JP2018163784A - 点灯装置および照明装置 - Google Patents
点灯装置および照明装置 Download PDFInfo
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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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Abstract
Description
11 光源
12 点灯装置
17 発光素子
21 端子部
21a 第1端子
21b 第2端子
21c 第3端子
22 点灯回路
25 制御部
35 装着検出用抵抗
36 装着検出部
Claims (2)
- 発光素子を有する光源に対して点灯電源を供給する点灯回路と;
前記光源が着脱可能に接続される第1端子、第2端子および第3端子を有し、前記第1端子および前記第3端子に前記点灯回路の出力側が接続されるとともに、前記第1端子および前記第2端子との間が開放されており、前記光源の装着時に、前記第1端子と前記第2端子との間が前記光源側で接続されるとともに、前記第2端子と前記第3端子との間に前記発光素子が接続される端子部と;
前記第2端子と前記第3端子との間に接続される装着検出用抵抗と;
前記第1端子側および前記装着検出用抵抗に接続されて電圧を検出し、前記光源の装着有無に応じて変化する電圧値によって前記光源の装着有無を検出する装着検出部と;
前記装着検出部による前記光源の装着有の検出によって前記点灯回路を制御する制御部と;
を備えることを特徴とする点灯装置。 - 発光素子を有する光源と;
請求項1記載の点灯装置と;
を備えることを特徴とする照明装置。
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JP2017059906A JP6892630B2 (ja) | 2017-03-24 | 2017-03-24 | 点灯装置および照明装置 |
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JP2017059906A JP6892630B2 (ja) | 2017-03-24 | 2017-03-24 | 点灯装置および照明装置 |
Publications (2)
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JP2018163784A true JP2018163784A (ja) | 2018-10-18 |
JP6892630B2 JP6892630B2 (ja) | 2021-06-23 |
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