JPH0243676U - - Google Patents

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Publication number
JPH0243676U
JPH0243676U JP12143288U JP12143288U JPH0243676U JP H0243676 U JPH0243676 U JP H0243676U JP 12143288 U JP12143288 U JP 12143288U JP 12143288 U JP12143288 U JP 12143288U JP H0243676 U JPH0243676 U JP H0243676U
Authority
JP
Japan
Prior art keywords
display
display line
detection signal
vertical direction
fish finder
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
Application number
JP12143288U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12143288U priority Critical patent/JPH0243676U/ja
Publication of JPH0243676U publication Critical patent/JPH0243676U/ja
Pending legal-status Critical Current

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Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の魚群探知機における超音波
放射方向を示す図、第２図は従来の魚群探知機に
おける超音波放射方向を示す図、第３図は魚群探
知機の一般的構成例を示すブロツク図、第４図は
表示器の表示例を示す図である。 Figure 1 is a diagram showing the direction of ultrasonic radiation in the fish finder of this invention, Figure 2 is a diagram showing the direction of ultrasound radiation in a conventional fish finder, and Figure 3 is an example of a general configuration of a fish finder. The block diagram shown in FIG. 4 is a diagram showing an example of the display on the display.

Claims (1)

【実用新案登録請求の範囲】 トランスデユーサから超音波パルスを放射し、
その反射波を探知信号として受波し、その探知信
号を走査形表示器に１本の表示線として表示し、
超音波パルスの放射ごとに表示線を古い表示の方
向に順次ずらし、表示線に沿つて深度目盛が表示
された魚群探知機において、 上記トランスデユーサは垂直方向に対して斜め
に超音波を送受するように取付けられ、 上記深度目盛は垂直方向の深度を表示すること
を特徴とする魚群探知機。[Scope of claim for utility model registration] Emitting ultrasonic pulses from a transducer,
The reflected wave is received as a detection signal, and the detection signal is displayed as a single display line on a scanning display.
In a fish finder in which the display line is sequentially shifted in the direction of the old display each time an ultrasonic pulse is emitted, and a depth scale is displayed along the display line, the above transducer transmits and receives ultrasonic waves diagonally to the vertical direction. A fish finder, wherein the depth scale displays depth in a vertical direction.
JP12143288U 1988-09-16 1988-09-16 Pending JPH0243676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12143288U JPH0243676U (en) 1988-09-16 1988-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12143288U JPH0243676U (en) 1988-09-16 1988-09-16

Publications (1)

Publication Number Publication Date
JPH0243676U true JPH0243676U (en) 1990-03-26

Family

ID=31368430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12143288U Pending JPH0243676U (en) 1988-09-16 1988-09-16

Country Status (1)

Country Link
JP (1) JPH0243676U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151488A (en) * 1984-12-25 1986-07-10 Nec Corp Sonic depth finder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151488A (en) * 1984-12-25 1986-07-10 Nec Corp Sonic depth finder

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