JP7453793B2 - 導光部材の固定構造 - Google Patents
導光部材の固定構造 Download PDFInfo
- Publication number
- JP7453793B2 JP7453793B2 JP2020006125A JP2020006125A JP7453793B2 JP 7453793 B2 JP7453793 B2 JP 7453793B2 JP 2020006125 A JP2020006125 A JP 2020006125A JP 2020006125 A JP2020006125 A JP 2020006125A JP 7453793 B2 JP7453793 B2 JP 7453793B2
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- guide member
- insertion hole
- rigidity
- light
- 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.)
- Active
Links
- 230000037431 insertion Effects 0.000 claims description 47
- 238000003780 insertion Methods 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 description 22
- 230000003287 optical effect Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000021189 garnishes Nutrition 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/56—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for illuminating registrations or the like, e.g. for licence plates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Description
Claims (5)
- 光源から出射された光を所定の位置に導く導光部材と、
前記導光部材を保持する保持体と、
前記導光部材に固定される固定部材と、を備え、
前記保持体は、前記導光部材を挿通させる挿通孔を有し、
前記導光部材は、
前記挿通孔よりも大きな外形を有するフランジと、
前記フランジに接続されており、前記挿通孔に挿通された軸部と、を有し、
前記固定部材は、前記軸部のうち前記挿通孔から突出した部位に固定されており、前記挿通孔よりも大きな外形を有し、
前記保持体は、前記挿通孔の少なくとも一部を規定し、かつ、前記軸部の外周面に密着するとともに前記外周面を押圧した状態で当該軸部を保持する保持部を有し、
前記保持体は、
低剛性部と、
前記低剛性部よりも高い剛性を有しており、前記低剛性部を支持する高剛性部と、を有し、
前記保持部は、前記低剛性部の一部で構成されている、導光部材の固定構造。 - 前記低剛性部は、前記フランジを受けるフランジ受け部を有する、請求項1に記載の導光部材の固定構造。
- 前記保持体は、前記挿通孔の一部を規定し、かつ、前記軸部の軸方向に前記保持部に隣接する隣接部をさらに有し、
前記隣接部は、当該隣接部と前記軸部の外周面との間に空間を規定している、請求項1又は2に記載の導光部材の固定構造。 - 前記高剛性部は、前記固定部材を受ける固定部材受け部を有する、請求項1から3のいずれかに記載の導光部材の固定構造。
- 前記導光部材は、前記固定部材を係止する係止部を有し、
前記固定部材は、前記係止部に係合する被係止部を有する、請求項1から4のいずれかに記載の導光部材の固定構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020006125A JP7453793B2 (ja) | 2020-01-17 | 2020-01-17 | 導光部材の固定構造 |
US17/135,270 US11372166B2 (en) | 2020-01-17 | 2020-12-28 | Structure for fixing light guiding member |
CN202110048274.8A CN113138438B (zh) | 2020-01-17 | 2021-01-14 | 导光部件的固定构造 |
DE102021100742.9A DE102021100742A1 (de) | 2020-01-17 | 2021-01-15 | Struktur zum Fixieren eines Lichtleitelements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020006125A JP7453793B2 (ja) | 2020-01-17 | 2020-01-17 | 導光部材の固定構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021114393A JP2021114393A (ja) | 2021-08-05 |
JP7453793B2 true JP7453793B2 (ja) | 2024-03-21 |
Family
ID=76650513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020006125A Active JP7453793B2 (ja) | 2020-01-17 | 2020-01-17 | 導光部材の固定構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11372166B2 (ja) |
JP (1) | JP7453793B2 (ja) |
CN (1) | CN113138438B (ja) |
DE (1) | DE102021100742A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080165547A1 (en) | 2005-03-08 | 2008-07-10 | Grant Harold Amor | Led Lighting Apparatus in a Plastic Housing |
JP2008162295A (ja) | 2006-12-26 | 2008-07-17 | Ichikoh Ind Ltd | 車両用灯具 |
JP2009216573A (ja) | 2008-03-11 | 2009-09-24 | Yazaki Corp | 超音波モータ駆動式の車両用指針計器 |
JP2014136529A (ja) | 2013-01-18 | 2014-07-28 | Stanley Electric Co Ltd | ライセンスプレート照明装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567041A (en) | 1995-08-14 | 1996-10-22 | Slocum; Karl | Self supporting recessed ceiling fixture |
JP4037070B2 (ja) * | 2001-08-01 | 2008-01-23 | 矢崎総業株式会社 | ランプユニットの取付構造 |
JP5201107B2 (ja) | 2009-09-02 | 2013-06-05 | 豊田合成株式会社 | 照明装置 |
CN201897123U (zh) | 2010-12-09 | 2011-07-13 | 贝思企业有限公司 | 灯具组合结构 |
US9551821B2 (en) * | 2012-05-09 | 2017-01-24 | Ts Tech Co., Ltd. | Light-emitting device |
JP6072520B2 (ja) * | 2012-11-21 | 2017-02-01 | 株式会社小糸製作所 | 分岐導光レンズを備えた車両用灯具 |
TWM548094U (zh) | 2017-05-03 | 2017-09-01 | Keng Lien Industrial Co Ltd | 車門孔塞 |
JP2019192471A (ja) * | 2018-04-24 | 2019-10-31 | 株式会社小糸製作所 | 車両用灯具 |
JP2020006125A (ja) | 2018-07-02 | 2020-01-16 | 悟 舩渡 | 体幹リラックスマシーン |
-
2020
- 2020-01-17 JP JP2020006125A patent/JP7453793B2/ja active Active
- 2020-12-28 US US17/135,270 patent/US11372166B2/en active Active
-
2021
- 2021-01-14 CN CN202110048274.8A patent/CN113138438B/zh active Active
- 2021-01-15 DE DE102021100742.9A patent/DE102021100742A1/de active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080165547A1 (en) | 2005-03-08 | 2008-07-10 | Grant Harold Amor | Led Lighting Apparatus in a Plastic Housing |
JP2008162295A (ja) | 2006-12-26 | 2008-07-17 | Ichikoh Ind Ltd | 車両用灯具 |
JP2009216573A (ja) | 2008-03-11 | 2009-09-24 | Yazaki Corp | 超音波モータ駆動式の車両用指針計器 |
JP2014136529A (ja) | 2013-01-18 | 2014-07-28 | Stanley Electric Co Ltd | ライセンスプレート照明装置 |
Also Published As
Publication number | Publication date |
---|---|
CN113138438B (zh) | 2023-08-22 |
DE102021100742A1 (de) | 2021-07-22 |
US11372166B2 (en) | 2022-06-28 |
JP2021114393A (ja) | 2021-08-05 |
CN113138438A (zh) | 2021-07-20 |
US20210223480A1 (en) | 2021-07-22 |
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