EP3685097A1 - Leuchte mit anschlag - Google Patents
Leuchte mit anschlagInfo
- Publication number
- EP3685097A1 EP3685097A1 EP18759060.9A EP18759060A EP3685097A1 EP 3685097 A1 EP3685097 A1 EP 3685097A1 EP 18759060 A EP18759060 A EP 18759060A EP 3685097 A1 EP3685097 A1 EP 3685097A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stop
- rotation
- flexible
- stop member
- lamp
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/10—Rotating shades
-
- 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
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Definitions
- the present invention relates to a luminaire with two housing parts rotatable relative to one another about an axis of rotation and a stop for limiting the rotational movement of the housing parts.
- Such lights are known from the prior art.
- the other housing part usually carries the light source, which rotate due to the respect.
- the fixed housing part rotatable arrangement around the defined axis of rotation and thus can be aligned over the predetermined rotation angle range arbitrarily.
- a luminaire usually has a (rotary) stop. This usually has two stop partners, which act in both directions equally with each other by coming into abutment with each other after almost a complete revolution in order to limit the rotational movement of the housing parts to each other.
- one of the stop partners of the stop on the fixed-mounted housing part and the other stop partners on the relatively rotatable housing part is provided such that the stop limits the rotation of the lamp after a substantially almost complete revolution.
- the range of application of the lamp is limited to less than 360 0 , usually about 350 0 to 355 °).
- the reason for this is the width of the corresponding stop partners, which, because of their given width in the direction of rotation, do not allow complete 360 ° rotation.
- the present invention relates to a luminaire having a first housing part and a second housing part, which are rotatable relative to one another about an axis of rotation.
- the lamp further comprises a stop which is designed to prevent a rotational movement of the housing parts relative to each other in both opposite directions of rotation of the housing parts about the axis of rotation (or. a rotation angle of the housing parts) to limit.
- the stop has a first stop part, which is connected to the first housing part, and a second stop part, which is connected to the second housing part.
- the stop members are designed such that they cooperate to limit the rotational movement per direction of rotation, preferably cooperate in a stop point.
- At least one of the stop members is designed so flexible that this flexible stop member (11) during the interaction of the two stop members (11, 21) by rotation of the housing parts (10, 20) is deformed relative to each other, so that the stop during the interaction of the stop members at least can be offset seen in the direction of rotation.
- point of contact is understood to mean the point, line or planar contact of the stop partners - ie the stop parts - during the effective contact of the two to limit the rotational movement or the angle of rotation.
- a lamp with such a stop By means of a lamp with such a stop, it is possible that two rotatable relative to each other housing parts are limited on the one hand in their rotational movement, while at the same time a while maintaining the lubwinkelbeskynden effect of the stop caused by interaction of the stop parts deformation of at least one of the stop parts turn one compared to conventional solid stops increased rotational angle range of the housing parts relative to each other result.
- a lamp can be provided with a corresponding stop, which allows, for example, a complete 360 0 rotation of the housing parts relative to each other.
- the stopper thus offers an increased range of rotation angles while at the same time ensuring safe rotation limitation compared with comparable lights with a rigid fixed stop, as known from the prior art. Due to its flexible design, the stop can also be optimally adapted to the given conditions.
- the at least one stop member or the flexible stop member is designed to be elastic so that this stop member is elastically deformed relative to each other during the interaction of the two stop members by rotation of the housing parts. This makes it possible in a simple manner, the deformable stop member at any time in its home position or rest position, if the stop is not effective. In this way, the attack can always be provided safely.
- the at least one stop member is preferably designed so flexible that the stop against the direction of rotation of this stop member having housing part seen in relation to this housing part by deformation of at least one stop member is displaceable. Due to the safe offset of the attachment point can be over the entire effective range of the stop a secure investment in a defined point, as previously defined, are possible.
- the stop members are preferably located in a path of movement of the other stop member in relative rotation of the housing parts. This allows a direct interaction of the stop members, which in turn has a simplification of the structure of the lamp result.
- the at least one stop member may be provided pivotably, so that upon interaction of the two stop members by rotation of the housing parts relative to each other, the at least one stop member pivots flexible, preferably offset by deformation of at least one stop member of the stop point.
- the pivotable stop member may have a film hinge, via which it is flexibly connected to the associated housing part.
- the flexible stop member may be due to the material because of its material, for example, by manufacture of a flexible or elastic material, and / or geometric condition, for example, by a range of low material thickness obtained.
