公开(公告)号：US20180052384A1

公开(公告)日：2018-02-22

申请号：US15555240

申请日：2016-02-25

Applicant: PROFOTO AB

Inventor： Anton FALK ,  Ulf CARLSSON ,  Carl Johan GRUBBSTRÖM

IPC: G03B15/05 ,  H01T1/22 ,  H01T1/24 ,  H05B41/32 ,  H01J11/28 ,  H01J61/54 ,  H01J61/90

CPC classification number: G03B15/05 ,  G03B2215/0575 ,  G03B2215/0578 ,  H01J1/30 ,  H01J11/28 ,  H01J61/0672 ,  H01J61/547 ,  H01J61/90 ,  H01T1/22 ,  H01T1/24 ,  H05B41/32

Abstract: Flash tubes for photographic use, in particular a flash tube is adapted to provide a light output adapted to FP-sync, Flat Peak. The flash tube includes a length of glass tubing enclosing a gas for use in the flash tube, a cathode inside a first end part of glass tubing and an anode inside a second end part of glass tubing. The cathode includes an element that helps to ionize the gas that is wound around the cathode, such that a spark stream starts from the upper part of the cathode and is prevented from spreading down wards on the cathode and changing the arc length during the light output adapted to FP-sync.

公开(公告)号：US20160300704A1

公开(公告)日：2016-10-13

申请号：US15073613

申请日：2016-03-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKEHIRO ZUKAWA ,  YOSHIKI SASAKI ,  NOBUAKI NAGAO

IPC: H01J61/44 ,  H01J61/16 ,  H01J65/00

CPC classification number: H01J61/44 ,  H01J9/268 ,  H01J9/395 ,  H01J9/40 ,  H01J61/0672 ,  H01J61/14 ,  H01J61/16 ,  H01J61/305 ,  H01J61/35 ,  H01J65/00

Abstract: An ultraviolet light emitting device comprises: a first substrate having a main surface; a second substrate facing the main surface of the first substrate; a gas in a space between the first substrate and the second substrate; electrodes directly or indirectly on the main surface of the first substrate; a dielectric layer that is located directly or indirectly on the main surface of the first substrate and covers the electrodes; and a first light-emitting layer. The first light-emitting layer is located directly or indirectly on the dielectric layer and emits ultraviolet light in the gas due to electrical discharge between the electrodes. The first light-emitting layer is thicker in first regions on the dielectric layer than in second regions. The second regions include at least part of regions directly above the electrodes.

Abstract translation: 一种紫外线发射器件，包括：具有主表面的第一衬底; 面向第一基板的主表面的第二基板; 第一基板和第二基板之间的空间中的气体; 电极直接或间接地在第一基底的主表面上; 介电层，其直接或间接地位于第一基板的主表面上并覆盖电极; 和第一发光层。 第一发光层直接或间接地位于电介质层上，并由于电极之间的放电而在气体中发射紫外光。 第一发光层在电介质层上的第一区域比在第二区域更厚。 第二区域包括电极正上方的至少部分区域。

公开(公告)号：US20150348735A1

公开(公告)日：2015-12-03

申请号：US14386469

申请日：2013-03-21

Applicant: Seong Jin KANG

Inventor： Seong Jin Kang ,  Seong Seok Kang

IPC: H01J9/32 ,  H01J9/395 ,  H01J9/385 ,  H01J19/58 ,  H01J19/62

CPC classification number: H01J9/326 ,  H01J9/247 ,  H01J9/385 ,  H01J9/395 ,  H01J19/58 ,  H01J19/62 ,  H01J61/0672 ,  H01J61/322 ,  H01J61/361

Abstract: Disclosed herein are a method of manufacturing a fluorescent lamp and a fluorescent lamp manufactured using the same. The method includes preparing a flare having an upper surface that corresponds to a cross-sectional area of a glass tube of the lamp, manufacturing a stem by forming a lead-in wire and an exhaust tube that pass from a lower surface of the flare to the upper surface thereof and connecting a filament to the lead-in wire of the stem, and melting a circumference of the upper surface of the flare of the stem, introducing the filament into the glass tube via an opening thereof, and contact sealing the upper surface of the flare to an end of the glass tube in such a way that the stem is located outside the glass tube.

