CN109578876A - 一种黑板灯 - Google Patents
一种黑板灯 Download PDFInfo
- Publication number
- CN109578876A CN109578876A CN201811617973.4A CN201811617973A CN109578876A CN 109578876 A CN109578876 A CN 109578876A CN 201811617973 A CN201811617973 A CN 201811617973A CN 109578876 A CN109578876 A CN 109578876A
- Authority
- CN
- China
- Prior art keywords
- rotor
- blackboard
- light
- illuminated
- along
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811617973.4A CN109578876B (zh) | 2018-12-28 | 2018-12-28 | 一种黑板灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811617973.4A CN109578876B (zh) | 2018-12-28 | 2018-12-28 | 一种黑板灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109578876A true CN109578876A (zh) | 2019-04-05 |
CN109578876B CN109578876B (zh) | 2020-11-06 |
Family
ID=65933189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811617973.4A Active CN109578876B (zh) | 2018-12-28 | 2018-12-28 | 一种黑板灯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109578876B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140071677A1 (en) * | 2012-09-11 | 2014-03-13 | Cree, Inc. | Multi-tiered lighting system |
WO2015183684A1 (en) * | 2014-05-27 | 2015-12-03 | Lumenpulse Lighting Inc. | Wall wash lighting system |
CN106028604A (zh) * | 2016-08-01 | 2016-10-12 | 苏州光景照明科技有限公司 | 一种教室用智能led照明系统 |
CN206264655U (zh) * | 2016-08-10 | 2017-06-20 | 上海永玺环境科技有限公司启东分公司 | 一种带照明的黑板 |
CN207196173U (zh) * | 2017-05-26 | 2018-04-06 | 深圳市阿凡达光电科技有限公司 | 一种可调式聚光植物灯 |
CN207471260U (zh) * | 2017-09-25 | 2018-06-08 | 漳州立达信光电子科技有限公司 | 分组调控的黑板灯和照明系统 |
CN207906985U (zh) * | 2018-02-05 | 2018-09-25 | 厦门通士达照明有限公司 | 防眩光黑板灯 |
-
2018
- 2018-12-28 CN CN201811617973.4A patent/CN109578876B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140071677A1 (en) * | 2012-09-11 | 2014-03-13 | Cree, Inc. | Multi-tiered lighting system |
WO2015183684A1 (en) * | 2014-05-27 | 2015-12-03 | Lumenpulse Lighting Inc. | Wall wash lighting system |
CN106028604A (zh) * | 2016-08-01 | 2016-10-12 | 苏州光景照明科技有限公司 | 一种教室用智能led照明系统 |
CN206264655U (zh) * | 2016-08-10 | 2017-06-20 | 上海永玺环境科技有限公司启东分公司 | 一种带照明的黑板 |
CN207196173U (zh) * | 2017-05-26 | 2018-04-06 | 深圳市阿凡达光电科技有限公司 | 一种可调式聚光植物灯 |
CN207471260U (zh) * | 2017-09-25 | 2018-06-08 | 漳州立达信光电子科技有限公司 | 分组调控的黑板灯和照明系统 |
CN207906985U (zh) * | 2018-02-05 | 2018-09-25 | 厦门通士达照明有限公司 | 防眩光黑板灯 |
Also Published As
Publication number | Publication date |
---|---|
CN109578876B (zh) | 2020-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111649263A (zh) | 一种近距离照明的光学模组及灯具 | |
CN113701095B (zh) | 一种可三维调节的书写板灯 | |
CN103225789A (zh) | 一种双向出光电脑舞台灯 | |
TWI322868B (zh) | ||
CN213746267U (zh) | 一种具有光照强度调节功能的台灯 | |
CN207122846U (zh) | 一种防眩光路灯 | |
CN109578876A (zh) | 一种黑板灯 | |
CN209458769U (zh) | 一种可调节亮度的照明灯 | |
CN201093331Y (zh) | 光分布节能灯罩 | |
CN203223857U (zh) | 一种双向出光电脑舞台灯 | |
CN216010517U (zh) | 一种防眩护眼的黑板灯 | |
CN2867078Y (zh) | Led照明装置 | |
CN107489963B (zh) | 汽车led行车灯 | |
KR200379464Y1 (ko) | 초점 조절구조를 갖는 조명용 투광기 | |
JP5723985B2 (ja) | 特に道路照明のための最適化放射を備えた照明モジュール | |
JP2006012499A (ja) | 照明装置 | |
CN115199978B (zh) | 一种应用于文旅的均匀导光照明装置 | |
KR20080075271A (ko) | 조명장치 | |
CN2620814Y (zh) | 具有前置反射器的照明灯具 | |
CN208652274U (zh) | 一种顶灯装置 | |
CN220082913U (zh) | 一种柱头灯 | |
CN214094322U (zh) | 一种光源玻璃滚轮 | |
CN213629949U (zh) | 一种发光装置 | |
CN215808147U (zh) | 一种可调照明灯 | |
WO2018129636A1 (zh) | 一种直照式和柔光式双面变换的拍摄用led照明灯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 361000 Fujian province Xiamen torch hi tech Zone (Xiangan) Industrial Park Liuzhou Road two No. 591 1 floor Patentee after: Xiamen langxing Technology Co.,Ltd. Address before: 361000 Fujian province Xiamen torch hi tech Zone (Xiangan) Industrial Park Liuzhou Road two No. 591 1 floor Patentee before: XIAMEN LANGXING ENERGY SAVING LIGHTING Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A blackboard lamp Effective date of registration: 20230214 Granted publication date: 20201106 Pledgee: Bank of China Limited Xiamen hi tech Park sub branch Pledgor: Xiamen langxing Technology Co.,Ltd. Registration number: Y2023980032527 |