WO2012041005A1 - Double helix energy-saving fluorescent lamp tube and energy-saving fluorescent lamp - Google Patents
Double helix energy-saving fluorescent lamp tube and energy-saving fluorescent lamp Download PDFInfo
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- WO2012041005A1 WO2012041005A1 PCT/CN2011/001598 CN2011001598W WO2012041005A1 WO 2012041005 A1 WO2012041005 A1 WO 2012041005A1 CN 2011001598 W CN2011001598 W CN 2011001598W WO 2012041005 A1 WO2012041005 A1 WO 2012041005A1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
Abstract
Disclosed are a double helix energy-saving fluorescent lamp tube (11) and energy-saving fluorescent lamp. The double helix energy-saving fluorescent lamp tube (11) comprises a helical main body section (1) winding around a longitudinal axis and a linear pin section (2) bending radially inward. A linear connecting section (3) is provided between the main body section (1) and the linear pin section (2), the linear connecting section (3) extends linearly along the tangent line of the end of the helical line (G) of the main body section (1). An arced transitional section (4) is provided between the linear connecting section (3) and the linear pin section (2). The length (L) of the linear connecting section (3) is greater than or equal to the diameter of the lamp tube and is smaller than or equal to the coil diameter (D) of the last coil of the main body section (1). The energy-saving fluorescent lamp comprises the double helix energy-saving fluorescent lamp tube (11) and a lamp base (12). A lamp tube connector (5) is provided on the upper end surface of the lamp base. A connecting hole (6) for inserting the linear pin section is provided on the lamp tube connector (5). The interior of the lamp tube connector (5) is provided with an adhesive (8) for fixedly connecting the double helix energy-saving fluorescent lamp tube (11) and the lamp base (12). During the manufacturing and sealing process of the lamp tube (11), the head of the electrode does not easily touch the inner surface of the glass tube, thus increasing the product quality acceptance rate. The energy-saving fluorescent lamp is convenient to assemble, thus can be easily mass produced.
Description
一种双螺旋节能荧光灯管及节能荧光灯 技术领域 Double spiral energy-saving fluorescent tube and energy-saving fluorescent lamp
本发明涉及一种节能荧光灯管， 尤其是涉及一种双螺旋节能荧光灯管及节能荧光 灯。 The invention relates to an energy-saving fluorescent tube, in particular to a double-spiral energy-saving fluorescent tube and an energy-saving fluorescent lamp.
背景技术 Background technique
传统的双螺旋节能荧光灯管呈螺旋线形状，其与灯座连接的管脚处的形状与灯管主 体一致。但在实践中人们发现，这种形式的双螺旋节能荧光灯管在加工时封口比较困难， 一不小心就会造成灯管脚端的灯芯与灯座内壁接触， 容易因歪丝而使灯芯报废。 为此， 一种封口较为方便的双螺旋节能荧光灯管被设计出来，它是在灯管的下端设置一个向内 弯折的直线管脚段， 从而解决了上述存在的问题。如美国 GE公司申请的 96104135.8号 中国发明专利公开了一种低压放电灯组件， 它的灯泡形成绕纵向轴卷绕的螺旋形结构， 且其在螺旋形结构一端的端部从螺旋形结构径向向内弯曲，灯泡的两个端部在灯座的相 对置的部分进入到分别具有第一和第二开口的灯座的侧壁中，其发明目的一是降低灯泡 髙度， 二是使电极远离灯座， 三是增加拉拔力并省掉粘合剂， 四是提高散热性能。 但该 螺旋形结构的放电灯组件也存在着不足之处，螺旋节能荧光灯管的端部从主体螺旋段直 接弯折成型， 其直线端部与螺旋主体段之间存在一个较大的弯曲弯曲部分， 大大减少了 端部内的直线距离， 同时， 由于灯座的主体要伸入螺旋形结构的内部， 因此使端部内的 直线距离进一步减小， 极易造成灯芯头部与玻管内壁触碰， 对于一些相对螺径较小的灯 管尤其如此； 而在与灯座组装时， 既要使灯座的主体能够伸入螺旋形结构的内部， 还要 保证端部能够从两侧壁进入灯座， 这不仅要精确地保证端部的长度， 还要在安装时非常 仔细以不碰坏灯管， ^灯管加工和整灯的装配难度都是非常高的， 同时也就造成了加工 效率和合格率均比较低。 这也是该结构的产品无法形成产业化的原因所在。 