JPH0511520Y2 - - Google Patents
Info
- Publication number
- JPH0511520Y2 JPH0511520Y2 JP1985050657U JP5065785U JPH0511520Y2 JP H0511520 Y2 JPH0511520 Y2 JP H0511520Y2 JP 1985050657 U JP1985050657 U JP 1985050657U JP 5065785 U JP5065785 U JP 5065785U JP H0511520 Y2 JPH0511520 Y2 JP H0511520Y2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- crystal
- spectroscopic
- spectroscopic crystal
- curved
- 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.)
- Expired - Lifetime
Links
- 239000013078 crystal Substances 0.000 claims description 63
- 239000000853 adhesive Substances 0.000 claims description 38
- 230000001070 adhesive effect Effects 0.000 claims description 38
- 238000000441 X-ray spectroscopy Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000004611 spectroscopical analysis Methods 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000004823 Reactive adhesive Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- VKOQSSGPQRCFPD-UHFFFAOYSA-L phthalate;rubidium(1+) Chemical compound [Rb+].[Rb+].[O-]C(=O)C1=CC=CC=C1C([O-])=O VKOQSSGPQRCFPD-UHFFFAOYSA-L 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案はＸ線マイクロアナライザー等に用いら
れるＸ線分光結晶構成体に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an X-ray spectroscopy crystal structure used in an X-ray microanalyzer or the like.
［従来の技術］
一般に、Ｘ線マイクロアナライザー等に用いら
れる湾曲分光結晶等においては、保持台の片面を
湾曲面にして、この面に反射膜を形成させて、こ
の上に分光結晶を接着剤によつて貼りつけたもの
がある（実公昭44−30140号）。[Prior Art] In general, in a curved spectroscopic crystal used in an X-ray microanalyzer, etc., one side of the holder is made into a curved surface, a reflective film is formed on this surface, and the spectroscopic crystal is glued onto this surface. There is one pasted by the author (Utility Model Publication No. 44-30140).
［考案が解決しようとする問題点］
ところで、分光結晶と保持台を接着剤を用いて
接着させる場合には、分光結晶の種類に応じて、
接着剤に要求される条件、つまり、接着強度、粘
度、固化収縮、アウトガスの有無、固化後の熱膨
張係数、接着温度、加圧度、接着時間等が負々最
も望ましい接着剤を選定する必要がある。[Problems to be solved by the invention] By the way, when the spectroscopic crystal and the holding stand are bonded together using an adhesive, depending on the type of the spectroscopic crystal,
It is necessary to select the adhesive with the most desirable conditions required for the adhesive, such as adhesive strength, viscosity, solidification shrinkage, presence of outgassing, coefficient of thermal expansion after solidification, adhesive temperature, degree of pressure, adhesive time, etc. There is.
しかし乍ら、上記に列挙した接着剤に要求され
る条件を全て満足する最も望ましい接着剤であつ
ても、分光結晶によつては接着剤と分光結晶自体
とが反応してしまうものがある。例えば、Ｔ
AP（フタル酸タリユウム）分光結晶や、RbAP
（フタル酸ルビジユウム）分光結晶はエポキシ系
接着剤の硬化剤として使用されているアミン類と
反応してしまう。このようなことから、従来は分
光結晶と反応する接着剤はたとえ上記条件が満足
しても使用できず、上記条件をすべて満足しない
接着剤であつても分光結晶と接着剤が反応しない
所謂非反応性接着剤を選択せざるを得なかつた。
そのため、接着剤と分光結晶との接着が不十分で
あつたり、薄い分光結晶では接着ムラにより回折
格子面が歪んだり、又、湾曲分光結晶において
は、湾曲状態が不均一となり、Ｘ線回折強度が著
しく弱いものになり、分光性能を低下させてしま
う。又、従来の分光結晶構成体においては、分光
結晶自体が一様に保持台に接着されているかどう
かを光学的に簡単に検査することは困難であつ
た。 However, even if the adhesive is the most desirable one that satisfies all of the above-mentioned requirements for an adhesive, the adhesive and the spectroscopic crystal itself may react with each other depending on the spectroscopic crystal. For example, T
AP (thallium phthalate) spectroscopic crystal, RbAP
(Rubidium phthalate) spectroscopic crystals react with amines used as hardeners in epoxy adhesives. For this reason, conventionally, adhesives that react with spectroscopic crystals cannot be used even if the above conditions are satisfied, and even adhesives that do not meet all of the above conditions cannot be used because they do not react with spectroscopic crystals. I had no choice but to choose a reactive adhesive.
For this reason, the adhesion between the adhesive and the spectroscopic crystal may be insufficient, the diffraction grating surface may be distorted due to uneven adhesion in a thin spectroscopic crystal, and the curved state of a curved spectroscopic crystal may become uneven, resulting in an increase in the X-ray diffraction intensity. becomes extremely weak, degrading the spectral performance. Furthermore, in conventional spectroscopic crystal structures, it has been difficult to easily optically inspect whether the spectroscopic crystal itself is evenly bonded to the holder.
