CN104848075B - 一种高效两用台灯 - Google Patents
一种高效两用台灯 Download PDFInfo
- Publication number
- CN104848075B CN104848075B CN201510284691.7A CN201510284691A CN104848075B CN 104848075 B CN104848075 B CN 104848075B CN 201510284691 A CN201510284691 A CN 201510284691A CN 104848075 B CN104848075 B CN 104848075B
- Authority
- CN
- China
- Prior art keywords
- desk lamp
- diode
- switch element
- centre tap
- winding
- 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.)
- Expired - Fee Related
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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
- F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0048—Office articles, e.g. bookmarks, desk lamps with drawers, stands for books or music scores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510284691.7A CN104848075B (zh) | 2014-12-12 | 2015-05-27 | 一种高效两用台灯 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014108579667 | 2014-12-12 | ||
CN201410857966 | 2014-12-12 | ||
CN201510284691.7A CN104848075B (zh) | 2014-12-12 | 2015-05-27 | 一种高效两用台灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104848075A CN104848075A (zh) | 2015-08-19 |
CN104848075B true CN104848075B (zh) | 2017-03-15 |
Family
ID=53847927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510284691.7A Expired - Fee Related CN104848075B (zh) | 2014-12-12 | 2015-05-27 | 一种高效两用台灯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104848075B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101357025A (zh) * | 2008-07-14 | 2009-02-04 | 张劲潇 | 舒适保健看书架与多用途台灯一体化的学习器具 |
US8964413B2 (en) * | 2010-04-22 | 2015-02-24 | Flextronics Ap, Llc | Two stage resonant converter enabling soft-switching in an isolated stage |
CN202118573U (zh) * | 2011-05-13 | 2012-01-18 | 上虞力得电器有限公司 | 一种面板灯 |
CN202327811U (zh) * | 2011-11-29 | 2012-07-11 | 袁鑫 | 简约型多功能台灯 |
CN203190185U (zh) * | 2013-03-20 | 2013-09-11 | 刘凯 | 多功能台灯 |
-
2015
- 2015-05-27 CN CN201510284691.7A patent/CN104848075B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104848075A (zh) | 2015-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170119 Address after: 250014 Shandong Normal University affiliated high school class 6, class 2015 Applicant after: Xu Peiqi Applicant after: Li Xinyue Address before: Economic and Technological Development Zone 14R block waterfront Bi Jia 430056 Hubei province Wuhan City Cable 6 Building 1 unit 601 room Applicant before: The green Dingtian in Wuhan relaxes development in science and technology Co., Ltd |
|
CB03 | Change of inventor or designer information |
Inventor after: Xu Peiqi Inventor after: Li Xinyue Inventor before: Yang Huimeng |
|
CB03 | Change of inventor or designer information | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180527 |
|
CF01 | Termination of patent right due to non-payment of annual fee |