Abstract translation: 本文公开了一种使用其制造荧光灯和荧光灯的方法。 该方法包括制备具有对应于灯的玻璃管的横截面积的上表面的火炬，通过形成从火炬的下表面通过的引入线和排气管来制造杆， 将灯丝的上表面连接到杆的引入线上，并且熔化杆的喇叭形的上表面的周边，并通过其开口将灯丝引入玻璃管中，并且将密封上部 将喇叭口的表面延伸到玻璃管的端部，使得杆位于玻璃管外部。

公开(公告)号：US20150243491A1

公开(公告)日：2015-08-27

申请号：US14422363

申请日：2013-07-18

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Masaki Ito ,  Yoshinobu Ito

IPC: H01J61/54 ,  H01J61/56 ,  H01J61/52 ,  H01J61/067

CPC classification number: H01J61/547 ,  H01J61/0672 ,  H01J61/103 ,  H01J61/526 ,  H01J61/56 ,  H01J61/68

Abstract: A discharge lamp includes a housing including a dielectric portion having a light transmission area formed of a dielectric material and transmitting light, and a main body portion forming a discharge-gas-filled space together with the dielectric portion, the discharge-gas-filled space being filled with a discharge gas; an electron emission source disposed in the discharge-gas-filled space to face the light transmission area; a discharge path limiting member separating the electron emission source and the light transmission area, in the discharge-gas-filled space, and including an electron passage hole that transmits electrons emitted from the electron emission source; and an external electrode disposed at an outer side of the housing to face the electron emission source across the dielectric portion, and including an opening that passes the light transmitted through the light transmission area.

Abstract translation: 放电灯包括：壳体，包括具有由电介质材料形成的透光区域并透射光的电介质部分;以及与电介质部分一起形成放电气体填充空间的主体部分，放电气体填充空间 充满放电气体; 电子发射源，设置在放电气体填充空间中以面对光透射区域; 在放电气体填充空间中分离电子发射源和透光区域的放电路径限制部件，并且包括透射从电子发射源发射的电子的电子通过孔; 以及外部电极，其设置在所述壳体的外侧，以面对所述电介质部分的所述电子发射源，并且包括使透过所述光透射区域的光通过的开口。

公开(公告)号：US20130088141A1

公开(公告)日：2013-04-11

申请号：US13686174

申请日：2012-11-27

Applicant: Naomichi MIYAKAWA ,  Kazuhiro ITO ,  Satoru WATANABE ,  Toshinari WATANABE ,  Shigeo MIKOSHIBA

Inventor： Naomichi MIYAKAWA ,  Kazuhiro ITO ,  Satoru WATANABE ,  Toshinari WATANABE ,  Shigeo MIKOSHIBA

IPC: H01J1/13 ,  H01J61/06

CPC classification number: H01J1/13 ,  C04B35/44 ,  C04B35/6262 ,  C04B35/64 ,  C04B2235/3208 ,  C04B2235/3222 ,  C04B2235/5436 ,  C04B2235/6022 ,  C04B2235/652 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6581 ,  C04B2235/6584 ,  C04B2235/662 ,  C04B2235/76 ,  C04B2235/81 ,  H01J1/142 ,  H01J1/16 ,  H01J61/06 ,  H01J61/0672 ,  H01J61/0675

Abstract: An electrode for a hot cathode fluorescent lamp may include a main body that emits thermions, a conductive support that supports the main body, and a lead electrically connected to the conductive support. The main body includes no filament structure and may be made of a bulk material having a columnar shape or an ingot shape formed by a conductive mayenite compound.

Abstract translation: 用于热阴极荧光灯的电极可以包括发射热量的主体，支撑主体的导电支撑件和电连接到导电支撑件的引线。 主体不包括细丝结构，并且可以由具有由导电的钙铝石化合物形成的柱状或锭状的块状材料制成。

公开(公告)号：US08269407B1

公开(公告)日：2012-09-18

申请号：US13281898

申请日：2011-10-26

Applicant: Seung-pyo Lee

Inventor： Seung-pyo Lee

IPC: H01J61/06

CPC classification number: H01J61/0672 ,  H01J61/72

Abstract: Provided is a cold cathode fluorescent lamp (CCFL) that can be used as an illumination light source. The CCFL includes cold cathode electrodes disposed at both ends of a glass tube, a fluorescent layer being formed on an inner surface of the glass tube. Each of the cold cathode electrodes includes: a base metal connected to front ends of lead wires for connection with a power source; a helical wire coil formed by helically winding a tungsten or tungsten-alloy wire around a cup shape, the helical wire coil being connected to the base metal in a manner such that the helical wire coil is erected in a length direction of the glass tube; and an emitter-coated coil inserted in the helical wire coil and coated with an emitter for inducing emission of electrons.

Abstract translation: 提供可以用作照明光源的冷阴极荧光灯（CCFL）。 CCFL包括设置在玻璃管两端的冷阴极电极，荧光层形成在玻璃管的内表面上。 每个冷阴极电极包括：连接到用于与电源连接的引线前端的母金属; 螺旋线圈，其通过螺丝缠绕钨或钨合金线绕杯状形成，所述螺旋线圈以与所述基座金属相连的方式连接，使得所述螺旋线圈在所述玻璃管的长度方向上竖立; 以及插入在螺旋线圈中并且涂覆有用于引发电子发射的发射体的发射极涂覆的线圈。

公开(公告)号：US08030859B2

公开(公告)日：2011-10-04

申请号：US12295311

申请日：2006-11-27

Applicant: Yoshiki Takata

Inventor： Yoshiki Takata

IPC: H01J17/38 ,  H05B41/00

CPC classification number: H05B41/245 ,  H01J5/50 ,  H01J5/52 ,  H01J5/62 ,  H01J61/0672

Abstract: A cold cathode lamp includes a light-transmitting insulating tube, first and second internal electrodes arranged inside the insulating tube, first and second external electrodes arranged outside the insulating tube and respectively connected with the first and second internal electrodes, first and second insulating bodies respectively covering the first and second external electrodes, a first counter electrode arranged opposite to the first external electrode via the first insulating body, and a second counter electrode arranged opposite to the second external electrode via the second insulating body. The first (second) counter electrode has a portion which does not face the first (second) external electrode, and the space between this portion and the insulating tube is filled with the first (second) insulating body. A plurality of such cold cathode lamps can be lit by being connected in parallel with a power supply. In addition, generation of corona discharge near the outer peripheries of the counter electrodes can be suppressed.

Abstract translation: 冷阴极灯包括透光绝缘管，布置在绝缘管内部的第一和第二内部电极，布置在绝缘管外侧并分别与第一和第二内部电极分别连接的第一和第二外部电极，第一和第二绝缘体 覆盖第一和第二外部电极，经由第一绝缘体与第一外部电极相对设置的第一对置电极，以及经由第二绝缘体与第二外部电极相对布置的第二对置电极。 第一（第二）对电极具有不与第一（第二）外部电极相对的部分，并且该部分和绝缘管之间的空间填充有第一（第二）绝缘体。 多个这样的冷阴极灯可以通过与电源并联连接来点亮。 此外，可以抑制在对电极的外周附近产生电晕放电。

公开(公告)号：US07965038B2

公开(公告)日：2011-06-21

申请号：US11698305

申请日：2007-01-25

Applicant: Folke Axelsson ,  Mikael Severinsson

Inventor： Folke Axelsson ,  Mikael Severinsson

IPC: H01J1/00 ,  H01J1/52

CPC classification number: H01J61/10 ,  H01J61/0672 ,  H01J61/327 ,  Y02B20/19

Abstract: Compact fluorescent lamp comprising a fluorescent lamp body (3), a cathode space (9) comprising a screened space (11) around an electrode (5) arranged inside the compact fluorescent lamp (1), and a power supply device (19) so arranged as to provide an electrical connection between the electrode (5) and a contact device (21) positioned next to the contact end (13) of the compact fluorescent lamp. The screened space (11) is formed by the electrode (5) enclosing the internal wall (7) of the fluorescent lamp body (3) and by a neighboring electrode (5) and beyond it a disc-shaped cathode screen (15) in a direction away from the contact end (13) containing a central opening (17).

Abstract translation: 紧凑型荧光灯，包括荧光灯体（3），阴极空间（9），包括布置在紧凑型荧光灯（1）内的电极周围的屏蔽空间（11），以及电源装置（19） 布置成在电极（5）和位于紧凑型荧光灯的接触端（13）旁边的接触装置（21）之间提供电连接。 屏蔽空间（11）由包围荧光灯体（3）的内壁（7）的电极（5）和邻近的电极（5）形成，并且在其外面形成有圆盘形的阴极屏（15） 远离包含中心开口（17）的接触端（13）的方向。

公开(公告)号：US20110121724A1

公开(公告)日：2011-05-26

申请号：US12988868

申请日：2008-04-23

Applicant: Byung-Hyun Kim

Inventor： Byung-Hyun Kim

IPC: H01J61/04

CPC classification number: H01J61/0672

Abstract: The present invention relates to a filament for a fluorescent lamp, having a structure that can increase an amount of emitter applied thereto, and having optimized cold resistance (Rc) and a heat resistance (Rh) which capable of recognizing appropriate temperature thereof by which evaporation or scattering of the emitter can be decreased and maintaining a temperature thereof within an appropriate range, thereby reducing a loss rate of the emitter applied to the filament to increase the lifespan of the fluorescent lamp. The filament includes an inner coil wound in a spiral shape in one direction, a core wire wound in a spiral shape to surround the inner coil in a longitudinal direction of the inner coil, and an outer coil wound in a spiral shape to surround the core wire and surrounding the inner coil together with the core wire and characterized in that a ratio (Rh/Rc) between a heat resistance Rh and a cold resistance Rc of the filament is 4.8 to 6.2.

Abstract translation: 本发明涉及一种用于荧光灯的灯丝，其具有可以增加施加到其上的发射体的量的结构，并且具有能够识别其适当温度的优化的耐冷性（Rc）和耐热性（Rh），由此蒸发 或发射体的散射可以降低并将其温度保持在适当的范围内，从而降低施加到灯丝​​上的发射体的损耗率，以增加荧光灯的寿命。 灯丝包括在一个方向上缠绕成螺旋形状的内部线圈，缠绕在内部线圈的长度方向上围绕内部线圈的螺旋形状的芯线和缠绕在芯部的螺旋形状的外部线圈 将线圈与芯线一起包围线圈，其特征在于，耐热Rh与灯丝的耐冷性Rc之比（Rh / Rc）为4.8〜6.2。

公开(公告)号：US07927168B2

公开(公告)日：2011-04-19

申请号：US12478194

申请日：2009-06-04

Applicant: Yuji Takeda ,  Takayoshi Kurita ,  Masami Takagi

Inventor： Yuji Takeda ,  Takayoshi Kurita ,  Masami Takagi

IPC: H01J9/00

CPC classification number: H01J65/046 ,  H01J9/02 ,  H01J9/14 ,  H01J9/20 ,  H01J61/0672 ,  H01J61/0675

Abstract: A low-pressure discharge lamp having a tubular glass lamp vessel 10, on an outer surface of which conductor layers are formed as electrodes 21 and 26. The ultrasonic solder dipping layers 31 and 36 are formed at both ends of the vessel 10 as conductor layers. The end surfaces of the glass lamp vessel are blasted and ultrasonic solder dipping layers are formed on the blasted surfaces 41 and 46 by ultrasonic solder dipping. Conductor layers form external electrodes 21 and 26, which are in contact with the glass surface more strongly. A low-pressure discharge lamp having the conductor layers of a uniform thickness can be mass-produced at low cost.

Abstract translation: 一种具有管状玻璃灯容器10的低压放电灯，其外表面上形成有导体层作为电极21和26.超声波焊料浸渍层31和36形成在容器10的两端，作为导体层 。 通过超声波焊料浸渍，在喷砂表面41和46上形成玻璃灯容器的端面并且形成超声波焊料浸渍层。 导体层形成更强烈地与玻璃表面接触的外部电极21和26。 具有均匀厚度的导体层的低压放电灯可以低成本批量生产。