FR1146943A - Receiving facility for radio-telegraph transmission - Google Patents

Receiving facility for radio-telegraph transmission

Info

Publication number
FR1146943A
FR1146943A FR1146943DA FR1146943A FR 1146943 A FR1146943 A FR 1146943A FR 1146943D A FR1146943D A FR 1146943DA FR 1146943 A FR1146943 A FR 1146943A
Authority
FR
France
Prior art keywords
radio
receiving facility
telegraph transmission
telegraph
transmission
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding 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.)
Filing date
Publication date
Application filed by Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR1146943A publication Critical patent/FR1146943A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/542—Replacing by standby devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
FR1146943D 1955-05-07 1956-04-10 Receiving facility for radio-telegraph transmission Expired FR1146943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH329221T 1955-05-07

Publications (1)

Publication Number Publication Date
FR1146943A true FR1146943A (en) 1957-11-18

Family

ID=4559958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146943D Expired FR1146943A (en) 1955-05-07 1956-04-10 Receiving facility for radio-telegraph transmission

Country Status (4)

Country Link
CH (1) CH329221A (en)
DE (1) DE949069C (en)
FR (1) FR1146943A (en)
NL (2) NL205828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163311A2 (en) * 1984-05-31 1985-12-04 Nec Corporation Hot standby communications system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035223B (en) * 1956-03-17 1958-07-31 Pintsch Electro Gmbh Arrangement for automatic switching to a reserve device in the case of radio connections

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE447592A (en) * 1941-10-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163311A2 (en) * 1984-05-31 1985-12-04 Nec Corporation Hot standby communications system
EP0163311A3 (en) * 1984-05-31 1986-06-11 Nec Corporation Hot standby communications system

Also Published As

Publication number Publication date
NL106149C (en)
NL205828A (en)
CH329221A (en) 1958-04-15
DE949069C (en) 1956-09-13

Similar Documents

Publication Publication Date Title
CH337753A (en) Rocket launch facility
FR1170714A (en) Decryption facility
FR1133230A (en) Switching device for cable couplings
FR1139584A (en) Arrangement for radar station
CH347229A (en) Multi-channel signal transmission system
FR1146943A (en) Receiving facility for radio-telegraph transmission
FR1139541A (en) Transition device for guided microwaves
FR1140427A (en) Suspension device for building sub-ceilings
CH341202A (en) High frequency transmission line
FR1128038A (en) Pipe insulation device
CH349296A (en) Automatic telegraph system
FR1119952A (en) Gearbox for vehicles
FR1130943A (en) Junction box for telecommunication cables
FR1151942A (en) Storage facility
FR68793E (en) Transmission Mechanism
FR1087435A (en) Connection fitting for pipes
FR1172064A (en) Transport facility
FR1192917A (en) Pipe fitting
FR1153914A (en) Automatic telephone installation
FR1132403A (en) Gearbox
FR1154990A (en) Pipe connector
FR1137060A (en) Gearbox for tillers or similar devices
FR1126870A (en) Hydraulic transmission device
FR1205126A (en) Transmission mechanism for teleprinters
FR1124575A (en) Clamping device for mechanical transmissions