DE240439C - - Google Patents
Info
- Publication number
- DE240439C DE240439C DENDAT240439D DE240439DA DE240439C DE 240439 C DE240439 C DE 240439C DE NDAT240439 D DENDAT240439 D DE NDAT240439D DE 240439D A DE240439D A DE 240439DA DE 240439 C DE240439 C DE 240439C
- Authority
- DE
- Germany
- Prior art keywords
- relay
- counter
- armature
- line
- electromagnet
- 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
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000947840 Alteromonadales Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE240439C true DE240439C (enrdf_load_html_response) |
Family
ID=499803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT240439D Active DE240439C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE240439C (enrdf_load_html_response) |
-
0
- DE DENDAT240439D patent/DE240439C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE240439C (enrdf_load_html_response) | ||
| DE578409C (de) | Schaltungsanordnung zur Besetztzaehlung in Fernsprechanlagen mit Waehlerbetrieb | |
| DE195496C (enrdf_load_html_response) | ||
| DE195374C (enrdf_load_html_response) | ||
| DE212394C (enrdf_load_html_response) | ||
| DE628429C (de) | Schaltungsanordnung nach Patent 594302 zum Anruf von Anschlussleitungen durch eine hochwertige Verbindungen herstellende Stelle in Fernsprechanlagen mit Waehlern ohne Steuerschalter | |
| DE666123C (de) | Einrichtung zur Fernuebertragung von Schaltstellungen | |
| DE219913C (enrdf_load_html_response) | ||
| DE157771C (enrdf_load_html_response) | ||
| DE196921C (enrdf_load_html_response) | ||
| DE143269C (enrdf_load_html_response) | ||
| DE898568C (de) | Waechterkontrollanlage | |
| DE454868C (de) | Schaltungsanordnung zur Zaehlung von Verbindungen in Fernsprechanlagen | |
| DE219879C (enrdf_load_html_response) | ||
| DE278013C (enrdf_load_html_response) | ||
| DE226463C (enrdf_load_html_response) | ||
| DE162238C (enrdf_load_html_response) | ||
| DE192965C (enrdf_load_html_response) | ||
| DE259220C (enrdf_load_html_response) | ||
| DE218615C (enrdf_load_html_response) | ||
| DE580424C (de) | Schaltungsanordnung zur Zaehlung verschiedenwertiger Verbindungen in Fernsprechanlagen | |
| DE599440C (de) | Schaltungsanordnung fuer handbediente Telegraphenvermittlungsstellen, bei denen zum Abfragen und Mitlesen (bzw. Mitschreiben) derselbe Apparat verwendet wird | |
| DE214476C (enrdf_load_html_response) | ||
| DE182953C (enrdf_load_html_response) | ||
| AT44367B (de) | Schaltung für die Gesprächszähler in Fernsprechämtern. |