JPS61165395U - - Google Patents
Info
- Publication number
- JPS61165395U JPS61165395U JP4637285U JP4637285U JPS61165395U JP S61165395 U JPS61165395 U JP S61165395U JP 4637285 U JP4637285 U JP 4637285U JP 4637285 U JP4637285 U JP 4637285U JP S61165395 U JPS61165395 U JP S61165395U
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- underwater vehicle
- mass member
- piezoelectric element
- wave transmitting
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１，２図は本考案の一実施例としての水中航
走体の送受波器を示すもので、第１図はその縦断
面図、第２図はその振動子の特性を示す説明図で
あり、第３〜５図は従来の水中航走体の送受波器
を示すもので、第３図はその水中航走体頭部への
装着状態を示す側面図、第４図はその縦断面図、
第５図はその振動子の特性を示す説明図である。
５……水中航走体の頭部外殻、７……リード線
、１０……前方質量部材、１１……圧電素子、１
２……後方質量部材、１３……ねじ結合部材、１
４……めねじ部、１５……縦方向固有振動モード
、１７……穴、１８……Ｏリング、Ｃ……拘束点
、Ｐ……振動子。
Figures 1 and 2 show a transducer for an underwater vehicle as an embodiment of the present invention. Figure 1 is a longitudinal cross-sectional view of the transducer, and Figure 2 is an explanatory diagram showing the characteristics of its transducer. Figures 3 to 5 show a conventional transducer for an underwater vehicle. Figure 3 is a side view showing how it is attached to the head of an underwater vehicle, and Figure 4 is a longitudinal cross-section. figure,
FIG. 5 is an explanatory diagram showing the characteristics of the vibrator. 5... Outer shell of head of underwater vehicle, 7... Lead wire, 10... Front mass member, 11... Piezoelectric element, 1
2... Rear mass member, 13... Screw connection member, 1
4... Female thread part, 15... Longitudinal natural vibration mode, 17... Hole, 18... O ring, C... Restraint point, P... Vibrator.
Claims (1)
をそなえ、同振動子が前方質量部材と後方質量部
材との間に圧電素子を介装して構成されて、上記
前方質量部材の前面が外水に接するように配設さ
れるとともに、上記振動子が、そのほぼ中央部の
圧電素子部分を水中航走体外殻に保持されたこと
を特徴とする、水中航走体の送受波器。 A wave transmitting/receiving vibrator is mounted on the head of the underwater vehicle, and the vibrator is constructed by interposing a piezoelectric element between a front mass member and a rear mass member, and the front mass member A wave transmitting/receiving device for an underwater vehicle, characterized in that the vibrator is disposed so that its front surface is in contact with open water, and the piezoelectric element portion at an approximately central portion of the vibrator is held in the outer shell of the underwater vehicle. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4637285U JPS61165395U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4637285U JPS61165395U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61165395U true JPS61165395U (en) | 1986-10-14 |
Family
ID=30560702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4637285U Pending JPS61165395U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61165395U (en) |
-
1985
- 1985-03-29 JP JP4637285U patent/JPS61165395U/ja active Pending