JPS5819276U - Intership distance measuring device - Google Patents

Intership distance measuring device

Info

Publication number
JPS5819276U
JPS5819276U JP11510681U JP11510681U JPS5819276U JP S5819276 U JPS5819276 U JP S5819276U JP 11510681 U JP11510681 U JP 11510681U JP 11510681 U JP11510681 U JP 11510681U JP S5819276 U JPS5819276 U JP S5819276U
Authority
JP
Japan
Prior art keywords
ship
ultrasonic wave
loran signal
distance
time
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
Application number
JP11510681U
Other languages
Japanese (ja)
Other versions
JPS626540Y2 (en
Inventor
赤松　秋雄
滝川　盛量
田中　英機
Original Assignee
古野電気株式会社
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 by 古野電気株式会社 filed Critical 古野電気株式会社
Priority to JP11510681U priority Critical patent/JPS5819276U/en
Publication of JPS5819276U publication Critical patent/JPS5819276U/en
Application granted granted Critical
Publication of JPS626540Y2 publication Critical patent/JPS626540Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案の実施例を示し、１は超音波送波装置
、２は受波装置、１０１はロラン受信器、１０２は分周
回路、１０３は送信器、１０４は超音波送波器、１０５
は空中線、２０１は超音波受波器、２０２は受信器、２
０３はカウンター、２０４はクロックパルス源、２０５
は分周回路、２０６は受信器、２０７は表示器、２０８
は移相器を示す。FIG. 1 shows an embodiment of this invention, in which 1 is an ultrasonic transmitter, 2 is a receiver, 101 is a Loran receiver, 102 is a frequency dividing circuit, 103 is a transmitter, and 104 is an ultrasonic transmitter. , 105
is an antenna, 201 is an ultrasonic receiver, 202 is a receiver, 2
03 is a counter, 204 is a clock pulse source, 205
is a frequency dividing circuit, 206 is a receiver, 207 is a display, 208
indicates a phase shifter.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）第１の船に設置されロラン信号を複数回受信する
毎に超音波パルスを送波する超音波送波装置と、 第２の船に設置され上記超音波送波装置からの超音波パ
ルスを受波する超音波受波器と、上記第１の船と同じロ
ラン信号を受信し該ロラン信号の上記複数回毎に出力を
送出する分周回路と、 該分周回路の出力送出時から上記超音波受波器が超音波
パルスを受波するまでの時間を測定するカウンターとを
具備し、該カウンターの測定時間に基づいて上記第１の
船と第２の船との船間距離を知ることを特徴とする船間
距離測定装置。(1) An ultrasonic wave transmitter installed on a first ship that transmits ultrasonic pulses every time a Loran signal is received multiple times, and an ultrasonic wave transmitter installed on a second ship that transmits ultrasonic pulses every time the Loran signal is received. an ultrasonic wave receiver that receives pulses; a frequency dividing circuit that receives the same Loran signal as the first ship and sends out an output for each of the plurality of times of the Loran signal; and when the output of the frequency dividing circuit is sent. and a counter for measuring the time from when the ultrasonic wave receiver receives the ultrasonic pulse, and determines the inter-ship distance between the first ship and the second ship based on the time measured by the counter. A device for measuring distance between ships that is capable of determining the distance between ships. （２）上記分周回路の出力パルスの位相が上記ロラン信
号の送信周期間隔で移相し得るようになされていること
を特徴とする実用新案登録請求の範囲第１項記載の船間
距離測定装置。(2) Inter-ship distance measurement according to claim 1 of the utility model registration claim, characterized in that the phase of the output pulse of the frequency dividing circuit can be shifted at the transmission cycle interval of the Loran signal. Device.
JP11510681U 1981-07-31 1981-07-31 Intership distance measuring device Granted JPS5819276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11510681U JPS5819276U (en) 1981-07-31 1981-07-31 Intership distance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11510681U JPS5819276U (en) 1981-07-31 1981-07-31 Intership distance measuring device

Publications (2)

Publication Number Publication Date
JPS5819276U true JPS5819276U (en) 1983-02-05
JPS626540Y2 JPS626540Y2 (en) 1987-02-14

Family

ID=29909383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11510681U Granted JPS5819276U (en) 1981-07-31 1981-07-31 Intership distance measuring device

Country Status (1)

Country Link
JP (1) JPS5819276U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108606U (en) * 1983-12-28 1985-07-24 ワイケイケイ株式会社 Connection device for vertical and horizontal frames
JPH02108785A (en) * 1988-10-15 1990-04-20 Matsushita Electric Works Ltd Door of gate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108606U (en) * 1983-12-28 1985-07-24 ワイケイケイ株式会社 Connection device for vertical and horizontal frames
JPH0229128Y2 (en) * 1983-12-28 1990-08-06
JPH02108785A (en) * 1988-10-15 1990-04-20 Matsushita Electric Works Ltd Door of gate

Also Published As

Publication number Publication date
JPS626540Y2 (en) 1987-02-14

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