NL8501634A - Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting. - Google Patents

Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting. Download PDF

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Publication number
NL8501634A
NL8501634A NL8501634A NL8501634A NL8501634A NL 8501634 A NL8501634 A NL 8501634A NL 8501634 A NL8501634 A NL 8501634A NL 8501634 A NL8501634 A NL 8501634A NL 8501634 A NL8501634 A NL 8501634A
Authority
NL
Netherlands
Prior art keywords
recording
blocking
camera
time
information
Prior art date
Application number
NL8501634A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8501634A priority Critical patent/NL8501634A/nl
Priority to US06/770,929 priority patent/US4668991A/en
Priority to EP85201427A priority patent/EP0182395B1/de
Priority to AT85201427T priority patent/ATE53157T1/de
Priority to DE8585201427T priority patent/DE3577958D1/de
Priority to ES546894A priority patent/ES8701447A1/es
Priority to AU47403/85A priority patent/AU583052B2/en
Priority to CA000490541A priority patent/CA1249942A/en
Priority to JP60203235A priority patent/JPH0831979B2/ja
Publication of NL8501634A publication Critical patent/NL8501634A/nl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
NL8501634A 1984-09-14 1985-06-06 Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting. NL8501634A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL8501634A NL8501634A (nl) 1984-09-14 1985-06-06 Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting.
US06/770,929 US4668991A (en) 1984-09-14 1985-08-30 Autofocus television camera with means for reading and comparing partial images to derive a focus indication
EP85201427A EP0182395B1 (de) 1984-09-14 1985-09-10 Kamera für die Fernseh-, Fotografie- oder Filmaufnahme mit einer automatischen Schärfeneinstellungsanordnung
AT85201427T ATE53157T1 (de) 1984-09-14 1985-09-10 Kamera fuer die fernseh-, fotografie- oder filmaufnahme mit einer automatischen schaerfeneinstellungsanordnung.
DE8585201427T DE3577958D1 (de) 1984-09-14 1985-09-10 Kamera fuer die fernseh-, fotografie- oder filmaufnahme mit einer automatischen schaerfeneinstellungsanordnung.
ES546894A ES8701447A1 (es) 1984-09-14 1985-09-11 Una camara para registrar imagenes televisivas, fotograficaso cinematograficas
AU47403/85A AU583052B2 (en) 1984-09-14 1985-09-12 Camera for recording television, photographic and cinematographic images, comprising an automatic focusing device
CA000490541A CA1249942A (en) 1984-09-14 1985-09-12 Camera for recording television, photographic or cinematographic images, comprising an automatic focusing device
JP60203235A JPH0831979B2 (ja) 1984-09-14 1985-09-13 像記録用カメラ及びその信号処理方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8402827 1984-09-14
NL8402827 1984-09-14
NL8501634 1985-06-06
NL8501634A NL8501634A (nl) 1984-09-14 1985-06-06 Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting.

Publications (1)

Publication Number Publication Date
NL8501634A true NL8501634A (nl) 1986-04-01

Family

ID=26645977

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8501634A NL8501634A (nl) 1984-09-14 1985-06-06 Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting.

Country Status (8)

Country Link
US (1) US4668991A (de)
EP (1) EP0182395B1 (de)
JP (1) JPH0831979B2 (de)
AU (1) AU583052B2 (de)
CA (1) CA1249942A (de)
DE (1) DE3577958D1 (de)
ES (1) ES8701447A1 (de)
NL (1) NL8501634A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3776368D1 (de) * 1986-02-17 1992-03-12 Philips Nv Kamera zur aufnahme von fernsehbildern, photographischen oder kinematographischen bildern mit automatischer fokussierungsvorrichtung.
US4752831A (en) * 1986-05-20 1988-06-21 Polaroid Corporation Focusing system for camera apparatus
US4972269A (en) * 1986-10-31 1990-11-20 Canon Kabushiki Kaisha Electronic imaging apparatus with signal integration and selective image receiving modes
US4739411A (en) * 1986-12-10 1988-04-19 Eastman Kodak Company Focus warning system for a manually-focused still video camera having an electronic viewfinder
JPH0644806B2 (ja) * 1987-02-18 1994-06-08 三洋電機株式会社 オ−トフオ−カス回路
US4922346A (en) * 1987-06-30 1990-05-01 Sanyo Electric Co., Ltd. Automatic focusing apparatus having a variable focusing speed and particularly suited for use with interlaced scanning
US5485209A (en) * 1992-04-03 1996-01-16 Canon Kabushiki Kaisha Pupil divisional type focusing position detection apparatus for electronic cameras
JPH0787376A (ja) * 1993-06-22 1995-03-31 Canon Inc 合焦情報検出装置
US5864359A (en) * 1995-05-30 1999-01-26 Smith & Nephew, Inc. Stereoscopic autofocusing based on comparing the left and right eye images
JP2002095015A (ja) * 2000-09-11 2002-03-29 Canon Inc 撮像システム、レンズユニット、撮像装置
US7805066B2 (en) * 2007-12-24 2010-09-28 Microsoft Corporation System for guided photography based on image capturing device rendered user recommendations according to embodiments

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170480C (nl) * 1971-03-19 1982-11-01 Philips Nv Opnemer voor het omzetten van een twee-dimensionaal fysisch patroon in een televisiesignaal.
JPS5315131A (en) * 1976-07-27 1978-02-10 Canon Inc Detecting method for sharpness of objective image
JPS56101111A (en) * 1980-01-14 1981-08-13 Mamiya Koki Kk Automatic focus adjustment method
US4542971A (en) * 1981-07-06 1985-09-24 Fuji Photo Optical Co., Ltd. Automatic focusing apparatus
NL8105346A (de) * 1981-11-26 1983-06-16
US4442457A (en) * 1981-12-17 1984-04-10 Hughes Aircraft Company Charge coupled device focal zoom
DE3240033C2 (de) * 1982-10-26 1988-04-14 Olympus Optical Co., Ltd., Tokio/Tokyo Vorrichtung zur Scharfstellung optischer Systeme
DE3270794D1 (en) * 1982-11-06 1986-05-28 Hell Rudolf Dr Ing Gmbh Method to adjust and monitor a light spot

Also Published As

Publication number Publication date
AU583052B2 (en) 1989-04-20
AU4740385A (en) 1986-03-20
ES8701447A1 (es) 1986-11-16
EP0182395A1 (de) 1986-05-28
DE3577958D1 (de) 1990-06-28
ES546894A0 (es) 1986-11-16
JPS6177815A (ja) 1986-04-21
US4668991A (en) 1987-05-26
CA1249942A (en) 1989-02-14
JPH0831979B2 (ja) 1996-03-27
EP0182395B1 (de) 1990-05-23

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