JPS5437624A - Phase calibration system of facsimile equipment - Google Patents

Phase calibration system of facsimile equipment

Info

Publication number
JPS5437624A
JPS5437624A JP10462677A JP10462677A JPS5437624A JP S5437624 A JPS5437624 A JP S5437624A JP 10462677 A JP10462677 A JP 10462677A JP 10462677 A JP10462677 A JP 10462677A JP S5437624 A JPS5437624 A JP S5437624A
Authority
JP
Japan
Prior art keywords
phase
calibration system
facsimile equipment
phase calibration
signals
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
JP10462677A
Other languages
Japanese (ja)
Other versions
JPS6019869B2 (en
Inventor
Takashi Ogawa
Tomoyuki Shimada
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 JP52104626A priority Critical patent/JPS6019869B2/en
Publication of JPS5437624A publication Critical patent/JPS5437624A/en
Publication of JPS6019869B2 publication Critical patent/JPS6019869B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Facsimile Transmission Control (AREA)

Abstract

PURPOSE: To correct automatically phase positons successively by comparing phase signals with supervisory signals to decide the phase advance and the phase delay in a phase shift decision circuit and increasing or decreasing higher pulses.
COPYRIGHT: (C)1979,JPO&Japio
JP52104626A 1977-08-30 1977-08-30 Phase calibration method for facsimile equipment Expired JPS6019869B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52104626A JPS6019869B2 (en) 1977-08-30 1977-08-30 Phase calibration method for facsimile equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52104626A JPS6019869B2 (en) 1977-08-30 1977-08-30 Phase calibration method for facsimile equipment

Publications (2)

Publication Number Publication Date
JPS5437624A true JPS5437624A (en) 1979-03-20
JPS6019869B2 JPS6019869B2 (en) 1985-05-18

Family

ID=14385640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52104626A Expired JPS6019869B2 (en) 1977-08-30 1977-08-30 Phase calibration method for facsimile equipment

Country Status (1)

Country Link
JP (1) JPS6019869B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879061A (en) * 1981-11-05 1983-05-12 Nippon Oil & Fats Co Ltd Cold-curable water-based coating composition
JPH03128906A (en) * 1989-07-07 1991-05-31 Ppg Ind Inc Polymer for high-gloss coating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879061A (en) * 1981-11-05 1983-05-12 Nippon Oil & Fats Co Ltd Cold-curable water-based coating composition
JPS6044348B2 (en) * 1981-11-05 1985-10-03 日本油脂株式会社 Room temperature curing aqueous coating composition
JPH03128906A (en) * 1989-07-07 1991-05-31 Ppg Ind Inc Polymer for high-gloss coating

Also Published As

Publication number Publication date
JPS6019869B2 (en) 1985-05-18

Similar Documents

Publication Publication Date Title
JPS5429919A (en) Video signal processing circuit
JPS53137616A (en) Transmission and repeating system of digital type
JPS5437624A (en) Phase calibration system of facsimile equipment
JPS52133733A (en) Scanning system
JPS53137659A (en) A/d conversion system
JPS5413718A (en) Digital repeating transfer system for tone signal
JPS53113427A (en) Sampling clock reproducer
JPS53148916A (en) Synchronous signal generator
JPS5422078A (en) Command circuit
JPS52132722A (en) Solid state pick up unit
JPS52155576A (en) Input control circuit
JPS5377412A (en) Noise eliminating circuit
JPS5382226A (en) Noise eliminating circuit
JPS53133470A (en) Convergence value detecting system
JPS53107642A (en) Digital protective relaying equipment
JPS53120346A (en) Correction circuit for double error
JPS53148253A (en) Sequence check circuit
JPS5439150A (en) Dislocation detecting method
JPS52100832A (en) Measuring method of delay time of ghost
JPS5313338A (en) Digital delay circuit
JPS5390837A (en) Ring-type shift circuit
JPS52125216A (en) Synchronous signal transmission system
JPS5330856A (en) Digital delay circuit
JPS53111268A (en) A-d converter circuit
JPS53101257A (en) Synchronous circuit