JPS6392101A - Formation of electrode of dielectric resonator - Google Patents
Formation of electrode of dielectric resonatorInfo
- Publication number
- JPS6392101A JPS6392101A JP23833186A JP23833186A JPS6392101A JP S6392101 A JPS6392101 A JP S6392101A JP 23833186 A JP23833186 A JP 23833186A JP 23833186 A JP23833186 A JP 23833186A JP S6392101 A JPS6392101 A JP S6392101A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrode film
- paste
- dielectric
- film
- 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
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000002003 electrode paste Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003618 dip coating Methods 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 3
- 239000011347 resin Substances 0.000 claims abstract description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 9
- 239000004020 conductor Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052709 silver Inorganic materials 0.000 abstract description 3
- 239000004332 silver Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000010020 roller printing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はマイクロ波用の誘電体共振器の電極Ｉ形成方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a method for forming an electrode I of a dielectric resonator for microwaves.
従来の技術
近年、マイクロ波用の誘電体共振器は円筒状の誘電体の
内周面、外周面に電極膜を形成して内導体、外導体を有
する誘電体同軸ＴＥＭ共振器が実用化されている。2. Description of the Related Art In recent years, dielectric resonators for microwave use have been put into practical use, such as dielectric coaxial TEM resonators that have an inner conductor and an outer conductor by forming electrode films on the inner and outer circumferential surfaces of a cylindrical dielectric. ing.
従来、この種の誘電体共振器の電極形成方法は、第４図
、第６図に示すような構成であった。第４２は電極膜（
主として銀電極膜）であり、内、外周面に電極ペースト
を塗布、焼付し内周面電極膜２ａ、外周電極膜２ｂを形
成する。次に、周波数調整用の電極として、側面電極２
Ｃ１さらには、内外面の電極膜２ ！Ｌ ｌ ２ ｂ
を短絡させる全面の側面電極２Ｄとして電極ペーストを
塗布し焼付を行い電極膜を形成する。これらの塗布方法
は誘電体セラミックスに電極ペーストを筆塗り、ローラ
印刷、スクリーン印刷で行われていた。Conventionally, a method for forming electrodes of this type of dielectric resonator has a structure as shown in FIGS. 4 and 6. The 42nd is an electrode film (
An electrode paste is applied to the inner and outer peripheral surfaces and baked to form an inner peripheral electrode film 2a and an outer peripheral electrode film 2b. Next, the side electrode 2 is used as a frequency adjustment electrode.
C1 Furthermore, electrode films 2 on the inner and outer surfaces! L l 2 b
An electrode paste is applied as a side electrode 2D on the entire surface to short-circuit and is baked to form an electrode film. These coating methods were performed by brush painting electrode paste on dielectric ceramics, roller printing, and screen printing.
発明が解決しようとする問題点
このような従来の電極膜の形成方法では、電極ペースト
の塗布、焼付工程の回数が多く工数がかかる。さらに、
筆塗り、ローラ印刷法は機械化ができず量産化ができな
いことから製造コストが高いという問題があった。Problems to be Solved by the Invention In such a conventional method for forming an electrode film, the electrode paste application and baking steps are performed many times, which requires a lot of man-hours. moreover,
Brush painting and roller printing methods have the problem of high manufacturing costs because they cannot be mechanized and cannot be mass-produced.
本発明はこのような問題点を解決するもので、誘電体素
子の電極膜形成の製造コストが安く、かつ効率的に形成
させることを目的とするものである。The present invention is intended to solve these problems, and aims to reduce manufacturing cost and efficiently form an electrode film of a dielectric element.
問題点を解決するための手段
この問題点を解決するために、本発明はレジスト材を誘
電体セラミックスに形成し、ディップ塗装法により周波
数調整用の電極膜、内外周面の電極膜、及び側面の電極
膜を形成する方法である。Means for Solving the Problem In order to solve this problem, the present invention forms a resist material on dielectric ceramics, and uses a dip coating method to coat the electrode film for frequency adjustment, the electrode film on the inner and outer peripheral surfaces, and the side surfaces. This is a method for forming an electrode film.
作用
銀ペーストのディップ塗装法により、誘電体の内外周面
、さらには側面が同時塗布される。しかも、電極ペース
トレジストにより側面に周波数調整用の電極面を形成さ
せることが可能となる。Using the dip coating method, silver paste is applied simultaneously to the inner and outer circumferential surfaces of the dielectric as well as to the side surfaces. Moreover, it becomes possible to form an electrode surface for frequency adjustment on the side surface using the electrode paste resist.
実施例
第１図〜第３図は本発明の一実施例による誘電体共振器
の電極形成方法を示す図であり、第３図において、誘電
体セラミックス１の側面にレジスト材であるエポキシ系
の熱硬化性樹脂３をスクリーン印刷し１５０’Ｃで３０
分間固化乾燥させる。Embodiment FIGS. 1 to 3 are diagrams showing a method of forming electrodes of a dielectric resonator according to an embodiment of the present invention. In FIG. Thermosetting resin 3 was screen printed at 150'C for 30
Allow to solidify and dry for a minute.
この円筒状の誘電体セラミックス１を第２図のように電
極ペースト液４を入ｎたディップ槽５に浸漬させディッ
プする。そして、電極ペーストをディップした誘電体を
１ｏｏｏ〜ｓｏｏｏｒｐｍの遠心分離器で５分間回転さ
せペーストを乾燥させる。次に、これを、８００°Ｃで
銀ペーストの焼付を行い、その後超音波洗浄器でレジス
ト印刷上の電極膜を剥離させる。これにより第１図のよ
うに誘電体の側面に周波数調整用の電極膜２Ｃが形成さ
れ、内周面に内溝軸となる電極膜２ａ、外周面に外導体
となり電極膜２ｂが形成され、電極膜２＆と電極膜２ｂ
とを短絡する側面の全面電極２Ｄが形成される。This cylindrical dielectric ceramic 1 is immersed and dipped in a dip bath 5 containing an electrode paste solution 4 as shown in FIG. Then, the dielectric material dipped in the electrode paste is rotated for 5 minutes in a centrifugal separator at 100 to 100 rpm to dry the paste. Next, the silver paste is baked at 800°C, and then the electrode film on the resist print is peeled off using an ultrasonic cleaner. As a result, as shown in FIG. 1, an electrode film 2C for frequency adjustment is formed on the side surface of the dielectric, an electrode film 2a serving as an inner groove axis is formed on the inner peripheral surface, and an electrode film 2b serving as an outer conductor is formed on the outer peripheral surface. Electrode film 2& and electrode film 2b
A full-surface electrode 2D on the side surface that short-circuits the two is formed.
発明の効果
以上のように本発明は、レジスト材の塗布、べ一ストデ
ィツプ工程であり、従来の複雑な工程に比べると効率的
であり、さらに、各々の工程が量産化が可能であり、電
極膜の製造コストが大きく下げることができるという効
果が得られる。Effects of the Invention As described above, the present invention includes resist material coating and base dipping processes, which are more efficient than conventional complicated processes.Furthermore, each process can be mass-produced, and electrode The effect is that the manufacturing cost of the membrane can be significantly reduced.
第１図は本発明の一実施例により、製造された誘電体共
振器を示す斜視図、第２図は本発明の一実施例における
誘電体セラミックスをディップする様子を示す模式図、
第３図は本発明による誘電体セラミックスにレジスト材
を印刷したところを示す斜視図、第４図は従来の誘電体
共感器を示す斜視図、第５図は従来の誘電体共振器の電
極膜を示す断面図である。
１・・・・・・誘電体セラミックス、２１Ｌ・・・・・
・内周電極膜、２ｂ・・・・・・外周電極膜、２ｃ・・
・・・・周波数調整用電極膜、２Ｄ・・・・・・側面電
極膜、３・・・・・・エポキシ樹脂（レジスト材）％４
・・・・・・電極ペースト液、６・・・・・・ディップ
槽。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第２
図
第３図 ４FIG. 1 is a perspective view showing a dielectric resonator manufactured according to an embodiment of the present invention, and FIG. 2 is a schematic diagram showing how dielectric ceramics are dipped in an embodiment of the present invention.
Fig. 3 is a perspective view showing a resist material printed on dielectric ceramic according to the present invention, Fig. 4 is a perspective view showing a conventional dielectric resonator, and Fig. 5 is an electrode film of a conventional dielectric resonator. FIG. 1...Dielectric ceramics, 21L...
・Inner circumferential electrode film, 2b...Outer circumferential electrode film, 2c...
...Frequency adjustment electrode film, 2D...Side electrode film, 3...Epoxy resin (resist material)%4
... Electrode paste liquid, 6 ... Dip tank. Name of agent: Patent attorney Toshio Nakao and 1 other person 2nd
Figure 3 Figure 4
Claims (1)
固化乾燥の後、ディップ塗装法により電極ペーストを塗
布、焼付して電極膜を形成することを特徴とする誘電体
共振器の電極膜形成方法。A method for forming an electrode film for a dielectric resonator, which comprises printing a thermosetting resin as a resist material on a dielectric element, solidifying and drying it, and then applying an electrode paste using a dip coating method and baking it to form an electrode film. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23833186A JPS6392101A (en) | 1986-10-07 | 1986-10-07 | Formation of electrode of dielectric resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23833186A JPS6392101A (en) | 1986-10-07 | 1986-10-07 | Formation of electrode of dielectric resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392101A true JPS6392101A (en) | 1988-04-22 |
Family
ID=17028619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23833186A Pending JPS6392101A (en) | 1986-10-07 | 1986-10-07 | Formation of electrode of dielectric resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392101A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296107A (en) * | 1993-04-08 | 1994-10-21 | Fuji Elelctrochem Co Ltd | Manufacture of dielectric resonator |
| AU684463B2 (en) * | 1992-06-01 | 1997-12-18 | Poseidon Scientific Instruments Pty Ltd | Microwave resonator |
| US8037618B2 (en) * | 2006-09-20 | 2011-10-18 | Econ Maschinenbau Und Steuerungstechnik Gmbh | Device for draining and drying solids, in particular plastics granulated under water |
-
1986
- 1986-10-07 JP JP23833186A patent/JPS6392101A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU684463B2 (en) * | 1992-06-01 | 1997-12-18 | Poseidon Scientific Instruments Pty Ltd | Microwave resonator |
| US5714920A (en) * | 1992-06-01 | 1998-02-03 | Poseidon Scientific Instruments Pty Ltd. | Dielectrically loaded cavity resonator |
| JPH06296107A (en) * | 1993-04-08 | 1994-10-21 | Fuji Elelctrochem Co Ltd | Manufacture of dielectric resonator |
| US8037618B2 (en) * | 2006-09-20 | 2011-10-18 | Econ Maschinenbau Und Steuerungstechnik Gmbh | Device for draining and drying solids, in particular plastics granulated under water |
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