JPH0498777A - Position retaining device of point light source lamp - Google Patents
Position retaining device of point light source lampInfo
- Publication number
- JPH0498777A JPH0498777A JP2215324A JP21532490A JPH0498777A JP H0498777 A JPH0498777 A JP H0498777A JP 2215324 A JP2215324 A JP 2215324A JP 21532490 A JP21532490 A JP 21532490A JP H0498777 A JPH0498777 A JP H0498777A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- source lamp
- point light
- substrate
- pins
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 229910000679 solder Inorganic materials 0.000 claims abstract description 12
- 238000005476 soldering Methods 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 18
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229910052805 deuterium Inorganic materials 0.000 description 7
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001975 deuterium Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- OOYGSFOGFJDDHP-KMCOLRRFSA-N kanamycin A sulfate Chemical group OS(O)(=O)=O.O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N OOYGSFOGFJDDHP-KMCOLRRFSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Connecting Device With Holders (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は位置精度の高い取付けを可能とした点光源ラン
プの位置保持装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION ``Industrial Application Field'' The present invention relates to a position holding device for a point light source lamp that enables installation with high positional accuracy.
「従来の技術」
点光源ランプとして、例えば第８図および第９図に示す
ようなボタンステム型重水素ランプ（１）、ホロカソー
ドランプなどが従来より知られている。``Prior Art'' As point light source lamps, for example, button stem type deuterium lamps (1) as shown in FIGS. 8 and 9, hollow cathode lamps, and the like are conventionally known.
例えばこの重水素ランプ（１）は、透明な円筒形ガラス
の容器（２）の内部に、遮蔽電極（３）、陽極（４）、
陰極（５）を収納し、底部を硬質ガラスの円板状ボタン
ステム（６）で密閉し、このボタンステム（６）には同
心円に複数本の電極保持用ピン（７ａ）〜（７ｎ）を気
密に上下貫通し、これらのピン（７ａ）〜（７ｎ）と前
記各電極（３） （４） （５）間とを内部で連結し、
また、前記遮蔽電極（３）の中心には小孔（８）を穿設
した電子収束部（９）が形成され、この電子収束部（９
）の内側に臨ませて前記陽極（４）を配置し、前記電子
収束部（９）の発光領域にある前記遮蔽電極（３）の正
面には光透過孔（１０）を開口し、さらに、発光領域と
位置的にずらして陰極（５）を配置してなるものである
。For example, this deuterium lamp (1) has a shielding electrode (3), an anode (4),
The cathode (5) is housed, and the bottom is sealed with a disk-shaped button stem (6) made of hard glass, and the button stem (6) has a plurality of electrode holding pins (7a) to (7n) arranged concentrically therein. the pins (7a) to (7n) and the respective electrodes (3), (4), and (5) are internally connected to each other by airtightly penetrating the top and bottom;
Further, an electron converging part (9) having a small hole (8) is formed at the center of the shielding electrode (3).
), the anode (4) is disposed so as to face the inside of the electron converging section (9), a light transmission hole (10) is opened in front of the shielding electrode (3) in the light emitting region of the electron converging section (9), and A cathode (5) is arranged at a position shifted from the light emitting region.
以上のような重水素ランプ（１）は電子収束部（９）の
小孔（８）の径が０．４〜２．Ｏｍφと極めて小さな点
光源ランプであるため、この点光源ランプを光学系に組
込む場合、高い位置精度が要求される。In the deuterium lamp (1) as described above, the diameter of the small hole (8) of the electron convergence part (9) is 0.4 to 2. Since this is a point light source lamp with an extremely small size of Omφ, high positional accuracy is required when this point light source lamp is incorporated into an optical system.
従来、このような要求に応える方法としてつぎの２つの
方法があった。Conventionally, there have been two methods to meet such demands.
