JPS6398950A - Discharge tube - Google Patents
Discharge tubeInfo
- Publication number
- JPS6398950A JPS6398950A JP24393486A JP24393486A JPS6398950A JP S6398950 A JPS6398950 A JP S6398950A JP 24393486 A JP24393486 A JP 24393486A JP 24393486 A JP24393486 A JP 24393486A JP S6398950 A JPS6398950 A JP S6398950A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- anode
- cathode
- tube
- container
- 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.)
- Pending
Links
- 239000011888 foil Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000011521 glass Substances 0.000 abstract description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 26
- 229910052750 molybdenum Inorganic materials 0.000 description 25
- 239000011733 molybdenum Substances 0.000 description 25
- 229910052724 xenon Inorganic materials 0.000 description 8
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、キセノンショートアークランプ等の放電管に
関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a discharge tube such as a xenon short arc lamp.
（従来の技術）
２つの円管部の間に形成された回転楕円体部に、相互に
向い合うように陽１】と陰極を対向させ、内部にキセノ
ンガスを充り在したキセノンショートアークランプが知
られている。(Prior art) A xenon short arc lamp in which an anode and a cathode are arranged to face each other in a spheroid formed between two circular pipe parts, and the inside is filled with xenon gas. It has been known.
この形式のキセノンショートアークランプは点光源とし
て取り扱うことができ、輝度色温度が高く、紫外から可
視赤外にわたって連続スペクトルを放射することができ
る。This type of xenon short arc lamp can be treated as a point light source, has a high brightness color temperature, and can emit a continuous spectrum from the ultraviolet to the visible infrared.
したがって、キセノンショートアークランプは、分光光
度計をはじめとする各種測定用の光源として広く用いら
れている。Therefore, xenon short arc lamps are widely used as light sources for various measurements including spectrophotometers.
この種のキセノンショートアークランプの製造方法を簡
単に説明する。A method for manufacturing this type of xenon short arc lamp will be briefly explained.
棒状の陽極にモリブデン箔の一端を、モリブデン箔の他
端に端子ピンを電気延抗熔接により固着し接続して陽極
組立を作る。An anode assembly is made by fixing and connecting one end of the molybdenum foil to the rod-shaped anode and the terminal pin to the other end of the molybdenum foil by electric stretch welding.
同様に、棒状の陰極にモリブデン箔の一端を、モリブデ
ン箔の他端に端子ピンを固着して陰極組立を作る。Similarly, a cathode assembly is made by fixing one end of a molybdenum foil to a rod-shaped cathode and a terminal pin to the other end of the molybdenum foil.
回転楕円体の軸方向に両側から円管が固定されているガ
ラス材料を用言して、［ｑ円体部の中心において前記各
組立を、陽極と陰極の先端の間隔を例えば２ｍｍで対向
するように挿入する。Using a glass material in which circular tubes are fixed from both sides in the axial direction of a spheroid, [q] Each of the above assemblies is placed opposite each other at the center of the spherical body, with the tips of the anode and cathode facing each other with a distance of, for example, 2 mm. Insert it like this.
円管の陽極と陰極の部分を軟化させ、内径を小さくして
、陽極棒、陰極棒を径方向に固定する。The anode and cathode portions of the circular tube are softened, the inner diameter is reduced, and the anode and cathode rods are fixed in the radial direction.
円管のモリブデン箔の部分を軟化（溶融）した上で、変
形し円管内壁と、モリブデン箔の間を気密になるように
封着する。The molybdenum foil portion of the circular tube is softened (melted) and then deformed to airtightly seal the space between the inner wall of the circular tube and the molybdenum foil.
（発明が解決しようとする問題点）
キセノンショートアークランプにおいて、棒状の陰極の
先端が容器に対して一定の位置にあり、陽極と正しい位
置関係を保って配置されていなければならない。(Problems to be Solved by the Invention) In a xenon short arc lamp, the tip of the rod-shaped cathode must be at a constant position with respect to the container, and must be placed in a correct positional relationship with the anode.
前述した製造方法において、モリブデン箔は、円管との
間に封着される。In the manufacturing method described above, the molybdenum foil is sealed between the circular tube and the molybdenum foil.
ガラスの円管とモリブデン箔の膨張係数の差によって、
封着部が剥離したり、円管が割れたりすることのないよ
うに、モリブデン箔として極めて薄くしなければならな
い。Due to the difference in expansion coefficient between the glass circular tube and the molybdenum foil,
The molybdenum foil must be extremely thin to prevent the seal from peeling off or the tube from cracking.
電流容量は、モリブデン箔の断面積で決まるから要求さ
れる電流を流すために十分な幅が必要となる。The current capacity is determined by the cross-sectional area of the molybdenum foil, so it needs to have enough width to flow the required current.
円管の内径はモリブデン箔の幅に見合う分だけ大きくし
ておかなければならない。The inner diameter of the circular tube must be made large enough to match the width of the molybdenum foil.
陽極棒、陰極棒の直径は前記モリブデン箔の幅よりは小
さいが、前記モリブデン箔で支持できない程度の質口を
持つ。Although the diameters of the anode rod and the cathode rod are smaller than the width of the molybdenum foil, they have a mass that cannot be supported by the molybdenum foil.
そのため、モリブデン箔および陽極棒、陰極棒をガラス
の円管に固定するようにしているが、両方をともに固定
して、各電極の先端を正しい位置関係に保つためには相
当な塾練が要求される。Therefore, the molybdenum foil, anode rod, and cathode rod are fixed to a glass circular tube, but it requires a lot of training to fix both together and keep the tips of each electrode in the correct positional relationship. be done.
陽極棒、陰極棒等の電極を円管の中心軸上に保持するた
めに陽極棒または陰極棒と円管内径との間にガラス円管
のスペーサを同軸上に挿入する方法が考えられろ。In order to hold electrodes such as anode rods and cathode rods on the central axis of the circular tube, a method may be considered in which a spacer of a glass circular tube is coaxially inserted between the anode rod or cathode rod and the inner diameter of the circular tube.
しかし、円管の内ｉ￥および円管のスペーサにハ゛ラツ
キがあり、遊びが大きくなり、十分な；開度で固定でき
ないという問題がある。However, there is a problem that there is unevenness in the inner part of the circular pipe and in the spacer of the circular pipe, and the play becomes large, making it impossible to fix the pipe at a sufficient opening.
本発明の目的は陰極および陽極を１青度良く管内に支持
することができ、さらに製造も容易である放電管を提供
することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a discharge tube in which a cathode and an anode can be easily supported within the tube, and which is also easy to manufacture.
（間ｍ点を解決するだめの手段）
前記目的を達成するために、本発明による放電管は、棒
状の陰極と陽）】をもつ各′：ｒ１極ス；■立を回転楕
円体状の容器の両側に設けられた円管部側で支持して前
記陰極と陽極の先端を容器の中心部に対向させて配置し
たガス放電管において、前記棒状の陰極または陽極の表
面に内周で固定され外周が前記円管部の内周壁に弾性的
に接触する支持ばねにより前記陰極または陽極を製造過
程において前記陰面または、陽（あの先端位置を調整可
能に支持して構成されている。(Another means to solve the problem of m points) In order to achieve the above object, the discharge tube according to the present invention has a rod-shaped cathode and an anode). In a gas discharge tube that is supported by circular tube portions provided on both sides of the container and disposed with the tips of the cathode and anode facing the center of the container, the inner periphery is fixed to the surface of the rod-shaped cathode or anode. During the manufacturing process, the cathode or anode is supported by a support spring whose outer periphery elastically contacts the inner circumferential wall of the circular tube part so that the tip position of the cathode or anode can be adjusted.
前記陰極または陽極の電極組立は、電極と前記電極に接
続された金属箔と前記金属箔に接続された端子ピンから
形成されており前記金属箔の部分を前記円管内壁で気密
に支持することができる。The electrode assembly of the cathode or anode is formed of an electrode, a metal foil connected to the electrode, and a terminal pin connected to the metal foil, and the metal foil portion is airtightly supported by the inner wall of the circular tube. Can be done.
前記支持ばねを、弾性金属の円筒と前記円筒の両端から
外周方向に延出させられた各複数本のばねから形成する
ことができる。The support spring can be formed from an elastic metal cylinder and a plurality of springs each extending in an outer circumferential direction from both ends of the cylinder.
また前記支持ばねを、弾性金属の円筒の外周を波汀たせ
たもので形成することもできる。Further, the support spring may be formed of an elastic metal cylinder with a corrugated outer periphery.