The conventional double-spiral energy-saving fluorescent tube has a spiral shape, and the shape of the pin connected to the socket is the same as that of the main body of the lamp. However, in practice, it has been found that this type of double-spiral energy-saving fluorescent tube is difficult to seal during processing. If accidentally, the wick of the lamp tube end is in contact with the inner wall of the lamp holder, and the wick is easily scrapped due to the twisting. To this end, a double-spiral energy-saving fluorescent tube with a relatively convenient sealing is designed, which is provided with an inwardly bent straight pin section at the lower end of the tube, thereby solving the above problems. For example, Chinese Patent No. 96104135.8 filed by GE Corporation of the United States discloses a low-pressure discharge lamp assembly in which a bulb forms a spiral structure wound around a longitudinal axis, and its end at one end of the spiral structure is radially from the spiral structure. Bending inward, the two ends of the bulb enter the side walls of the socket having the first and second openings respectively at opposite portions of the socket, the first object of which is to reduce the bulb density, and the second is to make the electrode Keep away from the lamp holder, the third is to increase the pulling force and save the adhesive, and the fourth is to improve the heat dissipation performance. However, the discharge lamp assembly of the spiral structure also has disadvantages. The end of the spiral energy-saving fluorescent tube is directly bent from the main body spiral section, and a large curved portion exists between the linear end portion and the spiral main body portion. , the linear distance in the end portion is greatly reduced, and at the same time, since the main body of the lamp holder protrudes into the inner portion of the spiral structure, the linear distance in the end portion is further reduced, and the head of the wick is easily touched with the inner wall of the glass tube. This is especially true for some lamps with a relatively small screw diameter; when assembled with the lamp holder, both the body of the lamp holder can be inserted into the interior of the spiral structure, and the end portion can be inserted into the lamp holder from both side walls. This is not only to ensure the length of the end accurately, but also to be very careful in the installation to not damage the lamp. The assembly of the lamp and the whole lamp are very difficult, and the processing efficiency and The pass rate is relatively low. This is also the reason why the products of this structure cannot be industrialized.
发明内容 Summary of the invention
1 1
确认本
本发明所要解决的技术问题是提供一种方便加工且加工效率和合格率均比较高的 双螺旋节能荧光灯管以及提供一种对灯管加工要求较低， 且安装方便， 易形成产业化的 节能荧光灯。 Confirmation The technical problem to be solved by the invention is to provide a double-spiral energy-saving fluorescent tube which is convenient to process, has high processing efficiency and high pass rate, and provides a low-cost processing requirement for the lamp tube, and is easy to install and easy to form an industrialized energy-saving. Fluorescent light.
本发明解决上述技术问题所采用的一个技术方案为： 一种双螺旋节能荧光灯管， 包 括绕纵向轴卷绕的螺旋形主体段和径向向内弯折的直线管脚段，所述的主体段与所述的 直线管脚段之间设置有直线连接段，所述的直线连接段沿所述的主体段的螺旋线端点的 切线直线延伸， 所述的直线连接段与所述的直线管脚段之间设置有圆弧过渡段， 所述的 直线连接段的长度大于等于灯管的直径并小于等于所述的主体段最后一圈的螺径。 One technical solution adopted by the present invention to solve the above technical problem is: a double-spiral energy-saving fluorescent tube comprising a spiral body segment wound around a longitudinal axis and a linear pipe leg bent radially inward, the body A straight connecting portion is disposed between the segment and the straight line leg segment, and the straight connecting portion extends along a tangent line of a spiral end point of the main body segment, and the straight connecting portion and the straight tube are A circular arc transition section is disposed between the leg segments, and the length of the straight connecting segment is greater than or equal to the diameter of the lamp tube and less than or equal to the screw diameter of the last turn of the main body segment.
本发明解决上述技术问题所采用的另一个技术方案为： 一种节能荧光灯， 包括双螺 旋灯管和灯座，所述的双螺旋灯管包括纵向轴卷绕的螺旋形主体段和径向向内弯折的直 线管脚段， 所述的主体段与所述的直线管脚段之间设置有直线连接段， 所述的直线连接 段沿所述的主体段的螺旋线端点的切线直线延伸，所述的直线连接段与所述的直线管脚 段之间设置有圆弧过渡段，所述的直线连接段的长度大于等于灯管的直径并小于等于所 述的主体段最后一圈的螺径， 所述的灯座的上端面设置有灯管连接座， 所述的灯管连接 座上设置有连接孔，所述的直线管脚段插入所述的连接孔内并在所述的连接座的内部设 置有将所述的双螺旋灯管与所述的灯座连接固定的粘胶。 Another technical solution adopted by the present invention to solve the above technical problems is: an energy-saving fluorescent lamp comprising a double-spiral lamp tube and a lamp holder, the double-spiral lamp tube comprising a spiral body segment wound by a longitudinal axis and a radial direction a linearly bent straight leg section, a linear connecting section is disposed between the main body segment and the linear pin segment, and the straight connecting segment extends along a tangent line of a spiral end point of the main body segment a straight arc transition section is disposed between the straight connecting section and the straight line leg section, and the length of the straight connecting section is greater than or equal to the diameter of the lamp tube and less than or equal to the last turn of the main body segment. a screw diameter, the upper end surface of the socket is provided with a lamp connector, the lamp connector is provided with a connection hole, and the linear pin segment is inserted into the connection hole and is The inside of the connecting seat is provided with an adhesive for connecting the double spiral tube to the socket.
所述的灯管连接座在所述的灯座端面上凸起，所述的连接孔的开口与所述的双螺旋 灯管端面相对， 所述的灯管连接座的内部设置有容纳所述的直线管脚段插入的空腔。 The lamp tube connecting seat is convex on the end surface of the lamp holder, the opening of the connecting hole is opposite to the end surface of the double spiral lamp tube, and the inside of the lamp tube connecting seat is arranged to accommodate the The straight leg is inserted into the cavity.
所述的直线管脚段与所述的直线连接段之间的夹角为 30~95度。 The angle between the straight line leg segment and the straight connecting portion is 30 to 95 degrees.
与现有技术相比，本发明的优点在于通过在主体段与直线管脚段之间设置一定长度 的沿主体段的螺旋线端点的切线直线延伸的直线连接段，并在直线管脚段与直线连接段 之间设置圆弧过渡段， 这样能够保证直线管脚段内部的直线距离， 使加工封口过程中不 易造成灯芯头部与玻管内壁触碰， 因此可以大大提高产品的合格率； 而通过在灯座的上 端面设置有连接孔的灯管连接座，直线管脚段插入连接孔内并由连接座内部的粘胶将双 螺旋灯管与灯座连接固定， 则可以方便装配， 提高效率， 易形成该结构的节能荧光灯的 产业化。而灯管连接座在灯座端面上凸起， 连接孔的开口与双螺旋灯管端面相对， 则使 得安装时只需将灯管或灯座绕纵向轴稍加工旋转就可以使直线管脚段方便地插入连接 孔中。
附图说明 Compared with the prior art, the invention has the advantages of providing a straight line connecting section extending along a tangential line along the end point of the spiral end of the main body section between the main body section and the straight line leg section, and in the straight line leg section An arc transition section is arranged between the straight connecting sections, so that the linear distance inside the straight pipe leg section can be ensured, so that the head of the wick and the inner wall of the glass pipe are not easily touched during the process of sealing, so that the yield of the product can be greatly improved; The lamp tube connecting seat is provided with a connecting hole on the upper end surface of the lamp holder, and the linear pin leg segment is inserted into the connecting hole and the double spiral lamp tube is fixedly connected with the lamp holder by the adhesive inside the connecting seat, so that the assembly can be facilitated and improved. Efficiency, industrialization of energy-saving fluorescent lamps that are easy to form this structure. The lamp tube connecting seat is convex on the end surface of the lamp holder, and the opening of the connecting hole is opposite to the end surface of the double spiral lamp tube, so that the lamp tube or the lamp holder can be slightly rotated around the longitudinal axis to make the straight line leg segment. Easy to insert into the connection hole. DRAWINGS
图 1为本发明实施例一的的结构示意图； 1 is a schematic structural view of Embodiment 1 of the present invention;
图 2为本发明实施例二的的结构示意图； 2 is a schematic structural view of Embodiment 2 of the present invention;
图 3为本发明节能荧光灯的立体结构示意图； 3 is a schematic perspective view showing the structure of the energy-saving fluorescent lamp of the present invention;
图 4为本发明节能荧光灯局部剖视的结构示意图； 4 is a schematic structural view showing a partial cross section of the energy-saving fluorescent lamp of the present invention;
图 5为本发明节能荧光灯灯座的立体结构示意图。 FIG. 5 is a schematic perspective structural view of a lamp holder for an energy-saving fluorescent lamp according to the present invention.
