JPS61188343U - - Google Patents
Info
- Publication number
- JPS61188343U JPS61188343U JP7056285U JP7056285U JPS61188343U JP S61188343 U JPS61188343 U JP S61188343U JP 7056285 U JP7056285 U JP 7056285U JP 7056285 U JP7056285 U JP 7056285U JP S61188343 U JPS61188343 U JP S61188343U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- electrode
- ceramic
- ceramic 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 2
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案の一実施例の側面断面図、第２
図は同実施例の要部の拡大断面図、第３図は従来
例の側面断面図、第４図は従来例の要部の拡大断
面図、第５図は従来例のセラミツク誘電体部分の
底面断面図である。
１，２……フレーム、３……ローター、６，７
……ローター電極、８……セラミツク誘電体、９
，１０……ステーター電極、１１……基板、１２
……弾性体、１７……逃げ部。
Fig. 1 is a side sectional view of one embodiment of the present invention;
3 is a side sectional view of the conventional example, FIG. 4 is an enlarged sectional view of the important part of the conventional example, and FIG. 5 is a ceramic dielectric part of the conventional example. It is a bottom sectional view. 1, 2...Frame, 3...Rotor, 6,7
... Rotor electrode, 8 ... Ceramic dielectric, 9
, 10... stator electrode, 11... substrate, 12
...Elastic body, 17... Relief part.
Claims (1)
セラミツク誘電体と、このセラミツク誘電体を介
してステーター電極に対向するローター電極を設
けたローターと、基板を介して前記セラミツク誘
電体をローターへ押砂する弾性体とを設け、前記
ステーター電極とローター電極との対向面積を変
化させて容量値を可変させるセラミツク可変コン
デンサにおいて、前記基板の全周部に前記フレー
ムとの当接を避ける逃げ部を設けたことを特徴と
するセラミツク可変コンデンサ。 A rotor is provided in a frame with a ceramic dielectric having a stator electrode on one side, a rotor electrode facing the stator electrode through the ceramic dielectric, and the ceramic dielectric is pushed onto the rotor through a substrate. In the ceramic variable capacitor that is provided with an elastic body and whose capacitance value is varied by changing the facing area of the stator electrode and the rotor electrode, an escape portion is provided around the entire circumference of the substrate to avoid contact with the frame. A ceramic variable capacitor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7056285U JPS61188343U (en) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7056285U JPS61188343U (en) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61188343U true JPS61188343U (en) | 1986-11-25 |
Family
ID=30607251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7056285U Pending JPS61188343U (en) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188343U (en) |
-
1985
- 1985-05-15 JP JP7056285U patent/JPS61188343U/ja active Pending