[go: up one dir, main page]

CH526787A - Entfernungsmesser, insbesondere für fotografische Kameras - Google Patents

Entfernungsmesser, insbesondere für fotografische Kameras

Info

Publication number
CH526787A
CH526787A CH382171A CH382171A CH526787A CH 526787 A CH526787 A CH 526787A CH 382171 A CH382171 A CH 382171A CH 382171 A CH382171 A CH 382171A CH 526787 A CH526787 A CH 526787A
Authority
CH
Switzerland
Prior art keywords
range finders
photographic cameras
photographic
cameras
finders
Prior art date
Application number
CH382171A
Other languages
English (en)
Inventor
Friedrich Dr Bestenreiner
Reinhold Dr Deml
Kubitzek Alfred
Borowsky Kurt
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of CH526787A publication Critical patent/CH526787A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • 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
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
CH382171A 1970-03-19 1971-03-16 Entfernungsmesser, insbesondere für fotografische Kameras CH526787A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2012995A DE2012995C3 (de) 1970-03-19 1970-03-19 Fokussiervorrichtung

Publications (1)

Publication Number Publication Date
CH526787A true CH526787A (de) 1972-08-15

Family

ID=5765502

Family Applications (1)

Application Number Title Priority Date Filing Date
CH382171A CH526787A (de) 1970-03-19 1971-03-16 Entfernungsmesser, insbesondere für fotografische Kameras

Country Status (3)

Country Link
US (1) US3714435A (de)
CH (1) CH526787A (de)
DE (1) DE2012995C3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140169A (ja) * 1974-10-01 1976-04-03 Mitsubishi Electric Corp Sokukyosochi
US4310227A (en) * 1981-01-05 1982-01-12 Polaroid Corporation Diffracted energy auto-ranging system for a camera
US4988858A (en) * 1986-11-12 1991-01-29 The Boeing Company Catoptric multispectral band imaging and detecting device
US5555776A (en) * 1994-11-21 1996-09-17 International Business Machines Corporation Cam integrated with a rotation sensor
US6476943B1 (en) 1999-02-23 2002-11-05 Virtual Pro, Inc. Distance measurement apparatus
JP3946514B2 (ja) * 2001-12-26 2007-07-18 富士通株式会社 光学装置
DE102007053852A1 (de) 2007-11-12 2009-05-14 Robert Bosch Gmbh Vorrichtung zur optischen Distanzmessung
US10161612B2 (en) 2013-03-15 2018-12-25 Cree, Inc. Ambient light monitoring in a lighting fixture
US10470267B2 (en) 2013-11-22 2019-11-05 Ideal Industries Lighting Llc Ambient light regulation methods
US9456482B1 (en) 2015-04-08 2016-09-27 Cree, Inc. Daylighting for different groups of lighting fixtures
US10116870B1 (en) 2015-06-25 2018-10-30 Cognex Corporation Single camera vision system for logistics applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206036A (en) * 1938-07-27 1940-07-02 Herson Jacob Distance measuring apparatus and system
US2919350A (en) * 1957-12-13 1959-12-29 North American Aviation Inc Infrared ranging system
DE1240298C2 (de) * 1960-09-01 1973-01-11 Eltro G M B H & Co Ges Fuer St Anordnung zur Erzeugung zweier Bilder in verschiedenen Wellenlaengenbereichen von einem Gegenstand
US3054898A (en) * 1960-03-14 1962-09-18 Servo Corp Of America Infrared ranging system
US3470374A (en) * 1967-03-06 1969-09-30 North American Rockwell Infrared detection system using digital controls
US3508051A (en) * 1967-07-20 1970-04-21 Us Navy Employing a plurality of dichroic mirrors to produce a three-color image

Also Published As

Publication number Publication date
US3714435A (en) 1973-01-30
DE2012995A1 (de) 1971-10-14
DE2012995B2 (de) 1978-08-17
DE2012995C3 (de) 1979-04-19

Similar Documents

Publication Publication Date Title
NL175231C (nl) Camera.
BE774934A (fr) Camera
CH539279A (de) Spiegelreflexkamera
AT276075B (de) Entfernungsmesser, insbesondere zur Verwendung in der Photographie
CH526787A (de) Entfernungsmesser, insbesondere für fotografische Kameras
BE768342A (fr) Pellicules de copolycetones
NL153677B (nl) Fotografisch filmsamenstel.
CH548617A (de) Selbstentwicklerkamera.
AT309849B (de) Kelchförmiger Reflektor, insbesondere für Bildprojektoren
BE756085A (de) Spectraal gesensibiliseerd fotografisch materiaal
CH546962A (de) Selbstentwicklerkamera.
AT302029B (de) Entfernungsmesser, vorzugsweise für photographische Kameras
BR7102025D0 (pt) Aperfeicoamentos em camaras fotograficas
AT316984B (de) Spiegelreflexkamera
AT300550B (de) Entfernungsmesser, insbesondere für photographische Zwecke
BE752319A (nl) Stabiliseren van fotografische beelden
AT293863B (de) Entfernungsmesser, insbesondere für photographische Zwecke
NL170054C (nl) Fotografische cinefilm.
BE749373A (de) Verbeterd fotografisch kleurenmateriaal
AT316305B (de) Gerät zur elektronischen Entfernungsmessung, insbesondere für photographische Kameras
NL174400C (nl) Fotografische camera.
CH528092A (de) Schmalfilmkamera
CH527438A (de) Bildaufzeichnungsfilm
AT298983B (de) Kamera
CH456334A (de) Schlüssel für Schmalfilmkameras

Legal Events

Date Code Title Description
PL Patent ceased