JPH0440818B2 - - Google Patents
Info
- Publication number
- JPH0440818B2 JPH0440818B2 JP4040185A JP4040185A JPH0440818B2 JP H0440818 B2 JPH0440818 B2 JP H0440818B2 JP 4040185 A JP4040185 A JP 4040185A JP 4040185 A JP4040185 A JP 4040185A JP H0440818 B2 JPH0440818 B2 JP H0440818B2
- Authority
- JP
- Japan
- Prior art keywords
- iron
- passage
- photo interrupter
- output
- sensor
- 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.)
- Expired
Links
- 235000000396 iron Nutrition 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 56
- 229910052742 iron Inorganic materials 0.000 description 28
- 238000010409 ironing Methods 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 229910052753 mercury Inorganic materials 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Irons (AREA)
- Soft Magnetic Materials (AREA)
- Artificial Fish Reefs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4040185A JPS61200635A (ja) | 1985-03-01 | 1985-03-01 | アイロン等の不使用センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4040185A JPS61200635A (ja) | 1985-03-01 | 1985-03-01 | アイロン等の不使用センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61200635A JPS61200635A (ja) | 1986-09-05 |
JPH0440818B2 true JPH0440818B2 (enrdf_load_stackoverflow) | 1992-07-06 |
Family
ID=12579637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4040185A Granted JPS61200635A (ja) | 1985-03-01 | 1985-03-01 | アイロン等の不使用センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61200635A (enrdf_load_stackoverflow) |
-
1985
- 1985-03-01 JP JP4040185A patent/JPS61200635A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61200635A (ja) | 1986-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |