JPS643191Y2 - - Google Patents
Info
- Publication number
- JPS643191Y2 JPS643191Y2 JP20118784U JP20118784U JPS643191Y2 JP S643191 Y2 JPS643191 Y2 JP S643191Y2 JP 20118784 U JP20118784 U JP 20118784U JP 20118784 U JP20118784 U JP 20118784U JP S643191 Y2 JPS643191 Y2 JP S643191Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- heating element
- detection
- power supply
- line
- 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
- 238000001514 detection method Methods 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000005856 abnormality Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000013021 overheating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Control Of Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20118784U JPS643191Y2 (OSRAM) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20118784U JPS643191Y2 (OSRAM) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61114792U JPS61114792U (OSRAM) | 1986-07-19 |
| JPS643191Y2 true JPS643191Y2 (OSRAM) | 1989-01-26 |
Family
ID=30762738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20118784U Expired JPS643191Y2 (OSRAM) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643191Y2 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4902875A (en) * | 1988-11-04 | 1990-02-20 | Ppg Industries, Inc. | Power discontinuity sensor for a dual feed heatable windshield |
-
1984
- 1984-12-28 JP JP20118784U patent/JPS643191Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61114792U (OSRAM) | 1986-07-19 |
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