JPS61102817U - - Google Patents
Info
- Publication number
- JPS61102817U JPS61102817U JP18705684U JP18705684U JPS61102817U JP S61102817 U JPS61102817 U JP S61102817U JP 18705684 U JP18705684 U JP 18705684U JP 18705684 U JP18705684 U JP 18705684U JP S61102817 U JPS61102817 U JP S61102817U
- Authority
- JP
- Japan
- Prior art keywords
- directivity
- pencil
- select
- measurement
- making
- 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
- 238000005259 measurement Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第1図は本考案の実施例図、第2図は本考案の
ブロツクダイヤグラム。
1は送受波器、2は送受切換器、3は送信器、
4は増巾器、5はパルス発生器、6は検波回路、
7はシユミツト回路、8はフリツプフロツプ、9
はクロツクパルス発生回路、10はアンド回路、
11はカウンター、12はデジタル表示部、13
はセンサー部、14は指示部。
Fig. 1 is an embodiment of the invention, and Fig. 2 is a block diagram of the invention. 1 is a transducer, 2 is a transceiver switch, 3 is a transmitter,
4 is an amplifier, 5 is a pulse generator, 6 is a detection circuit,
7 is a Schmitt circuit, 8 is a flip-flop, 9
is a clock pulse generation circuit, 10 is an AND circuit,
11 is a counter, 12 is a digital display, 13
14 is a sensor section, and 14 is an instruction section.
Claims (1)
ー部を着脱可能にすることにより、計測の際の最
適なセンサーの周波数、指向性を選択可能にする
ことを特徴とする測深計。 A pencil-shaped ultrasonic depth sounder characterized by having a removable sensor section, thereby making it possible to select the optimum sensor frequency and directivity for measurement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18705684U JPS61102817U (en) | 1984-12-10 | 1984-12-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18705684U JPS61102817U (en) | 1984-12-10 | 1984-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61102817U true JPS61102817U (en) | 1986-06-30 |
Family
ID=30744525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18705684U Pending JPS61102817U (en) | 1984-12-10 | 1984-12-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61102817U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS636370U (en) * | 1986-06-26 | 1988-01-16 |
-
1984
- 1984-12-10 JP JP18705684U patent/JPS61102817U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS636370U (en) * | 1986-06-26 | 1988-01-16 |
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