JPS6231978U - - Google Patents
Info
- Publication number
- JPS6231978U JPS6231978U JP12135985U JP12135985U JPS6231978U JP S6231978 U JPS6231978 U JP S6231978U JP 12135985 U JP12135985 U JP 12135985U JP 12135985 U JP12135985 U JP 12135985U JP S6231978 U JPS6231978 U JP S6231978U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- main surface
- peripheral edge
- shaped
- humidifier
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air Humidification (AREA)
- Special Spraying Apparatus (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図は本考案の一実施例の底面図、第２図は
第１図の―線に沿う断面図、第３図は第１図
の―線に沿う断面図、第４図は第１図の実施
例の分極処理の仕方の説明図、第５図は第１図の
実施例の加湿器への取り付け例を説明する断面図
、第６図は他の実施例の底面図、第７図及び第８
図は従来例の説明図である。
Ａ，Ｂ……超音波振動子、Ｃ……圧電磁器、ａ
……一方の主表面、ｂ……他方の主表面、１……
第一の電極、１ｂ……回り込み電極、２……第二
の電極、３……第三の電極。
Fig. 1 is a bottom view of one embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, and Fig. 4 is a cross-sectional view taken along the - line in Fig. 1. 5 is a sectional view illustrating an example of how the embodiment shown in FIG. 1 is attached to a humidifier, FIG. 6 is a bottom view of another embodiment, and FIG. Figure and 8th
The figure is an explanatory diagram of a conventional example. A, B... Ultrasonic vibrator, C... Piezoelectric ceramic, a
...One main surface, b...Other main surface, 1...
First electrode, 1b... wraparound electrode, 2... second electrode, 3... third electrode.
Claims (1)
れた第一の電極、他方の主表面の中央部に形成さ
れた円状の第二の電極、及び該他方の主表面の周
縁部に形成された円弧状の第三の電極を備え、該
他方の主表面の周縁部の一部には前記第一の電極
よりの回り込み電極が形成されていることを特徴
とする加湿器用超音波振動子。 A first electrode formed entirely on one main surface of the disk-shaped piezoelectric ceramic, a circular second electrode formed in the center of the other main surface, and a peripheral edge of the other main surface. An ultrasonic vibration for a humidifier, comprising a third arc-shaped electrode, and a wraparound electrode from the first electrode is formed on a part of the peripheral edge of the other main surface. Child.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12135985U JPS6231978U (en) | 1985-08-07 | 1985-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12135985U JPS6231978U (en) | 1985-08-07 | 1985-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231978U true JPS6231978U (en) | 1987-02-25 |
Family
ID=31010555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12135985U Pending JPS6231978U (en) | 1985-08-07 | 1985-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231978U (en) |
-
1985
- 1985-08-07 JP JP12135985U patent/JPS6231978U/ja active Pending