JP2014225442A5 - - Google Patents

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Publication number
JP2014225442A5
JP2014225442A5 JP2014084956A JP2014084956A JP2014225442A5 JP 2014225442 A5 JP2014225442 A5 JP 2014225442A5 JP 2014084956 A JP2014084956 A JP 2014084956A JP 2014084956 A JP2014084956 A JP 2014084956A JP 2014225442 A5 JP2014225442 A5 JP 2014225442A5
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JP
Japan
Prior art keywords
led
conductors
parallel
units connected
polarity
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JP2014084956A
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Japanese (ja)
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JP2014225442A (en
JP6330175B2 (en
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Publication date
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Priority to JP2014084956A priority Critical patent/JP6330175B2/en
Priority claimed from JP2014084956A external-priority patent/JP6330175B2/en
Publication of JP2014225442A publication Critical patent/JP2014225442A/en
Publication of JP2014225442A5 publication Critical patent/JP2014225442A5/ja
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Description

上記課題を解決するために成された本発明に係るＬＥＤ照明装置は、
2本の導線と、
前記2本の導線間に並列に接続された、複数の第1ＬＥＤ部と、
前記2本の導線間に並列に、前記第1ＬＥＤとは逆の極性に接続された、複数の第2ＬＥＤ部と、
前記2本の導線の間に印加される直流電圧の極性を反転させる切換装置と
を備え、前記第1ＬＥＤ部及び前記第2ＬＥＤ部はそれぞれ、1つのＬＥＤチップ又は直列に接続された複数のＬＥＤチップから成ることを特徴とする。 The LED lighting device according to the present invention, which has been made to solve the above problems,
Two conductors,
A plurality of first LED units connected in parallel between the two conductors;
A plurality of second LED units connected in parallel between the two conductive wires and having a polarity opposite to that of the first LED;
A switching device that reverses the polarity of a DC voltage applied between the two conducting wires, and each of the first LED unit and the second LED unit is one LED chip or a plurality of LED chips connected in series. It is characterized by comprising.

Claims (1)

2本の導線と、
前記2本の導線間に並列に接続された、複数の第1ＬＥＤ部と、
前記2本の導線間に並列に、前記第1ＬＥＤとは逆の極性に接続された、複数の第2ＬＥＤ部と、
前記2本の導線の間に印加される直流電圧の極性を反転させる切換装置と
を備え、前記第1ＬＥＤ部及び前記第2ＬＥＤ部はそれぞれ、1つのＬＥＤチップ又は直列に接続された複数のＬＥＤチップから成ることを特徴とするＬＥＤ照明装置。 Two conductors,
A plurality of first LED units connected in parallel between the two conductors;
A plurality of second LED units connected in parallel between the two conductive wires and having a polarity opposite to that of the first LED;
A switching device that reverses the polarity of a DC voltage applied between the two conducting wires, and each of the first LED unit and the second LED unit is one LED chip or a plurality of LED chips connected in series. An LED lighting device comprising:
JP2014084956A 2013-04-17 2014-04-16 LED lighting equipment for agriculture Active JP6330175B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014084956A JP6330175B2 (en) 2013-04-17 2014-04-16 LED lighting equipment for agriculture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013086948 2013-04-17
JP2013086948 2013-04-17
JP2014084956A JP6330175B2 (en) 2013-04-17 2014-04-16 LED lighting equipment for agriculture

Publications (3)

Publication Number Publication Date
JP2014225442A JP2014225442A (en) 2014-12-04
JP2014225442A5 true JP2014225442A5 (en) 2017-02-09
JP6330175B2 JP6330175B2 (en) 2018-05-30

Family

ID=52123960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014084956A Active JP6330175B2 (en) 2013-04-17 2014-04-16 LED lighting equipment for agriculture

Country Status (1)

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JP (1) JP6330175B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6206805B2 (en) * 2013-10-03 2017-10-04 パナソニックＩｐマネジメント株式会社 Light emitting module, illumination light source, and illumination device
KR102428681B1 (en) * 2015-08-13 2022-08-04 주성엔지니어링(주) Lighting apparatus
PL4004432T3 (en) * 2019-07-26 2023-04-17 Signify Holding B.V. Led filament arrangement
JP2023157262A (en) * 2022-04-14 2023-10-26 市光工業株式会社 Vehicle lamp fitting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406166B1 (en) * 2000-05-30 2002-06-18 Yu-Chow Ko Chasing rope light
JP2002199816A (en) * 2000-08-31 2002-07-16 Toshiba Lighting & Technology Corp Luminous apparatus and lighting equipment
US8052303B2 (en) * 2006-09-12 2011-11-08 Huizhou Light Engine Ltd. Integrally formed single piece light emitting diode light wire and uses thereof
JP5031011B2 (en) * 2009-10-21 2012-09-19 エイテックス株式会社 Flexible light emitting device and manufacturing method thereof
JP2012019104A (en) * 2010-07-08 2012-01-26 Mitsubishi Chemicals Corp Light emitting apparatus

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