BE622951A - - Google Patents

Info

Publication number: BE622951A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1960-03-31

Publication of BE622951A publication Critical patent/BE622951A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/14—Arrangements providing for calling or supervisory signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
- H04Q1/442—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies
- H04Q1/4423—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies using one signalling frequency

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Monitoring And Testing Of Exchanges (AREA)

BE622951D 1960-03-31 BE622951A (sl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES67855A DE1120527B (de)	1960-03-31	1960-03-31	Mehrkanal-Nachrichtenuebertragungssystem mit von Hoch- und Tiefpegelstroemen beeinflusster, systemeigener Wahleinrichtung

Publications (1)

Publication Number	Publication Date
BE622951A true BE622951A (sl)

Family

ID=7499868

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE602100D BE602100A (sl)	1960-03-31
BE622951D BE622951A (sl)	1960-03-31

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE602100D BE602100A (sl)	1960-03-31

Country Status (3)

Country	Link
BE (2)	BE622951A (sl)
DE (1)	DE1120527B (sl)
SE (1)	SE300447B (sl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1228314B (de) *	1964-05-29	1966-11-10	Siemens Ag	Mehrkanalnachrichtenuebertragungssystem

0
- BE BE602100D patent/BE602100A/xx unknown
- BE BE622951D patent/BE622951A/xx unknown
1960
- 1960-03-31 DE DES67855A patent/DE1120527B/de active Pending
1961
- 1961-03-30 SE SE345161A patent/SE300447B/xx unknown

Also Published As

Publication number	Publication date
DE1120527B (de)	1961-12-28
BE602100A (sl)
SE300447B (sl)	1968-04-29

Publication	Publication Date	Title
BE609442A (sl)	1962-02-15
IT649844A (sl)
IT648007A (sl)
FR744M (sl)	1961-08-16
BE602100A (sl)
BE600873A (sl)
BE600153A (sl)
BE585675A (sl)
BE601348A (sl)
BE601542A (sl)
BE601546A (sl)
BE601606A (sl)
BE601742A (sl)
BE597854A (sl)
BE604380A (sl)
BE604563A (sl)
BE599102A (sl)
BE601903A (sl)
BE674600A (sl)	1966-06-30
BE602901A (sl)
BE604945A (sl)
BE604458A (sl)
BE604487A (sl)
BE608468A (sl)
BE608913A (sl)