JPS6334984B2 - - Google Patents

Info

Publication number
JPS6334984B2
JPS6334984B2 JP55057829A JP5782980A JPS6334984B2 JP S6334984 B2 JPS6334984 B2 JP S6334984B2 JP 55057829 A JP55057829 A JP 55057829A JP 5782980 A JP5782980 A JP 5782980A JP S6334984 B2 JPS6334984 B2 JP S6334984B2
Authority
JP
Japan
Prior art keywords
value
stored
address
storage means
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.)
Expired
Application number
JP55057829A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56154659A (en
Inventor
Juji Hashimoto
Katsumi Kawai
Mitsuo Suzuki
Shigeru Ideumi
Satoshi Tanisaka
Yoshihiro Michiguchi
Kimio Yamada
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.)
Chubu Electric Power Co Inc
Hitachi Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Chubu Electric Power Co Inc
Hitachi Ltd
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 Tokyo Electric Power Co Inc, Chubu Electric Power Co Inc, Hitachi Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP5782980A priority Critical patent/JPS56154659A/ja
Publication of JPS56154659A publication Critical patent/JPS56154659A/ja
Publication of JPS6334984B2 publication Critical patent/JPS6334984B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP5782980A 1980-05-02 1980-05-02 Time detection device Granted JPS56154659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5782980A JPS56154659A (en) 1980-05-02 1980-05-02 Time detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5782980A JPS56154659A (en) 1980-05-02 1980-05-02 Time detection device

Publications (2)

Publication Number Publication Date
JPS56154659A JPS56154659A (en) 1981-11-30
JPS6334984B2 true JPS6334984B2 (enrdf_load_stackoverflow) 1988-07-13

Family

ID=13066815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5782980A Granted JPS56154659A (en) 1980-05-02 1980-05-02 Time detection device

Country Status (1)

Country Link
JP (1) JPS56154659A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56154659A (en) 1981-11-30

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