JPS5354918A - Crt hard copy device - Google Patents

Crt hard copy device

Info

Publication number
JPS5354918A
JPS5354918A JP13021976A JP13021976A JPS5354918A JP S5354918 A JPS5354918 A JP S5354918A JP 13021976 A JP13021976 A JP 13021976A JP 13021976 A JP13021976 A JP 13021976A JP S5354918 A JPS5354918 A JP S5354918A
Authority
JP
Japan
Prior art keywords
hard copy
copy device
crt
crt hard
copy
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
JP13021976A
Other languages
Japanese (ja)
Inventor
Masanobu Morishita
Akihiro Kono
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 JP13021976A priority Critical patent/JPS5354918A/en
Publication of JPS5354918A publication Critical patent/JPS5354918A/en
Priority to US06/072,417 priority patent/US4349844A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To obtain a copy which features a good reproduction of the intermediate tone with no recording unevenness as well as a high resolving power, by securing a luminance display on CRT with a modulation in that the input TV signal is made minimum at the white and black levels and maximum at the intermediate level respectively.
COPYRIGHT: (C)1978,JPO&Japio
JP13021976A 1976-10-27 1976-10-28 Crt hard copy device Pending JPS5354918A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13021976A JPS5354918A (en) 1976-10-28 1976-10-28 Crt hard copy device
US06/072,417 US4349844A (en) 1976-10-27 1979-09-04 Circuit for making a CRT display a TV picture for a copy with dots superposed on half-tone picture areas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13021976A JPS5354918A (en) 1976-10-28 1976-10-28 Crt hard copy device

Publications (1)

Publication Number Publication Date
JPS5354918A true JPS5354918A (en) 1978-05-18

Family

ID=15028926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13021976A Pending JPS5354918A (en) 1976-10-27 1976-10-28 Crt hard copy device

Country Status (1)

Country Link
JP (1) JPS5354918A (en)

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