| 54 |
Titel |
TI |
[DE] TASTWAHLFERNSPRECHAPPARAT MIT SCHALTUNGSANORDNUNG ZUR AUTOMATISCHEN RUFNUMMERNWAHL
[EN] Pushbutton telephone terminal with automatic dialling - transfer call number to keyboard memory from call memory on entry of two:digit code |
| 71/73 |
Anmelder/Inhaber |
PA |
HAGENUK NEUFELDT KUHNKE GMBH
|
| 72 |
Erfinder |
IN |
KIESSLING WALTER DIPL ING
|
| 22/96 |
Anmeldedatum |
AD |
22.11.1975 |
| 21 |
Anmeldenummer |
AN |
2552447 |
|
Anmeldeland |
AC |
DE |
|
Veröffentlichungsdatum |
PUB |
26.05.1977 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
|
| 51 |
IPC-Hauptklasse |
ICM |
H04M 1/274
|
| 51 |
IPC-Nebenklasse |
ICS |
H04M 1/57
H04M 1/60
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
H04M 1/27495
H04M 1/57
|
|
MCD-Hauptklasse |
MCM |
|
|
MCD-Nebenklasse |
MCS |
H04M 1/27495
(2020.01)
H04M 1/57
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] The pushbutton telephone terminal, with automatic dialing, has a selection keyboard with integrated memory and an electronic call-number memory from which the full number is obtained by selecting a two-digit short code. The read-out number passes from the call-number memory to the keyboard memory. By depressing a given button, the contents of the keyboard memory can be read out any number of times. A further button operates a relay that takes over the function of cradle switch. The read-out number is displayed and four LEDs indicate ready-to-use, write-in, automatic dialling and repeat. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
|
|
|
Prüfstoff-IPC |
ICP |
H04M 1/274
H04M 1/56
H04M 1/60
|
