JPS5765085A - Color television camera - Google Patents

Color television camera

Info

Publication number
JPS5765085A
JPS5765085A JP55141312A JP14131280A JPS5765085A JP S5765085 A JPS5765085 A JP S5765085A JP 55141312 A JP55141312 A JP 55141312A JP 14131280 A JP14131280 A JP 14131280A JP S5765085 A JPS5765085 A JP S5765085A
Authority
JP
Japan
Prior art keywords
filter
image pickup
lens system
constitution
length
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
JP55141312A
Other languages
Japanese (ja)
Other versions
JPS6351438B2 (en
Inventor
Yuzuru Inoue
Takashi Shinozaki
Yoshitomo Otake
Shinsuke Ono
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP55141312A priority Critical patent/JPS5765085A/en
Priority to GB8130238A priority patent/GB2086179B/en
Priority to FR8118909A priority patent/FR2491709B1/en
Priority to DE3139908A priority patent/DE3139908C2/en
Priority to US06/309,805 priority patent/US4417272A/en
Publication of JPS5765085A publication Critical patent/JPS5765085A/en
Priority to KR2019870015896U priority patent/KR880000951Y1/en
Priority to KR2019870015067U priority patent/KR880000950Y1/en
Publication of JPS6351438B2 publication Critical patent/JPS6351438B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Filters (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE:To obtain a camera for color Tv without beat interference in playback picture, by providing a filter which has optical fog effect in an optical path between an image pickup element and a photoelectric conversion plane. CONSTITUTION:At one end of an image pickup element T consisting of an image pickup tube and a solid-state image pickup element, a crossing type color separation stripe filter F is fixed, and a zoom lens system Z consisting of an afocal system A and a master lens system M is provided by opposing to this side. With this constitution, optical filters K1, K2 having optical fog effect are provided between the afocal system A and the master lens system M, and if required, between the zoom lens system Z and the element T. With this constitution, the filter K2 uses, a quartz filter, lenticular lens and phase lattice plate and the K1 uses filters other than the quartz filter. Taking the length of image of one color fine stripe toward scanning line as Ph, and the length toward orthogonal direction as Pv, the construction of the filter is specified as the bottom side in Ph toward the scanning line and a half of the length of Pv for the vertical side.
JP55141312A 1980-10-08 1980-10-09 Color television camera Granted JPS5765085A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP55141312A JPS5765085A (en) 1980-10-09 1980-10-09 Color television camera
GB8130238A GB2086179B (en) 1980-10-08 1981-10-07 Color television camera having a color separation crossing striped filter
FR8118909A FR2491709B1 (en) 1980-10-08 1981-10-07 COLOR TELEVISION CAMERA COMPRISING A CROSSBAND FILTER FOR COLOR SEPARATION
DE3139908A DE3139908C2 (en) 1980-10-08 1981-10-07 Color television camera with a color separation cross stripe filter
US06/309,805 US4417272A (en) 1980-10-08 1981-10-08 Color television camera having a color separation crossing striped filter
KR2019870015896U KR880000951Y1 (en) 1980-10-08 1987-09-03 Color television camera having a color separation crossing striped filter
KR2019870015067U KR880000950Y1 (en) 1980-10-08 1987-09-03 Color television camera having a color separation crossing striped filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55141312A JPS5765085A (en) 1980-10-09 1980-10-09 Color television camera

Publications (2)

Publication Number Publication Date
JPS5765085A true JPS5765085A (en) 1982-04-20
JPS6351438B2 JPS6351438B2 (en) 1988-10-13

Family

ID=15288963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55141312A Granted JPS5765085A (en) 1980-10-08 1980-10-09 Color television camera

Country Status (1)

Country Link
JP (1) JPS5765085A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51821U (en) * 1974-06-20 1976-01-06
JPS53117930A (en) * 1977-03-25 1978-10-14 Nippon Hoso Kyokai <Nhk> False signal elimination system for single-tube type color television camer a

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51821U (en) * 1974-06-20 1976-01-06
JPS53117930A (en) * 1977-03-25 1978-10-14 Nippon Hoso Kyokai <Nhk> False signal elimination system for single-tube type color television camer a

Also Published As

Publication number Publication date
JPS6351438B2 (en) 1988-10-13

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