JPH0339826U - - Google Patents
Info
- Publication number
- JPH0339826U JPH0339826U JP10150389U JP10150389U JPH0339826U JP H0339826 U JPH0339826 U JP H0339826U JP 10150389 U JP10150389 U JP 10150389U JP 10150389 U JP10150389 U JP 10150389U JP H0339826 U JPH0339826 U JP H0339826U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- capacitor
- recess
- cylindrical
- stepped
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009751 slip forming Methods 0.000 claims 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案の１実施例における段付き貫通
コンデンサの作成手順を説明するための断面図で
ある。第２図は従来の段付き貫通コンデンサの作
成手順を説明するための断面図である。
符号の説明、１…貫通孔、２…コンデンサ素体
、３…凹部、４…化学メツキ層、５…電気メツキ
層、６…研磨面、７…リード線、８…半田。
FIG. 1 is a sectional view for explaining the steps for making a stepped feedthrough capacitor in one embodiment of the present invention. FIG. 2 is a cross-sectional view for explaining the procedure for creating a conventional stepped feedthrough capacitor. Explanation of symbols: 1...Through hole, 2...Capacitor body, 3...Concave portion, 4...Chemical plating layer, 5...Electroplating layer, 6...Polished surface, 7...Lead wire, 8...Solder.
Claims (1)
に素体の中心軸を中心軸とする円柱状貫通孔とこ
れに連続して一方の端部に形成された、該貫通孔
より大きい孔径をもつ同心の短円柱状凹部をもつ
コマ形のコンデンサ素体からなり、前記貫通孔の
内面から前記凹部内面にわたる全内壁面に連続し
て層状に形成された導体膜からなる第１の外部電
極とコンデンサ素体の外周面に連続して層状に形
成された導体膜からなる第２の外部電極とを有し
さらに、前記貫通孔に挿入され前記凹部において
半田付けされたリード線を有してなる段付き貫通
コンデンサであつて、前記コンデンサ素体の軸方
向端面近傍の側面のうち、少なくとも前記凹部の
側面とこれに対向する素体外周側面とがいずれも
素体側に湾曲するかまたは傾斜して形成されてお
り、コンデンサ素体の前記端面を除く表面にはメ
ツキ層が施されて前記一対の外部電極が与えられ
ていることを特徴とする段付き貫通コンデンサ。 A cylindrical through hole whose central axis is the central axis of the element body in the center of the top-shaped element body having a stepped cylindrical outer shape, and a cylindrical through hole that is larger than the through hole, which is continuous with this and formed at one end. A first exterior comprising a top-shaped capacitor body having a concentric short cylindrical recess with a hole diameter, and comprising a conductive film continuously formed in a layer on the entire inner wall surface from the inner surface of the through hole to the inner surface of the recess. It has an electrode and a second external electrode made of a conductive film formed in a continuous layer on the outer peripheral surface of the capacitor body, and further has a lead wire inserted into the through hole and soldered in the recess. A stepped feedthrough capacitor consisting of a stepped feedthrough capacitor, wherein among the side surfaces of the capacitor element near the axial end face, at least the side surface of the recess and the outer circumferential side of the element opposed thereto are both curved or inclined toward the element. 1. A stepped feedthrough capacitor, characterized in that the capacitor body is formed with a plating layer on the surface of the capacitor body except for the end face, and the pair of external electrodes are provided thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101503U JPH0729621Y2 (en) | 1989-08-30 | 1989-08-30 | Step Through Capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101503U JPH0729621Y2 (en) | 1989-08-30 | 1989-08-30 | Step Through Capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0339826U true JPH0339826U (en) | 1991-04-17 |
| JPH0729621Y2 JPH0729621Y2 (en) | 1995-07-05 |
Family
ID=31650452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989101503U Expired - Lifetime JPH0729621Y2 (en) | 1989-08-30 | 1989-08-30 | Step Through Capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729621Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6230328U (en) * | 1985-08-07 | 1987-02-24 |
-
1989
- 1989-08-30 JP JP1989101503U patent/JPH0729621Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6230328U (en) * | 1985-08-07 | 1987-02-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729621Y2 (en) | 1995-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |