JPS5550181A - Device for inspecting arrangement of reinforcing iron bars in building - Google Patents
Device for inspecting arrangement of reinforcing iron bars in buildingInfo
- Publication number
- JPS5550181A JPS5550181A JP479279A JP479279A JPS5550181A JP S5550181 A JPS5550181 A JP S5550181A JP 479279 A JP479279 A JP 479279A JP 479279 A JP479279 A JP 479279A JP S5550181 A JPS5550181 A JP S5550181A
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing iron
- magnetic
- needle meter
- iron bar
- auxiliary magnet
- 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
Abstract
PURPOSE: To non-destructively confirm the presence or absence of reinforcing iron bars or iron frame and their arranged state, by magnetically insulating a magnetic needle meter and an auxiliary magnet from each other and integrating the two with each other.
CONSTITUTION: A mangetic needle meter A for detecting the presence or absence of reinforcing iron bar, an auxiliary magnet B for applying a magnetic field to the reinforcing iron bar, and a non-magnetic spacer C which separates the magnetic needle meter A and the auxiliary magnet B from each other to prevent them from magnetically affecting each other are integrated with one another so that an inspection unit is formed. The inspection unit is moved on the outside surface of a building E while the magnetic needle meter A is located over the auxiliary magnet B. Where there is a reinforcing iron bar D, the magnetic flux of the magnet B acts on the iron bar and the indication on the magnetic needle meter A is changed by the magnetic flux from the bar. Therefore, the presence of the reinforcing iron bar or the like is surely detected.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP479279A JPS5550181A (en) | 1979-01-22 | 1979-01-22 | Device for inspecting arrangement of reinforcing iron bars in building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP479279A JPS5550181A (en) | 1979-01-22 | 1979-01-22 | Device for inspecting arrangement of reinforcing iron bars in building |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550181A true JPS5550181A (en) | 1980-04-11 |
Family
ID=11593625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP479279A Pending JPS5550181A (en) | 1979-01-22 | 1979-01-22 | Device for inspecting arrangement of reinforcing iron bars in building |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550181A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58214640A (en) * | 1982-06-05 | 1983-12-13 | Takeshi Ikeda | Engine using both of liquid and gas fuel |
JPS5910770A (en) * | 1982-07-07 | 1984-01-20 | Yanmar Diesel Engine Co Ltd | Vaporizing device of gas engine |
JPS5943660U (en) * | 1982-09-14 | 1984-03-22 | 愛三工業株式会社 | LPG carburetor fuel control device |
EP1006240A2 (en) | 1998-12-04 | 2000-06-07 | Yanmar Agricultural Equipment Co., Ltd. | Battery loading structure for snow removing machine |
-
1979
- 1979-01-22 JP JP479279A patent/JPS5550181A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58214640A (en) * | 1982-06-05 | 1983-12-13 | Takeshi Ikeda | Engine using both of liquid and gas fuel |
JPS5910770A (en) * | 1982-07-07 | 1984-01-20 | Yanmar Diesel Engine Co Ltd | Vaporizing device of gas engine |
JPS5943660U (en) * | 1982-09-14 | 1984-03-22 | 愛三工業株式会社 | LPG carburetor fuel control device |
JPS6320852Y2 (en) * | 1982-09-14 | 1988-06-09 | ||
EP1006240A2 (en) | 1998-12-04 | 2000-06-07 | Yanmar Agricultural Equipment Co., Ltd. | Battery loading structure for snow removing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE126603T1 (en) | DEVICE FOR FINDING MAGNETIZABLE MATERIAL IN BUILDINGS. | |
GB0031216D0 (en) | Measurement of stress | |
KR900000704A (en) | Distortion measuring method and distortion measuring device | |
KR830005633A (en) | How to monitor nuclear fuel material magnetically | |
JPS5550181A (en) | Device for inspecting arrangement of reinforcing iron bars in building | |
JPS55101044A (en) | Flaw detector | |
JPS5585249A (en) | Vortex flow detector | |
JPS5633541A (en) | Detecting device for flaw of magnetic material | |
US3340468A (en) | Magnetic metal detector utilizing a magnetic bridge formed with permanent magnets and a hall effect sensor | |
JPS54158960A (en) | Position detector | |
JPS5651681A (en) | Measuring instrument for magnetic characteristic | |
JPS5730943A (en) | Detecting method for defect in ferromagnetic material | |
JPS532045A (en) | Coordinates read method and its device | |
JPS5462873A (en) | Magnetic sensor | |
JPS5661601A (en) | Fixed point detector | |
JPS55138602A (en) | Detection of wire rope position | |
JPS5340552A (en) | Magnetic material detector | |
SU524086A1 (en) | Temperature indicator | |
JPS57165717A (en) | Detecting device for stress | |
JPS55122113A (en) | Position detector | |
JPS5452567A (en) | Position detector | |
JPS5689053A (en) | Electromagnetic ultrasonic inspector | |
JPS5595116A (en) | Traveling car truck | |
JPS5412885A (en) | Function inspecting method and device for eddy current flaw detecting machine | |
JPS51115858A (en) | Electromagnetic induction type liquid level meter detector |