CA2019447A1 - Telecommunications cable - Google Patents
Telecommunications cableInfo
- Publication number
- CA2019447A1 CA2019447A1 CA 2019447 CA2019447A CA2019447A1 CA 2019447 A1 CA2019447 A1 CA 2019447A1 CA 2019447 CA2019447 CA 2019447 CA 2019447 A CA2019447 A CA 2019447A CA 2019447 A1 CA2019447 A1 CA 2019447A1
- Authority
- CA
- Canada
- Prior art keywords
- telecommunications cable
- core
- flame retardant
- maximum
- unshielded
- 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
Landscapes
- Communication Cables (AREA)
Abstract
An unshielded telecommunications cable with a nominal characteristic impedance of 100 ohms and a core with a maximum of six pairs of individually insulated conductor wires. The wire insulation is a flame retardant polyolefin base compound and the conductors of each pair are twisted together with a maximum twist lay of 2.3 inches. The core is surrounded by a flame retardant jacket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2019447 CA2019447C (en) | 1990-06-20 | 1990-06-20 | Telecommunications cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2019447 CA2019447C (en) | 1990-06-20 | 1990-06-20 | Telecommunications cable |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2019447A1 true CA2019447A1 (en) | 1991-12-20 |
CA2019447C CA2019447C (en) | 1994-07-26 |
Family
ID=4145286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2019447 Expired - Fee Related CA2019447C (en) | 1990-06-20 | 1990-06-20 | Telecommunications cable |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2019447C (en) |
-
1990
- 1990-06-20 CA CA 2019447 patent/CA2019447C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2019447C (en) | 1994-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |