JPH028026U - - Google Patents
Info
- Publication number
- JPH028026U JPH028026U JP8332088U JP8332088U JPH028026U JP H028026 U JPH028026 U JP H028026U JP 8332088 U JP8332088 U JP 8332088U JP 8332088 U JP8332088 U JP 8332088U JP H028026 U JPH028026 U JP H028026U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- exterior case
- view
- cylindrical exterior
- built
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第1図はこの考案の一実施例を示す要部斜視図
である。第2図は第1図の縦断面図である。第3
図は第1図の底面図である。第4図は誘電率をパ
ラメータとしたギヤツプ寸法対静電容量のグラフ
である。第5図はこの考案の好ましい実施例を示
す斜視図である。第6図は第5図の縦断面図であ
る。第7図は第5図実施例の等価回路図である。
第8図および第9図はそれぞれ電極対向距離を長
くしたこの考案の他の実施例を示す底面図である
。第10図は電極材料を少なくする両端の電極の
変形例を示す底面図である。第11図はギヤツプ
に外被を形成したこの考案のその他の実施例を示
す底面図である。
図において、10はコンデンサ内蔵形電子部品
、10′はコンデンサ内蔵形チツプ発振子、12
は角筒形外装ケース、14,16はギヤツプ、1
8,20,22は電極、24は圧電共振子、26
,28は金属キヤツプ、30,32は誘電ペース
トを示す。
FIG. 1 is a perspective view of essential parts showing an embodiment of this invention. FIG. 2 is a longitudinal sectional view of FIG. 1. Third
The figure is a bottom view of FIG. 1. FIG. 4 is a graph of gap size versus capacitance using dielectric constant as a parameter. FIG. 5 is a perspective view showing a preferred embodiment of this invention. FIG. 6 is a longitudinal sectional view of FIG. 5. FIG. 7 is an equivalent circuit diagram of the embodiment shown in FIG.
FIGS. 8 and 9 are bottom views showing other embodiments of this invention in which the distance between electrodes is increased. FIG. 10 is a bottom view showing a modification of the electrodes at both ends in which the amount of electrode material is reduced. FIG. 11 is a bottom view showing another embodiment of this invention in which a jacket is formed on the gap. In the figure, 10 is an electronic component with a built-in capacitor, 10' is a chip resonator with a built-in capacitor, and 12
is a rectangular cylindrical outer case, 14 and 16 are gap, 1
8, 20, 22 are electrodes, 24 is a piezoelectric resonator, 26
, 28 are metal caps, and 30, 32 are dielectric pastes.
Claims (1)
有する角筒形外装ケース、および 前記角筒形外装ケースの外側面にその長さ方向
に所定のギヤツプを隔てて形成される少なくとも
2つのコンデンサ電極を備える、コンデンサ内蔵
形電子部品。[Claims for Utility Model Registration] An element, a prismatic cylindrical exterior case that houses the element and has a predetermined dielectric constant, and a predetermined gap spaced from the outer surface of the prismatic cylindrical exterior case in its length direction. An electronic component with a built-in capacitor, comprising at least two capacitor electrodes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8332088U JPH028026U (en) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8332088U JPH028026U (en) | 1988-06-23 | 1988-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH028026U true JPH028026U (en) | 1990-01-18 |
Family
ID=31308043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8332088U Pending JPH028026U (en) | 1988-06-23 | 1988-06-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH028026U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03148907A (en) * | 1989-11-02 | 1991-06-25 | Murata Mfg Co Ltd | Piezoelectric resonator incorporating capacitor |
JPH03280446A (en) * | 1990-03-28 | 1991-12-11 | Nec Corp | Measuring device for stand-off of semiconductor device |
JPH0438126U (en) * | 1990-07-27 | 1992-03-31 | ||
JPH0459628U (en) * | 1990-09-29 | 1992-05-21 | ||
JPH0459621U (en) * | 1990-09-29 | 1992-05-21 | ||
JPH0471030U (en) * | 1990-10-31 | 1992-06-23 | ||
JPH04107921U (en) * | 1991-02-28 | 1992-09-17 | 京セラ株式会社 | surface mount resonator |
-
1988
- 1988-06-23 JP JP8332088U patent/JPH028026U/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03148907A (en) * | 1989-11-02 | 1991-06-25 | Murata Mfg Co Ltd | Piezoelectric resonator incorporating capacitor |
JPH03280446A (en) * | 1990-03-28 | 1991-12-11 | Nec Corp | Measuring device for stand-off of semiconductor device |
JPH0438126U (en) * | 1990-07-27 | 1992-03-31 | ||
JPH0459628U (en) * | 1990-09-29 | 1992-05-21 | ||
JPH0459621U (en) * | 1990-09-29 | 1992-05-21 | ||
JPH0471030U (en) * | 1990-10-31 | 1992-06-23 | ||
JPH04107921U (en) * | 1991-02-28 | 1992-09-17 | 京セラ株式会社 | surface mount resonator |
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