JPS5565410A - Earthquake-resistant electric apparatus - Google Patents
Earthquake-resistant electric apparatusInfo
- Publication number
- JPS5565410A JPS5565410A JP13996478A JP13996478A JPS5565410A JP S5565410 A JPS5565410 A JP S5565410A JP 13996478 A JP13996478 A JP 13996478A JP 13996478 A JP13996478 A JP 13996478A JP S5565410 A JPS5565410 A JP S5565410A
- Authority
- JP
- Japan
- Prior art keywords
- earthquake
- electric apparatus
- air
- valve
- basic surface
- 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
Landscapes
- Patch Boards (AREA)
- Insulators (AREA)
- Housings And Mounting Of Transformers (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
PURPOSE: To improve earthquake-resistant capacity in simplified construction without making the structure of a electric apparatus itself earth-resistant by letting the compressed air jet out to the basic face in the event of the occurrence of an earthquake and making the electric apparatus float above the basic surface.
CONSTITUTION: An air projecting mechanism 3 such as an air bearing is provided on the basic surface 2 of the electric apparatus 1. Compressed air tank 5 mounted on a supporting shelf 4 of the electric apparatus 1 is interconnected to the air projecting mechanism 3 through a valve such as an electromagnetic valve and a connecting pipe 7. An earthquake detector 8 with a built-in battery is interconnected to the valve 6 in such a manner that the detector can bring the valve 6 under switching control. When the detector 8 detects an earthquake of which magnitude exceeds the set-up value, it opens the valve 6 so as to release the air preserved in the air containing tank 5 from the air projecting mechanism 3 to the basic surface 2, making the electric apparatus 1 float above the basic surface 2 and, at the same time, protecting the electric apparatus 1 from acceleration due to the earthquake, so that the simplified construction of it can improve the earthquake-resistant capacity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53139964A JPS60942B2 (en) | 1978-11-13 | 1978-11-13 | Earthquake-resistant electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53139964A JPS60942B2 (en) | 1978-11-13 | 1978-11-13 | Earthquake-resistant electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5565410A true JPS5565410A (en) | 1980-05-16 |
| JPS60942B2 JPS60942B2 (en) | 1985-01-11 |
Family
ID=15257763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53139964A Expired JPS60942B2 (en) | 1978-11-13 | 1978-11-13 | Earthquake-resistant electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60942B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101011388B1 (en) | 2010-06-06 | 2011-01-28 | 차보영 | The quakeproof pannel and the quakeproof plate pannel |
| KR101601803B1 (en) * | 2015-05-04 | 2016-03-10 | 주식회사 리폼테크 | Switchboard seismic equipment and seismic switchboard with this |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06350027A (en) * | 1992-09-10 | 1994-12-22 | Nec Corp | Semiconductor device |
-
1978
- 1978-11-13 JP JP53139964A patent/JPS60942B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101011388B1 (en) | 2010-06-06 | 2011-01-28 | 차보영 | The quakeproof pannel and the quakeproof plate pannel |
| KR101601803B1 (en) * | 2015-05-04 | 2016-03-10 | 주식회사 리폼테크 | Switchboard seismic equipment and seismic switchboard with this |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60942B2 (en) | 1985-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5565410A (en) | Earthquake-resistant electric apparatus | |
| JPS5331092A (en) | Diaphram floor | |
| JPS5340990A (en) | Device for buffering rocked liquid load in cylindrical tank in ship | |
| JPS5299414A (en) | Device for air supply and water level regulation of pressure water tan k | |
| JPS5730679A (en) | Sailing device | |
| JPS538493A (en) | Nuclear suppressing device | |
| JPS5759013A (en) | Low boiling point medium vapor absorbing system | |
| JPS532711A (en) | Oil supply unit | |
| JPS537055A (en) | Elevator emergency operating device | |
| ES8306443A1 (en) | Fire fighting device. | |
| JPS55132473A (en) | Emergency shutoff safety device | |
| JPS5325790A (en) | Reactor exhaust pipe device with relief valve | |
| JPS52131094A (en) | Coil supporting device for fission device | |
| JPS5725514A (en) | Supporting device for bearing pad | |
| JPS52154687A (en) | Water pressure test on gas/moisture separator | |
| JPS52100081A (en) | Pressure suppression device | |
| JPS5562315A (en) | Liquid level detection/alarm device | |
| JPS5692369A (en) | Generating method of buoyancy energy applying irregular contraction and repulsive force of gas generated by transferring compressed liquid to gas | |
| JPS5374459A (en) | Float type level detector | |
| JPS54151765A (en) | Operation mechanism | |
| JPS5299413A (en) | Device for air supply and water level refulation of pressure water tan k | |
| JPS539047A (en) | Foam breaking piping system for aerobic tank | |
| JPS52124596A (en) | Separating valve controlling system in reactor | |
| JPS5294980A (en) | System to prevent receptive rod of brake power magnifying device from being pulled out | |
| JPS54126942A (en) | Protection of motor operation |