CN103196115A - Actuating device, cover plate component and lighting device provided with same - Google Patents
Actuating device, cover plate component and lighting device provided with same Download PDFInfo
- Publication number
- CN103196115A CN103196115A CN2012100063444A CN201210006344A CN103196115A CN 103196115 A CN103196115 A CN 103196115A CN 2012100063444 A CN2012100063444 A CN 2012100063444A CN 201210006344 A CN201210006344 A CN 201210006344A CN 103196115 A CN103196115 A CN 103196115A
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- Prior art keywords
- elastomer
- actuating device
- cover plate
- driving member
- lighting device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
- F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
- F03G7/06145—Springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/065—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like using a shape memory element
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- 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
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
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- 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
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- 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
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Projection Apparatus (AREA)
Abstract
The invention relates to an actuating device (1) used for devices with a heat source (10), which comprises a casing (2), a first elastomer (3) and a second elastomer (4) that are accommodated in the casing (2), an actuating part (5), as well as a transmission part (6), wherein the actuating part (5) is arranged between the first elastomer (3) and the second elastomer (4); and one end of the actuating part (5) is movably connected with one end of the transmission part (6). The actuating device (1) is characterized in that the elastic force of the first elastomer (3) and / or the second elastomer (4) can be changed by means of temperature and the actuating part (5) is prompted to move linearly in the casing (2) to control the position of the transmission part (6). The actuating device (1) has the advantages of small size, high reliability, simple structure, low cost, and less noise produced during the working. Besides, the invention further provides a cover plate component provided with the actuating device, as well as a lighting device equipped with the cover plate component.
Description
Technical field
The present invention relates to a kind of actuating device be used to the device with thermal source, a kind of cover plate assembly and a kind of lighting device that is equipped with this cover plate assembly with this actuating device.
Background technology
Along with electronic installation, particularly lighting device are applied in the daily life more and more widely, heat radiation also becomes a key factor that influences this field development.The quality of radiating effect can directly influence life-span and the light effect of lighting device.Usually, partial illumination device, for example high-power LED illuminating device have external radiator, but this radiator can be by ID (industrial design) or exterior contour designing institute limitation, and are not easy to safeguard.Another part lighting device has the radiator of the enclosure interior of being integrated in, but housing can hinder cross-ventilation simultaneously, reduces radiating effect.
In order to overcome the above problems, a kind of automatic control system for lighting device has been proposed in the prior art.By using this system, can when being in off working state, lighting device close the housing of lighting device, in order to protect lighting device and realize effect attractive in appearance; When lighting device entered duty, automatic control system was opened housing, can advantageously dispel the heat like this.This automatic control system is installed on the side away from housing of light emitting module, control module in the automatic control system is sent control signal to motor, the drive link that be used for to open and close cover plate can be opened cover plate after receiving control signal, makes the heat radiation physical efficiency of being sealed by cover plate directly and external environment is carried out heat exchange.But the IP performance of this lighting device is not high, and with high costs, the complex structure of system, and therefore the probability that breaks down is higher.Also can be owing to the motor operation produce unavoidable noise during this external opening and closing cover plate.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of actuating device be used to the device with thermal source, little, the simple in structure and low in cost of the size of this actuating device, and can the work of low noise high reliability ground.
A kind of actuating device be used to the device with thermal source is proposed according to the present invention, comprise housing, be contained in first elastomer and second elastomer, actuated piece and driving member in the housing, actuated piece is arranged between first and second elastomers, the movable connection of one end of one end of actuated piece and driving member, it is characterized in that, first and/or the second elasticity physical efficiency depends on temperature change elastic force, impels actuated piece in the housing linear motion, with the position of control driving member.
Design of the present invention is, abandons the design that activates by circuit in the prior art, preferably the position of realizing controlling automatically driving member by the mechanical control procedure that depends on temperature.Actuating device according to the present invention is bias voltage formula actuating device, is conducive to so only control the linear movement of actuated piece in housing according to variations in temperature simply.That is to say, actuating device can automatically change the bias voltage direction that produces when temperature change, can make the actuated piece that is arranged in actuating device thus under the effect of bias voltage, for example can move back and forth in actuating device, drive driving member motion thus, thereby provide mechanical force for device.Owing to avoid using motor, therefore the noise that actuating device produces when work according to the present invention is less.
According to a preferred design of the present invention, second elastomer is the elastomer that can depend on temperature deformation.Guarantee thus that when temperature change at least the second elastomer is applied to elastic force on the actuated piece and depends on temperature and change.
According to a preferred design of the present invention, first elastomer is compression spring, and second elastomer is shape memory spring.Preferably, second elastomer is made by marmem.Marmem (SMA) is made by Ni-Ti alloy usually, this alloy can be made with the spring that is fit to coefficient of elasticity in high temperature, after cooling, compress then or be out of shape, when the temperature of this alloy reaches specified temp again, can revert to initial spring and have enough coefficient of elasticity.Except Ni-Ti alloy, also having new NiTis such as titanium ambrose alloy, titanium ferronickel, titanium nickel chromium triangle is marmem; The marmem that also has other kinds in addition, as: adnic, copper aluminum series alloy, copper Zn based alloy, iron-based alloy (Fe-Mn-Si, Fe-Pd) etc.
According to a preferred design of the present invention, at least part of zone of housing is made by Heat Conduction Material, and second elastomer is pressed on an end and the thermal source thermo-contact on this zone.The heat of thermal source can be conducted well to second elastomer thus, so that it is according to heat, the particularly deformation of variation of temperature change self, so that different elastic force to be provided.
According to a preferred design of the present invention, second elastic force that first elastic force that the first elastomer deformation produces and second elastomer are produced by thermal deformation is applied on the actuated piece jointly, and first and second resilient force are on same straight line, and direction is opposite.Can guarantee that thus actuated piece can move linearly under pressured state.
According to a preferred design of the present invention, actuating device has first state and second state, and wherein second elastic force is greater than first elastic force when first state, and second elastic force is less than first elastic force when second state.Different making a concerted effort during at each state at first and second elastomers, can impel actuated piece in housing, to move thus.Also have transition state between this external first state and second state, in transition state, the absolute value of first elastic force and second elastic force can temporarily equate.
According to a preferred design of the present invention, housing is for offering the sleeve of groove on vertically, and it is hinged that an end of actuated piece stretches out an end of groove and driving member.By housing being designed to have the sleeve of groove, first and second elastomers can be remained on wherein regularly, groove provides guide effect for actuated piece especially, partly stretches out housing and only reciprocating motion linearly to guarantee actuated piece.
According to a preferred design of the present invention, driving member is designed to the rod driving member that an end is equipped with rotating shaft, and an end of driving member utilizes that rotating shaft and actuated piece are rotatable to be connected.Can between actuated piece and driving member, realize low-loss power transmission by rotating shaft.
Another object of the present invention realizes that by a kind of cover plate assembly of cover plate that comprises this cover plate assembly also comprises above-mentioned actuating device in addition, and wherein the other end of the driving member of actuating device is connected with cover plate is movable.Can utilize actuating device simple in structure under the situation of temperature change, to control the motion of cover plate thus, for example when the temperature of thermal source is hanged down, close cover plate, when the temperature of thermal source is higher, open cover plate.Preferably, the other end of driving member is equipped with rotating shaft, is connected driving member and cover plate are movable by rotating shaft.
Another object of the present invention realizes by a kind of lighting device, this lighting device comprises the body as the light emitting module of thermal source and carrying light emitting module, it is characterized in that, lighting device also is equipped with above-mentioned cover plate assembly, cover plate assembly is installed in lighting device inside, wherein at least part of zone of the housing of cover plate assembly and thermal source thermo-contact, cover plate can cover at least part of outer surface of lighting device.
According to lighting device of the present invention can change by temperature inside, namely according to the cover plate of automatically controlling as the duty of the light emitting module of thermal source for the surface that covers at least part of lighting device.For example when lighting device is in running order, the heat that light emitting module produces makes the actuating device work in the cover plate assembly, automatically cover plate is opened, so that the internal part of lighting device, for example radiator etc. can directly carry out heat exchange with the external world; And when lighting device was in off working state, light emitting module did not produce heat, and the lighting device temperature inside reduces, and cover plate is closed automatically, thereby avoided extraneous dust or pollutant to enter lighting device inside.
A preferred design according to the present invention proposes, and main body comprises thermal conductivity region, and wherein the zone of actuating device is by thermal conductivity region and thermal source thermo-contact.In the case, the zone that is used for heat conduction of actuating device is through thermal conductivity region and thermal source thermo-contact indirectly, because the thermal conductivity region heat conductivility is good, therefore can the heat transmission between thermal source and the actuating device not exerted an adverse impact.
Preferably, housing is formed in the lighting device.Realized the compactedness of lighting device inside thus.Also can in lighting device, directly offer microscler accommodation section, be used for alternative housings and hold first and second elastomers and actuated piece.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used for helping further to understand the present invention.These accompanying drawings illustrate embodiments of the invention, and are used for illustrating principle of the present invention with specification.Identical in the accompanying drawings parts are represented with identical label.Shown in the figure:
Fig. 1 is the longitdinal cross-section diagram according to the actuating device of the first embodiment of the present invention;
Fig. 2 is the sectional view of lighting device according to a second embodiment of the present invention, and the cover plate assembly shown in Fig. 1 wherein is installed;
Fig. 3 is the partial enlarged drawing of Fig. 2.
The specific embodiment
Fig. 1 shows the longitdinal cross-section diagram according to the actuating device of the first embodiment of the present invention.First elastomer 3, actuated piece 5 and second elastomer 4 are installed in the housing 2 that preferably is designed to sleeve in turn, are opened in groove 7 and 6 movable connections of driving member on the housing 2 on wherein an end of actuated piece 5 stretches out vertically.First and second elastomers 3,4 preferably are designed to spring, and first elastic component, 3 pressurized ground are between the end face and actuated piece 5 of housing 2; Therefore second elastomer, 4 pressurized ground can be clamped in actuated piece 5 between first and second elastomers 3,4 between the bottom surface and actuated piece 5 of housing 2 regularly.In Fig. 1, first elastomer 3 applies vertically downward the first elastic force F1 to actuated piece 5, and second elastomer 4 applies vertically upward the second elastic force F2 to actuated piece 5.The direction of these two elastic force is opposite, and acts on the same straight line, therefore can form to be applied to making a concerted effort on the actuated piece 5.
In first and second elastomers 3,4 at least one (being second elastomer 4 that is positioned at actuated piece 5 belows in the present embodiment) is to be made by marmem.Second elastomer 4 that this marmem is made has the first coefficient of elasticity k1 in first temperature range of for example normal temperature the time, has the second coefficient of elasticity k2 when being in the second predetermined temperature range for example being heated, at this k2＞k1.The bottom surface of housing 2 be designed to can heat conduction regional B, second elastomer 4 by regional B can with thermal source 10 thermo-contacts.Can utilize the change of temperature that the second elastic force F2 of second elastomer, 4 deformation generation is changed automatically thus.
Automatically drive driving member 6 motions for the change according to temperature makes actuated piece 5, especially actuating device 1 according to the present invention is designed to bias voltage formula actuating device.Specifically, utilize the characteristic of marmem, second elastomer 4 is designed to driving part in the bias voltage formula actuating device, first elastomer 3 correspondingly is used as passive components.For example when thermal source 10 produced heat, second elastomer 4 was subjected to thermal deformation, and the second elastic force F2 makes actuating device 1 be in first state greater than the first elastic force F1, and namely actuated piece 5 moves towards the end face of housing 2 under the effect of the F2-F1 that makes a concerted effort; When thermal source 10 did not produce heat, the second elastic force F2 made actuating device 1 be in second state less than the first elastic force F1, namely actuated piece 5 make a concerted effort F1-F2 under effect to towards the motion of the bottom surface of housing 2.
Can advantageously utilize rotating shaft 8 that actuated piece 5 is connected with driving member 6, thereby make actuated piece 5 drive driving member 6 associated movements, and reduce power loss between the two as much as possible.Also can actuated piece 5 be connected with driving member 6 in hinged mode.In another preferred embodiment, can directly for the end that connects driving member 6 projection be set at actuated piece 5, corresponding annular accommodation section is set in the end of driving member 6, to realize that actuated piece 5 is connected with the movable of driving member 6.
Fig. 2 is the sectional view of lighting device according to a second embodiment of the present invention, wherein is equipped with according to cover plate assembly of the present invention.Cover plate assembly comprise the actuating device 1 shown in Fig. 1 and with the movable cover plate that is connected 9 of the other end of driving member 6.Cover plate assembly is installed in lighting device inside, wherein thermal source 10 thermo-contacts of the regional B of actuating device 1 and lighting device.In the present embodiment, the light emitting module of lighting device is regarded as thermal source 10.
With reference to the partial enlarged drawing of the lighting device shown in Fig. 3 as can be seen, actuating device 1 is installed in lighting device inside, and in a preferred embodiment, the housing 2 of actuating device 1 can be formed in the lighting device.In a unshowned embodiment, also can in lighting device, offer microscler accommodation section, be used for alternative housings 2 and hold first and second elastomers 3,4 and actuated piece 5.
