JP6803672B2 - Led点灯装置および照明装置 - Google Patents
Led点灯装置および照明装置 Download PDFInfo
- Publication number
- JP6803672B2 JP6803672B2 JP2016056715A JP2016056715A JP6803672B2 JP 6803672 B2 JP6803672 B2 JP 6803672B2 JP 2016056715 A JP2016056715 A JP 2016056715A JP 2016056715 A JP2016056715 A JP 2016056715A JP 6803672 B2 JP6803672 B2 JP 6803672B2
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- Japan
- Prior art keywords
- voltage
- varistor
- lighting device
- led
- 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.)
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (2)
- 直流電源または交流電源を整流する整流回路と;
この整流回路の出力電圧を所定の直流電圧に変換する電力変換回路と;
前記整流回路の入力端子間に接続された第1のバリスタと;
前記整流回路の出力端子間に接続され、前記電力変換回路の出力端子間に接続されるLEDの順方向電圧と前記整流回路の出力電圧との合計電圧以上のバリスタ電圧を有する第2のバリスタと;
を具備し、
前記第2のバリスタのバリスタ電圧は、前記第1のバリスタのバリスタ電圧の1.21倍を上回るとともに2.5倍以下であることを特徴とするLED点灯装置。 - LEDと;
このLEDを配設する装置本体と;
前記LEDを点灯する請求項1記載のLED点灯装置と;
を具備していることを特徴とする照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016056715A JP6803672B2 (ja) | 2016-03-22 | 2016-03-22 | Led点灯装置および照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016056715A JP6803672B2 (ja) | 2016-03-22 | 2016-03-22 | Led点灯装置および照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017174532A JP2017174532A (ja) | 2017-09-28 |
JP6803672B2 true JP6803672B2 (ja) | 2020-12-23 |
Family
ID=59973232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016056715A Active JP6803672B2 (ja) | 2016-03-22 | 2016-03-22 | Led点灯装置および照明装置 |
Country Status (1)
Country | Link |
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JP (1) | JP6803672B2 (ja) |
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2016
- 2016-03-22 JP JP2016056715A patent/JP6803672B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2017174532A (ja) | 2017-09-28 |
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