JPS62103323U - - Google Patents
Info
- Publication number
- JPS62103323U JPS62103323U JP19429885U JP19429885U JPS62103323U JP S62103323 U JPS62103323 U JP S62103323U JP 19429885 U JP19429885 U JP 19429885U JP 19429885 U JP19429885 U JP 19429885U JP S62103323 U JPS62103323 U JP S62103323U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic delay
- impedance element
- delay line
- comb
- circuit board
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
図面中、第１図は本考案に係る櫛形フイルタの
カバーを外した状態の全体斜視図、第２図ないし
第４図は回路基板に設けた収容孔と電極との位置
関係を示す他の実施例の部分拡大正面図、第５図
は従来例における櫛形フイルタのカバーを外した
状態の全体斜視図である。
１…超音波遅延線、２…超音波遅延媒体、３…
傾斜面、４，５…圧電変換素子、６…リード線、
７…インピーダンス素子、８…リード端子、９…
回路基板、１０…収容孔、１１，１２…電極、１
３…チツプ部品、１４…パツケージ、１５…端子
ピン。
In the drawings, Fig. 1 is an overall perspective view of the comb-shaped filter according to the present invention with the cover removed, and Figs. 2 to 4 show other embodiments showing the positional relationship between the accommodation holes provided in the circuit board and the electrodes. FIG. 5 is a partially enlarged front view of the example and is an overall perspective view of the comb-shaped filter in the conventional example with the cover removed. 1... Ultrasonic delay line, 2... Ultrasonic delay medium, 3...
Inclined surface, 4, 5... piezoelectric conversion element, 6... lead wire,
7... Impedance element, 8... Lead terminal, 9...
Circuit board, 10... Accommodation hole, 11, 12... Electrode, 1
3...Chip parts, 14...Package, 15...Terminal pin.
Claims (1)
延媒体の少なくとも１つの傾斜面に設けてなる超
音波遅延線と、この超音波遅延線の入出力間に挿
入されたインピーダンス素子とを、周辺回路を形
成するチツプ部品を取付けた回路基板とともに一
体的にパツケージに納めてなる櫛形フイルタにお
いて、前記回路基板にはインピーダンス素子のた
めの収容孔を設け、この収容孔に近接する位置に
はインピーダンス素子のリード端子と超音波遅延
線のリード線とが固定される電極を配設したこと
を特徴とする櫛形フイルタ。 An ultrasonic delay line including one or more piezoelectric transducers provided on at least one inclined surface of an ultrasonic delay medium, and an impedance element inserted between the input and output of this ultrasonic delay line are connected to a peripheral circuit. In the comb-shaped filter, which is integrally housed in a package together with a circuit board to which chip components forming the filter are attached, the circuit board is provided with a housing hole for the impedance element, and the impedance element is placed in a position close to the housing hole. A comb-shaped filter characterized in that an electrode is provided to which a lead terminal and a lead wire of an ultrasonic delay line are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19429885U JPS62103323U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19429885U JPS62103323U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62103323U true JPS62103323U (en) | 1987-07-01 |
Family
ID=31151143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19429885U Pending JPS62103323U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62103323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013141466A1 (en) * | 2012-03-22 | 2013-09-26 | Yang Taehan | Gas cutting tip for preventing backfire |
-
1985
- 1985-12-19 JP JP19429885U patent/JPS62103323U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013141466A1 (en) * | 2012-03-22 | 2013-09-26 | Yang Taehan | Gas cutting tip for preventing backfire |
| US9664380B2 (en) | 2012-03-22 | 2017-05-30 | Taehan Yang | Gas cutting tip for preventing backfire |
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