JPS54121427A - Earthquake sensing breaker device - Google Patents
Earthquake sensing breaker deviceInfo
- Publication number
- JPS54121427A JPS54121427A JP2852978A JP2852978A JPS54121427A JP S54121427 A JPS54121427 A JP S54121427A JP 2852978 A JP2852978 A JP 2852978A JP 2852978 A JP2852978 A JP 2852978A JP S54121427 A JPS54121427 A JP S54121427A
- Authority
- JP
- Japan
- Prior art keywords
- breaker device
- earthquake sensing
- sensing breaker
- earthquake
- sensing
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2852978A JPS54121427A (en) | 1978-03-13 | 1978-03-13 | Earthquake sensing breaker device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2852978A JPS54121427A (en) | 1978-03-13 | 1978-03-13 | Earthquake sensing breaker device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54121427A true JPS54121427A (en) | 1979-09-20 |
JPS5747366B2 JPS5747366B2 (en) | 1982-10-08 |
Family
ID=12251182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2852978A Granted JPS54121427A (en) | 1978-03-13 | 1978-03-13 | Earthquake sensing breaker device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54121427A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57129972A (en) * | 1981-01-31 | 1982-08-12 | Showa Kiki Kogyo Kk | Vibration-sensitive breaker |
-
1978
- 1978-03-13 JP JP2852978A patent/JPS54121427A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57129972A (en) * | 1981-01-31 | 1982-08-12 | Showa Kiki Kogyo Kk | Vibration-sensitive breaker |
JPS6159421B2 (en) * | 1981-01-31 | 1986-12-16 | Showa Kiki Kogyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5747366B2 (en) | 1982-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2030300B (en) | Strain indicating device | |
GB2016694B (en) | Position detecting device | |
GB2039374B (en) | Combination weighing device | |
JPS54145559A (en) | Multiiprobe measuring device | |
GB2025065B (en) | Electrochemical sensing device | |
JPS557695A (en) | Measuring device | |
JPS5560861A (en) | Measuring device | |
JPS54135813A (en) | Spacer device | |
JPS54147061A (en) | Size measuring device | |
JPS5560820A (en) | Load measuring device | |
GB2020432B (en) | Strain detecting devices | |
JPS5530093A (en) | Blowwout prevention device | |
JPS54119272A (en) | Weighing device | |
GB2027968B (en) | Indicating device | |
GB2119936B (en) | Force sensing device | |
JPS54148555A (en) | Measuring device | |
JPS55109978A (en) | Alarm device | |
JPS5566750A (en) | Measuring device | |
JPS5498293A (en) | Measuring device | |
JPS54148564A (en) | Weighing device | |
GB2063540B (en) | Power sensing devices | |
JPS54127350A (en) | Measuring device | |
JPS54121427A (en) | Earthquake sensing breaker device | |
JPS54154356A (en) | Time measuring device | |
JPS558274A (en) | Overload protecting device |