JPH02108433U - - Google Patents
Info
- Publication number
- JPH02108433U JPH02108433U JP1746789U JP1746789U JPH02108433U JP H02108433 U JPH02108433 U JP H02108433U JP 1746789 U JP1746789 U JP 1746789U JP 1746789 U JP1746789 U JP 1746789U JP H02108433 U JPH02108433 U JP H02108433U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- protrusions
- utility
- main surface
- scope
- 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 11
- 239000000758 substrate Substances 0.000 claims description 4
- 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は本考案の一実施例のセラミツク・フ
イルタにおいてセラミツク振動子をセラミツク基
板に取付ける前の状態を示す斜視図、第１図ｂは
第１図ａのセラミツク振動子をセラミツク基板に
取付けた後の状態を示す斜視図、第２図は従来の
セラミツク・フイルタを示す断面図である。
１１，２１……セラミツク振動子、１２，２２
……セラミツク基板、２３……台座、１４，２４
……半田。
Fig. 1a is a perspective view showing a ceramic filter according to an embodiment of the present invention before a ceramic resonator is attached to a ceramic substrate, and Fig. 1b is a perspective view of the ceramic resonator of Fig. 1a being attached to a ceramic substrate. FIG. 2 is a sectional view showing a conventional ceramic filter. 11, 21... Ceramic resonator, 12, 22
... Ceramic substrate, 23 ... Pedestal, 14, 24
……solder.
Claims (1)
に突起部を設け、前記突起部をセラミツク基板の
主面に固着したことを特徴とするセラミツク・フ
イルタ。 1. A ceramic filter characterized in that a ceramic vibrator is formed into a U-shape, protrusions are provided at both ends, and the protrusions are fixed to the main surface of a ceramic substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1746789U JPH02108433U (en) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1746789U JPH02108433U (en) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108433U true JPH02108433U (en) | 1990-08-29 |
Family
ID=31231275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1746789U Pending JPH02108433U (en) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108433U (en) |
-
1989
- 1989-02-17 JP JP1746789U patent/JPH02108433U/ja active Pending