JPS5220079A - Acoustic connection state identification method - Google Patents

Acoustic connection state identification method

Info

Publication number
JPS5220079A
JPS5220079A JP50095866A JP9586675A JPS5220079A JP S5220079 A JPS5220079 A JP S5220079A JP 50095866 A JP50095866 A JP 50095866A JP 9586675 A JP9586675 A JP 9586675A JP S5220079 A JPS5220079 A JP S5220079A
Authority
JP
Japan
Prior art keywords
connection state
identification method
state identification
acoustic connection
acoustic
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
JP50095866A
Other languages
Japanese (ja)
Inventor
Masuo Kasai
Yukiji Shimomura
Kiyoo Takeyasu
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.)
Hitachi Ltd
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50095866A priority Critical patent/JPS5220079A/en
Publication of JPS5220079A publication Critical patent/JPS5220079A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02—Sensing devices
    • B25J19/026—Acoustical sensing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE:To identify the satisfactoriness of the connection state between objects by the use of the propagation characteristics of the sound route formed by a sounding body, and object and a sound receiving body.
JP50095866A 1975-08-08 1975-08-08 Acoustic connection state identification method Pending JPS5220079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50095866A JPS5220079A (en) 1975-08-08 1975-08-08 Acoustic connection state identification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50095866A JPS5220079A (en) 1975-08-08 1975-08-08 Acoustic connection state identification method

Publications (1)

Publication Number Publication Date
JPS5220079A true JPS5220079A (en) 1977-02-15

Family

ID=14149270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095866A Pending JPS5220079A (en) 1975-08-08 1975-08-08 Acoustic connection state identification method

Country Status (1)

Country Link
JP (1) JPS5220079A (en)

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