また前記支持ばねを、弾性金屈線を前記電［近の外周を
巻き締める内周をもつコイル部とこれに併設された容器
の円管の内周よりも大きい外形をもつコイル部から形成
することもできる。Further, the support spring is formed from a coil part having an inner periphery that wraps the elastic metal wire around the outer periphery of the electric wire, and a coil part having an outer diameter larger than the inner periphery of the circular tube of the container attached thereto. You can also do that.
（実施例）
以下、図面等を参照して、本発明をさらに詳しく説明す
る。(Example) The present invention will be described in more detail below with reference to the drawings and the like.
第１図は、本発明による放電管の実施例を示す図であっ
て、内部構造を示すために一部破断して示しである。FIG. 1 is a diagram showing an embodiment of a discharge tube according to the present invention, with a portion cut away to show the internal structure.
第２図は、前記放電管の電極部の構造を示す断面図であ
る。FIG. 2 is a sectional view showing the structure of the electrode section of the discharge tube.
第３図は、電極支持ばねの第１の実施例を示す図である
。FIG. 3 is a diagram showing a first embodiment of the electrode support spring.
管球の回転楕円体部１の長袖方向に円管２，３が設けら
れている石英ガラス容器を準備する。A quartz glass container is prepared in which circular tubes 2 and 3 are provided in the long sleeve direction of a spheroidal portion 1 of the tube.
陽極４に金属（モリブデン）６を熔接で固定し、モリブ
デン箔６の他端に端子ピンを固定した陽極組立と陽極４
に金１１’Ｗ（モリブデン）７を熔接で固定し、モリブ
デン箔７の他端に端子ピン９ （第２図参照）を固定し
た陰極組立を準備する。Anode assembly and anode 4 in which a metal (molybdenum) 6 is fixed to the anode 4 by welding and a terminal pin is fixed to the other end of the molybdenum foil 6.
A cathode assembly is prepared by fixing gold 11'W (molybdenum) 7 to the metal foil 7 by welding and fixing a terminal pin 9 (see FIG. 2) to the other end of the molybdenum foil 7.
陽極４は、直径３ｍｍ、ＪＫさ２５ｍｍのタングステン
捧であり、陰極５は直径２．４ ｍ ｍ、長さ２２ｍｍ
のモリブデン箔である。The anode 4 is made of tungsten with a diameter of 3 mm and a JK height of 25 mm, and a cathode 5 has a diameter of 2.4 mm and a length of 22 mm.
molybdenum foil.
モリブデン箔６，７はそれぞれ幅４ｍｍ、ＦＥさ２５μ
ｍ、長さ３５ｍｍのものを用いる。Molybdenum foils 6 and 7 are each 4 mm wide and FE 25 μm.
Use one with a length of 35 mm.
端子ピン９として直径０．８ｍｍ、長さ２０ｍｍのモリ
ブデン捧を用いる。陽極組立の端子ピンも同様である。As the terminal pin 9, a molybdenum rod with a diameter of 0.8 mm and a length of 20 mm is used. The same applies to the terminal pins of the anode assembly.
陰極組立の陰極５には第３図に示す電極支持ばね８の胴
部８ａが結合させられ、陽極組立の陽極４にも同様に他
の電極支持ばね８が結合させられる。A body 8a of an electrode support spring 8 shown in FIG. 3 is coupled to the cathode 5 of the cathode assembly, and another electrode support spring 8 is similarly coupled to the anode 4 of the anode assembly.
そしてこれらの？ｔｉ 瓶組立は前記各支持ばね８・８
のそれぞれ複数のばね部により、それぞれ円管２゜３内
に固定される。And these? ti Assemble the bottle using each of the support springs 8 and 8.
are each fixed within the circular tube 2°3 by a plurality of spring portions, respectively.
この状態において容器に対する陽極と陰極の位＝関係を
十分に調整することができる。In this state, the positional relationship between the anode and the cathode relative to the container can be sufficiently adjusted.
陽極４と陰極５の中心軸線を一致させてその先端間の距
離をこの実施例では２ｍｍに調整する。The central axes of the anode 4 and cathode 5 are made to coincide, and the distance between their tips is adjusted to 2 mm in this embodiment.