具体实施方式 detailed description
以下结合附图实施例对本发明作进一步详细描述。 The present invention will be further described in detail below with reference to the accompanying drawings.
实施例一： 如图 1所示， 一种双螺旋节能荧光灯管， 包括绕纵向轴卷绕的螺旋形主 体段 1和径向向内弯折的直线管脚段 2， 主体段 1与直线管脚段 2之间设置有直线连接 段 3， 直线连接段 3沿主体段 1的螺旋线端点 G的切线 y直线延伸， 直线连接段 3与直 线管脚段 2之间设置有圆弧过渡段 4，直线管脚段 2与直线连接段 3之间的夹角 Θ为 90 度， 直线过渡段 3的长度 L等于主体段 1最后一圈螺径 D的四分之一。 Embodiment 1 As shown in FIG. 1 , a double-spiral energy-saving fluorescent lamp tube comprises a spiral body segment 1 wound around a longitudinal axis and a linear pipe segment 2 bent radially inward, a body segment 1 and a straight tube A straight connecting section 3 is arranged between the leg sections 2, and the straight connecting section 3 extends linearly along a tangent line y of the end point G of the main body section 1, and a circular arc transition section is arranged between the straight connecting section 3 and the straight connecting section 2. The angle Θ between the straight leg section 2 and the straight connecting section 3 is 90 degrees, and the length L of the straight transition section 3 is equal to one quarter of the last circle of the main section 1 screw diameter D.
实施例二： 如图 2所示， 一种双螺旋节能荧光灯管， 包括绕纵向轴卷绕的螺旋形主 体段 1和径向向内弯折的直线管脚段 2， 主体段 1与直线管脚段 2之间设置有直线连接 段 3， 直线连接段 3沿主体段 1的螺旋线端点 G的切线 y直线延伸， 直线连接段 3与直 线管脚段 2之间设置有圆弧过渡段 4，直线管脚段 2与直线连接段 3之间的夹角 Θ为 45 度， 直线连接段 3的长度 L等于主体段 1最后一圈的螺径 D。 Embodiment 2: As shown in FIG. 2, a double-spiral energy-saving fluorescent lamp comprises a spiral body segment 1 wound around a longitudinal axis and a linear pipe segment 2 bent radially inward, a main body segment 1 and a straight pipe A straight connecting section 3 is arranged between the leg sections 2, and the straight connecting section 3 extends linearly along a tangent line y of the end point G of the main body section 1, and a circular arc transition section is arranged between the straight connecting section 3 and the straight connecting section 2. The angle Θ between the straight leg section 2 and the straight connecting section 3 is 45 degrees, and the length L of the straight connecting section 3 is equal to the screw diameter D of the last turn of the main section 1.
实施例三： 其基本结构与实施例一相同， 不同之处在于直线管脚段 2与直线连接段 3之间的夹角 Θ为 95度， 直线连接段 3的长度 L等于主体段 1的灯管的直径 d。 Embodiment 3: The basic structure is the same as that of the first embodiment, except that the angle Θ between the straight leg section 2 and the straight connecting section 3 is 95 degrees, and the length L of the straight connecting section 3 is equal to the lamp of the main section 1. The diameter d of the tube.