第１は、点光源ランプを予めステージ上にセットし、光
学系に対してはステージ上にセットした状態で調整をし
て位置合せをする方法である。The first method is to set a point light source lamp on a stage in advance, and adjust and align the optical system while it is set on the stage.
第２は第８図および第９図に示すように、予め高い位置
精度と耐熱性を有するアルミニウムなどのフランジ状基
板（１１）を用意し、ステージ上にセットした点光源ラ
ンプ（１）を、前記基板（１１）に装着してステージを
調整し、光学系に対し電子収束部（９）が正確に所定の
位置に一致したとき接着剤（１２）にて固定し、ついで
この点光源ランプ（１）と基板（１１）との一体止した
ものを光学系にセットする方法である。Second, as shown in FIGS. 8 and 9, a flange-shaped substrate (11) made of aluminum or the like with high positional accuracy and heat resistance is prepared in advance, and a point light source lamp (1) is set on a stage. It is attached to the substrate (11), the stage is adjusted, and when the electron converging part (9) is accurately aligned with the predetermined position with respect to the optical system, it is fixed with adhesive (12), and then this point light source lamp ( 1) and a substrate (11) that are fixed together are set in an optical system.
「発明が解決しようとする課題」
前記ステージ上に点光源ランプをセットし、ステージの
調整で位置合せをする第１の方法は位置精度が低く、高
精度が要求される場合には不向きである。"Problems to be Solved by the Invention" The first method, in which a point light source lamp is set on the stage and aligned by adjusting the stage, has low positional accuracy and is not suitable when high precision is required. .
前記基板（１１）を用いて点光源ランプ（１）を固定す
る第２の方法は耐熱性を有し、かつ位置精度の高いアル
ミニウムなどの基板（１１）を用い、この基板（１１）
に点光源ランプ（１）を固着する際、基板（１１）をま
ず光学系にセットし、この基板（１１）に、ステージ上
にセットした点光源ランプ（１）を装置し、ついでステ
ージを調整して光学系に対して電子収束部（９）が所定
位置に合致したとき、エポキシなどの耐熱性を有する熱
硬化性接着剤とかアルミナ等の無機系接着剤からなる接
着剤（１２）を充填して硬化させていた。しかるに、こ
のような耐熱性を有する接着剤は電気炉等で加熱して硬
化するまで、長時間（１０分以上）かかるため、点光源
ランプ（１）の位置がずれてしまい、したがって、位置
ずれに対する長時間の注意力を必要とし、作業性が極め
て悪いという問題があった。また、無機系接着剤は、ガ
ラス容器に使用すると、膨張係数がちがうため、容器に
ひび割れが生じるという問題があった。A second method of fixing the point light source lamp (1) using the substrate (11) is to use a substrate (11) made of aluminum or the like that has heat resistance and high positional accuracy.
When fixing the point light source lamp (1) to the optical system, first set the substrate (11) in the optical system, attach the point light source lamp (1) set on the stage to this substrate (11), and then adjust the stage. When the electron focusing part (9) is aligned with the predetermined position with respect to the optical system, an adhesive (12) made of a heat-resistant thermosetting adhesive such as epoxy or an inorganic adhesive such as alumina is filled. and hardened it. However, since it takes a long time (more than 10 minutes) for such heat-resistant adhesives to harden after being heated in an electric furnace, the position of the point light source lamp (1) may shift. There was a problem in that it required a long period of attention and the workability was extremely poor. Furthermore, when inorganic adhesives are used in glass containers, there is a problem in that the containers may crack due to their different coefficients of expansion.
本発明は基板を介在して点光源ランプを固定するに際し
、短時間で正確に位置合せの可能なものを得ることを目
的とする。An object of the present invention is to provide a point light source lamp that can be accurately aligned in a short time when a point light source lamp is fixed with a substrate interposed therebetween.
