JP5745494B2 - 蛍光灯型ledランプ - Google Patents
蛍光灯型ledランプ Download PDFInfo
- Publication number
- JP5745494B2 JP5745494B2 JP2012257106A JP2012257106A JP5745494B2 JP 5745494 B2 JP5745494 B2 JP 5745494B2 JP 2012257106 A JP2012257106 A JP 2012257106A JP 2012257106 A JP2012257106 A JP 2012257106A JP 5745494 B2 JP5745494 B2 JP 5745494B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- fluorescent lamp
- circuit
- trigger element
- terminal
- 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
Links
- 239000003990 capacitor Substances 0.000 description 15
- 230000010355 oscillation Effects 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
Claims (4)
- ランプに接続される端子間が短絡したことを検知して動作が停止するインバータ式安定器を備えた蛍光灯器具に直接取り付ける蛍光灯型LEDランプであって、
LEDと、
前記LEDに対して並列に接続されており、規定の値を超える電圧が印加された場合に前記LEDを短絡させるトリガ素子とを備える蛍光灯型LEDランプ。 - 前記LEDに給電する整流回路をさらに備えており、
前記トリガ素子は、前記整流回路の一次側に接続されていることを特徴とする請求項1に記載の蛍光灯型LEDランプ。 - 前記LEDに給電する整流回路と、
前記蛍光灯型LEDランプの一方の端に設けられた一対の第1端子および他方の端に設けられた一対の第2端子と、
前記一対の第1端子同士を互いに接続する第1端子接続線と、
前記一対の第2端子同士を互いに接続する第2端子接続線とをさらに備えており、
前記整流回路の一次側線は、前記第1端子接続線および前記第2端子接続線にそれぞれ接続されており、
前記トリガ素子の一端は前記第1端子接続線に接続されており、
前記トリガ素子の他端は前記第2端子接続線に接続されていることを特徴とする請求項1に記載の蛍光灯型LEDランプ。 - 前記トリガ素子はダイアックであることを特徴とする請求項1から3のいずれかに記載の蛍光灯型LEDランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012257106A JP5745494B2 (ja) | 2012-11-26 | 2012-11-26 | 蛍光灯型ledランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012257106A JP5745494B2 (ja) | 2012-11-26 | 2012-11-26 | 蛍光灯型ledランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014107040A JP2014107040A (ja) | 2014-06-09 |
JP5745494B2 true JP5745494B2 (ja) | 2015-07-08 |
Family
ID=51028372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012257106A Expired - Fee Related JP5745494B2 (ja) | 2012-11-26 | 2012-11-26 | 蛍光灯型ledランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5745494B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9419537B1 (en) * | 2015-01-29 | 2016-08-16 | Technical Consumer Products, Inc. | Light emitting diode (LED) driver having direct replacement capabilities |
WO2017042255A1 (en) | 2015-09-09 | 2017-03-16 | Philips Lighting Holding B.V. | Led tube lamp |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0654038A (ja) * | 1992-07-29 | 1994-02-25 | Matsushita Graphic Commun Syst Inc | 電話装置の呼出信号発生回路 |
JPH08186983A (ja) * | 1994-12-28 | 1996-07-16 | Tokai Rika Co Ltd | 電源回路 |
JP4520910B2 (ja) * | 2005-06-28 | 2010-08-11 | 株式会社キクテック | Led式照明装置 |
JP5384964B2 (ja) * | 2008-11-25 | 2014-01-08 | ローム株式会社 | Led照明装置 |
JP2011243331A (ja) * | 2010-05-14 | 2011-12-01 | Fkk Co Ltd | Led電源回路 |
KR101393687B1 (ko) * | 2012-04-09 | 2014-05-13 | 가부시키 가이샤 엠.시스템 키켄 | Led 램프 및 그 led 램프를 포함한 조명 장치 |
-
2012
- 2012-11-26 JP JP2012257106A patent/JP5745494B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2014107040A (ja) | 2014-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3028541B1 (en) | Led replacement lamp for safe operation with electro-magnetic ballast | |
JP4994101B2 (ja) | Led照明灯及び該led照明灯を用いた灯器具 | |
EP2907365B1 (en) | Retrofit light emitting diode tube | |
EP2914065B1 (en) | Illumination lamp and illumination apparatus | |
US9055648B2 (en) | LED lighting system, LED lamp, and illumination system for LED | |
RU2657472C2 (ru) | Светодиодная лампа, содержащая предохранительный модуль для безопасной работы с различными балластами | |
US20160174307A1 (en) | Connection circuit for connecting a driver device to an external power supply for driving an led unit | |
KR101246940B1 (ko) | 엘이디 램프 | |
CN105715979B (zh) | 无起火和电击危险的线性固态照明 | |
WO2015028526A1 (en) | Led retrofit lamp having active over-current protection circuit | |
JP2012084507A (ja) | 電流制限回路、ledモジュールおよびled照明装置 | |
JP5745494B2 (ja) | 蛍光灯型ledランプ | |
US8487551B1 (en) | Ultra-high efficiency ballast with end of lamp life protection | |
US9125277B2 (en) | Retrofit lamp | |
KR101784857B1 (ko) | 서클, fpl, 형광등 안정기 호환형 led 램프의 구동장치 | |
JP6011676B1 (ja) | 照明灯、照明装置、及び点灯制御回路 | |
EP3556182B1 (en) | A retrofit light emitting diode, led, tube for connecting to an electronic ballast, as well as a corresponding lighting system and a method | |
CN219577319U (zh) | Led驱动电路和灯具 | |
JP2019194962A (ja) | 放電ランプ安定器互換型led照明灯の電力供給装置 | |
US20240093841A1 (en) | LED lamp and misuse warning module thereof | |
EP4142433A1 (en) | Straight tube light emitting diode lamp | |
KR101747845B1 (ko) | Led 램프 | |
JP2015109164A (ja) | 蛍光灯型ledランプ | |
JP2013218987A (ja) | Led点灯回路および、これを用いたled光源装置 | |
JP4696688B2 (ja) | 放電灯点灯装置及び照明器具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140428 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20140428 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20140520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140819 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141001 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141211 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150127 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150326 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150406 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150428 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150501 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5745494 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |