형광등 |
JP5463532B2 (ja) * | 2009-09-14 | 2014-04-09 | 裕仁 丸山 | Led照明装置 |
JP5285559B2 (ja) * | 2009-09-28 | 2013-09-11 | Idec株式会社 | 発光装置 |
JP2011129323A (ja) * | 2009-12-16 | 2011-06-30 | Akira Ito | 蛍光灯型ledランプ |
KR101152105B1 (ko) * | 2010-02-17 | 2012-06-01 | 주식회사엠엠에이코리아 | 엘이디 조명부가 형성된 베드헤드 유닛 |
DE102010008876B4 (de) | 2010-02-22 | 2017-07-27 | Integrated Micro-Electronics Bulgaria | Lichtquelle mit Array-LEDs zum direkten Betrieb am Wechselspannungsnetz und Herstellungsverfahren hierfür |
JP5341017B2 (ja) * | 2010-04-28 | 2013-11-13 | Idec株式会社 | Led照明装置 |
JP2012004093A (ja) * | 2010-05-15 | 2012-01-05 | Saka Techno Science Co Ltd | 直管型照明装置及び製造方法 |
JP5422828B2 (ja) * | 2010-05-26 | 2014-02-19 | 株式会社 巽中央経營研究所 | 導光体の両端に光源を有する線状照明灯 |
KR200463454Y1 (ko) | 2010-07-14 | 2012-11-05 | (주) 코콤 | 발광다이오드용 조명장치 |
JP5636249B2 (ja) * | 2010-10-07 | 2014-12-03 | パナソニック株式会社 | ランプ及び照明装置 |
CN204240299U (zh) * | 2012-02-02 | 2015-04-01 | 松下电器产业株式会社 | 灯 |
CN103427395B (zh) * | 2012-05-21 | 2017-03-01 | 台达电子工业股份有限公司 | 开路保护电路、开路保护方法以及照明装置 |
JP5745494B2 (ja) * | 2012-11-26 | 2015-07-08 | フェニックス電機株式会社 | 蛍光灯型ledランプ |
JP5241952B1 (ja) * | 2012-12-03 | 2013-07-17 | エコ・トラスト・ジャパン株式会社 | Led照明 |
JP6566347B2 (ja) * | 2015-03-05 | 2019-08-28 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6157540B2 (ja) * | 2015-06-10 | 2017-07-05 | 三菱電機照明株式会社 | 照明ランプ |
JP6901700B2 (ja) * | 2017-03-24 | 2021-07-14 | 東芝ライテック株式会社 | 照明器具 |
DE102017120067B4 (de) * | 2017-08-31 | 2022-09-15 | Ledvance Gmbh | Lampe mit drehbarem Sockel |
EP3847395B1 (en) * | 2018-09-07 | 2022-06-01 | Lumileds LLC | Lighting device comprising circuit board |
Citations (3)
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JPH0397580U (ja) * | 1990-01-24 | 1991-10-08 | ||
JP2001351402A (ja) * | 2000-06-06 | 2001-12-21 | Hiroshi Noji | 蛍光灯型led照明装置 |
JP2004247075A (ja) * | 2003-02-10 | 2004-09-02 | Toshiba Lighting & Technology Corp | 埋め込み型照明器具 |
Family Cites Families (1)
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JPS6441015A (en) * | 1987-08-05 | 1989-02-13 | Mitsubishi Electric Corp | Constant voltage power supply circuit |
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2005
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Patent Citations (3)
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JPH0397580U (ja) * | 1990-01-24 | 1991-10-08 | ||
JP2001351402A (ja) * | 2000-06-06 | 2001-12-21 | Hiroshi Noji | 蛍光灯型led照明装置 |
JP2004247075A (ja) * | 2003-02-10 | 2004-09-02 | Toshiba Lighting & Technology Corp | 埋め込み型照明器具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104823520A (zh) * | 2013-06-27 | 2015-08-05 | 皇家飞利浦有限公司 | 改型发光二极管的灯管 |
CN104823520B (zh) * | 2013-06-27 | 2017-07-07 | 飞利浦照明控股有限公司 | 改型发光二极管的灯管 |
Also Published As
Publication number | Publication date |
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JP2007012322A (ja) | 2007-01-18 |
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