JPS5872848U - microwave circuit element - Google Patents

microwave circuit element

Info

Publication number
JPS5872848U
JPS5872848U JP16710781U JP16710781U JPS5872848U JP S5872848 U JPS5872848 U JP S5872848U JP 16710781 U JP16710781 U JP 16710781U JP 16710781 U JP16710781 U JP 16710781U JP S5872848 U JPS5872848 U JP S5872848U
Authority
JP
Japan
Prior art keywords
circuit element
microwave circuit
transistor
envelope
dielectric substrate
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.)
Granted
Application number
JP16710781U
Other languages
Japanese (ja)
Other versions
JPS6233361Y2 (en
Inventor
治夫 小島
千明　俊雄
Original Assignee
株式会社東芝
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP16710781U priority Critical patent/JPS5872848U/en
Publication of JPS5872848U publication Critical patent/JPS5872848U/en
Application granted granted Critical
Publication of JPS6233361Y2 publication Critical patent/JPS6233361Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Waveguide Connection Structure (AREA)
  • Microwave Amplifiers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図イ並びに口はトランジスタの外囲器を示す平面図
並びに断面図、第２図はトランジスタ外囲器を誘電体基
板に装着した従来のマイクロ波回路素子例を示す断面面
、第３図並びに第４図は何れもこの考案の実施例マイク
ロ波回路素子を示す断面図である。 第３図並びに第４図で、１３１，１３２・・・マイクロ
ストリップ線路、１４・・・接地導体、１１・・・誘電
体基板、１・・・トランジスタ外囲器、６・・・ドレイ
ン電極、７・・・ゲート電極。Figure 1A and 2B are a plan view and a sectional view showing a transistor envelope, Figure 2 is a sectional view showing an example of a conventional microwave circuit element in which a transistor envelope is mounted on a dielectric substrate, and Figure 3 FIG. 4 is a sectional view showing a microwave circuit element according to an embodiment of this invention. 3 and 4, 131, 132... microstrip line, 14... ground conductor, 11... dielectric substrate, 1... transistor envelope, 6... drain electrode, 7...Gate electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一面にマイクロストリップ線路、他面に接地導体が形成
されている誘電体基板に電界効果型トランジスタを装荷
してなるマイクロ波回路素子に於いて、前記誘電体基板
は、前記トランジスタを外囲器ごと密に収容するたて孔
を備え、且つトランジスタのドレイン電極及びゲート電
極に無縁であるように前記たて孔の周囲で接地導体を一
部欠除して前記トランジスタ外囲器を他面側で凸出する
ように装荷させているものであることを特徴とするマイ
クロ波回路素子。In a microwave circuit element in which a field-effect transistor is loaded on a dielectric substrate having a microstrip line on one side and a ground conductor on the other side, the dielectric substrate carries the transistor together with its envelope. The transistor envelope is provided with a vertical hole that is closely accommodated, and a part of the ground conductor is removed around the vertical hole so as to be free from the drain electrode and gate electrode of the transistor. A microwave circuit element characterized in that it is loaded in a protruding manner.
JP16710781U 1981-11-11 1981-11-11 microwave circuit element Granted JPS5872848U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16710781U JPS5872848U (en) 1981-11-11 1981-11-11 microwave circuit element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16710781U JPS5872848U (en) 1981-11-11 1981-11-11 microwave circuit element

Publications (2)

Publication Number Publication Date
JPS5872848U true JPS5872848U (en) 1983-05-17
JPS6233361Y2 JPS6233361Y2 (en) 1987-08-26

Family

ID=29959222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16710781U Granted JPS5872848U (en) 1981-11-11 1981-11-11 microwave circuit element

Country Status (1)

Country Link
JP (1) JPS5872848U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001185655A (en) * 1999-12-27 2001-07-06 Mitsubishi Electric Corp Microwave circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001185655A (en) * 1999-12-27 2001-07-06 Mitsubishi Electric Corp Microwave circuit

Also Published As

Publication number Publication date
JPS6233361Y2 (en) 1987-08-26

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