JPS5646412A - Range measuring apparatus - Google Patents

Range measuring apparatus

Info

Publication number
JPS5646412A
JPS5646412A JP12360980A JP12360980A JPS5646412A JP S5646412 A JPS5646412 A JP S5646412A JP 12360980 A JP12360980 A JP 12360980A JP 12360980 A JP12360980 A JP 12360980A JP S5646412 A JPS5646412 A JP S5646412A
Authority
JP
Japan
Prior art keywords
measuring apparatus
range measuring
range
measuring
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.)
Pending
Application number
JP12360980A
Other languages
Japanese (ja)
Inventor
Oodone Jiyobanni
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS5646412A publication Critical patent/JPS5646412A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/108—Beam splitting or combining systems for sampling a portion of a beam or combining a small beam in a larger one, e.g. wherein the area ratio or power ratio of the divided beams significantly differs from unity, without spectral selectivity
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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
JP12360980A 1979-09-07 1980-09-08 Range measuring apparatus Pending JPS5646412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792936104 DE2936104A1 (en) 1979-09-07 1979-09-07 Compact ranging control for camera - has IR ranging beam with ranging angle linked to objective setting control

Publications (1)

Publication Number Publication Date
JPS5646412A true JPS5646412A (en) 1981-04-27

Family

ID=6080238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12360980A Pending JPS5646412A (en) 1979-09-07 1980-09-08 Range measuring apparatus

Country Status (2)

Country Link
JP (1) JPS5646412A (en)
DE (1) DE2936104A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036908A (en) * 1983-06-22 1985-02-26 エヌ・ヴイ−・オプテイ−シエ　インダストリ−“ドウ　アウド　デイルフト” Survey system for measuring distance between point on surface of body and reference level in noncontacting manner by using measurement method based on triangulation principle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533226A (en) * 1982-03-30 1985-08-06 Robert Bosch Gmbh Still or motion picture camera
JPS59107332A (en) * 1982-12-13 1984-06-21 Asahi Optical Co Ltd Automatic focusing device of camera
JPS59129809A (en) * 1983-01-18 1984-07-26 Asahi Optical Co Ltd Automatic focusing device of camera
US4843416A (en) * 1988-03-02 1989-06-27 W. Haking Enterprises Limited Autofocus camera system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4525420Y1 (en) * 1966-10-04 1970-10-05
JPS5262022A (en) * 1975-11-17 1977-05-23 Bell & Howell Co Closed loop automatic focusing system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443673A1 (en) * 1974-09-12 1976-03-25 Agfa Gevaert Ag Finding subject distance for self-focussing camera - swinging mirror reveals angular position of infra-red spot

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4525420Y1 (en) * 1966-10-04 1970-10-05
JPS5262022A (en) * 1975-11-17 1977-05-23 Bell & Howell Co Closed loop automatic focusing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036908A (en) * 1983-06-22 1985-02-26 エヌ・ヴイ−・オプテイ−シエ　インダストリ−“ドウ　アウド　デイルフト” Survey system for measuring distance between point on surface of body and reference level in noncontacting manner by using measurement method based on triangulation principle
JPH0574764B2 (en) * 1983-06-22 1993-10-19 Optische Ind De Oude Delft Nv

Also Published As

Publication number Publication date
DE2936104A1 (en) 1981-03-26
DE2936104C2 (en) 1988-03-03

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