JPS52149902A - Electric keyer - Google Patents

Electric keyer

Info

Publication number
JPS52149902A
JPS52149902A JP6734476A JP6734476A JPS52149902A JP S52149902 A JPS52149902 A JP S52149902A JP 6734476 A JP6734476 A JP 6734476A JP 6734476 A JP6734476 A JP 6734476A JP S52149902 A JPS52149902 A JP S52149902A
Authority
JP
Japan
Prior art keywords
keyer
electric
simple circuit
circuit constitution
morse codes
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.)
Granted
Application number
JP6734476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5537896B2 (US20100056889A1-20100304-C00004.png
Inventor
Masao Yoshitomi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6734476A priority Critical patent/JPS52149902A/ja
Publication of JPS52149902A publication Critical patent/JPS52149902A/ja
Publication of JPS5537896B2 publication Critical patent/JPS5537896B2/ja
Granted legal-status Critical Current

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
    • H04L15/06—Apparatus or circuits at the transmitting end with a restricted number of keys, e.g. separate key for each type of code element
    • H04L15/08—Apparatus or circuits at the transmitting end with a restricted number of keys, e.g. separate key for each type of code element with a single key which transmits dots in one position and dashes in a second position

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
JP6734476A 1976-06-08 1976-06-08 Electric keyer Granted JPS52149902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6734476A JPS52149902A (en) 1976-06-08 1976-06-08 Electric keyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6734476A JPS52149902A (en) 1976-06-08 1976-06-08 Electric keyer

Publications (2)

Publication Number Publication Date
JPS52149902A true JPS52149902A (en) 1977-12-13
JPS5537896B2 JPS5537896B2 (US20100056889A1-20100304-C00004.png) 1980-10-01

Family

ID=13342300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6734476A Granted JPS52149902A (en) 1976-06-08 1976-06-08 Electric keyer

Country Status (1)

Country Link
JP (1) JPS52149902A (US20100056889A1-20100304-C00004.png)

Also Published As

Publication number Publication date
JPS5537896B2 (US20100056889A1-20100304-C00004.png) 1980-10-01

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