JPS548414A - Facsimile transmitting system - Google Patents

Facsimile transmitting system

Info

Publication number
JPS548414A
JPS548414A JP7418177A JP7418177A JPS548414A JP S548414 A JPS548414 A JP S548414A JP 7418177 A JP7418177 A JP 7418177A JP 7418177 A JP7418177 A JP 7418177A JP S548414 A JPS548414 A JP S548414A
Authority
JP
Japan
Prior art keywords
transmitting system
facsimile transmitting
polarity inversion
control signal
signal containing
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
JP7418177A
Other languages
Japanese (ja)
Inventor
Yoshihiro Yoshioka
Takashi Kawade
Takeshi Togashi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7418177A priority Critical patent/JPS548414A/en
Publication of JPS548414A publication Critical patent/JPS548414A/en
Pending legal-status Critical Current

Links

Landscapes

  • Facsimile Transmission Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

PURPOSE: To ensure the reproduction of a high-quality picture by forming the control signal with the signal containing the polarity inversion and the signal containing no polarity inversion, avoiding the erroneous identification for the control signal and securing the code synchronization at both the transmitter and receiver sides.
COPYRIGHT: (C)1979,JPO&Japio
JP7418177A 1977-06-22 1977-06-22 Facsimile transmitting system Pending JPS548414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7418177A JPS548414A (en) 1977-06-22 1977-06-22 Facsimile transmitting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7418177A JPS548414A (en) 1977-06-22 1977-06-22 Facsimile transmitting system

Publications (1)

Publication Number Publication Date
JPS548414A true JPS548414A (en) 1979-01-22

Family

ID=13539733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7418177A Pending JPS548414A (en) 1977-06-22 1977-06-22 Facsimile transmitting system

Country Status (1)

Country Link
JP (1) JPS548414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181568A (en) * 1986-02-05 1987-08-08 Canon Inc Data communication equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990419A (en) * 1972-12-28 1974-08-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990419A (en) * 1972-12-28 1974-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181568A (en) * 1986-02-05 1987-08-08 Canon Inc Data communication equipment

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