DE159113C - - Google Patents

Info

Publication number

DE159113C

DE159113C DENDAT159113D DE159113DA DE159113C DE 159113 C DE159113 C DE 159113C DE NDAT159113 D DENDAT159113 D DE NDAT159113D DE 159113D A DE159113D A DE 159113DA DE 159113 C DE159113 C DE 159113C

Authority

DE

Germany

Prior art keywords

call

subscriber

line

battery

winding

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
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• 238000004804 winding Methods 0.000 claims description 38
• 238000012360 testing method Methods 0.000 claims description 11
• 238000012544 monitoring process Methods 0.000 claims description 9
• 230000000694 effects Effects 0.000 claims description 8
• 230000009849 deactivation Effects 0.000 claims description 3
• 230000011664 signaling Effects 0.000 claims description 3
• 230000005284 excitation Effects 0.000 description 3
• 238000007792 addition Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 230000001419 dependent effect Effects 0.000 description 1
• 230000005291 magnetic effect Effects 0.000 description 1
• 230000005415 magnetization Effects 0.000 description 1