この状態で円管２．３の主としてモリブデン箔２゜３の
部分を加熱するとともに回転楕円体部１に設けられてい
るチップ管（第１図において１ａはチップ管跡を示す）
から排気して円管２，３の前記モリブデン箔６．７の部
分を押しつぶして封着する。In this state, mainly the portion of the molybdenum foil 2.3 of the circular tube 2.3 is heated, and the tip tube provided in the spheroid part 1 (1a in Fig. 1 indicates the tip tube trace)
The molybdenum foil 6.7 portions of the circular tubes 2 and 3 are crushed and sealed.
第２図は第１図の矢印の示す方向に破断して示した部分
的な断面図である。第２図には石英ガラスの円管３が押
しつぶされて、モリブデンＴＪ７が気當に封じられてい
る状態が良く表されている。FIG. 2 is a partial cross-sectional view taken in the direction indicated by the arrow in FIG. 1. FIG. 2 clearly shows the state in which the quartz glass circular tube 3 is crushed and the molybdenum TJ7 is sealed tightly.
各電極組立の端子ピンは、それぞれの電極端子１０、お
よび１１のねじ部に設けられている孔に挿入されて半田
で固定される。The terminal pins of each electrode assembly are inserted into holes provided in the threaded portions of the respective electrode terminals 10 and 11 and fixed with solder.
第２図に陰極組立の端子ピン９が負側の電極１１のねじ
部１１ｂに設けられている孔に挿入されて、半田１１ｂ
で固定されている状態を示しである。In FIG. 2, the terminal pin 9 of the cathode assembly is inserted into the hole provided in the threaded part 11b of the negative electrode 11, and the solder 11b is
This shows the state where it is fixed.
回転楕円体部ｌの内部には前述したチップ管を介してキ
セノンガスを充填した後に、デツプ管を封し切る。After filling the inside of the spheroidal body part 1 with xenon gas through the above-mentioned tip tube, the dip tube is sealed off.
図示されていない電源からのリードを電極端子ねし１２
．１３で電極１０．１１に固定する。Connect the lead from the power supply (not shown) to the electrode terminal 12.
．． 13 to fix it to the electrode 10.11.
前記放電管を放電開始電圧１０ＫＶＣ直流）で１−一
リガして、放電を開始して、電圧２０■（直流）を印加
することにより放電を継続させることができる。The discharge tube was heated 1-1 at a discharge starting voltage of 10KVC (DC).
The discharge can be continued by triggering, starting the discharge, and applying a voltage of 20 cm (DC).
容器として溶融石英を用いたときは１８５〜２０００’
（ｎｍ）の範囲の放射波長、オゾンレス石英を用いたと
きは２２０〜２０００（ｎｍ）の範囲の放射波長を得る
ことができる。185 to 2000' when fused silica is used as the container
(nm), and when ozone-free quartz is used, a radiation wavelength in the range of 220 to 2000 (nm) can be obtained.
第４図は、電極支持ばねを波板状にした第２の実施例と
取付状態を示す図である。FIG. 4 is a diagram showing a second embodiment in which the electrode support spring is shaped like a corrugated plate, and how it is attached.
電極支持ばね８１は弾性金属板を波板状に加工したもの
であり、波の底が陽極４（または陰極５）に接触固定さ
れ、波の頭が管２（または円管３）の内壁に接して、電
極を容器内に仮に固定する。The electrode support spring 81 is made by processing an elastic metal plate into a corrugated plate shape, and the bottom of the wave is fixed in contact with the anode 4 (or cathode 5), and the top of the wave is on the inner wall of the tube 2 (or circular tube 3). The electrode is temporarily fixed in the container.
このばね８１を用いた放電管の製造工程は前述した実施
例と異ならない。The manufacturing process of a discharge tube using this spring 81 is the same as the embodiment described above.
第５図は、電極支持ばねをコイルにした第３の実施例を
示す斜視図であ乙。FIG. 5 is a perspective view showing a third embodiment in which the electrode support spring is a coil.
電極支持ばね８２は、弾性金属線を前記電極の外周を巻
き締める内周をもつコイル部８２ａとこれに併設された
容器の円管の内周よりも大きい外形をもつコイル部８２
ｂから形成されている。The electrode support spring 82 includes a coil portion 82a having an inner circumference for wrapping an elastic metal wire around the electrode, and a coil portion 82a having an outer diameter larger than the inner circumference of the circular tube of the container attached thereto.
It is formed from b.
このばね８２を用いた放電管の製造工程も前述した実施
例と異ならない。The process for manufacturing a discharge tube using this spring 82 is also the same as in the embodiment described above.
第６図は、電極の変形例を示す図である。FIG. 6 is a diagram showing a modification of the electrode.
陽１５または陰極を形成する電極４１．４２の前記電極
ばねが固定される部分の直径を変えたり、段差をつける
とばねの位置決めに便利である。It is convenient to position the spring by changing the diameter of the portion of the electrode 41, 42 forming the anode 15 or the cathode to which the electrode spring is fixed, or by providing a step.
またモリブデン箔が接続される部分を偏平にしておくと
溶接が容易である。Also, welding is easier if the part to which the molybdenum foil is connected is made flat.
以上詳しく説明した実施例について、本発明の範囲内で
種々の変形を施すことができる。Various modifications can be made to the embodiments described in detail above within the scope of the present invention.
前述した実施例は陰極および陽極の両方を電極支持ばね
で支持した例を示したが、いずれかの電極にのみ適用す
ることも可能である。Although the above-mentioned embodiment shows an example in which both the cathode and the anode are supported by the electrode support spring, it is also possible to apply the present invention to only one of the electrodes.
（発明の効果）
以上詳しく説明したように、本発明による放電管は、棒
状の陰極と陽極をもつ各電極組立を回転楕円体状の容器
の両側に設けられた円管部側で支持して前記陰極と陽極
の先端を容器の中心部に対向させて配置したガス放電管
において、前記棒状の陰極または陽極の表面に内周で固
定され外周が前記円管部の内周壁に弾性的に接触する支
持ばねにより前記陰極または陽極を製造過程において前
記陰極または、陽極の先端位置を調整可能に支持して構
成されている。(Effects of the Invention) As explained in detail above, the discharge tube according to the present invention has each electrode assembly having a rod-shaped cathode and an anode supported by the circular tube portions provided on both sides of the spheroid-shaped container. In a gas discharge tube in which the tips of the cathode and anode are arranged opposite to the center of the container, the inner periphery is fixed to the surface of the rod-shaped cathode or anode, and the outer periphery is elastically in contact with the inner periphery wall of the circular tube part. The cathode or anode is supported by a support spring so that the position of the tip of the cathode or anode can be adjusted during the manufacturing process.
したがって、電（）をばねで支持した状態で容器内の位
置を調整することができる。Therefore, the position within the container can be adjusted while the electric conductor () is supported by the spring.
そして、ガラス管を封じるときに位置が決まるという不
安定要因は完全に除去できる。In addition, the unstable factor of determining the position when sealing the glass tube can be completely eliminated.
そのために従来の放電管の製造のような熟練者は不要に
なり、製造工程を大幅に自動化できる。This eliminates the need for skilled workers, who were required to manufacture conventional discharge tubes, and the manufacturing process can be automated to a large extent.
第１図は、本発明による放電管の実施例を示す断面図で
ある。
第２図は、前記放電管の電極部の構造を示す断面図であ
る。
第３図は、電極支持ばねの第１の実施例を示す図である
。
第４図は、電極支持ばねの第２の実施例（／Ｊ！ｉ、Ｊ
反状）を示す図である。
第５図は、電極支持ばねの第３の実施例（コイル状）を
示す図である。
第６図は、電極の変形例を示す図である。
１・・・管球の回転楕円体部
２．３・・・管球の円管部
４・・・陽）瓜
５・・・陰極
６．７・・・全屈薄板
８・・・電極支持ばね
９・・・端子ピン
１０．１１・・・電極端子
１２．１３・・・電極端子ねし
４１．４２・・・電極
８１・・・波板状の電極支持ばね
８２・・・コイル状の電極支持ばね
特許出願人 浜松ホトニクス株式会社
代理人 弁理士 井 ノ ロ ５
才３図
２４閏
第５図
１６図
ｃ＝＝旨＝＝３＝
［＝二辷＝＝）＝
手続補正書
昭和６１年１１月１８日FIG. 1 is a sectional view showing an embodiment of a discharge tube according to the present invention. FIG. 2 is a sectional view showing the structure of the electrode section of the discharge tube. FIG. 3 is a diagram showing a first embodiment of the electrode support spring. FIG. 4 shows a second embodiment of the electrode support spring (/J!i, J
FIG. FIG. 5 is a diagram showing a third embodiment (coiled type) of the electrode support spring. FIG. 6 is a diagram showing a modification of the electrode. 1... Spheroidal part of the tube 2.3... Circular tube part of the tube 4... Positive) Melon 5... Cathode 6.7... Totally bent thin plate 8... Electrode support Spring 9...Terminal pin 10.11...Electrode terminal 12.13...Electrode terminal pin 41.42...Electrode 81...Corrugated plate-shaped electrode support spring 82...Coil-shaped Electrode support spring patent applicant Hamamatsu Photonics Co., Ltd. Agent Patent attorney Inoro Age 5 3 Figure 24 Leap Figure 5 Figure 16 c = = Purpose = = 3 = [ = Two sides = = ) = Procedural amendment 1986 November 18th
Claims (5)
状の容器の両側に設けられた円管部側で支持して前記陰
極と陽極の先端を容器の中心部に対向させて配置したガ
ス放電管において、前記棒状の陰極または陽極の表面に
内周で固定され外周が前記円管部の内周壁に弾性的に接
触する支持ばねにより前記陰極または陽極を製造過程に
おいて前記陰極または、陽極の先端位置を調整可能に支
持して構成したことを特徴とする放電管。(1) Each electrode assembly having a rod-shaped cathode and anode is supported by circular tubes provided on both sides of a spheroidal container, and the tips of the cathode and anode are arranged to face the center of the container. In the gas discharge tube, the cathode or anode is fixed to the surface of the rod-shaped cathode or anode at its inner periphery, and its outer periphery elastically contacts the inner wall of the circular tube portion. A discharge tube characterized in that the tip position of an anode is supported in an adjustable manner.
極に接続された金属箔と前記金属箔に接続された端子ピ
ンから形成されており前記金属箔の部分は前記円管内壁
で気密に支持されている特許請求の範囲第１項記載の放
電管。(2) The electrode assembly of the cathode or the anode is formed of an electrode, a metal foil connected to the electrode, and a terminal pin connected to the metal foil, and the metal foil portion is airtight on the inner wall of the circular tube. A discharge vessel as claimed in the supporting claim 1.
端から外周方向に延出させられた各複数本のばねから形
成されている特許請求の範囲第１項記載の放電管。(3) The discharge tube according to claim 1, wherein the support spring is formed of an elastic metal cylinder and a plurality of springs each extending in an outer circumferential direction from both ends of the cylinder.
せたものである特許請求の範囲第１項記載の放電管。(4) The discharge tube according to claim 1, wherein the support spring is formed by corrugating the outer circumference of an elastic metal cylinder.
巻き締める内周をもつコイル部とこれに併設された容器
の円管の内周よりも大きい外形をもつコイル部から形成
されている特許請求の範囲第１項記載の放電管。(5) The support spring is formed of a coil portion having an inner circumference that wraps an elastic metal wire around the outer circumference of the electrode, and a coil portion having an outer diameter larger than the inner circumference of the circular tube of the container attached thereto. A discharge tube according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24393486A JPS6398950A (en) | 1986-10-14 | 1986-10-14 | Discharge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24393486A JPS6398950A (en) | 1986-10-14 | 1986-10-14 | Discharge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6398950A true JPS6398950A (en) | 1988-04-30 |
Family
ID=17111201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24393486A Pending JPS6398950A (en) | 1986-10-14 | 1986-10-14 | Discharge tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6398950A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6408662B1 (en) | 1999-08-02 | 2002-06-25 | Takigen Mfg. Co., Ltd. | Locking device with key-operated lock |
| JP2005019381A (en) * | 2003-06-26 | 2005-01-20 | Osram Sylvania Inc | Feed through for discharge lamp, discharge lamp, and feed through |
-
1986
- 1986-10-14 JP JP24393486A patent/JPS6398950A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6408662B1 (en) | 1999-08-02 | 2002-06-25 | Takigen Mfg. Co., Ltd. | Locking device with key-operated lock |
| JP2005019381A (en) * | 2003-06-26 | 2005-01-20 | Osram Sylvania Inc | Feed through for discharge lamp, discharge lamp, and feed through |
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