- the flexible stop member may be an element of a flexible or elastic material, which is located for example in the path of movement of the other stop member with relative rotation of the housing parts. It is conceivable, for example, an elastic block, which is located in the path of movement of the other stop element and thus on both sides of the other stop element can be elastically deformed so as to increase a rotational angle range of the housing parts relative to each other comparatively, compared to a block or stop member made of a rigid material.
- One of the stop members can be flexible - as previously described for the at least one stop member - be formed while the other stop member is rigid.
- both stop parts are flexible and thus both stop members are formed as previously described flexible stop member.
- the desired offset of the lifting point can be adjusted in any way by both stop parts.
- the stop may be designed to increase the angle of rotation of the housing parts relative to one another by the amount of the deformation-related offset of the flexible stop member in the direction of rotation, preferably by the amount of offset of the attachment point in the respective direction of rotation.
- An increase in the angle of rotation of the housing parts relative to each other in each direction of rotation may preferably have an amount of i ° to 20 °, more preferably 2 ° to 10 °, and particularly preferably 2.5 ° to 5 0 . In this way, a defined increase in the angle of rotation can be achieved by means of the stop. This is preferably chosen such that it compensates at least the width of the stop.
- the stop is formed such that the housing parts relative to each other can twist due to the deformation of the flexible stopper portion and the displacement of the stop point by (a rotation angle of) at least 360 0 around the rotational axis.
- a rotation angle of at least 360 0 around the rotational axis.
- the stop members preferably have a defined width, the amount of deformation-related offset of the flexible stop member seen in the direction of rotation, preferably the amount of offset of the stop point, seen in the respective direction of rotation at least a portion and more preferably at least the total width of the stop members balances.
- the amount of offset of the attachment point or the amount of movement or the (elastic) deformation is at least half of the sum of the width of the first and second stop member. In this way, seen in both directions of rotation, the width of the stop member at best completely balanced and thus, for example, a complete 360 0 rotation are made possible while the stop remains equally safe effective.
- the stop members preferably have a width between 0.2 and 20 mm, more preferably between 0.5 and 10 mm, viewed in the direction of rotation.
- the present invention is thus equally applicable to both relatively wide and narrow stop members.
- the stop members preferably have two arranged in the direction of rotation offset from each other stop areas, which are designed such that they cooperate depending on the direction of rotation with the facing stop portion of the other stop member, preferably cooperate to form the stop point.
- an abutment part can be used in a substantially 360 0 rotation to stop in both directions of rotation equally, so that the complexity of the lamp or the attack can be formed significantly reduced overall.
- the at least one stop member may have a preferably rigid stop head for cooperation with the other stop member for limiting the rotational movement.
- the at least one stop member may further comprise a flexible stop arm, which connects the stop head with the associated housing part and is further configured such that it allows the deformation of the flexible stop member, preferably the offset of the stop member or the stop point at least in the direction of rotation Di, D2 seen.
- a particularly simple embodiment of a corresponding stop of a lamp according to the invention can be provided and a particularly simple production thereof can be made possible.
- the at least one stop member preferably its stop head on the stop arm, can be seen between two opposite in the direction of rotation defined stop positions can be arranged flexibly movable. In this way, a stop can be provided, which makes it possible, regardless of the direction of rotation of the two housing parts relative to each other to provide a defined stop in both directions of rotation.
- the at least one stop member may furthermore further comprise two stopping elements which are spaced apart from one another in the direction of rotation and which form the defined stop positions.
- the abutment positions are thus provided by preferably simple structural stoppers, thus providing the abutment positions defined.
- the at least one stop member, preferably its stopper head on the stop arm can be arranged flexibly movable between the two stop positions, that the flexible stop member in cooperation with the other stop member depending on the direction of rotation and deformation of the flexible stop member, preferably the flexible stop arm and in particular at Offset of the lifting point, with one of the stop elements for limiting the rotational movement can come into contact. In this way, the stop can be securely engaged while a defined Drehschuls- or rotation angle limit can be provided safely after maximum displacement of the stop member and the attachment point.
- the first stop part is preferably formed integrally with the first housing part.
- the second stop member may be integrally formed with the second housing part.
- the stop in particular the stop parts, and preferably at least one or both of the housing parts made of plastic.
- here offers an injection molding process for easy production of the components.
- the stop is preferably designed such that a limiting force of the stop for limiting the rotational movement with increasing deformation or with increasing displacement of the flexible stop member, preferably with increasing displacement of the stop point, not or only slightly increases.