「課題を解決するための手段」
本発明は点光源ランプをフランジ状基板に固着してなる
点光源ランプの位置保持装置において、前記基板は、絶
縁板からなり、この絶縁板の一部に、点光源ランプの複
数の電極用ピンをそれぞれ独立して挿入して位置決め後
に半田付けにより保持する半田固定部を設けてなるもの
である。"Means for Solving the Problems" The present invention provides a point light source lamp position holding device in which a point light source lamp is fixed to a flange-shaped substrate, wherein the substrate is made of an insulating plate, and a part of the insulating plate has a A solder fixing part is provided for independently inserting and positioning a plurality of electrode pins of a point light source lamp and then holding them by soldering.
「作用」
フランジ状基板は耐熱性のある樹脂からなり、この基板
の一方の面にはランプからの紫外線を反射するための反
射膜を形成する。基板に穿設したピン挿入孔に点光源ラ
ンプの複数の電極用ピンを独立して挿入し、ステージを
調整して点光源の位置出しを正確に行い、その後、半田
にて点光源ランプを基板に固定する。このようにして点
光源ランプを取付けた基板を光学系にセットする。"Operation" The flange-shaped substrate is made of heat-resistant resin, and a reflective film is formed on one surface of the substrate to reflect ultraviolet rays from the lamp. Insert the multiple electrode pins of the point light source lamp independently into the pin insertion holes drilled in the board, adjust the stage to accurately position the point light source, and then solder the point light source lamp to the board. Fixed to. In this way, the substrate with the point light source lamp attached is set in the optical system.
「実施例」 以下、本発明の一実施例を図面に基き説明する。"Example" Hereinafter, one embodiment of the present invention will be described based on the drawings.
なお、従来例と同一部分は同一符号とする。Note that the same parts as in the conventional example are given the same reference numerals.
第１図において、（１）はボタンステム型重水素ランプ
などの点光源ランプで、この点光源ランプ（１）は第８
図および第９図と同様透明ガラス容器（２）内に遮蔽電
極（３）、陽極（４）、陰極（５）、電子収束部（９）
などが収納され、また、ボタンステム（６）から例えば
８本の電極保持用ピン（７ａ）〜（７ｎ）が同心円状に
貫通して設けられて、前記各電極（３） （４）（５）
と連結されている。なお、点光源ランプ（１）はボタン
ステム型に限られるものではなく、例えば複数のピンが
１列に並んだ偏平なピンチャ−ステム型などでもよく、
その他の例は後述する。In Figure 1, (1) is a point light source lamp such as a button stem type deuterium lamp, and this point light source lamp (1) is the 8th point light source lamp.
Similar to Figures and Figure 9, there are a shielding electrode (3), an anode (4), a cathode (5), and an electron focusing part (9) in a transparent glass container (2).
For example, eight electrode holding pins (7a) to (7n) are provided concentrically penetrating the button stem (6), and each of the electrodes (3) (4) (5 )
is connected to. Note that the point light source lamp (1) is not limited to the button stem type, but may also be a flat pincher stem type in which a plurality of pins are lined up in a row, for example.
Other examples will be described later.
つぎに、（１１）はフランジ状基板で、この基板（１１
）は前記容器（２）の直径よりやや大きな直径をなした
円板で、耐熱性高分子樹脂を材料とする。具体的には、
点光源ランプ（１）である重水素ランプは動作中に１５
０℃以上に達するため、基板（１１）もこれに耐えるこ
とが要求され、例えば１５０℃以上の耐熱性を有するエ
ポキシ樹脂、 １６０’Ｃ以上の耐熱性を有するポリイ
ミド樹脂、ポリエーテルスルホン（ＰＥＳ）樹脂、ポリ
エーテルイミド（ＰＥＩ）樹脂、液晶ポリマー（ＬＣＰ
）樹脂などが用いられる。また、樹脂の強化のためガラ
ス繊維等を混入したＦＲＰとすることもできる。Next, (11) is a flange-like board, and this board (11)
) is a disc having a diameter slightly larger than the diameter of the container (2), and is made of a heat-resistant polymer resin. in particular,
The deuterium lamp, which is a point light source lamp (1), emits 15
Since the temperature reaches 0°C or higher, the substrate (11) is also required to withstand this temperature, such as epoxy resin with heat resistance of 150°C or higher, polyimide resin with heat resistance of 160'C or higher, polyethersulfone (PES), etc. resin, polyetherimide (PEI) resin, liquid crystal polymer (LCP)
) Resin etc. are used. Further, it is also possible to use FRP mixed with glass fiber or the like to strengthen the resin.
