JPS646579U - - Google Patents
Info
- Publication number
- JPS646579U JPS646579U JP10031387U JP10031387U JPS646579U JP S646579 U JPS646579 U JP S646579U JP 10031387 U JP10031387 U JP 10031387U JP 10031387 U JP10031387 U JP 10031387U JP S646579 U JPS646579 U JP S646579U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- distance meter
- utility
- model registration
- ultrasonic transducer
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図はこの考案の一実施例を示す上面図、第
２図は第１図の断面図、第３図は筒部Ａ―Ａ断面
図、第４図は本考案の他の実施例を示す断面図、
第５図は超音波送受波器の他の一例を示す上面図
、第６図は第５図のＢ―Ｂ断面図、第７図は従来
の超音波距離計の説明図である。
図において、１は本体、２は超音波送受波器、
３は同軸ケーブル、４は対象物、５は送風機、６
は筒部、７は保持金具である。なお、各図中同一
符号は同一または相当部分を示す。
Fig. 1 is a top view showing one embodiment of this invention, Fig. 2 is a cross-sectional view of Fig. 1, Fig. 3 is a sectional view taken along the line A-A of the cylinder part, and Fig. 4 shows another embodiment of the invention. A sectional view showing,
FIG. 5 is a top view showing another example of an ultrasonic transducer, FIG. 6 is a sectional view taken along line BB in FIG. 5, and FIG. 7 is an explanatory diagram of a conventional ultrasonic distance meter. In the figure, 1 is the main body, 2 is an ultrasonic transducer,
3 is a coaxial cable, 4 is an object, 5 is a blower, 6
7 is a cylindrical portion, and 7 is a holding fitting. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
伝播時間より対象物までの距離を測定する超音波
距離計において、 対象物に向け超音波を放射する超音波送受波器
と、該超音波送受波器の後方に配置され超音波の
伝播路へ向け空気を吐出する送風機と、該超音波
送受波器が内部に配設される中空構造の筒部を備
えたことを特徴とする超音波距離計。 (2) 筒部の一方の端に拡がりの開口部を設けた
ことを特徴とする実用新案登録請求の範囲第１項
記載の超音波距離計。 (3) 超音波送受波器を流線形状のカバーで被覆
したことを特徴とする実用新案登録請求の範囲第
１項記載の超音波距離計。[Scope of Claim for Utility Model Registration] (1) In an ultrasonic distance meter that emits ultrasonic waves toward an object and measures the distance to the object based on the round-trip propagation time of the ultrasonic waves, an ultrasonic distance meter that emits ultrasonic waves toward the object An ultrasonic transducer, an air blower disposed behind the ultrasonic transducer and discharging air toward an ultrasonic propagation path, and a hollow cylindrical portion in which the ultrasonic transducer is disposed. An ultrasonic distance meter characterized by being equipped with. (2) The ultrasonic distance meter according to claim 1 of the utility model registration, characterized in that a widening opening is provided at one end of the cylindrical portion. (3) The ultrasonic distance meter according to claim 1 of the utility model registration, characterized in that the ultrasonic transducer is covered with a streamlined cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10031387U JPS646579U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10031387U JPS646579U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646579U true JPS646579U (en) | 1989-01-13 |
Family
ID=31328277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10031387U Pending JPS646579U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646579U (en) |
-
1987
- 1987-06-30 JP JP10031387U patent/JPS646579U/ja active Pending