IT1197709B - Active xanthinic derivs. - Google Patents
Active xanthinic derivs.Info
- Publication number
- IT1197709B IT1197709B IT48958/83A IT4895883A IT1197709B IT 1197709 B IT1197709 B IT 1197709B IT 48958/83 A IT48958/83 A IT 48958/83A IT 4895883 A IT4895883 A IT 4895883A IT 1197709 B IT1197709 B IT 1197709B
- Authority
- IT
- Italy
- Prior art keywords
- electrodes
- xanthinic
- derivs
- active
- bus wires
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
Landscapes
- Resistance Heating (AREA)
Abstract
The electrical heating cable includes at least two electrode bus wires (1) arranged parallel to one another. The electrodes are electrically bridged at spaced apart locations by a heater wire (4) having greater electrical resistance than said electrodes and a high positive temperature coefficient (PTC). The heater wire may be a 70percent nickel 30percent iron alloy. Insulation (2) is stripped from the bus wires at intervals to allow heating wire to make electrical contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48958/83A IT1197709B (en) | 1983-09-09 | 1983-09-09 | Active xanthinic derivs. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48958/83A IT1197709B (en) | 1983-09-09 | 1983-09-09 | Active xanthinic derivs. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8348958A0 IT8348958A0 (en) | 1983-09-09 |
IT1197709B true IT1197709B (en) | 1988-12-06 |
Family
ID=11269166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48958/83A IT1197709B (en) | 1983-09-09 | 1983-09-09 | Active xanthinic derivs. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1197709B (en) |
-
1983
- 1983-09-09 IT IT48958/83A patent/IT1197709B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8348958A0 (en) | 1983-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960925 |