ES8701447A1 - Una camara para registrar imagenes televisivas, fotograficaso cinematograficas - Google Patents

Una camara para registrar imagenes televisivas, fotograficaso cinematograficas

Info

Publication number
ES8701447A1
ES8701447A1 ES546894A ES546894A ES8701447A1 ES 8701447 A1 ES8701447 A1 ES 8701447A1 ES 546894 A ES546894 A ES 546894A ES 546894 A ES546894 A ES 546894A ES 8701447 A1 ES8701447 A1 ES 8701447A1
Authority
ES
Spain
Prior art keywords
period
blocking
pickup
camera
automatic focusing
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
ES546894A
Other languages
English (en)
Other versions
ES546894A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8701447A1 publication Critical patent/ES8701447A1/es
Publication of ES546894A0 publication Critical patent/ES546894A0/es
Expired legal-status Critical Current

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)

Abstract

CAMARA PARA GRABAR IMAGENES. CONSTA DE: UN SENSOR (1) CON UNA TERMINAL DE SALIDA (2) ACOPLADA A LA SALIDA DEL ORGANO SR DE REGISTRO DE DESPLAZAMIENTOS; UN SISTEMA DE LENTES (4); UN DISPOSITIVO (5, 6) DE BLOQUEO OPTICO; UN GENERADOR DE SEÑALES DE TIEMPO (8), QUE APLICA UNA SEÑAL DE CONTROL A UN DISPOSITIVO DE CONTROL (9); UNA ENTRADA (11) DE UN DISPOSITIVO DE CONMUTACION (12) CONECTADA POR UN PREAMPLIFICADOR (10); UN CIRCUITO (18) DE COMPARACION DE SEÑALES; Y UN DISPOSITIVO DE ENFOQUE (22) CONECTADO CON (18) QUE TIENE UN ACOPLAMIENTO (23) AL SISTEMA DE LENTES (4). SE UTILIZA COMO CAMARA PARA GRABAR IMAGENES TELEVISIVAS, FOTOGRAFICAS O CINEMATOGRAFICAS.
ES546894A 1984-09-14 1985-09-11 Una camara para registrar imagenes televisivas, fotograficaso cinematograficas Expired ES8701447A1 (es)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
ES8701447A1 true ES8701447A1 (es) 1986-11-16
ES546894A0 ES546894A0 (es) 1986-11-16

Family

ID=26645977

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546894A Expired ES8701447A1 (es) 1984-09-14 1985-09-11 Una camara para registrar imagenes televisivas, fotograficaso cinematograficas

Country Status (8)

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

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 (es) * 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
EP0182395A1 (en) 1986-05-28
DE3577958D1 (de) 1990-06-28
ES546894A0 (es) 1986-11-16
NL8501634A (nl) 1986-04-01
JPS6177815A (ja) 1986-04-21
US4668991A (en) 1987-05-26
CA1249942A (en) 1989-02-14
JPH0831979B2 (ja) 1996-03-27
EP0182395B1 (en) 1990-05-23

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