JPH0216613U - - Google Patents
Info
- Publication number
- JPH0216613U JPH0216613U JP9685588U JP9685588U JPH0216613U JP H0216613 U JPH0216613 U JP H0216613U JP 9685588 U JP9685588 U JP 9685588U JP 9685588 U JP9685588 U JP 9685588U JP H0216613 U JPH0216613 U JP H0216613U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- substrate
- vibrator
- location
- registration request
- 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 10
- 239000000758 substrate Substances 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図ａ，ｂは本考案の一実施例を組立工程順
に示す斜視図、第２図は従来のセラミツクフイル
タの一例の断面図である。
１……セラミツク振動子、２……セラミツク基
板、３……台座、４……半田、２０……逃げ部。
1A and 1B are perspective views showing an embodiment of the present invention in the order of assembly steps, and FIG. 2 is a sectional view of an example of a conventional ceramic filter. DESCRIPTION OF SYMBOLS 1... Ceramic vibrator, 2... Ceramic substrate, 3... Pedestal, 4... Solder, 20... Relief part.
Claims (1)
機能をもたせたセラミツク基板と、この基板上に
直接取付けられたセラミツク振動子とからなるセ
ラミツクフイルタにおいて、前記セラミツク基板
は、前記セラミツク振動子の振動部に対向する箇
所に、その基板を除去した逃げ部を設けたことを
特徴とするセラミツクフイルタ。 In a ceramic filter consisting of a ceramic substrate having a capacitor function by forming electrodes on a flat ceramic plate, and a ceramic vibrator mounted directly on this substrate, the ceramic substrate faces the vibrating part of the ceramic vibrator. A ceramic filter characterized in that a relief portion is provided at a location where the substrate is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685588U JPH0216613U (en) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685588U JPH0216613U (en) | 1988-07-20 | 1988-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216613U true JPH0216613U (en) | 1990-02-02 |
Family
ID=31321982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9685588U Pending JPH0216613U (en) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648226U (en) * | 1992-10-13 | 1994-06-28 | 株式会社村田製作所 | Piezoelectric element mounting structure |
| JPH06205805A (en) * | 1993-01-11 | 1994-07-26 | Kao Corp | Manufacture of absorbing body and production equipment therefor |
| JP5579190B2 (en) * | 2009-10-07 | 2014-08-27 | Ｎｅｃトーキン株式会社 | Piezoelectric acceleration sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242330B2 (en) * | 1979-02-21 | 1987-09-08 | Hitachi Ltd |
-
1988
- 1988-07-20 JP JP9685588U patent/JPH0216613U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242330B2 (en) * | 1979-02-21 | 1987-09-08 | Hitachi Ltd |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648226U (en) * | 1992-10-13 | 1994-06-28 | 株式会社村田製作所 | Piezoelectric element mounting structure |
| JPH06205805A (en) * | 1993-01-11 | 1994-07-26 | Kao Corp | Manufacture of absorbing body and production equipment therefor |
| JP5579190B2 (en) * | 2009-10-07 | 2014-08-27 | Ｎｅｃトーキン株式会社 | Piezoelectric acceleration sensor |
| US9016127B2 (en) | 2009-10-07 | 2015-04-28 | Nec Tokin Corporation | Piezoelectric acceleration sensor |