JPH0172547U - - Google Patents
Info
- Publication number
- JPH0172547U JPH0172547U JP1987166808U JP16680887U JPH0172547U JP H0172547 U JPH0172547 U JP H0172547U JP 1987166808 U JP1987166808 U JP 1987166808U JP 16680887 U JP16680887 U JP 16680887U JP H0172547 U JPH0172547 U JP H0172547U
- Authority
- JP
- Japan
- Prior art keywords
- earthquake
- time
- control operation
- sensor
- predetermined intensity
- 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
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987166808U JPH0172547U (no) | 1987-11-02 | 1987-11-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987166808U JPH0172547U (no) | 1987-11-02 | 1987-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0172547U true JPH0172547U (no) | 1989-05-16 |
Family
ID=31454523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987166808U Pending JPH0172547U (no) | 1987-11-02 | 1987-11-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0172547U (no) |
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1987
- 1987-11-02 JP JP1987166808U patent/JPH0172547U/ja active Pending