この基板（１１）には、前記ピン（７ａ）〜（７ｎ）が
遊嵌するようなピン径より充分大きな径のピン挿入孔（
１３ａ）〜（１３ｎ）が同心円状に穿設されている。な
お、中央はガス抜き突起（１４）のにげ孔（１５）であ
る。この基板（１１）を構成する樹脂が点光源ランプ（
１）から放射される紫外線により劣化するのを防止する
ため、基板（１１）の一方の面に金属の反射膜（１６）
を形成する。ただし、ピン（７ａ）〜（７ｎ）が短絡す
ることのないように、前記ピン挿入孔（１３ａ）〜（１
３ｎ）の外周部には反射膜（１６）を形成しない。また
、この基板（１１）の他方の面におけるピン挿入孔（１
３ａ）〜（１３ｎ）の外周部分と内部には半田付は用と
して、Ｓ ｎ ｇ Ｐ ｂ ＨＢ ｉＨＣｕ ＋ Ａ
ｕ ｒ Ａ ｇ ＨＺ ｎまたはこれらの少なくとも１
種類を含む合金からなる金属の被膜の半田固定部（１７
ａ）〜（１７ｎ）を形成する。This substrate (11) has pin insertion holes (
13a) to (13n) are bored concentrically. Note that in the center is a hollow hole (15) of the gas venting projection (14). The resin constituting this substrate (11) is a point light source lamp (
1) A metal reflective film (16) is placed on one side of the substrate (11) to prevent deterioration due to ultraviolet rays emitted from the substrate (11).
form. However, in order to prevent pins (7a) to (7n) from short-circuiting, the pin insertion holes (13a) to (1
3n), no reflective film (16) is formed on the outer periphery. Moreover, the pin insertion hole (1) on the other surface of this board (11) is
3a) to (13n) are soldered on the outer periphery and inside.Sn g P b HB iHCu + A
ur A g HZ n or at least one of these
The solder fixing part of the metal coating made of an alloy including types (17
a) to (17n) are formed.
以上のような構成において１点光源ランプ（１）のピン
（７ａ）〜（７ｎ）を基板（１１）の該当するピン挿入
孔（１３ａ）〜（１３ｎ）に挿入する。このとき反射膜
（１６）側が点光源ランプ（１）側となるようにする。In the above configuration, the pins (7a) to (7n) of the one-point light source lamp (1) are inserted into the corresponding pin insertion holes (13a) to (13n) of the substrate (11). At this time, the reflective film (16) side should be the point light source lamp (1) side.
ピン（７ａ）〜（７ｎ）をピン挿入孔（１３ａ）〜（１
３ｎ）に遊嵌したままステージを調整して電子収束部（
９）の所定の位置出しを行う。正確な位置出しが終った
ら半田（１８）にてピン（７ａ）〜（７ｎ）を半田付固
定部（１７ａ）〜（１７ｎ）に固定して基板（１１）に
点光源ランプ（１）を取付ける。この固定は約１分で終
了する。Insert pins (7a) to (7n) into pin insertion holes (13a) to (1).
Adjust the stage while loosely fitting it into the electron convergence part (3n).
9) Perform the predetermined positioning. After accurate positioning, fix the pins (7a) to (7n) to the soldered fixing parts (17a) to (17n) with solder (18) and attach the point light source lamp (1) to the board (11). . This fixing is completed in about 1 minute.
つぎに、基板（１１）に取付けた点光源ランプ（１）を
、さらに台座（１９）に取付けた例を第４図により説明
する。この台座（１９）は、前記基板（１１）が嵌合す
るような内径を有する筒部（２０）と、この筒部（２０
）の内側に膨出しだ係止段部（２１）と、外側に形成し
た鍔部（２２）とからなり、材料はアルミニウム、樹脂
等が用いられる。この台座（１９）を予め基板（１１）
に固定された容器（２）の上方からかぶせるようにして
嵌め込み、係止段部（２１）と基板（１１）の縁部とを
係合する。そして、容器（２）の底部と台座（１９）と
基板（１１）との隙間に接着剤（２３）を充填して固定
する。なお１台座（１９）は目的によっては上下反転し
てすなわち鍔部（２２）を上方にして用いることもでき
る。Next, an example in which the point light source lamp (1) attached to the substrate (11) is further attached to the pedestal (19) will be explained with reference to FIG. This pedestal (19) includes a cylindrical portion (20) having an inner diameter such that the substrate (11) fits therein;
) consists of a bulging locking step (21) on the inside and a flange (22) formed on the outside, and is made of aluminum, resin, or the like. This pedestal (19) is attached to the board (11) in advance.
The container (2) fixed to the base plate (2) is fitted over the container (2) from above, and the locking step (21) and the edge of the base plate (11) are engaged. Then, the gap between the bottom of the container (2), the pedestal (19), and the substrate (11) is filled with adhesive (23) and fixed. Depending on the purpose, the pedestal (19) may be used upside down, that is, with the flange (22) facing upward.
光学系へのセットの際、ピン（７ａ）〜（７ｎ）が台座
（１９）の底部から突出しているのが不都合である場合
には、第５図に示すように、台座（１９）の筒部（２０
）の側方にリード線導出用切欠（２４）を形成して、ピ
ン（７ａ）〜（７ｎ）に結合されたリード線（２５ａ）
〜（２５ｎ）を側方から導出し、筒部（２０）の底部に
は底抜（２６）を嵌合固着するようにしてもよい。If it is inconvenient for the pins (7a) to (7n) to protrude from the bottom of the pedestal (19) when setting it in the optical system, as shown in FIG. Part (20
) A lead wire lead-out notch (24) is formed on the side of the lead wire (25a) and the lead wire (25a) is connected to the pins (7a) to (7n).
~(25n) may be led out from the side, and a bottom hole (26) may be fitted and fixed to the bottom of the cylindrical portion (20).
つぎに、第６図は基板（１１）と台座（１９）とを一体
止した例を示す。この場合、基板部分（１１）の上面に
は反射膜（１６）を形成し、下面には半田固定部（１７
ａ）〜（１７ｎ）を形成するのは前記実施例と同様であ
る。なお、この第６図の例において、台座（１９）の鍔
部（２２）が上方にあるものと、下方にあるもの（上下
反転したもの）とを用意すれば目的に応じて適宜使用で
きる。この場合１反射膜（１６）は常に上面で、半田固
定部（１７ａ）〜（１７ｎ）は常に下面となるように構
成する。Next, FIG. 6 shows an example in which the substrate (11) and the pedestal (19) are integrally fixed. In this case, a reflective film (16) is formed on the upper surface of the substrate portion (11), and a solder fixing portion (17) is formed on the lower surface.
The formation of a) to (17n) is the same as in the previous example. In addition, in the example shown in FIG. 6, if the pedestal (19) has a flange (22) facing upward and a pedestal (19) having the flange (22) facing downward (inverted vertically), they can be used as appropriate depending on the purpose. In this case, the first reflective film (16) is always on the top surface, and the solder fixing parts (17a) to (17n) are always on the bottom surface.
