JP2022008373A - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP2022008373A JP2022008373A JP2021148426A JP2021148426A JP2022008373A JP 2022008373 A JP2022008373 A JP 2022008373A JP 2021148426 A JP2021148426 A JP 2021148426A JP 2021148426 A JP2021148426 A JP 2021148426A JP 2022008373 A JP2022008373 A JP 2022008373A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- light source
- main body
- light
- emitting element
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000000758 substrate Substances 0.000 description 41
- 230000003287 optical effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 5
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
従来のような照明器具において、光源部における発光素子から発生する熱と、点灯装置における回路部品のうち、半導体部品や抵抗素子等の発熱部品から発生する熱とが相互に干渉し、発光素子及び回路部品の過度な温度上昇を来す可能性がある。
Claims (1)
- 背面側が天井面に取付けられる照明器具であって、
本体と;
前記本体の前面側を覆うように設けられるセードと;
前記セードの外周縁の内側および前記本体の背面側に設けられる複数の間接光発光素子と;
前記本体の背面側に設けられ前記間接光発光素子を覆うカバーと;
光出射方向が前記本体の前面側となるよう前記本体に配設される複数の主光源発光素子と;
を具備することを特徴とする照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021148426A JP7525454B2 (ja) | 2019-05-09 | 2021-09-13 | 照明器具 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019089368A JP6777896B2 (ja) | 2019-05-09 | 2019-05-09 | 照明器具 |
JP2020170256A JP6948022B2 (ja) | 2019-05-09 | 2020-10-08 | 照明器具 |
JP2021148426A JP7525454B2 (ja) | 2019-05-09 | 2021-09-13 | 照明器具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020170256A Division JP6948022B2 (ja) | 2019-05-09 | 2020-10-08 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022008373A true JP2022008373A (ja) | 2022-01-13 |
JP7525454B2 JP7525454B2 (ja) | 2024-07-30 |
Family
ID=74097216
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020170256A Active JP6948022B2 (ja) | 2019-05-09 | 2020-10-08 | 照明器具 |
JP2021148426A Active JP7525454B2 (ja) | 2019-05-09 | 2021-09-13 | 照明器具 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020170256A Active JP6948022B2 (ja) | 2019-05-09 | 2020-10-08 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JP6948022B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2023008210A (es) | 2021-01-18 | 2023-07-18 | Nippon Steel Corp | Material de acero enchapado. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH052905A (ja) * | 1991-06-24 | 1993-01-08 | Mitsubishi Denki Shomei Kk | 照明器具 |
JP2010192228A (ja) * | 2009-02-18 | 2010-09-02 | Nec Lighting Ltd | 照明装置 |
JP2010238407A (ja) * | 2009-03-30 | 2010-10-21 | Sharp Corp | 照明装置及び照明システム |
JP2010277894A (ja) * | 2009-05-29 | 2010-12-09 | Panasonic Electric Works Co Ltd | 照明器具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000173310A (ja) | 1998-11-30 | 2000-06-23 | Toshiba Lighting & Technology Corp | 照明器具 |
JP2009076214A (ja) * | 2007-09-18 | 2009-04-09 | Nec Lighting Ltd | 照明器具 |
JP5306172B2 (ja) * | 2009-12-25 | 2013-10-02 | シャープ株式会社 | 照明装置 |
-
2020
- 2020-10-08 JP JP2020170256A patent/JP6948022B2/ja active Active
-
2021
- 2021-09-13 JP JP2021148426A patent/JP7525454B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH052905A (ja) * | 1991-06-24 | 1993-01-08 | Mitsubishi Denki Shomei Kk | 照明器具 |
JP2010192228A (ja) * | 2009-02-18 | 2010-09-02 | Nec Lighting Ltd | 照明装置 |
JP2010238407A (ja) * | 2009-03-30 | 2010-10-21 | Sharp Corp | 照明装置及び照明システム |
JP2010277894A (ja) * | 2009-05-29 | 2010-12-09 | Panasonic Electric Works Co Ltd | 照明器具 |
Also Published As
Publication number | Publication date |
---|---|
JP2021005575A (ja) | 2021-01-14 |
JP6948022B2 (ja) | 2021-10-13 |
JP7525454B2 (ja) | 2024-07-30 |
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