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 (OSRAM)

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 (OSRAM)

Family

ID=7499868

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (3)

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

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
SE300447B (OSRAM)	1968-04-29
DE1120527B (de)	1961-12-28
BE602100A (OSRAM)

Publication	Publication Date	Title
BE601158A (OSRAM)	1961-07-03
DE1249362B (OSRAM)
AT229108B (OSRAM)	1963-08-26
FI44113B (OSRAM)	1971-06-01
BE601886A (OSRAM)
BE602875A (OSRAM)
SE300447B (OSRAM)	1968-04-29
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