- the stop does not act (strongly) against the rotational movement and does not urge the housing parts after completion of the rotational movement in the opposite direction.
- the said limiting force increases with increasing deformation or increasing offset. This can then be the case when no defined stop positions or stop elements are provided.
- a maximum stop for example, due to the material or geometric configuration of the stop parts can be adjusted, while at the same time causes a safe rotation limitation even with increasing rotation angle to hold the housing parts safely by means of the stop.
- the housing parts at least the rotatable housing part, can / can be rotatably supported in such a way around the axis of rotation (for example the housing parts to each other) that they / are mounted self-locking without external force even in deformation of the flexible stop member.
- the housing parts can be securely held in the desired relative angular position even with effective stop and deformation of the flexible stop.
- One of the housing parts can be designed such that it serves to fasten the luminaire (for example on a wall or ceiling). For this purpose, it may, for example, have attachment flanges or other attachment areas. Furthermore, one-preferably the other-housing part may be designed to accommodate light-emitting means or have the light-emitting means.
- FIG. 1 shows a detail of a luminaire according to the invention in the region of a stop at the time of a rotational movement or rotation angle limitation in the clockwise direction
- FIG. 2 shows the section of the luminaire according to the invention in accordance with FIG. 1 in the case of a rotational movement or rotation angle limitation in the counterclockwise direction
- FIG. 3 shows a first housing part of the luminaire according to the invention
- FIG. 1 in plan view
- Figure 4 shows the first housing part according to Figure 3 in perspective
- Figure 5 shows the first housing part according to Figure 3 in perspective
- Figure 6 shows the first stop part comprehensive cutout "Z"
- FIGS. 3 to 6 show an embodiment of a lamp 1 according to the invention or parts thereof.
- Figures 1 and 2 show a section of such a lamp 1.
- This lamp 1 has a first housing part 10 and a second housing part 20.
- the first housing part 10 is shown in detail in FIGS. 3 to 6.
- the two housing parts 10, 20 are rotatable relative to each other about a rotation axis A. This is shown by way of example with reference to the first housing part 10 in Figures 3 and 4.
- the housing part having a luminous means here, for example, the second housing part 20
- a housing part mounted on a ceiling here, for example, the first housing part io
- the direction of the light output should be possible over a defined rotation angle range (preferably at least 360 ° ).
- the lamp 1 further comprises a stopper 2. This is designed such that it is intended to limit a rotational movement of the housing parts 10, 20 relative to each other in both opposite directions of rotation Di, D2 of the housing parts 10, 20 about the axis of rotation A around.
- the stop 2 has a first stop part 11, which is connected to the first housing part 10.
- the stopper 2 also has a second stopper part 21, which is connected to the second housing part 20.
- the stop members 11, 21 are formed such that they cooperate to limit the rotational movement per rotational direction Di, D2, preferably in a stop point Pi, P2 cooperate.
- the stop points Pi, P2, as shown in Figures 1 and 2 can be seen here as the location of the linear or planar contact of the standing in operative contact stop partners 11, 21 can be seen.
- the stop point Pi, P2 can also pass into a point or linear contact.
- At least one of the stop members 11, 21 - here the first stop member 11 - is so flexible (preferably elastic) formed that this flexible stop member 11 during the interaction of the two stop members 11, 21 deformed by rotation of the housing parts 10, 20 relative to each other (preferably elastically deformed ) becomes.
- this flexible stop member 11 during the interaction of the two stop members 11, 21 deformed by rotation of the housing parts 10, 20 relative to each other (preferably elastically deformed ) becomes.
- At least one of the stop members 11, 21 - here the first stop member 11 - is designed so flexible that the stop point ⁇ , P2 counter to the direction of rotation Di, D2 of this stop member 11, 21 - here the first stop member 11 - having housing part 10, 20 -
- the first housing part 10 - seen with respect to this housing part 10, 20 by deformation of the at least one stop member 11 is displaceable.
- the at least one stop member 11, 21 - here the first stop member 11 - have a preferably rigid stopper head 12 for cooperation with the other stop member 21 to limit the rotational movement.
- the stop member 11 shown here further comprises a flexible stop arm 13, which connects the stopper head 12 with the associated housing part 10 and is designed such that it allows the deformation of the flexible stop member 11, preferably the offset of the stop member 11 and stop point ⁇ , P2 seen at least in the direction of rotation Di, D2.
- the corresponding other stop member 21 may be formed so; or both stop parts 11, 21 alike. Present is the other stop member 21 is rigid.
