JPS6159595B2 - - Google Patents

Info

Publication number

JPS6159595B2

JPS6159595B2 JP13381381A JP13381381A JPS6159595B2 JP S6159595 B2 JPS6159595 B2 JP S6159595B2 JP 13381381 A JP13381381 A JP 13381381A JP 13381381 A JP13381381 A JP 13381381A JP S6159595 B2 JPS6159595 B2 JP S6159595B2

Authority

JP

Japan

Prior art keywords

relay

trunk

line

loop

direct current

Prior art date

1981-08-25

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

• Espacenet
• Global Dossier
• Discuss

• 230000002457 bidirectional effect Effects 0.000 claims description 8
• 238000011084 recovery Methods 0.000 claims description 8
• 238000001514 detection method Methods 0.000 claims description 3
• 238000004804 winding Methods 0.000 description 5
• 230000011664 signaling Effects 0.000 description 4
• 239000003990 capacitor Substances 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 238000012544 monitoring process Methods 0.000 description 2
• 238000012545 processing Methods 0.000 description 2
• HRANPRDGABOKNQ-ORGXEYTDSA-N (1r,3r,3as,3br,7ar,8as,8bs,8cs,10as)-1-acetyl-5-chloro-3-hydroxy-8b,10a-dimethyl-7-oxo-1,2,3,3a,3b,7,7a,8,8a,8b,8c,9,10,10a-tetradecahydrocyclopenta[a]cyclopropa[g]phenanthren-1-yl acetate Chemical group C1=C(Cl)C2=CC(=O)[C@@H]3C[C@@H]3[C@]2(C)[C@@H]2[C@@H]1[C@@H]1[C@H](O)C[C@@](C(C)=O)(OC(=O)C)[C@@]1(C)CC2 HRANPRDGABOKNQ-ORGXEYTDSA-N 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000004891 communication Methods 0.000 description 1
• 238000012790 confirmation Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1