JPS5864600A - ル−プ式車両感知器 - Google Patents
ル−プ式車両感知器Info
- Publication number
- JPS5864600A JPS5864600A JP56163507A JP16350781A JPS5864600A JP S5864600 A JPS5864600 A JP S5864600A JP 56163507 A JP56163507 A JP 56163507A JP 16350781 A JP16350781 A JP 16350781A JP S5864600 A JPS5864600 A JP S5864600A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- vehicle
- phase difference
- output
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Traffic Control Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56163507A JPS5864600A (ja) | 1981-10-15 | 1981-10-15 | ル−プ式車両感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56163507A JPS5864600A (ja) | 1981-10-15 | 1981-10-15 | ル−プ式車両感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5864600A true JPS5864600A (ja) | 1983-04-16 |
| JPH0243240B2 JPH0243240B2 (enrdf_load_stackoverflow) | 1990-09-27 |
Family
ID=15775173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56163507A Granted JPS5864600A (ja) | 1981-10-15 | 1981-10-15 | ル−プ式車両感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5864600A (enrdf_load_stackoverflow) |
-
1981
- 1981-10-15 JP JP56163507A patent/JPS5864600A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243240B2 (enrdf_load_stackoverflow) | 1990-09-27 |
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