GB1270597A - Apparatus including an automatic range finder mechanism - Google Patents

Apparatus including an automatic range finder mechanism

Info

Publication number
GB1270597A
GB1270597A GB3356869A GB3356869A GB1270597A GB 1270597 A GB1270597 A GB 1270597A GB 3356869 A GB3356869 A GB 3356869A GB 3356869 A GB3356869 A GB 3356869A GB 1270597 A GB1270597 A GB 1270597A
Authority
GB
United Kingdom
Prior art keywords
cam
light beam
lens
circuit
button
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
GB3356869A
Other languages
English (en)
Inventor
Donald M Harvey
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1270597A publication Critical patent/GB1270597A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Viewfinders (AREA)
  • Measurement Of Optical Distance (AREA)
GB3356869A 1968-07-09 1969-07-03 Apparatus including an automatic range finder mechanism Expired GB1270597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74347168A 1968-07-09 1968-07-09

Publications (1)

Publication Number Publication Date
GB1270597A true GB1270597A (en) 1972-04-12

Family

ID=24988904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3356869A Expired GB1270597A (en) 1968-07-09 1969-07-03 Apparatus including an automatic range finder mechanism

Country Status (4)

Country Link
BE (1) BE735880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1934507B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2012580A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1270597A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291223A (en) 1978-02-24 1981-09-22 Canon Kabushiki Kaisha Distance detecting device
WO1986003600A1 (en) * 1984-12-04 1986-06-19 Konishiroku Photo Industry Co., Ltd. Automatic focus regulating method and camera with automatic focus regulator
US4636053A (en) * 1978-02-24 1987-01-13 Canon Kabushiki Kaisha Distance detecting device
US5051770A (en) * 1986-01-20 1991-09-24 Scanera S.C. Image processing device for controlling the transfer function of an optical system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291223A (en) 1978-02-24 1981-09-22 Canon Kabushiki Kaisha Distance detecting device
US4636053A (en) * 1978-02-24 1987-01-13 Canon Kabushiki Kaisha Distance detecting device
WO1986003600A1 (en) * 1984-12-04 1986-06-19 Konishiroku Photo Industry Co., Ltd. Automatic focus regulating method and camera with automatic focus regulator
US4841323A (en) * 1984-12-04 1989-06-20 Konishiroku Photo Industry Co., Ltd. Automatic focusing method and camera provided with automatic focusing apparatus
US5051770A (en) * 1986-01-20 1991-09-24 Scanera S.C. Image processing device for controlling the transfer function of an optical system

Also Published As

Publication number Publication date
DE1934507B2 (de) 1970-07-02
FR2012580A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-20
BE735880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-12-16
DE1934507A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-07-02

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