JPS61117449A - 工具折損検出装置 - Google Patents

工具折損検出装置

Info

Publication number
JPS61117449A
JPS61117449A JP59239281A JP23928184A JPS61117449A JP S61117449 A JPS61117449 A JP S61117449A JP 59239281 A JP59239281 A JP 59239281A JP 23928184 A JP23928184 A JP 23928184A JP S61117449 A JPS61117449 A JP S61117449A
Authority
JP
Japan
Prior art keywords
signal
tool
breakage
breakage detection
signal processing
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
JP59239281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH055622B2 (enrdf_load_stackoverflow
Inventor
Kiyokazu Yoshimura
吉村　喜代和
Hideaki Nakamura
秀明 中村
Kazuaki Otsuka
大塚　一明
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP59239281A priority Critical patent/JPS61117449A/ja
Publication of JPS61117449A publication Critical patent/JPS61117449A/ja
Publication of JPH055622B2 publication Critical patent/JPH055622B2/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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP59239281A 1984-11-13 1984-11-13 工具折損検出装置 Granted JPS61117449A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59239281A JPS61117449A (ja) 1984-11-13 1984-11-13 工具折損検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59239281A JPS61117449A (ja) 1984-11-13 1984-11-13 工具折損検出装置

Publications (2)

Publication Number Publication Date
JPS61117449A true JPS61117449A (ja) 1986-06-04
JPH055622B2 JPH055622B2 (enrdf_load_stackoverflow) 1993-01-22

Family

ID=17042413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59239281A Granted JPS61117449A (ja) 1984-11-13 1984-11-13 工具折損検出装置

Country Status (1)

Country Link
JP (1) JPS61117449A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160282310A1 (en) * 2015-03-23 2016-09-29 Kabushiki Kaisha Toshiba Detection system and detection method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160282310A1 (en) * 2015-03-23 2016-09-29 Kabushiki Kaisha Toshiba Detection system and detection method
JP2016180598A (ja) * 2015-03-23 2016-10-13 株式会社東芝 検知システム及び検知方法
US10444197B2 (en) 2015-03-23 2019-10-15 Kabushiki Kaisha Toshiba Detection system and detection method
US10551353B2 (en) 2015-03-23 2020-02-04 Kabushiki Kaisha Toshiba Detection system and detection method

Also Published As

Publication number Publication date
JPH055622B2 (enrdf_load_stackoverflow) 1993-01-22

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