CN104595811A - 变焦投射灯 - Google Patents
变焦投射灯 Download PDFInfo
- Publication number
- CN104595811A CN104595811A CN201510067278.5A CN201510067278A CN104595811A CN 104595811 A CN104595811 A CN 104595811A CN 201510067278 A CN201510067278 A CN 201510067278A CN 104595811 A CN104595811 A CN 104595811A
- Authority
- CN
- China
- Prior art keywords
- light
- lens
- projection lamp
- light source
- lamp according
- 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
- 239000000463 material Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000031700 light absorption Effects 0.000 claims 2
- 201000009310 astigmatism Diseases 0.000 abstract description 13
- 230000000750 progressive effect Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000011358 absorbing material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510067278.5A CN104595811B (zh) | 2015-02-10 | 2015-02-10 | 变焦投射灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510067278.5A CN104595811B (zh) | 2015-02-10 | 2015-02-10 | 变焦投射灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104595811A true CN104595811A (zh) | 2015-05-06 |
CN104595811B CN104595811B (zh) | 2017-09-29 |
Family
ID=53121767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510067278.5A Expired - Fee Related CN104595811B (zh) | 2015-02-10 | 2015-02-10 | 变焦投射灯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104595811B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042406A (zh) * | 2015-06-03 | 2015-11-11 | 深圳市西朗德光学有限公司 | 一种led灯聚光装置 |
CN106764665A (zh) * | 2016-12-02 | 2017-05-31 | 东莞市名展展示柜有限公司 | 一种展示柜用调焦小球灯及安装方法 |
CN112161245A (zh) * | 2020-10-27 | 2021-01-01 | 永康市美汇灯具有限公司 | 一种可调节的散光聚光两用的追踪太阳能led灯 |
WO2025026913A1 (en) | 2023-08-01 | 2025-02-06 | Signify Holding B.V. | Lighting device with movable diffuser |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345371A (en) * | 1992-11-05 | 1994-09-06 | Cunningham David W | Lighting fixture |
CN201547688U (zh) * | 2009-10-20 | 2010-08-11 | 大连工业大学 | 多功能可变焦led灯具 |
CN202149396U (zh) * | 2011-08-02 | 2012-02-22 | 广州邦世电子科技有限公司 | 具有变焦光源的灯具 |
CN203784760U (zh) * | 2014-03-29 | 2014-08-20 | 郑州枫华实业有限公司 | 博物馆用变焦led灯具 |
CN204513099U (zh) * | 2015-02-10 | 2015-07-29 | 青岛泰谷光电科技有限公司 | 变焦投射灯 |
-
2015
- 2015-02-10 CN CN201510067278.5A patent/CN104595811B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345371A (en) * | 1992-11-05 | 1994-09-06 | Cunningham David W | Lighting fixture |
CN201547688U (zh) * | 2009-10-20 | 2010-08-11 | 大连工业大学 | 多功能可变焦led灯具 |
CN202149396U (zh) * | 2011-08-02 | 2012-02-22 | 广州邦世电子科技有限公司 | 具有变焦光源的灯具 |
CN203784760U (zh) * | 2014-03-29 | 2014-08-20 | 郑州枫华实业有限公司 | 博物馆用变焦led灯具 |
CN204513099U (zh) * | 2015-02-10 | 2015-07-29 | 青岛泰谷光电科技有限公司 | 变焦投射灯 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042406A (zh) * | 2015-06-03 | 2015-11-11 | 深圳市西朗德光学有限公司 | 一种led灯聚光装置 |
CN105042406B (zh) * | 2015-06-03 | 2017-08-08 | 潮州市西朗德光学科技有限公司 | 一种led灯聚光装置 |
CN106764665A (zh) * | 2016-12-02 | 2017-05-31 | 东莞市名展展示柜有限公司 | 一种展示柜用调焦小球灯及安装方法 |
CN112161245A (zh) * | 2020-10-27 | 2021-01-01 | 永康市美汇灯具有限公司 | 一种可调节的散光聚光两用的追踪太阳能led灯 |
WO2025026913A1 (en) | 2023-08-01 | 2025-02-06 | Signify Holding B.V. | Lighting device with movable diffuser |
Also Published As
Publication number | Publication date |
---|---|
CN104595811B (zh) | 2017-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 266100 Shandong city of Qingdao province high tech Zone Songyuan Road No. 17 Qingdao Industrial Technology Research Institute A District 217 building A1 Patentee after: QINGDAO TECHGO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: Room 1509, room 2, sandalwood Bay, No. 230, Shenzhen Road, Laoshan District, Qingdao, Shandong Patentee before: QINGDAO TECHGO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room 1509, room 2, sandalwood Bay, No. 230, Shenzhen Road, Laoshan District, Qingdao, Shandong Patentee after: QINGDAO TECHGO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 266100 Shandong city of Qingdao province high tech Zone Songyuan Road No. 17 Qingdao Industrial Technology Research Institute A District 217 building A1 Patentee before: QINGDAO TECHGO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |