JPS5821902A - Production of strip line - Google Patents
Production of strip lineInfo
- Publication number
- JPS5821902A JPS5821902A JP12054081A JP12054081A JPS5821902A JP S5821902 A JPS5821902 A JP S5821902A JP 12054081 A JP12054081 A JP 12054081A JP 12054081 A JP12054081 A JP 12054081A JP S5821902 A JPS5821902 A JP S5821902A
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- sheet
- full
- center electrode
- vapor deposition
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/085—Triplate lines
Landscapes
- Ceramic Capacitors (AREA)
- Waveguides (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、４１性がすぐれたストリップラインの製造
方法に関する・
第１図は通常のストリップライン１を示し、アルミナや
ベリリアからなる誘電体基板２の一方主表ｉ１に中心電
極２が形成され、他方主表面に全面電極３が形成され九
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a strip line with excellent 41 properties. A center electrode 2 is formed, and a whole surface electrode 3 is formed on the other main surface.
このような構造では、中心電極２の上方に誘電体基板２
のそれと異なる誘電率をもつ、たとえば空気が存在する
ため、■実効ｓｒが基板２のＩｒのイル号に小さくなる
。■放射損失が生じる。■完全な、７１Ｍモードになら
ず準Ｔｌ！ｉＭモードになる。などの欠点がある。In such a structure, a dielectric substrate 2 is placed above the center electrode 2.
Since, for example, air exists, which has a dielectric constant different from that of the substrate 2, the effective sr becomes smaller than the Ir number of the substrate 2. ■Radiation loss occurs. ■Full, quasi-Tl without going into 71M mode! Enters iM mode. There are drawbacks such as.
それゆえＫこの発明の目的は、■実効誘電率を大きくし
てストリップラインを小形にする。■放射損失をなくす
る。■完全なＴＩＭモードにし、外界の影響を受けな毫
へようＫして、設計が容易になるようにする。などであ
る。Therefore, the object of the present invention is (1) to increase the effective dielectric constant and make the strip line smaller. ■ Eliminate radiation loss. - Set it to complete TIM mode and make it unaffected by the outside world, making design easier. etc.
この発明の要旨は、ストリップラインを用亀＾るような
高周波域で高ＩＱＱと高１へＩｒ（たとえばＣｒ＝２０
〜１００）をもつ材料、たとえばＭｅ丁１０．−ＣａＴ
ｉｅ、系、ＺｒＯ，−８ｎＯ１−Ｔｉｅ、系＆ ”Ｔｉ
４０．基１４、Ｔｉ、Ｏ，−（Ｂａｒｂ）Ｔｉｅ、−Ｔ
ｉｅ、系誘電体材料のグリーンシートを少なくとも二つ
用意し、一対のグリーンシート間に、ＩＩ電体材料の焼
結温度の点からＰｄ、Ｐｔなどからなる中心電極−を存
在させるとともに、各々のグリーンシートを介して同じ
（Ｐｄ、 Ｐｔ ’などからなり、中心電極−と対とな
る全面電極を各々のグリーンシート表面に存在 させた
のち焼成することである。The gist of this invention is to provide high IQQ and high Ir (for example, Cr=20
~100), such as Mecho10. -CaT
ie, system, ZrO, -8nO1-Tie, system & “Ti
40. Group 14, Ti, O, -(Barb)Tie, -T
ie, at least two green sheets of dielectric material are prepared, and a center electrode made of Pd, Pt, etc. is provided between the pair of green sheets in view of the sintering temperature of the II electric material, and each A green sheet is interposed between the same electrode (made of Pd, Pt', etc., and is paired with a center electrode), which is placed on the surface of each green sheet, and then fired.
この発明のその他の目的と特徴は以下にのべる実施例か
ら屯あきらかＫなる。Other objects and features of the present invention will become apparent from the embodiments described below.
第２図はこの発明の一実施例で得られ九ものであり、１
１Ｆｉ上述したような従来公知の材料からなる第１の誘
電体、１２は、第１の誘電体１１と同様の第２の誘電体
、１３は上述し虎ような従来公知の材料からなる中心電
極で、第１．第２の誘電体間に存在する。１４．１５は
上述したような従来公知の材料からなる全面電極で、そ
れぞれ第１、第２の誘電体を介して中心電極１３と対と
なるよう第１．第２の誘電体の表面に存在する。Figure 2 shows nine results obtained in one embodiment of this invention, and 1
1Fi is a first dielectric made of a conventionally known material as described above; 12 is a second dielectric similar to the first dielectric 11; and 13 is a center electrode made of a conventionally known material such as the above-mentioned material. So, number one. between the second dielectrics; Reference numerals 14 and 15 denote full-surface electrodes made of conventionally known materials as described above, and the first and second electrodes 14 and 15 are paired with the center electrode 13 via the first and second dielectrics, respectively. It is present on the surface of the second dielectric.
つぎに、第３図ＫＬ＆がって製造方法を説明する・
上述したような材料を用亀＾て第１の誘電体グリーンシ
ート１１の一方面に中心電極＄１５を印刷。Next, the manufacturing method will be explained with reference to FIG. 3. A center electrode $15 is printed on one side of the first dielectric green sheet 11 using the materials described above.
蒸着などの方法で形成する。第１の誘電体グ１７ ＋ン
シート１１の他方面ＩＣ＃ｉ全面電極＠１４を印刷。Formed by a method such as vapor deposition. The other side of the first dielectric material sheet 11 is printed with an IC #i full-surface electrode @14.
蒸着などの方法で形成する。第２の誘電体グリーンシー
ト１２の一方面に全面電極１１１５を印刷。Formed by a method such as vapor deposition. An entire electrode 1115 is printed on one side of the second dielectric green sheet 12.
蒸着などの方法で形成する。第２の誘電体グＩＪ −ン
シート１２の他方面を第１の誘電体グリーンシート１１
の一方面、すなわち中心電極＃１３が設けである面に圧
着する。その後同時焼成すると第１、第２の誘電体グリ
ーンシー）１１．１２が融着する。中心電極＃１３は第
４図に示すように複数個設けてもよ１へし、第２〜３図
や第４図のものを九とえば第５図に示すように複数層重
ねて構成して本よ（へ。なお、高周波域で実用できる低
温焼結タイプのセラミック誘電体グリーンシートがあれ
ば、銀などのより抵抗の低（へ電極材料を用１＾ること
ができる。Formed by a method such as vapor deposition. The other side of the second dielectric green sheet 12 is replaced with the first dielectric green sheet 11.
, that is, the surface where the center electrode #13 is provided. Thereafter, by simultaneous firing, the first and second dielectric materials 11 and 12 are fused together. A plurality of center electrodes #13 may be provided as shown in FIG. 4, and the center electrode #13 may be constructed by stacking the ones in FIGS. 2-3 and 4 in multiple layers as shown in FIG. By the way, if there is a low-temperature sintered ceramic dielectric green sheet that can be used in high-frequency applications, it is possible to use electrode materials with lower resistance, such as silver.
以上の実施例からもあきらかなように、この発明による
と、第１．第２の高周波用誘電体グリーンシートのそれ
ぞれの第１の主表面に全面電極膜を存在させるとともて
、前記第１．第２の高周波用誘電体グリーンシートのそ
れぞれの第２の主表面間に中心電極膿を存在させた後、
焼成するから。As is clear from the above embodiments, according to the present invention, the first. A full-surface electrode film is present on the first main surface of each of the second high-frequency dielectric green sheets, and the first. After causing a center electrode to exist between the second main surfaces of each of the second high-frequency dielectric green sheets,
Because it will be fired.
（り実効誘電率が大きくなってストリップラインを小形
にする、■放射損失がなくなる。■完全な７１１ｔＭモ
ードになり、外界の影響を受けな（ＰｈようＫなるので
設計が容易になる１表どの効果が生じる−このような効
果があるので１本発明は、九とえは分岐器やフィルタに
応用できるなど有益な発明である。(The effective permittivity increases, making the stripline smaller. ■ Radiation loss disappears. ■ It becomes a complete 711tM mode, and is not affected by the external world (Ph and K, making design easier.) Effects are produced - Because of these effects, the present invention is a useful invention as it can be applied to splitters and filters.
第１図は、従来例の側面図、第２図は１本発明−実施例
の側面図、第３図は、同１分解斜視図。
第４図は、同、変形例の側面図、第５図は、同。
変形例の側面図である。
１１は第１の誘電体、１２は第２の誘電体、１３ｔｌｉ
中心電極、１４．１５Ｆｉ全面電極６特許出願人
株式会社 村田製作所
ｌ４
グ５ｍFIG. 1 is a side view of a conventional example, FIG. 2 is a side view of an embodiment of the present invention, and FIG. 3 is an exploded perspective view of the same. FIG. 4 is a side view of the same modification, and FIG. 5 is the same. It is a side view of a modification. 11 is a first dielectric, 12 is a second dielectric, 13tli
Center electrode, 14.15Fi entire surface electrode 6 Patent applicant Murata Manufacturing Co., Ltd. 14g 5m
Claims (1)
のＩＩＩＥｌの主表面に全面電極腓を存在させるととも
に、前記第１．第２の高周波用誘電体グリーンシートの
それぞれの第２の主表面間に中心電極膿を存在させ丸後
、焼成することを特徴とする。ストリップラインの製造
方法。1st. The second high-frequency dielectric green sheet is provided with a full-surface electrode on the main surface of each IIIEl, and the first. The second high-frequency dielectric green sheet is characterized in that a center electrode layer is formed between the second main surfaces of each of the second high-frequency dielectric green sheets, and then fired. Method of manufacturing stripline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12054081A JPS5821902A (en) | 1981-07-30 | 1981-07-30 | Production of strip line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12054081A JPS5821902A (en) | 1981-07-30 | 1981-07-30 | Production of strip line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5821902A true JPS5821902A (en) | 1983-02-09 |
Family
ID=14788812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12054081A Pending JPS5821902A (en) | 1981-07-30 | 1981-07-30 | Production of strip line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873204A (en) * | 1981-10-27 | 1983-05-02 | Mitsubishi Electric Corp | Manufacture for microwave transmission line of triplate construction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149503A (en) * | 1979-05-10 | 1980-11-20 | Nec Corp | Adjusting method for monolithic integrated electric power amplifier |
| JPS5672501A (en) * | 1979-11-17 | 1981-06-16 | Toshiba Corp | Resonant line |
-
1981
- 1981-07-30 JP JP12054081A patent/JPS5821902A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149503A (en) * | 1979-05-10 | 1980-11-20 | Nec Corp | Adjusting method for monolithic integrated electric power amplifier |
| JPS5672501A (en) * | 1979-11-17 | 1981-06-16 | Toshiba Corp | Resonant line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873204A (en) * | 1981-10-27 | 1983-05-02 | Mitsubishi Electric Corp | Manufacture for microwave transmission line of triplate construction |
| JPS6161725B2 (en) * | 1981-10-27 | 1986-12-26 | Mitsubishi Electric Corp |
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