JPS539411A - Harmony correction circuit - Google Patents

Harmony correction circuit

Info

Publication number
JPS539411A
JPS539411A JP8415876A JP8415876A JPS539411A JP S539411 A JPS539411 A JP S539411A JP 8415876 A JP8415876 A JP 8415876A JP 8415876 A JP8415876 A JP 8415876A JP S539411 A JPS539411 A JP S539411A
Authority
JP
Japan
Prior art keywords
correction circuit
harmony
harmony correction
analog signal
convert
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
JP8415876A
Other languages
Japanese (ja)
Inventor
Haruo Kaneko
Seiichiro Shigaki
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 JP8415876A priority Critical patent/JPS539411A/en
Publication of JPS539411A publication Critical patent/JPS539411A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To convert the analog signal into the analog signal having a non-linear relation with high accuracy and with a simple circuit configuration in telephoto unit.
COPYRIGHT: (C)1978,JPO&Japio
JP8415876A 1976-07-14 1976-07-14 Harmony correction circuit Pending JPS539411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8415876A JPS539411A (en) 1976-07-14 1976-07-14 Harmony correction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8415876A JPS539411A (en) 1976-07-14 1976-07-14 Harmony correction circuit

Publications (1)

Publication Number Publication Date
JPS539411A true JPS539411A (en) 1978-01-27

Family

ID=13822682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8415876A Pending JPS539411A (en) 1976-07-14 1976-07-14 Harmony correction circuit

Country Status (1)

Country Link
JP (1) JPS539411A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102853A (en) * 1980-01-21 1981-08-17 Dainippon Screen Mfg Co Ltd Metho for pretreating image signal of image copying apparatus
JPS56153881A (en) * 1980-04-30 1981-11-28 Fuji Photo Film Co Ltd Half tone picture recording device
JPS5725776A (en) * 1980-07-23 1982-02-10 Ricoh Co Ltd Processing system of picture signal
JPS59117860A (en) * 1982-12-24 1984-07-07 Matsushita Electric Ind Co Ltd Picture signal processor
JPS59154510A (en) * 1983-02-23 1984-09-03 Sumitomo Electric Ind Ltd Guiding and steering device of moving body
JPS60213170A (en) * 1984-04-06 1985-10-25 Dainippon Screen Mfg Co Ltd Generating method of dot pattern in picture scanning recorder
JPS6182576A (en) * 1984-12-21 1986-04-26 Canon Inc Picture processing device
JPS6184266U (en) * 1984-11-08 1986-06-03

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102853A (en) * 1980-01-21 1981-08-17 Dainippon Screen Mfg Co Ltd Metho for pretreating image signal of image copying apparatus
JPH0232618B2 (en) * 1980-01-21 1990-07-23 Dainippon Screen Mfg
JPS56153881A (en) * 1980-04-30 1981-11-28 Fuji Photo Film Co Ltd Half tone picture recording device
JPS5725776A (en) * 1980-07-23 1982-02-10 Ricoh Co Ltd Processing system of picture signal
JPS59117860A (en) * 1982-12-24 1984-07-07 Matsushita Electric Ind Co Ltd Picture signal processor
JPH0519354B2 (en) * 1982-12-24 1993-03-16 Matsushita Electric Ind Co Ltd
JPS59154510A (en) * 1983-02-23 1984-09-03 Sumitomo Electric Ind Ltd Guiding and steering device of moving body
JPS60213170A (en) * 1984-04-06 1985-10-25 Dainippon Screen Mfg Co Ltd Generating method of dot pattern in picture scanning recorder
JPS6184266U (en) * 1984-11-08 1986-06-03
JPS6182576A (en) * 1984-12-21 1986-04-26 Canon Inc Picture processing device

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