JPS5855712B2 - ファクシミリ走査方式 - Google Patents

ファクシミリ走査方式

Info

Publication number
JPS5855712B2
JPS5855712B2 JP52012729A JP1272977A JPS5855712B2 JP S5855712 B2 JPS5855712 B2 JP S5855712B2 JP 52012729 A JP52012729 A JP 52012729A JP 1272977 A JP1272977 A JP 1272977A JP S5855712 B2 JPS5855712 B2 JP S5855712B2
Authority
JP
Japan
Prior art keywords
scanning
frequency
main scanning
image sensor
facsimile
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.)
Expired
Application number
JP52012729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5397319A (en
Inventor
健 久保田
節郎 橋本
穣 田中
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52012729A priority Critical patent/JPS5855712B2/ja
Priority to DE19782804979 priority patent/DE2804979A1/de
Priority to GB474778A priority patent/GB1572539A/en
Priority to FR7804052A priority patent/FR2379955A1/fr
Priority to CA296,601A priority patent/CA1130443A/fr
Priority to US05/877,795 priority patent/US4159488A/en
Publication of JPS5397319A publication Critical patent/JPS5397319A/ja
Publication of JPS5855712B2 publication Critical patent/JPS5855712B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Transmission Control (AREA)
JP52012729A 1977-02-07 1977-02-07 ファクシミリ走査方式 Expired JPS5855712B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP52012729A JPS5855712B2 (ja) 1977-02-07 1977-02-07 ファクシミリ走査方式
DE19782804979 DE2804979A1 (de) 1977-02-07 1978-02-06 Faksimilesender mit veraenderbarer sendegeschwindigkeit und verfahren zum betrieb eines solchen
GB474778A GB1572539A (en) 1977-02-07 1978-02-06 Variable speed facsimile transmitter using storage mode photodetection array
FR7804052A FR2379955A1 (fr) 1977-02-07 1978-02-07 Emetteur de fac-simile a vitesse variable utilisant un reseau de photo-detection en mode memoire
CA296,601A CA1130443A (fr) 1977-02-07 1978-02-07 Emetteur de fac-similes a vitesse variable utilisant un photodetecteur a memoire
US05/877,795 US4159488A (en) 1977-02-07 1978-02-13 Variable speed facsimile transmitter using storage mode photodetection array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52012729A JPS5855712B2 (ja) 1977-02-07 1977-02-07 ファクシミリ走査方式

Publications (2)

Publication Number Publication Date
JPS5397319A JPS5397319A (en) 1978-08-25
JPS5855712B2 true JPS5855712B2 (ja) 1983-12-10

Family

ID=11813518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52012729A Expired JPS5855712B2 (ja) 1977-02-07 1977-02-07 ファクシミリ走査方式

Country Status (5)

Country Link
JP (1) JPS5855712B2 (fr)
CA (1) CA1130443A (fr)
DE (1) DE2804979A1 (fr)
FR (1) FR2379955A1 (fr)
GB (1) GB1572539A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141520A (en) * 1977-05-16 1978-12-09 Ricoh Co Ltd Picture scanning read system of semiconductor photo detector
US4223357A (en) * 1978-10-23 1980-09-16 Alden Research Foundation Facsimile recorder with sweep rate detection
FR2440668A1 (fr) * 1978-11-03 1980-05-30 Thomson Csf Dispositif d'analyse par photosenseur et appareil de fac-simile comportant un tel dispositif
JPS56158571A (en) * 1980-05-12 1981-12-07 Nec Corp Facsimile dispatching broadcast communication system
JPS5995769A (ja) * 1982-11-25 1984-06-01 Hitachi Ltd Ｃｃｄセンサ駆動装置
DE3525395A1 (de) * 1984-07-17 1986-01-30 Canon K.K., Tokio/Tokyo Bildlesevorrichtung
JPH0748785B2 (ja) * 1986-07-04 1995-05-24 キヤノン株式会社 信号読み出し方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130118A (fr) * 1973-04-13 1974-12-13

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867569A (en) * 1974-02-25 1975-02-18 Bell Telephone Labor Inc Compact flatbed page scanner
JPS5423761B2 (fr) * 1975-03-13 1979-08-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130118A (fr) * 1973-04-13 1974-12-13

Also Published As

Publication number Publication date
DE2804979C3 (fr) 1982-05-13
DE2804979A1 (de) 1978-08-17
CA1130443A (fr) 1982-08-24
DE2804979B2 (fr) 1981-07-18
JPS5397319A (en) 1978-08-25
GB1572539A (en) 1980-07-30
FR2379955B1 (fr) 1983-01-14
FR2379955A1 (fr) 1978-09-01

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