JPS59201539A - アナログ・デイジタル通信方法 - Google Patents

アナログ・デイジタル通信方法

Info

Publication number
JPS59201539A
JPS59201539A JP7648383A JP7648383A JPS59201539A JP S59201539 A JPS59201539 A JP S59201539A JP 7648383 A JP7648383 A JP 7648383A JP 7648383 A JP7648383 A JP 7648383A JP S59201539 A JPS59201539 A JP S59201539A
Authority
JP
Japan
Prior art keywords
analog
communication method
transmitter
digital signal
digital
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
JP7648383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6323696B2 (cs
Inventor
Haruo Yamauchi
山内　治男
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.)
Azbil Corp
Original Assignee
Azbil 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 Azbil Corp filed Critical Azbil Corp
Priority to JP7648383A priority Critical patent/JPS59201539A/ja
Publication of JPS59201539A publication Critical patent/JPS59201539A/ja
Publication of JPS6323696B2 publication Critical patent/JPS6323696B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
JP7648383A 1983-04-30 1983-04-30 アナログ・デイジタル通信方法 Granted JPS59201539A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7648383A JPS59201539A (ja) 1983-04-30 1983-04-30 アナログ・デイジタル通信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7648383A JPS59201539A (ja) 1983-04-30 1983-04-30 アナログ・デイジタル通信方法

Publications (2)

Publication Number Publication Date
JPS59201539A true JPS59201539A (ja) 1984-11-15
JPS6323696B2 JPS6323696B2 (cs) 1988-05-17

Family

ID=13606443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7648383A Granted JPS59201539A (ja) 1983-04-30 1983-04-30 アナログ・デイジタル通信方法

Country Status (1)

Country Link
JP (1) JPS59201539A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437230A (ja) * 1990-06-01 1992-02-07 Yamatake Honeywell Co Ltd 通信装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290055U (cs) * 1975-12-27 1977-07-05
JPS5652958A (en) * 1979-10-06 1981-05-12 Meisei Electric Co Ltd Control signal transmission system of key telephone system
JPS5848198A (ja) * 1981-09-16 1983-03-22 株式会社東芝 ２線式伝送装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290055U (cs) * 1975-12-27 1977-07-05
JPS5652958A (en) * 1979-10-06 1981-05-12 Meisei Electric Co Ltd Control signal transmission system of key telephone system
JPS5848198A (ja) * 1981-09-16 1983-03-22 株式会社東芝 ２線式伝送装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437230A (ja) * 1990-06-01 1992-02-07 Yamatake Honeywell Co Ltd 通信装置

Also Published As

Publication number Publication date
JPS6323696B2 (cs) 1988-05-17

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