实施例四： 一种节能荧光灯， 包括双螺旋灯管 11和灯座 12， 双螺旋灯管 11的结构 与实施例一相同， 灯座 12的上端面设置有在端面上凸起的灯管连接座 5， 灯管连接座 5 上设置有连接孔 6,连接孔 6的开口与双螺旋灯管 11端面相对，灯管连接座 5的内部设 置有容纳直线管脚段 2插入的空腔 7， 直线管脚段 2插入连接孔 6内， 并在灯管连接座 5的内部用粘胶 8将双螺旋灯管 11与灯座 12连接固定。
实施例五： 一种节能荧光灯， 包括双螺旋灯管 11和灯座 12， 双螺旋灯管 11的结构 与实施例二相同， 灯座 12的上端面设置有在端面上凸起的灯管连接座 5， 灯管连接座 5 上设置有连接孔 5，连接孔 6的开口与双螺旋灯管 11端面相对，灯管连接座 5的内部设 置有容纳直线管脚段 2插入的空腔 7， 直线管脚段 2插入连接孔 6内， 并在灯管连接座 5的内部用粘胶 8将双螺旋灯管 11与灯座 12连接固定。 Embodiment 4: An energy-saving fluorescent lamp, comprising a double-spiral tube 11 and a socket 12, the structure of the double-spiral tube 11 is the same as that of the first embodiment, and the upper end surface of the socket 12 is provided with a tube connection protruding on the end surface. The socket 5 is provided with a connecting hole 6 , and the opening of the connecting hole 6 is opposite to the end surface of the double spiral tube 11 , and the inside of the tube connecting seat 5 is provided with a cavity 7 for receiving the insertion of the straight pin section 2 , The straight pin section 2 is inserted into the connecting hole 6, and the double spiral tube 11 and the socket 12 are fixed and fixed by the adhesive 8 inside the tube connecting seat 5. Embodiment 5: An energy-saving fluorescent lamp comprises a double-spiral lamp tube 11 and a lamp holder 12. The structure of the double-spiral lamp tube 11 is the same as that of the second embodiment. The upper end surface of the lamp holder 12 is provided with a tube connection protruding on the end surface. The socket 5 is provided with a connecting hole 5, and the opening of the connecting hole 6 is opposite to the end surface of the double spiral tube 11. The inside of the tube connecting seat 5 is provided with a cavity 7 for accommodating the insertion of the straight pin section 2. The straight pin section 2 is inserted into the connecting hole 6, and the double spiral tube 11 and the socket 12 are fixed and fixed by the adhesive 8 inside the tube connecting seat 5.
实施例六： 一种节能荧光灯， 包括双螺旋灯管 11和灯座 12, 双螺旋灯管 11的结构 与实施例三相同， 灯座 12的上端面设置有在端面上凸起的灯管连接座 5 , 灯管连接座 5 上设置有连接孔 6，连接孔 6的开口与双螺旋灯管 11端面相对，灯管连接座 5的内部设 置有容纳直线管脚段 2插入的空腔 7， 直线管脚段 2插入连接孔 6内， 并在灯管连接座 5的内部用粘胶 8将双螺旋灯管 11与灯座 12连接固定。
Embodiment 6: An energy-saving fluorescent lamp comprising a double-spiral lamp tube 11 and a lamp holder 12, the structure of the double-spiral lamp tube 11 is the same as that of the third embodiment, and the upper end surface of the lamp holder 12 is provided with a tube connection protruding on the end surface. The socket 5 is provided with a connecting hole 6 , and the opening of the connecting hole 6 is opposite to the end surface of the double spiral tube 11 , and the inside of the tube connecting seat 5 is provided with a cavity 7 for accommodating the insertion of the straight pin section 2 , The straight pin section 2 is inserted into the connecting hole 6, and the double spiral tube 11 and the socket 12 are fixed and fixed by the adhesive 8 inside the tube connecting seat 5.
Claims
1、 一种双螺旋节能荧光灯管， 包括绕纵向轴卷绕的螺旋形主体段和径向向内弯折 的直线管脚段， 其特征在于所述的主体段与所述的直线管脚段之间设置有直线连接段， 所述的直线连接段沿所述的主体段的螺旋线端点的切线直线延伸，所述的直线连接段与 所述的直线管脚段之间设置有圆弧过渡段，所述的直线连接段的长度大于等于灯管的直 径并小于等于所述的主体段最后一圈的螺径。 What is claimed is: 1. A double-spiral energy-saving fluorescent lamp comprising: a spiral body segment wound around a longitudinal axis; and a linear pipe segment bent radially inward, characterized in that the body segment and the linear pin segment A straight connecting section is disposed between the linear connecting section and a straight line extending along a tangent line of the end point of the spiral of the main body section, and a circular arc transition is arranged between the straight connecting section and the straight line leg section. And the length of the straight connecting portion is greater than or equal to the diameter of the lamp tube and less than or equal to the screw diameter of the last turn of the main body segment.
2、 如权利要求 1所述的一种双螺旋节能荧光灯管， 其特征在于所述的直线管脚段 与所述的直线连接段之间的夹角为 30~95度。 2. A double-spiral energy-saving fluorescent tube according to claim 1, wherein an angle between said linear pin segment and said linear connecting portion is 30 to 95 degrees.
