| 发明名称 |
FLEXIBLE TUBE AND METHOD OF MAKING |
| 摘要 |
A method is described for detecting a loopback condition in a trunk. A predetermined bit pattern is inserted in an outgoing channel, and a corresponding incoming channel is continually monitored to detect the presence of the predetermined bit pattern. In this way, premature restoration of faulty circuits can be prevented. |
| 申请公布号 |
CA2145946(C) |
申请公布日期 |
2006.03.21 |
| 申请号 |
CA19952145946 |
申请日期 |
1995.03.30 |
| 申请人 |
OWENS-BROCKWAY PLASTIC PRODUCTS INC. |
发明人 |
SMITH, ROGER P.;KRALL, THOMAS J.;KAMINSKI, RONALD S. |
| 分类号 |
B29C49/50;B29D23/20;B29C45/00;B29C49/02;B29C49/04;B29C49/24;B29C49/42;B29C49/56;B29K23/00;B29L22/00;B29L23/20;B65D35/02;B65D35/08;B67B3/20 |
主分类号 |
B29C49/50 |
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