JPS6170498U - - Google Patents
Info
- Publication number
- JPS6170498U JPS6170498U JP15519484U JP15519484U JPS6170498U JP S6170498 U JPS6170498 U JP S6170498U JP 15519484 U JP15519484 U JP 15519484U JP 15519484 U JP15519484 U JP 15519484U JP S6170498 U JPS6170498 U JP S6170498U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- hole
- metal block
- metal
- metal blocks
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 9
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
添付図面は本考案の実施例を示し第１図は第一
実施例の斜視図、第２図は同金属ブロツク４ａの
縦断平面図、第３図は同振動子１の縦断側面図、
第４図は第二実施例の金属ブロツク４ａの縦断平
面図、第５図は同片側を縦断して示す側面図、第
６図は第三実施例の片側を縦断して示す側面図、
第７図は金属ブロツク４ａ，４ｂの他の連結手段
を示す一部の縦断側面図である。
１；振動子、２；圧電素子、３；圧電積層体、
４ａ，４ｂ；金属ブロツク、５；透孔、５；スリ
ツト、８；螺子、１０；金属ブロツク。
The attached drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the first embodiment, FIG. 2 is a vertical cross-sectional plan view of the metal block 4a, and FIG. 3 is a vertical cross-sectional side view of the vibrator 1.
FIG. 4 is a longitudinal sectional plan view of a metal block 4a of the second embodiment, FIG. 5 is a side view showing the same side taken longitudinally, and FIG. 6 is a side view showing one side taken longitudinally of the third embodiment.
FIG. 7 is a partial longitudinal sectional side view showing another means for connecting the metal blocks 4a, 4b. 1; Vibrator, 2; Piezoelectric element, 3; Piezoelectric laminate,
4a, 4b; metal block; 5; through hole; 5; slit; 8; screw; 10; metal block.
Claims (1)
前記金属ブロツク相互をその中心で連結すること
により前記圧電素子を挟持して柱体を構成し、前
記金属ブロツクの中心に縦方向の透孔を設け、さ
らに該金属ブロツクに外端面側へ達しない縦方向
スリツトを前記透孔と連通するように適宜間隔で
設けたことを特徴とするランジユバン型振動子。 Metal blocks are placed above and below the annular piezoelectric element,
The piezoelectric element is sandwiched by connecting the metal blocks at their centers to form a column, a vertical through hole is provided in the center of the metal block, and the metal block does not reach the outer end surface. A Languevent type vibrator characterized in that longitudinal slits are provided at appropriate intervals so as to communicate with the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15519484U JPH054398Y2 (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15519484U JPH054398Y2 (en) | 1984-10-15 | 1984-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6170498U true JPS6170498U (en) | 1986-05-14 |
| JPH054398Y2 JPH054398Y2 (en) | 1993-02-03 |
Family
ID=30713191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15519484U Expired - Lifetime JPH054398Y2 (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054398Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104328A (en) * | 1999-08-12 | 2001-04-17 | Ethicon Endo Surgery Inc | Apparatus and method for tuning ultrasonic transducer using trim mass |
| WO2018061199A1 (en) * | 2016-09-30 | 2018-04-05 | オリンパス株式会社 | Ultrasonic transducer and method for producing ultrasonic transducer |
-
1984
- 1984-10-15 JP JP15519484U patent/JPH054398Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104328A (en) * | 1999-08-12 | 2001-04-17 | Ethicon Endo Surgery Inc | Apparatus and method for tuning ultrasonic transducer using trim mass |
| JP4675463B2 (en) * | 1999-08-12 | 2011-04-20 | エシコン・エンド−サージェリィ・インコーポレイテッド | Apparatus and method for tuning an ultrasonic transducer using a trim mass |
| WO2018061199A1 (en) * | 2016-09-30 | 2018-04-05 | オリンパス株式会社 | Ultrasonic transducer and method for producing ultrasonic transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054398Y2 (en) | 1993-02-03 |