JPS568945A - Signal transmitter - Google Patents

Signal transmitter

Info

Publication number
JPS568945A
JPS568945A JP8414879A JP8414879A JPS568945A JP S568945 A JPS568945 A JP S568945A JP 8414879 A JP8414879 A JP 8414879A JP 8414879 A JP8414879 A JP 8414879A JP S568945 A JPS568945 A JP S568945A
Authority
JP
Japan
Prior art keywords
frequency
output
circuit
level
voltage
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.)
Pending
Application number
JP8414879A
Other languages
English (en)
Inventor
Masuo Nakajima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8414879A priority Critical patent/JPS568945A/ja
Publication of JPS568945A publication Critical patent/JPS568945A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP8414879A 1979-07-03 1979-07-03 Signal transmitter Pending JPS568945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8414879A JPS568945A (en) 1979-07-03 1979-07-03 Signal transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8414879A JPS568945A (en) 1979-07-03 1979-07-03 Signal transmitter

Publications (1)

Publication Number Publication Date
JPS568945A true JPS568945A (en) 1981-01-29

Family

ID=13822409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8414879A Pending JPS568945A (en) 1979-07-03 1979-07-03 Signal transmitter

Country Status (1)

Country Link
JP (1) JPS568945A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4747106B2 (ja) * 2004-01-29 2011-08-17 コンティテヒ・ルフトフェーダージステーメ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング レール車両用のばね要素

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929010A (ja) * 1972-07-12 1974-03-15
JPS49122601A (ja) * 1973-03-23 1974-11-22
JPS5027962A (ja) * 1973-07-14 1975-03-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929010A (ja) * 1972-07-12 1974-03-15
JPS49122601A (ja) * 1973-03-23 1974-11-22
JPS5027962A (ja) * 1973-07-14 1975-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4747106B2 (ja) * 2004-01-29 2011-08-17 コンティテヒ・ルフトフェーダージステーメ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング レール車両用のばね要素

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