BE483170A - - Google Patents

Info

Publication number: BE483170A
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.)

1946-09-14

Publication of BE483170A publication Critical patent/BE483170A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/24—Apparatus or circuits at the receiving end
- H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Alarm Systems (AREA)
Interface Circuits In Exchanges (AREA)

BE483170D 1946-09-14 BE483170A (ja�@�@)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL287403X		1946-09-14

Publications (1)

Publication Number	Publication Date
BE483170A true BE483170A (ja�@�@)

Family

ID=19782591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE483170D BE483170A (ja�@�@)	1946-09-14

Country Status (7)

Country	Link
US (1)	US2554596A (ja�@�@)
BE (1)	BE483170A (ja�@�@)
CH (1)	CH287403A (ja�@�@)
DE (1)	DE838317C (ja�@�@)
FR (1)	FR958115A (ja�@�@)
GB (1)	GB655371A (ja�@�@)
NL (1)	NL63019C (ja�@�@)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL98958C (ja�@�@) *	1956-10-16

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2094733A (en) *	1933-05-25	1937-10-05	Rca Corp	Automatic alarm selector
US2442427A (en) *	1946-04-03	1948-06-01	Automatic Elect Lab	Supervisory alarm system for telephone interrupters

0
- BE BE483170D patent/BE483170A/xx unknown
- NL NL63019D patent/NL63019C/xx active
- FR FR958115D patent/FR958115A/fr not_active Expired
1947
- 1947-12-17 US US792246A patent/US2554596A/en not_active Expired - Lifetime
- 1947-12-19 CH CH287403D patent/CH287403A/fr unknown
- 1947-12-31 GB GB34975/47A patent/GB655371A/en not_active Expired
1950
- 1950-06-07 DE DEST1234A patent/DE838317C/de not_active Expired

Also Published As

Publication number	Publication date
CH287403A (fr)	1952-11-30
DE838317C (de)	1952-05-08
US2554596A (en)	1951-05-29
FR958115A (ja�@�@)	1950-03-03
GB655371A (en)	1951-07-18
NL63019C (ja�@�@)

Publication	Publication Date	Title
FR954564A (ja�@�@)	1950-01-03
BE463006A (ja�@�@)	1946-08-12
FR955040A (ja�@�@)	1950-01-07
FR956519A (ja�@�@)	1950-02-02
FR958115A (ja�@�@)	1950-03-03
FR958031A (ja�@�@)	1950-03-02
IT454276A (ja�@�@)
BE464634A (ja�@�@)
BE464440A (ja�@�@)
NL71160C (ja�@�@)
BE457263A (ja�@�@)
NL74346C (ja�@�@)
SE133689C1 (ja�@�@)	1951-11-27
BE545867A (ja�@�@)
BE478604A (ja�@�@)	1948-06-24
BE477035A (ja�@�@)
BE473297A (ja�@�@)
BE470474A (ja�@�@)
BE464883A (ja�@�@)
BE464875A (ja�@�@)
BE464863A (ja�@�@)
BE464790A (ja�@�@)
BE464737A (ja�@�@)
BE464222A (ja�@�@)
BE464613A (ja�@�@)