- the stop parts 11, 21 are in a movement path of the respective other stop member 21, 11 with relative rotation of the housing parts 10, 20 for safe provision and simple design of the stopper 2.
- a secure engagement of the stop members 11, 21 can be provided for the safe provision of a stopper 2 in a simple manner.
- the at least one stop member 11 may, as shown, preferably be provided pivotably, so that during the interaction of the two stop members 11, 21 by rotation of the housing parts 10, 20 relative to each other, the at least one stop member 11 is pivoted flexible, preferably by deformation of at least one stop member of the attachment point ⁇ , P2 is or can be added. In the illustrated embodiment, this is the stop arm 13 elastically flexible and thus provides for pivoting of the stopper head 12.
- the pivotable stop member 11 may have a film hinge, as shown, via which the at least one stop member 11 is connected to the associated housing part 10.
- the flexible stop member 11 may be due to the material due to its material, for example by manufacture of a flexible material, and / or geometrically conditioned, for example, by a range of low material thickness obtained.
- the flexible stop member is an element made of a flexible material, which is in the movement path of the other stop element with relative rotation of the housing parts 10, 20.
- This may be, for example, a flexible or rubber-like block, which is provided in the movement path of the other stop member and thus at least partially elastically deformed by the other stop member to preferably the stop point ⁇ , P2 to move.
- Other embodiments of a flexible stop member are conceivable.
- the flexibility of the flexible stop part 11, 21 may be provided, for example, by the material and / or the geometric configuration of the corresponding stop part 11, 21.
- the stopper 2 is formed such that a limiting force of the stopper 2 for limiting the rotational movement with increasing deformation of the least a stop member 11, preferably with increasing displacement of the stop point ⁇ , P2, either substantially not or only slightly increases or increases (defined).
- a limiting force of the stopper 2 for limiting the rotational movement with increasing deformation of the least a stop member 11, preferably with increasing displacement of the stop point ⁇ , P2 either substantially not or only slightly increases or increases (defined).
- counteracting the direction of rotation can be avoided or kept small even with the impact of the stop and deformation of the stop member, while dispensed in the latter case on additional or rigid blocking elements and the stopper 2 in a simple manner by the choice of its material and / or its geometric design can form a safe rotation stop.
- the housing parts 10, 20, at least the rotatable housing part 20 shown here, can / can be rotatably supported around the axis of rotation A so that they are self-locking without external force even in deformation of the flexible stop member 11 / is.
- at least the rotatable housing part 20 is rotatably mounted rotatably or are preferably both housing parts 10, 20 rotatably connected to each other rotatable relative to each other, so that even with effective stop and deformation of the flexible stop member 11, the housing parts 10, 20 remain securely positioned. Only with external force, that is, for example, when an operator rotates the rotatable housing part 20 actively about the axis of rotation A, the self-locking is overcome.
- the at least one stop member 11, for example its stopper head 12 via its stop arm 13, can be flexibly movably arranged between two defined stop positions Si, S2 in the direction of rotation Di, D2.
- These stop positions Si, S2 are provided in the illustrated embodiment example by structural features, as described below. However, it is also conceivable that the stop position Si, S2 due to a maximum compression or a material-related maximum offset of the stop members 11, 21 can be made possible.
- the at least one stop member 11 may further comprise two in the direction of rotation Di, D2 viewed from each other spaced stop elements 14, 15. These preferably form the defined stop positions Si, S2.
- the stop member 11 and preferably its stopper head 12 via the stop arm 13, 15 is preferably arranged flexibly movable between the two stop positions Si, S2 or stop elements 14, that the flexible stop member 11 in cooperation with the other stop member 21 depending on the direction of rotation Di, D2 and upon deformation of the flexible stop member 11, preferably the flexible stop arm 13 and in particular at offset of the stop point ⁇ , P2, each with one of the stop elements (Figure 1: the left stop element 14; Figure 2: the right stop element 15) for limiting the rotational movement can get in contact.
- the stop member 11 here in the respective direction of rotation Di, D2 offset provided stop member 14, 15 in the way, which upon engagement of the two stop members 11, 21 with each other and finally (maximum) offset of the stop point ⁇ , P2 due to a relative rotational movement the housing parts 10, 20 allows each other to increase the angle of rotation; especially in Compared to a known rigid fixed stop, as known from the prior art.
- the first stop member 11 is flexible, while the other stop member 21 is rigid.
