JP2011040377A - 照明素子及びこれに含まれたソケット｛ｌｉｇｈｔｄｅｖｉｃｅａｎｄｓｏｃｋｅｔｉｎｃｌｕｄｅｄｉｎｔｈｅｓａｍｅ｝ - Google Patents

照明素子及びこれに含まれたソケット｛ｌｉｇｈｔｄｅｖｉｃｅａｎｄｓｏｃｋｅｔｉｎｃｌｕｄｅｄｉｎｔｈｅｓａｍｅ｝ Download PDF

Info

Publication number
JP2011040377A
JP2011040377A JP2010161062A JP2010161062A JP2011040377A JP 2011040377 A JP2011040377 A JP 2011040377A JP 2010161062 A JP2010161062 A JP 2010161062A JP 2010161062 A JP2010161062 A JP 2010161062A JP 2011040377 A JP2011040377 A JP 2011040377A
Authority
JP
Japan
Prior art keywords
light emitting
unit
constant current
substrate
drive circuit
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
JP2010161062A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011040377A5 (enExample
Inventor
Hiroshi Chiba
博司 千葉
Co Ltd Romtech
シーオー．，エルテーデー ロムテック
Hyung Joon Lim
ヒョンジュン リム
Sun-Woo Kim
ソンウ キム
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.)
Romtech Co Ltd
Original Assignee
Romtech 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
Priority claimed from KR1020090074441A external-priority patent/KR101126589B1/ko
Priority claimed from KR1020090114791A external-priority patent/KR101126621B1/ko
Application filed by Romtech Co Ltd filed Critical Romtech Co Ltd
Publication of JP2011040377A publication Critical patent/JP2011040377A/ja
Publication of JP2011040377A5 publication Critical patent/JP2011040377A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2010161062A 2009-08-12 2010-06-29 照明素子及びこれに含まれたソケット｛ｌｉｇｈｔｄｅｖｉｃｅａｎｄｓｏｃｋｅｔｉｎｃｌｕｄｅｄｉｎｔｈｅｓａｍｅ｝ Pending JP2011040377A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090074441A KR101126589B1 (ko) 2009-08-12 2009-08-12 조명 소자 및 이에 포함된 소켓
KR1020090114791A KR101126621B1 (ko) 2009-11-25 2009-11-25 조명 소자

Publications (2)

Publication Number Publication Date
JP2011040377A true JP2011040377A (ja) 2011-02-24
JP2011040377A5 JP2011040377A5 (enExample) 2011-04-07

Family

ID=43767912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010161062A Pending JP2011040377A (ja) 2009-08-12 2010-06-29 照明素子及びこれに含まれたソケット｛ｌｉｇｈｔｄｅｖｉｃｅａｎｄｓｏｃｋｅｔｉｎｃｌｕｄｅｄｉｎｔｈｅｓａｍｅ｝

Country Status (1)

Country Link
JP (1) JP2011040377A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130127223A (ko) * 2012-05-14 2013-11-22 현대모비스 주식회사 차량용 멀티미디어 기기의 조명 밝기 조정 장치 및 그 방법
JP2017201616A (ja) * 2016-02-17 2017-11-09 アイリスオーヤマ株式会社 Ｌｅｄランプ
CN110602857A (zh) * 2019-10-18 2019-12-20 华荣科技股份有限公司 一种光源板线路
CN111988889A (zh) * 2020-09-03 2020-11-24 欧普照明电器（中山）有限公司 Led驱动模组和照明灯具
JP7370660B1 (ja) * 2023-03-27 2023-10-30 厦門普為光電科技有限公司 高耐圧能力を備えた照明装置保護回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588967A (ja) * 1981-07-06 1983-01-19 三菱電機株式会社 冷凍冷蔵装置の運転制御方法
JPS6090856A (ja) * 1983-10-21 1985-05-22 Nitto Electric Ind Co Ltd 光学ガラスフアイバ用被覆材料
JP2000260578A (ja) * 1999-03-10 2000-09-22 Seiwa Electric Mfg Co Ltd Ｌｅｄ点灯回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588967A (ja) * 1981-07-06 1983-01-19 三菱電機株式会社 冷凍冷蔵装置の運転制御方法
JPS6090856A (ja) * 1983-10-21 1985-05-22 Nitto Electric Ind Co Ltd 光学ガラスフアイバ用被覆材料
JP2000260578A (ja) * 1999-03-10 2000-09-22 Seiwa Electric Mfg Co Ltd Ｌｅｄ点灯回路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130127223A (ko) * 2012-05-14 2013-11-22 현대모비스 주식회사 차량용 멀티미디어 기기의 조명 밝기 조정 장치 및 그 방법
JP2017201616A (ja) * 2016-02-17 2017-11-09 アイリスオーヤマ株式会社 Ｌｅｄランプ
CN110602857A (zh) * 2019-10-18 2019-12-20 华荣科技股份有限公司 一种光源板线路
CN111988889A (zh) * 2020-09-03 2020-11-24 欧普照明电器（中山）有限公司 Led驱动模组和照明灯具
JP7370660B1 (ja) * 2023-03-27 2023-10-30 厦門普為光電科技有限公司 高耐圧能力を備えた照明装置保護回路

Similar Documents

Publication Publication Date Title
US11703191B2 (en) LED lamp
JP3222952U (ja) Ｌｅｄ直管ランプ
US9820341B2 (en) LED tube lamp having mode switching circuit and auxiliary power module
US9750096B2 (en) Dual-Mode LED tube lamp
US9521718B2 (en) LED tube lamp having mode switching circuit
CN103403439B (zh) 具有led带的照明单元
JP5735728B2 (ja) Ｌｅｄ照明器具
JP2012038711A (ja) Ｌｅｄランプ及びｌｅｄランプ用駆動回路
JP2010511971A (ja) 安定器を有する蛍光灯用のｌｅｄ照明灯
JP2010511971A5 (enExample)
JP6094959B2 (ja) 点灯装置及び照明器具
JP2011040377A (ja) 照明素子及びこれに含まれたソケット｛ｌｉｇｈｔｄｅｖｉｃｅａｎｄｓｏｃｋｅｔｉｎｃｌｕｄｅｄｉｎｔｈｅｓａｍｅ｝
JP4813270B2 (ja) 高出力発光ダイオード駆動用の定電流回路基板
KR101126621B1 (ko) 조명 소자
KR101126589B1 (ko) 조명 소자 및 이에 포함된 소켓
TWI656809B (zh) 發光二極體驅動電路及其照明裝置
JP2020205201A (ja) 点灯装置、照明器具、照明システム、及びプログラム
JP5087175B2 (ja) Ｌｅｄ照明器具
JP6461379B2 (ja) Ｌｅｄ直管ランプ
JP3188405U (ja) 照明装置
KR20200133296A (ko) 소형사이즈의 우수한 역률을 가지는 조명소자 및 소켓
KR20130006316U (ko) 조명소자
JP3188404U (ja) 照明装置
JP2012048974A (ja) Ｌｅｄ点灯装置およびそれを備えた照明器具
HK1148160A (en) Led lamp replacement of low power incandescent lamp

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100910

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101025

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101025

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20101025

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101207

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20101207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20101207

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20110407

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110419

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20111011