NL170356B - TRANSMITTER AND RECEIVER FOR MESSAGE TRANSMISSION. - Google Patents

TRANSMITTER AND RECEIVER FOR MESSAGE TRANSMISSION.

Info

Publication number: NL170356B
Authority: NL; Netherlands
Prior art keywords: transmitter; receiver; message transmission; message; transmission
Prior art date: 1971-04-21

Application number

NL7205364A

Other languages

Dutch (nl)

Other versions

NL7205364A (en

Original Assignee

Siemens Ag

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.)

1971-04-21

Filing date

1972-04-20

Publication date

1982-05-17

1971-04-21 Priority claimed from DE19712119467 external-priority patent/DE2119467C/en

1972-04-20 Application filed by Siemens Ag filed Critical Siemens Ag

1972-10-24 Publication of NL7205364A publication Critical patent/NL7205364A/xx

1982-05-17 Publication of NL170356B publication Critical patent/NL170356B/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Radar Systems Or Details Thereof (AREA)
Transceivers (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Transmitters (AREA)

NL7205364A 1971-04-21 1972-04-20 TRANSMITTER AND RECEIVER FOR MESSAGE TRANSMISSION. NL170356B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19712119467 DE2119467C (en)		1971-04-21	Circuit arrangement for jointly reducing the transmission level and increasing the sensitivity of a transmitting and receiving device on the receiving side
DE19712119411 DE2119411C3 (en)		1971-04-21	Sertde receiving device for data transmission

Publications (2)

Publication Number	Publication Date
NL7205364A NL7205364A (en)	1972-10-24
NL170356B true NL170356B (en)	1982-05-17

Family

ID=25760997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7205364A NL170356B (en)	1971-04-21	1972-04-20	TRANSMITTER AND RECEIVER FOR MESSAGE TRANSMISSION.

Country Status (6)

Country	Link
JP (1)	JPS5411092B1 (en)
CH (1)	CH539982A (en)
IT (1)	IT951843B (en)
NL (1)	NL170356B (en)
NO (1)	NO136949C (en)
SE (1)	SE391849B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE435123B (en) *	1983-01-19	1984-09-03	Ellemtel Utvecklings Ab	TELECOMMUNICATIONS TERMINAL

1972
- 1972-04-04 CH CH488972A patent/CH539982A/en not_active IP Right Cessation
- 1972-04-18 IT IT2325572A patent/IT951843B/en active
- 1972-04-19 NO NO136372A patent/NO136949C/en unknown
- 1972-04-20 NL NL7205364A patent/NL170356B/en not_active IP Right Cessation
- 1972-04-20 SE SE517972A patent/SE391849B/en unknown
- 1972-04-21 JP JP4030872A patent/JPS5411092B1/ja active Pending

Also Published As

Publication number	Publication date
IT951843B (en)	1973-07-10
NO136949C (en)	1977-11-30
NL7205364A (en)	1972-10-24
SE391849B (en)	1977-02-28
CH539982A (en)	1973-07-31
JPS5411092B1 (en)	1979-05-11
NO136949B (en)	1977-08-22

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Legal Events

Date	Code	Title	Description
1989-12-18	V1	Lapsed because of non-payment of the annual fee