3、 一种节能荧光灯， 包括双螺旋灯管和灯座， 所述的双螺旋灯管包括纵向轴卷绕 的螺旋形主体段和径向向内弯折的直线管脚段，其特征在于所述的主体段与所述的直线 管脚段之间设置有直线连接段，所述的直线连接段沿所述的主体段的螺旋线端点的切线 直线延伸， 所述的直线连接段与所述的直线管脚段之间设置有圆弧过渡段， 所述的直线 连接段的长度大于等于灯管的直径并小于等于所述的主体段最后一圈的螺径，所述的灯 座的上端面设置有灯管连接座， 所述的灯管连接座上设置有连接孔， 所述的直线管脚段 插入所述的连接孔内并在所述的连接座的内部设置有将所述的双螺旋灯管与所述的灯 座连接固定的粘胶。 3. An energy-saving fluorescent lamp comprising a double-spiral tube and a lamp holder, the double-spiral tube comprising a spiral main body section wound by a longitudinal axis and a linear tube section bent radially inward, characterized in that Between the main body segment and the linear pin segment, a straight connecting portion is disposed, the straight connecting portion extending along a tangent line of a spiral end point of the main body segment, the straight connecting segment and the straight line connecting segment A circular arc transition section is disposed between the straight line leg sections, and the length of the straight connecting section is greater than or equal to the diameter of the lamp tube and less than or equal to the screw diameter of the last turn of the main body segment, and the lamp holder is upper The end surface is provided with a lamp tube connecting seat, the lamp tube connecting seat is provided with a connecting hole, and the linear pin leg portion is inserted into the connecting hole and the inside of the connecting seat is provided with The double spiral tube is connected to the lamp holder to fix the adhesive.
4、 如权利要求 3所述的一种节能荧光灯， 其特征在于所述的灯管连接座在所述的 灯座端面上凸起， 所述的连接孔的开口与所述的双螺旋灯管端面相对， 所述的灯管连接 座的内部设置有容纳所述的直线管脚段插入的空腔。 4. An energy-saving fluorescent lamp according to claim 3, wherein said lamp tube connector is raised on an end face of said lamp holder, said opening of said connection hole and said double spiral tube Opposite the end faces, the interior of the lamp connector is provided with a cavity for receiving the linear pin segment.
5、 如权利要求 3所述的一种节能荧光灯， 其特征在于所述的直线管脚段与所述的 直线连接段之间的夹角为 30~95度。 5. An energy-saving fluorescent lamp according to claim 3, wherein the angle between the linear pin segment and the linear connecting segment is 30 to 95 degrees.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298131 CN102013383B (en) | 2010-09-30 | 2010-09-30 | Double-helix energy-saving fluorescent lamp tube and energy-saving fluorescent lamp |
| CN201010298131.4 | 2010-09-30 |
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| Publication Number | Publication Date |
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| WO2012041005A1 true WO2012041005A1 (en) | 2012-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2011/001598 WO2012041005A1 (en) | 2010-09-30 | 2011-09-21 | Double helix energy-saving fluorescent lamp tube and energy-saving fluorescent lamp |
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| WO (1) | WO2012041005A1 (en) |
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| CN102013383B (en) * | 2010-09-30 | 2013-06-05 | 鹰潭阳光照明有限公司 | Double-helix energy-saving fluorescent lamp tube and energy-saving fluorescent lamp |
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| CN201156518Y (en) * | 2007-09-30 | 2008-11-26 | 李博 | Multilateral spiral florescent lamp |
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| US7053540B2 (en) * | 2003-12-02 | 2006-05-30 | Andrzej Bobel | Energy efficient compact fluorescent reflector lamp |
| CN101123166A (en) * | 2006-08-11 | 2008-02-13 | 松下电器产业株式会社 | Electrode mount, arc tube, low-pressure mercury vapor discharge lamp, compact self-ballasted fluorescent lamp and method of manufacturing the arc tube |
| CN201084689Y (en) * | 2007-08-01 | 2008-07-09 | 上海晶翠明光电有限公司 | A semi-full-helix electronic energy-saving light |
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| CN102013383B (en) | 2013-06-05 |
| CN102013383A (en) | 2011-04-13 |
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