JPS5397704A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
JPS5397704A
JPS5397704A JP1275377A JP1275377A JPS5397704A JP S5397704 A JPS5397704 A JP S5397704A JP 1275377 A JP1275377 A JP 1275377A JP 1275377 A JP1275377 A JP 1275377A JP S5397704 A JPS5397704 A JP S5397704A
Authority
JP
Japan
Prior art keywords
data transmission
transmission system
telephone
hook
enable
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
JP1275377A
Other languages
Japanese (ja)
Other versions
JPS6019698B2 (en
Inventor
Kazuhiko Shirai
Yuji Matsushita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1275377A priority Critical patent/JPS6019698B2/en
Publication of JPS5397704A publication Critical patent/JPS5397704A/en
Publication of JPS6019698B2 publication Critical patent/JPS6019698B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Abstract

PURPOSE:To enable a switching use between the data transmission and the telephone, by including the hook-up information of the slave station into the answer signal in the polling action.
JP1275377A 1977-02-07 1977-02-07 Data transmission method Expired JPS6019698B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1275377A JPS6019698B2 (en) 1977-02-07 1977-02-07 Data transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1275377A JPS6019698B2 (en) 1977-02-07 1977-02-07 Data transmission method

Publications (2)

Publication Number Publication Date
JPS5397704A true JPS5397704A (en) 1978-08-26
JPS6019698B2 JPS6019698B2 (en) 1985-05-17

Family

ID=11814162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1275377A Expired JPS6019698B2 (en) 1977-02-07 1977-02-07 Data transmission method

Country Status (1)

Country Link
JP (1) JPS6019698B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007023913A (en) * 2005-07-19 2007-02-01 Fulta Electric Machinery Co Ltd Low noise fan device for blower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007023913A (en) * 2005-07-19 2007-02-01 Fulta Electric Machinery Co Ltd Low noise fan device for blower

Also Published As

Publication number Publication date
JPS6019698B2 (en) 1985-05-17

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