In lighting device inside, thermal source 10 is installed on the main body 12, the part by main body 12, is that thermal conductivity region 13 can pass to second elastomer 4 by regional B with the heat that thermal source 10 produces, and forms indirect thermo-contact.Can realize thus: when lighting device was in running order, the heat that thermal source 10 produces made actuating device 1 work in the cover plate assembly, automatically cover plate 9 is opened, so that lighting device can directly carry out heat exchange with the external world; And when lighting device was in off working state, light source 10 did not produce heat, and the lighting device temperature inside reduces, and cover plate 9 is closed automatically, thereby avoided extraneous dust or pollutant to enter lighting device inside.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Reference number
1 actuating device
2 housings
3 first elastomers
4 second elastomers
5 actuated pieces
6 driving members
7 grooves
8 rotating shafts
9 cover plates
10 thermals source
12 bodies
13 thermal conductivity region
The subregion of B housing
F1 first elastic force
F2 second elastic force
Claims (14)
1. actuating device (1) that is used for having the device of thermal source (10), comprise housing (2), be contained in first elastomer (3) and second elastomer (4) in the described housing (2), actuated piece (5) and driving member (6), described actuated piece (5) is arranged on described first and second elastomers (3,4) between, the movable connection of one end of one end of described actuated piece (5) and described driving member (6), it is characterized in that, described first elastomer (3) and/or described second elastomer (4) can depend on temperature change elastic force, impel described actuated piece (5) in described housing (2) linear motion, to control the position of described driving member (6).
2. actuating device according to claim 1 (1) is characterized in that, described second elastomer (4) is the elastomer that can depend on temperature deformation.
3. actuating device according to claim 2 (1) is characterized in that, described first elastomer (3) is compression spring, and described second elastomer (4) is shape memory spring.
4. according to the actuating device described in the claim 3 (1), it is characterized in that at least part of zone (B) of described housing (2) is made by Heat Conduction Material, described second elastomer (4) is pressed on an end and described thermal source (10) thermo-contact on the described zone (B).
5. actuating device according to claim 4 (1), it is characterized in that, first elastic force (F1) that described first elastomer (3) deformation produces and described second elastomer (4) are subjected to second elastic force (F2) of thermal deformation generation to be applied to described actuated piece (5) jointly, described first elastic force (F1) and described second elastic force (F2) act on the same straight line and direction opposite.
6. actuating device according to claim 5 (1), it is characterized in that, described actuating device (1) has first state and second state, wherein described second elastic force (F2) is greater than described first elastic force (F1) when described first state, and described second elastic force (F2) is less than described first elastic force (F1) when described second state.
7. according to each described actuating device (1) among the claim 1-5, it is characterized in that described second elastomer (4) is made by marmem.
8. according to each described actuating device (1) among the claim 1-5, it is characterized in that described housing (2) is for offering the sleeve of groove (7) on vertically, it is hinged that an end of described actuated piece (5) stretches out an end of described groove (7) and described driving member (6).
9. according to each described actuating device (1) among the claim 1-5, it is characterized in that, described driving member (6) is designed to the rod driving member that an end is equipped with rotating shaft (8), and an end of described rod driving member utilizes described rotating shaft (8) and rotatable connection of described actuated piece (5).
10. a cover plate assembly comprises cover plate (9), it is characterized in that, also comprises according to each described actuating device (1) among the claim 1-9, the other end of the described driving member (6) of wherein said actuating device (1) and movable connection of described cover plate (9).
11. cover plate assembly according to claim 10 is characterized in that, the described other end of described driving member (6) is equipped with rotating shaft (8), by described rotating shaft (8) with described driving member (6) and movable connection of described cover plate (9).
12. lighting device, comprise as the light emitting module of thermal source (10) and the body (12) of the described light emitting module of carrying, it is characterized in that, described lighting device also is equipped with according to claim 10 or 11 described cover plate assemblies, described cover plate assembly is installed in described lighting device inside, at least part of zone (B) of wherein said housing (2) and described thermal source (10) thermo-contact, described cover plate (9) can cover at least part of outer surface of described lighting device.
13. lighting device according to claim 12 is characterized in that, described body (12) comprises thermal conductivity region (13), and wherein said zone (B) is by described thermal conductivity region (13) and described thermal source (10) thermo-contact.
14. lighting device according to claim 13 is characterized in that, described housing (2) is formed in the described lighting device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100063444A CN103196115A (en) | 2012-01-10 | 2012-01-10 | Actuating device, cover plate component and lighting device provided with same |
| PCT/EP2012/075754 WO2013104491A2 (en) | 2012-01-10 | 2012-12-17 | Actuator, cover-plate assembly having the actuator and illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100063444A CN103196115A (en) | 2012-01-10 | 2012-01-10 | Actuating device, cover plate component and lighting device provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103196115A true CN103196115A (en) | 2013-07-10 |
Family
ID=47557038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100063444A Pending CN103196115A (en) | 2012-01-10 | 2012-01-10 | Actuating device, cover plate component and lighting device provided with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103196115A (en) |
| WO (1) | WO2013104491A2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481996A (en) * | 2016-11-22 | 2017-03-08 | 遵义市义阳光电有限公司 | A kind of LED |
| CN107228318A (en) * | 2017-06-29 | 2017-10-03 | 东莞市闻誉实业有限公司 | Cartridge type shot-light |
| CN107314284A (en) * | 2017-06-29 | 2017-11-03 | 东莞市闻誉实业有限公司 | Double lamp plate ligthing paraphernalias |
| CN107327769A (en) * | 2017-07-26 | 2017-11-07 | 东莞市闻誉实业有限公司 | Plug-in light fixture |
| CN107345650A (en) * | 2017-06-29 | 2017-11-14 | 东莞市闻誉实业有限公司 | Outdoor lighting lamp |
| CN107435872A (en) * | 2017-08-30 | 2017-12-05 | 东莞市闻誉实业有限公司 | Reflection type light-emitting equipment |
| CN107606528A (en) * | 2017-08-30 | 2018-01-19 | 东莞市闻誉实业有限公司 | Light collecting shot-light |
| CN108869216A (en) * | 2018-06-19 | 2018-11-23 | 北京航空航天大学 | A kind of non-firer's paraffin driver of Rapid reset using SMA spring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294816A (en) * | 1963-05-08 | 1900-01-01 | ||
| EP0107900A1 (en) * | 1982-09-21 | 1984-05-09 | Blazer International Corp. | Improved lamp comprising automatically actuated louver system |
| WO2008120255A1 (en) * | 2007-04-03 | 2008-10-09 | Fontanaarte S.P.A. | Lighting device |
| JP4832373B2 (en) * | 2007-07-10 | 2011-12-07 | オリンパス株式会社 | Shape memory alloy actuator |
| DE102008027541B4 (en) * | 2008-06-10 | 2017-04-06 | Günther Zimmer | Actuating device for pieces of furniture with at least one shape memory element |
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2012
- 2012-01-10 CN CN2012100063444A patent/CN103196115A/en active Pending
- 2012-12-17 WO PCT/EP2012/075754 patent/WO2013104491A2/en active Application Filing
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481996A (en) * | 2016-11-22 | 2017-03-08 | 遵义市义阳光电有限公司 | A kind of LED |
| CN106481996B (en) * | 2016-11-22 | 2019-01-25 | 遵义市义阳光电有限公司 | A kind of LED light |
| CN107228318A (en) * | 2017-06-29 | 2017-10-03 | 东莞市闻誉实业有限公司 | Cartridge type shot-light |
| CN107314284A (en) * | 2017-06-29 | 2017-11-03 | 东莞市闻誉实业有限公司 | Double lamp plate ligthing paraphernalias |
| CN107345650A (en) * | 2017-06-29 | 2017-11-14 | 东莞市闻誉实业有限公司 | Outdoor lighting lamp |
| CN107314284B (en) * | 2017-06-29 | 2020-05-05 | 东莞市闻誉实业有限公司 | Double-lamp-plate lighting device |
| CN107327769A (en) * | 2017-07-26 | 2017-11-07 | 东莞市闻誉实业有限公司 | Plug-in light fixture |
| CN107327769B (en) * | 2017-07-26 | 2020-03-24 | 东莞市闻誉实业有限公司 | Clamping type lamp |
| CN107435872A (en) * | 2017-08-30 | 2017-12-05 | 东莞市闻誉实业有限公司 | Reflection type light-emitting equipment |
| CN107606528A (en) * | 2017-08-30 | 2018-01-19 | 东莞市闻誉实业有限公司 | Light collecting shot-light |
| CN107435872B (en) * | 2017-08-30 | 2020-10-23 | 东莞市闻誉实业有限公司 | Reflective light emitting device |
| CN108869216A (en) * | 2018-06-19 | 2018-11-23 | 北京航空航天大学 | A kind of non-firer's paraffin driver of Rapid reset using SMA spring |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013104491A2 (en) | 2013-07-18 |
| WO2013104491A3 (en) | 2014-04-24 |
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Application publication date: 20130710 |