JPH01124265U - - Google Patents
Info
- Publication number
- JPH01124265U JPH01124265U JP19297587U JP19297587U JPH01124265U JP H01124265 U JPH01124265 U JP H01124265U JP 19297587 U JP19297587 U JP 19297587U JP 19297587 U JP19297587 U JP 19297587U JP H01124265 U JPH01124265 U JP H01124265U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- metal base
- atomization unit
- piezoelectric vibrator
- convex portion
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Special Spraying Apparatus (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図は、本考案による超音波霧化ユニツトの
金属ベース、回路基板の構造と組立を示す図。第
２図は、本考案による超音波霧化ユニツトの金属
ベース、回路基板、筒状シールド体の組立を示す
図。第３図は、従来の超音波霧化ユニツトの構成
、及び組立法を示す。
１……圧電振動子。２，２１……金属ベース。
３，３１……回路基板。４……筒状シールド体。
５，８……ねじ。６……凸部。７……溝。
FIG. 1 is a diagram showing the structure and assembly of the metal base and circuit board of the ultrasonic atomization unit according to the present invention. FIG. 2 is a diagram showing the assembly of the metal base, circuit board, and cylindrical shield of the ultrasonic atomization unit according to the present invention. FIG. 3 shows the configuration and assembly method of a conventional ultrasonic atomization unit. 1...Piezoelectric vibrator. 2,21...Metal base.
3,31...Circuit board. 4... Cylindrical shield body.
5, 8...Screw. 6...Protrusion. 7...Groove.
Claims (1)
電振動子を固定する金属ベースとを端部で重ね合
わせて固定し、前記回路基板を筒状シールド体で
囲む構造の霧化ユニツトに於て、金属ベースに凸
部を設け、回路基板に前記金属ベースの凸部に嵌
合する溝を形成し、１本のねじにより金属ベース
と回路基板とを固定する様構成したことを特徴と
する超音波霧化ユニツト。 In an atomization unit having a structure in which a driving circuit circuit board for exciting a piezoelectric vibrator and a metal base for fixing the piezoelectric vibrator are overlapped and fixed at their ends, and the circuit board is surrounded by a cylindrical shield body, An ultrasonic device characterized in that a metal base is provided with a convex portion, a circuit board is formed with a groove that fits into the convex portion of the metal base, and the metal base and the circuit board are fixed with one screw. Atomization unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19297587U JPH01124265U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19297587U JPH01124265U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124265U true JPH01124265U (en) | 1989-08-24 |
Family
ID=31483799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19297587U Pending JPH01124265U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124265U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS618473B2 (en) * | 1979-06-20 | 1986-03-14 | Teraoka Seiko Kk |
-
1987
- 1987-12-18 JP JP19297587U patent/JPH01124265U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS618473B2 (en) * | 1979-06-20 | 1986-03-14 | Teraoka Seiko Kk |