- a reverse configuration of the stop members 11, 21 is also conceivable. It is also conceivable that the first stop member 11 and the second stop member 21 are both flexible. In this case, the stop members 11, 21 may be flexible in the same way or in different ways, so that the stop can be adapted in any way adapted to the appropriate conditions.
- the stop 2 is particularly preferably designed such that it allows a rotational angle of the housing parts 10, 20 relative to each other by the amount of deformation-related offset of the flexible stop member 11 in the direction of rotation, preferably by the amount of displacement of the stop point Pi, P2, in to see the respective direction of rotation Di, D2 zoom.
- An increase in the rotational angle of the housing parts 10, 20 relative to each other in the direction of rotation, Di, D2 preferably has an amount of 1 ° to 20 0 , more preferably 2 ° to 10 °, and particularly preferably 2.5 ° to 5 0 on.
- the stopper 2 is according to a particularly preferred embodiment, as shown in the present embodiment, designed such that the housing parts 10, 20 due to the deformation of the flexible stop member 11 or due to the offset of the stop point Pi, P2 by at least 360 0 relative to each other let it rotate around the rotation axis A.
- it can be achieved despite providing a stopper 2, to allow a complete rotation of the housing parts 10, 20, while providing a secure stop 2 on the one hand and on the other hand an inadmissible twisting electrical lines of the lamp best possible can be avoided.
- the stop parts 11, 21 can have a defined width .psi., B2 in the direction of rotation Di, D2.
- the amount of the deformation-related offset of the flexible stop member 11 seen in the direction of rotation preferably the amount of offset of the stop point Pi, P2, seen in the respective rotational direction Di, D2 preferably balances at least a part and more preferably at least the entire width of the stop members 11, 21 from , An increase in the angle of rotation can thus be achieved and preferably adjusted in any desired manner.
- the amount of offset of the attachment point is Pi, P2 in the respective direction of rotation Di, D2 seen at least half the sum of the width ⁇ , B2 of the first and second stop members 11, 21.
- the stop members 11, 21, for example, in the direction of rotation each have a width between 0.2 and 20 mm, preferably between 0.5 and 10 mm.
- the width is generally arbitrary, preferably a mediocrity between the one hand, a possible compact design of the stopper 2 and on the other hand, the most stable provision and execution of the attack 2 should be achieved or found.
- the stop members 11, 21 each have two provided in the direction of rotation Di, D2 offset from each other provided stop portions 16, 26, which are designed such that they depending on the direction of rotation Di, D2 the facing stop area 26, 16 of the other stopper part 21, 11 cooperate, preferably to form the stop point ⁇ , P2 cooperate.
- the stop members 11, 21 may be formed such that there is a sheet-like contact in each rotation angle range whose operative contact. It is also conceivable that the sheet-like contact is present only in the maximum deformed state and otherwise there is a punctiform or linear contact during the active contact of the stop members 11, 21.
- the first stop member 11 may be integrally formed with the first housing part 10 in a preferred embodiment.
- at least one of the stop members 11, 21 or the entire stopper 2 is provided as a separate component and with the corresponding housing parts 10, 20 releasably or permanently connected.
- Such a configuration is especially advantageous for retrofitting corresponding lights 1.
- the stop 2, in particular the stop members 11, 21, and, for example, in an integral embodiment as well as the associated housing part 10, 20th made of a plastic; preferably in an injection molding process.
- the components can be provided in a particularly simple manner.
- One of the housing parts 10, 20 may be formed such that it serves for fastening the lamp 1, for example, to a wall or ceiling.
- the corresponding housing part 10, 20, for example.
- the other housing part 21, 11 may then be designed to receive bulbs or have the light source. These bulbs are then connected to electrical conductors for power.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202017105754.2U DE202017105754U1 (de) | 2017-09-22 | 2017-09-22 | Leuchte mit Anschlag |
| PCT/EP2018/071886 WO2019057398A1 (de) | 2017-09-22 | 2018-08-13 | Leuchte mit anschlag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3685097A1 true EP3685097A1 (de) | 2020-07-29 |
| EP3685097B1 EP3685097B1 (de) | 2021-10-06 |
Family
ID=63350518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18759060.9A Active EP3685097B1 (de) | 2017-09-22 | 2018-08-13 | Leuchte mit anschlag |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3685097B1 (de) |
| CN (2) | CN115234881B (de) |
| DE (1) | DE202017105754U1 (de) |
| WO (1) | WO2019057398A1 (de) |
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| AT52166B (de) * | 1910-08-25 | 1912-02-10 | Heinrich Kohut | Einrichtung zur Umwandlung der gegenläufigen Hin- und Herbewegung paarweise angeordneter jalousieartiger Flügel in die rotierende Bewegung einer Welle oder umgekehrt. |
| CA652421A (en) * | 1960-07-21 | 1962-11-20 | Marker Hannes | Adjustable detent device on safety ski bindings |
| DE4111600C1 (de) * | 1991-04-10 | 1992-09-10 | Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg, De | |
| TW498960U (en) * | 2000-07-04 | 2002-08-11 | Yue-Jiun Lin | Rotation control structure of lighting |
| US6350043B1 (en) * | 2000-07-21 | 2002-02-26 | Aerospace Lighting Corporation | Behind panel mount, directional lighting bracket |
| US6925781B1 (en) * | 2004-02-03 | 2005-08-09 | Playtex Products, Inc. | Integrated cutting tool for waste disposal method and apparatus |
| US7052171B1 (en) * | 2004-12-15 | 2006-05-30 | Emteq, Inc. | Lighting assembly with swivel end connectors |
| CN100546530C (zh) * | 2006-05-09 | 2009-10-07 | 陆意祥 | 一种锅用手柄 |
| CN201090971Y (zh) * | 2006-11-09 | 2008-07-23 | 中国科学院长春光学精密机械与物理研究所 | 回转体整周旋转无角度缺损限位机构 |
| US7866850B2 (en) * | 2008-02-26 | 2011-01-11 | Journée Lighting, Inc. | Light fixture assembly and LED assembly |
| CN201498858U (zh) * | 2009-08-11 | 2010-06-02 | 普照光电科技股份有限公司 | 电气产品的旋转机构 |
| WO2011019945A1 (en) * | 2009-08-12 | 2011-02-17 | Journee Lighting, Inc. | Led light module for use in a lighting assembly |
| CN102192439B (zh) * | 2010-03-19 | 2012-12-19 | 林万炯 | Led射灯 |
| CN101986404B (zh) * | 2010-11-15 | 2012-11-07 | 中国科学院长春光学精密机械与物理研究所 | 旋转电限位机构 |
| CN202125766U (zh) * | 2011-06-29 | 2012-01-25 | 林万炯 | 一种转头灯 |
| CN202769587U (zh) * | 2012-05-31 | 2013-03-06 | 南通医疗器械有限公司 | 手术无影灯旋转体限位装置 |
| CN103056867B (zh) * | 2012-12-13 | 2015-04-15 | 河北工业大学 | 一种柔性微动机械手 |
| JP6145860B2 (ja) * | 2013-01-22 | 2017-06-14 | パナソニックIpマネジメント株式会社 | 照明用光源及び照明装置 |
| CN203363571U (zh) * | 2013-07-01 | 2013-12-25 | 天津市亚安科技股份有限公司 | 一种限制云台水平旋转范围的装置 |
| CN203395750U (zh) * | 2013-08-26 | 2014-01-15 | 深圳市众明半导体照明有限公司 | 轨道灯 |
| EP3092436B1 (de) * | 2014-01-06 | 2017-11-01 | Philips Lighting Holding B.V. | Anschlagmechanismus für eine rotierende vorrichtung |
| CN204240134U (zh) * | 2014-12-12 | 2015-04-01 | 苏州盟泰励宝光电有限公司 | 旋转灯头及具有该旋转灯头的灯具 |
| DE102015016625B4 (de) * | 2015-12-21 | 2019-11-07 | Audi Ag | Brennkraftmaschine mit einer in einem Zylinderkurbelgehäuse drehbar gelagerten Stellwelle |
-
2017
- 2017-09-22 DE DE202017105754.2U patent/DE202017105754U1/de not_active Expired - Lifetime
-
2018
- 2018-08-13 CN CN202210997838.7A patent/CN115234881B/zh active Active
- 2018-08-13 CN CN201880061137.4A patent/CN111148938A/zh active Pending
- 2018-08-13 EP EP18759060.9A patent/EP3685097B1/de active Active
- 2018-08-13 WO PCT/EP2018/071886 patent/WO2019057398A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN111148938A (zh) | 2020-05-12 |
| WO2019057398A1 (de) | 2019-03-28 |
| EP3685097B1 (de) | 2021-10-06 |
| DE202017105754U1 (de) | 2019-01-08 |
| CN115234881B (zh) | 2024-06-25 |
| CN115234881A (zh) | 2022-10-25 |
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