NO141702C - Automatisk telegrafnoekkel saerlig for frembringelse av alarm- og noedsignal til sjoes - Google Patents

Automatisk telegrafnoekkel saerlig for frembringelse av alarm- og noedsignal til sjoes

Info

Publication number
NO141702C
NO141702C NO744470A NO744470A NO141702C NO 141702 C NO141702 C NO 141702C NO 744470 A NO744470 A NO 744470A NO 744470 A NO744470 A NO 744470A NO 141702 C NO141702 C NO 141702C
Authority
NO
Norway
Prior art keywords
provide search
key specific
telegraph key
emergency signals
automatic telegraph
Prior art date
Application number
NO744470A
Other languages
English (en)
Norwegian (no)
Other versions
NO744470L (ro
NO141702B (no
Inventor
Jerzy Kazenas
Witold Kaszuba
Krzysztof Dobrowolski
Original Assignee
Gdanskie Zaklady Electroniczne
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 Gdanskie Zaklady Electroniczne filed Critical Gdanskie Zaklady Electroniczne
Publication of NO744470L publication Critical patent/NO744470L/no
Publication of NO141702B publication Critical patent/NO141702B/no
Publication of NO141702C publication Critical patent/NO141702C/no

Links

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
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/22—Apparatus or circuits for sending one or a restricted number of signals, e.g. distress signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electric Clocks (AREA)
NO744470A 1973-12-18 1974-12-11 Automatisk telegrafnoekkel saerlig for frembringelse av alarm- og noedsignal til sjoes NO141702C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1973167462A PL91228B1 (ro) 1973-12-18 1973-12-18

Publications (3)

Publication Number Publication Date
NO744470L NO744470L (ro) 1975-07-14
NO141702B NO141702B (no) 1980-01-14
NO141702C true NO141702C (no) 1980-04-23

Family

ID=19965315

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744470A NO141702C (no) 1973-12-18 1974-12-11 Automatisk telegrafnoekkel saerlig for frembringelse av alarm- og noedsignal til sjoes

Country Status (7)

Country Link
DK (1) DK662874A (ro)
FI (1) FI365974A7 (ro)
GB (1) GB1484328A (ro)
NO (1) NO141702C (ro)
PL (1) PL91228B1 (ro)
RO (1) RO75441A (ro)
SE (1) SE404574B (ro)

Also Published As

Publication number Publication date
SE404574B (sv) 1978-10-09
GB1484328A (en) 1977-09-01
DK662874A (ro) 1975-09-15
NO744470L (ro) 1975-07-14
NO141702B (no) 1980-01-14
FI365974A7 (ro) 1975-06-19
DE2459687B2 (de) 1976-09-16
RO75441A (ro) 1980-11-30
DE2459687A1 (de) 1975-06-19
SE7415774L (ro) 1975-06-19
PL91228B1 (ro) 1977-02-28

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