本考案は以上の点に鑑みてなされたもので、分
光結晶を保持台に接着剤等により密着されて形成
されるＸ線分光結晶において、前述した分光結晶
と接着剤との反応に基づく接着剤の選択に関する
制限を除き、最適な接着剤を使用して接着するこ
とにより、接着ムラによる回折格子面の歪み、湾
曲状態の不均一等を防止して分光性能を向上させ
ると共に接着状態を簡単に光学的に検査できるＸ
線分光結晶構成体を提供することを目的としてい
る。 The present invention has been made in view of the above points, and in an X-ray spectroscopy crystal that is formed by closely adhering a spectroscopy crystal to a holding table with an adhesive, etc., an adhesive based on the reaction between the spectrometer crystal and the adhesive described above is used. By using the most suitable adhesive for bonding, excluding restrictions on the selection of , it is possible to prevent distortion of the diffraction grating surface due to uneven adhesion, non-uniformity of the curved state, etc., improve spectral performance, and easily adjust the bonding state. X that can be inspected optically
The object of the present invention is to provide a line-spectroscopy crystal structure.
［問題点を解決するための手段］
本問題点を解決するための本考案の構成は、片
面に蒸着膜が形成された分光結晶と、該分光結晶
を保持する保持台とを備え、該保持台と前記蒸着
膜は接着剤により接着されており、前記蒸着膜は
分光結晶と接着剤との反応を防止する材質より成
るＸ線分光結晶構成体を特徴としている。[Means for solving the problem] The configuration of the present invention for solving the problem includes a spectroscopic crystal having a vapor-deposited film formed on one side, a holder for holding the spectroscopic crystal, and a holder for holding the spectroscopic crystal. The base and the deposited film are bonded together with an adhesive, and the deposited film is characterized by an X-ray spectroscopy crystal structure made of a material that prevents reaction between the spectroscopy crystal and the adhesive.
［実施例］
以下本考案の実施例を添付図面に基づき詳述す
る。[Examples] Examples of the present invention will be described below in detail based on the accompanying drawings.
第１図は本考案の一実施例の構成断面図であ
る。第１図において、１は分光結晶で、該分光結
晶１の接着面側には例えばアルミニユームの蒸着
膜２が均一に形成されている。３は分光結晶１と
分光結晶を保持する保持台４とを蒸着膜２を介し
て接着するための接着剤である。 FIG. 1 is a sectional view of an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a spectroscopic crystal, and a vapor deposited film 2 of, for example, aluminum is uniformly formed on the adhesive surface side of the spectroscopic crystal 1. Reference numeral 3 denotes an adhesive for bonding the spectroscopic crystal 1 and the holding table 4 for holding the spectroscopic crystal via the vapor deposited film 2.
このような構成においては、分光結晶１は直接
接着剤３によつて、保持台４に接着されずに、分
光結晶１にコーテイングされた蒸着膜を介して接
着剤３により保持台４に接着されるため、接着剤
３と分光結晶１との反応を防止することができ
る。そのため、分光結晶１を保持台４に接着する
場合に、分光結晶と接着剤の反応を考慮する必要
はなく、各種の分光結晶に対して前記に列挙した
接着剤に要求される条件を満足する最も望ましい
接着剤を使用して接着することができる。そのた
め、特に薄い分光結晶においても、接着が不十分
になつたり、接着ムラによる回折格子面が歪んだ
りすることはない。 In such a configuration, the spectroscopic crystal 1 is not directly bonded to the holder 4 with the adhesive 3, but is bonded to the holder 4 with the adhesive 3 through the vapor deposited film coated on the spectroscopic crystal 1. Therefore, reaction between the adhesive 3 and the spectroscopic crystal 1 can be prevented. Therefore, when bonding the spectroscopic crystal 1 to the holding table 4, there is no need to consider the reaction between the spectroscopic crystal and the adhesive, and the conditions required for the adhesive listed above for various spectroscopic crystals are satisfied. Can be glued using the most desirable adhesive. Therefore, even in a particularly thin spectroscopic crystal, there is no possibility of insufficient adhesion or distortion of the diffraction grating surface due to uneven adhesion.
第２図は本考案を湾曲分光結晶に適用した場合
の構成断面図である。第２図おいて、５は湾曲分
光結晶で、該湾曲分光結晶５の接着面側には前記
と同様な蒸着膜６が形成されている。７は湾曲分
光結晶５を保持する保持台である。この保持台７
の片面は、曲率半径Ｒの曲面とされており、前記
湾曲分光結晶５は、蒸着膜６を介して保持台７の
曲面に接着剤８を介して接着される。 FIG. 2 is a sectional view of the structure when the present invention is applied to a curved spectroscopic crystal. In FIG. 2, reference numeral 5 denotes a curved spectroscopic crystal, and a vapor deposited film 6 similar to that described above is formed on the adhesive surface side of the curved spectroscopic crystal 5. 7 is a holding stand that holds the curved spectroscopic crystal 5; This holding stand 7
One side of the curved spectroscopic crystal 5 is a curved surface with a radius of curvature R, and the curved spectroscopic crystal 5 is bonded to the curved surface of the holding table 7 via a vapor deposited film 6 via an adhesive 8.
このように構成することにより、湾曲分光結晶
５と接着剤８との反応は蒸着膜６により防止され
るため、湾曲分光結晶においても、該湾曲結晶の
種類によつて最適な接着剤を選択することができ
る。従つて、このような接着剤により接着した湾
曲分光結晶では、湾曲状態の均一度を従来に比較
して高くできるため、分光性能を向上させること
ができる。又、第２図の実施例において、曲率半
径Ｒの曲面が形成された保持台に、接着面に蒸着
膜が形成された分光結晶を押しつけて湾曲分光結
晶構成体を製作した場合には、該蒸着膜が反射鏡
の役目をするため湾曲後の分光結晶自体の湾曲状
態が可視光で光学的に簡単に検査できる利点も有
する。 With this configuration, the reaction between the curved spectroscopic crystal 5 and the adhesive 8 is prevented by the vapor deposited film 6, so even in the case of a curved spectroscopic crystal, the optimal adhesive is selected depending on the type of the curved crystal. be able to. Therefore, in a curved spectroscopic crystal bonded with such an adhesive, the uniformity of the curved state can be made higher than that of the conventional crystal, and thus the spectroscopic performance can be improved. In addition, in the embodiment shown in FIG. 2, when a curved spectroscopic crystal structure is manufactured by pressing a spectroscopic crystal with a vapor-deposited film formed on the adhesive surface onto a holding table on which a curved surface with a radius of curvature R is formed, Since the vapor deposited film acts as a reflecting mirror, it also has the advantage that the curved state of the spectroscopic crystal itself after being curved can be easily inspected optically using visible light.
［考案の効果］
以下詳述した如く本考案のＸ線分光結晶構成体
は、片面に蒸着膜が形成された分光結晶と、この
分光結晶を保持する保持台とを備え、この保持台
と前記蒸着膜は接着剤により接着されており、前
記蒸着膜は分光結晶と接着剤との反応を防止する
材質より成るので、この分光結晶の種類によつて
接着条件を全て満足する最適な接着剤を選択して
使用することができるため、接着ムラによる回折
格子面の歪みや湾曲状態の不均一等を防止して分
光性能を向上させることができる。また、蒸着膜
を反射膜として用いることにより、可視光で分光
結晶の湾曲状態を簡単に検査できるＸ線分光結晶
構成体が提供される。[Effects of the invention] As detailed below, the X-ray spectroscopy crystal structure of the present invention includes a spectroscopy crystal on which a vapor-deposited film is formed on one side, and a holder for holding the spectral crystal. The vapor deposited film is bonded with an adhesive, and the vapor deposited film is made of a material that prevents reaction between the spectroscopic crystal and the adhesive, so depending on the type of spectroscopic crystal, it is necessary to select the most suitable adhesive that satisfies all the bonding conditions. Since they can be selectively used, it is possible to improve the spectral performance by preventing distortion of the diffraction grating surface and non-uniformity of the curved state due to uneven adhesion. Further, by using the vapor deposited film as a reflective film, an X-ray spectroscopy crystal structure is provided in which the curved state of the spectroscopy crystal can be easily inspected using visible light.
第１図は本考案の一実施例の構成断面図、第２
図は本考案を湾曲分光子結晶構成体に実施した場
合の一実施例の構成断面図である。
１，５……分光結晶、２，６……蒸着膜、３，
８……接着剤、４……保持台、７……曲面を有す
る保持台。
Fig. 1 is a cross-sectional view of the structure of one embodiment of the present invention;
The figure is a cross-sectional view of an embodiment of the present invention applied to a curved spectrometer crystal structure. 1,5... Spectroscopic crystal, 2,6... Vapor deposited film, 3,
8... Adhesive, 4... Holding stand, 7... Holding stand having a curved surface.
Claims (1)
結晶を保持する保持台とを備え、該保持台と前記
蒸着膜は接着剤により接着されており、前記蒸着
膜は分光結晶と接着剤との反応を防止する材質よ
り成るＸ線分光結晶構成体。 It includes a spectroscopic crystal with a vapor deposited film formed on one side and a holder for holding the spectroscopic crystal, the holder and the vapor deposited film are bonded together with an adhesive, and the vapor deposited film is bonded to the spectroscopic crystal and the adhesive. An X-ray spectroscopy crystal structure made of a material that prevents the reaction of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985050657U JPH0511520Y2 (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985050657U JPH0511520Y2 (en) | 1985-04-05 | 1985-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167553U JPS61167553U (en) | 1986-10-17 |
| JPH0511520Y2 true JPH0511520Y2 (en) | 1993-03-22 |
Family
ID=30568997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985050657U Expired - Lifetime JPH0511520Y2 (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511520Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158985A (en) * | 1978-06-06 | 1979-12-15 | Jeol Ltd | Production of x-ray spectral crystals |
-
1985
- 1985-04-05 JP JP1985050657U patent/JPH0511520Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158985A (en) * | 1978-06-06 | 1979-12-15 | Jeol Ltd | Production of x-ray spectral crystals |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61167553U (en) | 1986-10-17 |
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