JPS6157874A - 音響情報伝送方法 - Google Patents

音響情報伝送方法

Info

Publication number
JPS6157874A
JPS6157874A JP17847584A JP17847584A JPS6157874A JP S6157874 A JPS6157874 A JP S6157874A JP 17847584 A JP17847584 A JP 17847584A JP 17847584 A JP17847584 A JP 17847584A JP S6157874 A JPS6157874 A JP S6157874A
Authority
JP
Japan
Prior art keywords
pulse
counter
signal
interval
acoustic information
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
JP17847584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0354796B2 (enrdf_load_stackoverflow
Inventor
Shunichi Kohama
小浜　俊一
Joji Okano
岡野　譲治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Steel Works Ltd
Oki Electric Industry Co Ltd
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Japan Steel Works Ltd
Oki Electric Industry Co Ltd
Technical Research and Development Institute of Japan Defence Agency
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 Japan Steel Works Ltd, Oki Electric Industry Co Ltd, Technical Research and Development Institute of Japan Defence Agency filed Critical Japan Steel Works Ltd
Priority to JP17847584A priority Critical patent/JPS6157874A/ja
Publication of JPS6157874A publication Critical patent/JPS6157874A/ja
Publication of JPH0354796B2 publication Critical patent/JPH0354796B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP17847584A 1984-08-29 1984-08-29 音響情報伝送方法 Granted JPS6157874A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17847584A JPS6157874A (ja) 1984-08-29 1984-08-29 音響情報伝送方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17847584A JPS6157874A (ja) 1984-08-29 1984-08-29 音響情報伝送方法

Publications (2)

Publication Number Publication Date
JPS6157874A true JPS6157874A (ja) 1986-03-24
JPH0354796B2 JPH0354796B2 (enrdf_load_stackoverflow) 1991-08-21

Family

ID=16049144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17847584A Granted JPS6157874A (ja) 1984-08-29 1984-08-29 音響情報伝送方法

Country Status (1)

Country Link
JP (1) JPS6157874A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686651A1 (en) 1994-06-07 1995-12-13 Toyo Boseki Kabushiki Kaisha Grafting reaction product and method for producing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056895A (enrdf_load_stackoverflow) * 1973-09-14 1975-05-17
JPS52138973A (en) * 1976-05-14 1977-11-19 Matsushita Electric Ind Co Ltd Collection of information of under-water temperature and depth
JPS5542081A (en) * 1978-09-20 1980-03-25 Matsushita Electric Ind Co Ltd Ultrasonic pulse processing circuit
JPS5991380A (ja) * 1982-11-18 1984-05-26 Marine Instr Co Ltd 音波探査装置における探査音波の送出方法
JPS59142486A (ja) * 1983-02-04 1984-08-15 Taisei Corp 位置検知方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056895A (enrdf_load_stackoverflow) * 1973-09-14 1975-05-17
JPS52138973A (en) * 1976-05-14 1977-11-19 Matsushita Electric Ind Co Ltd Collection of information of under-water temperature and depth
JPS5542081A (en) * 1978-09-20 1980-03-25 Matsushita Electric Ind Co Ltd Ultrasonic pulse processing circuit
JPS5991380A (ja) * 1982-11-18 1984-05-26 Marine Instr Co Ltd 音波探査装置における探査音波の送出方法
JPS59142486A (ja) * 1983-02-04 1984-08-15 Taisei Corp 位置検知方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686651A1 (en) 1994-06-07 1995-12-13 Toyo Boseki Kabushiki Kaisha Grafting reaction product and method for producing the same
US5656681A (en) * 1994-06-07 1997-08-12 Toyo Boseki Kabushiki Kaisha Grafting reaction product and method for producing the same

Also Published As

Publication number Publication date
JPH0354796B2 (enrdf_load_stackoverflow) 1991-08-21

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Legal Events

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