CN207150891U - 高光效led灯管 - Google Patents
高光效led灯管 Download PDFInfo
- Publication number
- CN207150891U CN207150891U CN201720816735.0U CN201720816735U CN207150891U CN 207150891 U CN207150891 U CN 207150891U CN 201720816735 U CN201720816735 U CN 201720816735U CN 207150891 U CN207150891 U CN 207150891U
- Authority
- CN
- China
- Prior art keywords
- module
- voltage
- substrate
- current
- lamp holder
- 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
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
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720816735.0U CN207150891U (zh) | 2017-07-07 | 2017-07-07 | 高光效led灯管 |
JP2017003667U JP3213524U (ja) | 2017-07-07 | 2017-08-09 | 高効率のled灯管 |
DE202017107199.5U DE202017107199U1 (de) | 2017-07-07 | 2017-11-28 | LED-Leuchtröhre mit hohem Lichteffekt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720816735.0U CN207150891U (zh) | 2017-07-07 | 2017-07-07 | 高光效led灯管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207150891U true CN207150891U (zh) | 2018-03-27 |
Family
ID=60324116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720816735.0U Active CN207150891U (zh) | 2017-07-07 | 2017-07-07 | 高光效led灯管 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3213524U (zh) |
CN (1) | CN207150891U (zh) |
DE (1) | DE202017107199U1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102626856B1 (ko) | 2018-09-10 | 2024-01-18 | 삼성전자주식회사 | Led 구동 장치 및 그 제어 방법 |
-
2017
- 2017-07-07 CN CN201720816735.0U patent/CN207150891U/zh active Active
- 2017-08-09 JP JP2017003667U patent/JP3213524U/ja active Active
- 2017-11-28 DE DE202017107199.5U patent/DE202017107199U1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE202017107199U1 (de) | 2017-12-05 |
JP3213524U (ja) | 2017-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101827481B (zh) | 分段变换投入的交流供电led光源驱动电路 | |
CN104868703B (zh) | 无辅助绕组的高压转换器 | |
CN107155238B (zh) | 一种多路输出led恒流驱动电路及驱动方法 | |
CN101527983B (zh) | 基于电流型电荷泵的白光led照明驱动电路 | |
CN103025018B (zh) | 利用并联高压mos管控制的led驱动电路 | |
CN104168697B (zh) | 用于led驱动电源开关分段调光的输出电流控制电路 | |
CN102143629A (zh) | 用于市电led灯驱动的高压单片集成电路(xl5002) | |
CN207150891U (zh) | 高光效led灯管 | |
CN202918541U (zh) | 一种兼容日光灯镇流器的led驱动电路 | |
CN107333354A (zh) | 具有增压电路的led灯管 | |
CN109068444A (zh) | 一种单级非隔离型填谷式无电解电容led驱动电源及切换方法 | |
CN203151813U (zh) | 一种led光源驱动电路 | |
CN202310215U (zh) | 发光二极管灯驱动电源 | |
CN202979407U (zh) | 一种led不间断照明装置 | |
CN202425146U (zh) | 一种led照明装置驱动电路 | |
CN202435643U (zh) | 一种led灯 | |
CN203537623U (zh) | 一种led驱动电源 | |
CN205005320U (zh) | 一种led日光灯管驱动电路 | |
CN104735837A (zh) | 具有apfc功能的无工频纹波led路灯电源 | |
CN211240182U (zh) | 一种新型led显示屏的共阴模块 | |
CN202652650U (zh) | 混合集成led恒流电源电路 | |
CN204652709U (zh) | 无极性电容器降分压整流线性led驱动电源 | |
CN103220837A (zh) | 一种led不间断照明装置 | |
CN202269066U (zh) | 一种带温度控制的led球泡灯驱动器 | |
CN202738193U (zh) | 一种兼容荧光灯镇流器的led日光灯电源 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 utility model: Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube Effective date of registration: 20181214 Granted publication date: 20180327 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Xiamen PVTECH Co., Ltd. Registration number: 2018990001200 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200426 Granted publication date: 20180327 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Xiamen PVTECH Co.,Ltd. Registration number: 2018990001200 |
|
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 utility model: Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube Effective date of registration: 20200426 Granted publication date: 20180327 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Xiamen PVTECH Co.,Ltd. Registration number: Y2020990000388 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210608 Granted publication date: 20180327 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Xiamen PVTECH Co.,Ltd. Registration number: Y2020990000388 |
|
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 utility model: High efficiency LED lamp Effective date of registration: 20210608 Granted publication date: 20180327 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Xiamen PVTECH Co.,Ltd. Registration number: Y2021990000503 |