つぎに、第７図は容器（２）の底部に偏平なピンチャ−
ステムを形成し、ピン（７ａ）〜（７ｎ）が−列に並ん
で設けられた例を示す。この例において、基板（１１）
のピン挿入孔（１３ａ）〜（１３ｎ）が−列に穿設され
ている以外は前記ボタンステム型と変るところはない。Next, Fig. 7 shows a flat pincher at the bottom of the container (2).
An example is shown in which a stem is formed and pins (7a) to (7n) are arranged in a negative row. In this example, the substrate (11)
There is no difference from the button stem type except that the pin insertion holes (13a) to (13n) are formed in the - row.
「発明の効果」
本発明は上述のように構成したので、重水素放電管その
他の点光源ランプの発光点の位置合せが簡単かつ正確に
行なえる。また、基板の材料に樹脂を用いた場合、表面
に反射膜を形成することにより放射線による劣化が防止
できる。したがって樹脂製基板であっても金属板と同等
の耐久性を有する。[Effects of the Invention] Since the present invention is configured as described above, the light emitting point of a deuterium discharge tube or other point light source lamp can be easily and accurately aligned. Furthermore, when resin is used as the substrate material, deterioration due to radiation can be prevented by forming a reflective film on the surface. Therefore, even a resin substrate has the same durability as a metal plate.
第１図は本発明による装置の第１実施例を示す断面図、
第２図は第１図における基板の平面図。
第３図は同上底面は１、第４図は本発明の第２実施例の
断面図、第５図は本発明の第３実施例の断面図、第６図
は本発明の第４実施例の断面図、第７図は本発明の第５
実施例の断面図、第８図は従来の装置の縦断面図、第９
図は同上横断面図である。
（１）・・・点光源ランプ（重水素放電管）、（２）・
・透明容器、（３）・・・遮蔽電極、（４）・・・陽極
、（５）・・陰極、（６）・ボタンステム、（７ａ）〜
（７ｎ）・・・ピン、（８）・・小孔、（９）・・電子
収束部、（１０）・・・光透過孔、（１１）・基板、（
１２）・・・接着剤、（１３ａ）〜（１３ｎ）・・・ピ
ン挿入孔、（１４）・・・ガス抜き突通、（１５）・・
にげ孔、（１６）・・・反射膜、（１７ａ）〜（１７ｎ
）・・・半田固定部、 （１８）・・半田、（１９）・
・台座、（２０）・・・円筒部、（２１）・・・係止段
部、（２２）・・・鍔部、（２３）・・・接着剤、（２
４）・・・切欠、（２５ａ）〜（２５ｎ）・・リード線
、（２６）・・・底抜。
出願人 浜松ホトニクス株式会社−・−２代理人 弁
理士古澤俊叫−テ々ド１ス
同 弁理士 加 納 −男−一二FIG. 1 is a sectional view showing a first embodiment of the device according to the present invention;
FIG. 2 is a plan view of the substrate in FIG. 1. FIG. 3 shows the top and bottom surface of the same, FIG. 4 is a cross-sectional view of the second embodiment of the present invention, FIG. 5 is a cross-sectional view of the third embodiment of the present invention, and FIG. 6 is a fourth embodiment of the present invention. FIG. 7 is a sectional view of the fifth embodiment of the present invention.
A cross-sectional view of the embodiment, FIG. 8 is a longitudinal cross-sectional view of a conventional device, and FIG.
The figure is a cross-sectional view of the same as above. (1) Point light source lamp (deuterium discharge tube), (2)
・Transparent container, (3)...shielding electrode, (4)...anode, (5)...cathode, (6)...button stem, (7a)~
(7n)...Pin, (8)...Small hole, (9)...Electron convergence part, (10)...Light transmission hole, (11)...Substrate, (
12)...Adhesive, (13a)-(13n)...Pin insertion hole, (14)...Gas vent penetration, (15)...
Shadow hole, (16)... Reflective film, (17a) to (17n
)...Solder fixing part, (18)...Solder, (19)...
・Pedestal, (20)... Cylindrical part, (21)... Locking step part, (22)... Flange part, (23)... Adhesive, (2
4)...notch, (25a) to (25n)...lead wire, (26)...bottom hole. Applicant: Hamamatsu Photonics Co., Ltd. -2 Agent: Patent Attorney Toshiaki Furusawa - Teddo 1st Patent Attorney: Kano -12
Claims (3)
光源ランプの位置保持装置において、前記基板は、絶縁
板からなり、この絶縁板の一部に、点光源ランプの複数
の電極用ピンをそれぞれ独立して挿入して位置決め後に
半田付けにより保持する半田固定部を設けてなることを
特徴とする点光源ランプの位置保持装置。(1) In a point light source lamp position holding device in which a point light source lamp is fixed to a flange-shaped substrate, the substrate is made of an insulating plate, and a part of this insulating plate has a plurality of electrode pins of the point light source lamp. 1. A position holding device for a point light source lamp, characterized in that a solder fixing part is provided for independently inserting and positioning the lamps and then holding the lamps by soldering.
突出側の外周部と、ピン挿入孔の内部とに半田と結合す
る金属膜を形成してなる請求項（１）記載の点光源ラン
プの位置保持装置。(2) The point according to claim (1), wherein the solder fixing part is formed by forming a metal film that is bonded with solder on the outer circumference of the pin protruding side of the pin insertion hole formed in the substrate and on the inside of the pin insertion hole. Light source lamp position holding device.
面に紫外線反射膜を形成してなる請求項（１）または（
２）記載の点光源ランプの位置保持装置。(3) An ultraviolet reflecting film is formed on one surface of the substrate facing the point light source lamp or (1) or (3).
2) The position holding device for the point light source lamp described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215324A JPH0498777A (en) | 1990-08-15 | 1990-08-15 | Position retaining device of point light source lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215324A JPH0498777A (en) | 1990-08-15 | 1990-08-15 | Position retaining device of point light source lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0498777A true JPH0498777A (en) | 1992-03-31 |
Family
ID=16670418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2215324A Pending JPH0498777A (en) | 1990-08-15 | 1990-08-15 | Position retaining device of point light source lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0498777A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007018206A1 (en) * | 2005-08-10 | 2007-02-15 | Hamamatsu Photonics K.K. | Deuterium lamp |
| JP2009129836A (en) * | 2007-11-27 | 2009-06-11 | Panasonic Electric Works Co Ltd | Waterproof socket |
| US7781948B2 (en) | 2005-02-17 | 2010-08-24 | Hamamatsu Photonics K.K. | Light source device including a gas discharge tube, a housing, and an insulating socket member |
| US7868526B2 (en) | 2005-02-17 | 2011-01-11 | Hamamatsu Photonics K. K. | Light source device |
-
1990
- 1990-08-15 JP JP2215324A patent/JPH0498777A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7781948B2 (en) | 2005-02-17 | 2010-08-24 | Hamamatsu Photonics K.K. | Light source device including a gas discharge tube, a housing, and an insulating socket member |
| US7868526B2 (en) | 2005-02-17 | 2011-01-11 | Hamamatsu Photonics K. K. | Light source device |
| WO2007018206A1 (en) * | 2005-08-10 | 2007-02-15 | Hamamatsu Photonics K.K. | Deuterium lamp |
| JP2007048629A (en) * | 2005-08-10 | 2007-02-22 | Hamamatsu Photonics Kk | Deuterium lamp |
| US7999477B2 (en) | 2005-08-10 | 2011-08-16 | Hamamatsu Photonics K.K. | Deuterium lamp |
| JP2009129836A (en) * | 2007-11-27 | 2009-06-11 | Panasonic Electric Works Co Ltd | Waterproof socket |
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