JPS5927535U - レンジフアインダ - Google Patents

レンジフアインダ

Info

Publication number
JPS5927535U
JPS5927535U JP1983102058U JP10205883U JPS5927535U JP S5927535 U JPS5927535 U JP S5927535U JP 1983102058 U JP1983102058 U JP 1983102058U JP 10205883 U JP10205883 U JP 10205883U JP S5927535 U JPS5927535 U JP S5927535U
Authority
JP
Japan
Prior art keywords
range finder
detection device
lens
showing
view
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.)
Granted
Application number
JP1983102058U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0435866Y2 (enrdf_load_stackoverflow
Inventor
ダニエル・コ−ネリウス・アバス
ジヨン・エドワ−ド・グリ−ベンカンプ・ジユニア−
デ−ビツド・ノエル・ラムベス
ジエ−ムズ・ウイルフレツド・メイヤ−
Original Assignee
イ−ストマン　コダック　カンパニ−
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
Priority claimed from US06/394,002 external-priority patent/US4511248A/en
Priority claimed from US06/449,330 external-priority patent/US4460259A/en
Application filed by イ−ストマン　コダック　カンパニ− filed Critical イ−ストマン　コダック　カンパニ−
Publication of JPS5927535U publication Critical patent/JPS5927535U/ja
Application granted granted Critical
Publication of JPH0435866Y2 publication Critical patent/JPH0435866Y2/ja
Granted 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
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Viewfinders (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
JP1983102058U 1982-06-30 1983-06-30 レンジフアインダ Granted JPS5927535U (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US394002 1982-06-30
US06/394,002 US4511248A (en) 1982-06-30 1982-06-30 Active electro-optical distance detection methods and devices
US449330 1982-12-13
US06/449,330 US4460259A (en) 1982-12-13 1982-12-13 Single lens rangefinder device having light emitter and detector

Publications (2)

Publication Number Publication Date
JPS5927535U true JPS5927535U (ja) 1984-02-21
JPH0435866Y2 JPH0435866Y2 (enrdf_load_stackoverflow) 1992-08-25

Family

ID=27014537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983102058U Granted JPS5927535U (ja) 1982-06-30 1983-06-30 レンジフアインダ

Country Status (3)

Country Link
JP (1) JPS5927535U (enrdf_load_stackoverflow)
GB (1) GB2122835B (enrdf_load_stackoverflow)
HK (1) HK8387A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158029A (ja) * 1983-02-28 1984-09-07 松下電工株式会社 反射型光電スイツチ
JPS60185230A (ja) * 1984-03-02 1985-09-20 Pioneer Electronic Corp 焦点誤差検出装置
GB9020285D0 (en) * 1990-09-17 1990-10-31 Imatronic Ltd Optical apparatus
US5541704A (en) * 1994-08-08 1996-07-30 Eastman Kodak Company Camera with LED photometer
DE102010041937A1 (de) * 2010-10-04 2012-04-05 Robert Bosch Gmbh Optische Abschirm-Vorrichtung zum Trennen von optischen Pfaden

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461522A (en) * 1977-10-25 1979-05-17 Minolta Camera Co Ltd Automatic focusing device
JPS5689005A (en) * 1979-12-20 1981-07-20 Yokogawa Hokushin Electric Corp Position detector
JPS56125713A (en) * 1980-03-07 1981-10-02 Canon Inc Sharpness detector of image

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186121C (nl) * 1977-12-16 1990-09-17 Mitsubishi Electric Corp Automatisch focusseerapparaat.
NL7809635A (nl) * 1978-09-22 1980-03-25 Philips Nv Inrichting voor het uitlezen van een optische registra- tiedrager bevattende een stralingsreflekterende infor- matiestruktuur.
GB2057218B (en) * 1979-06-25 1984-02-29 Olympus Optical Co Detecting focussing error
NL7907216A (nl) * 1979-09-28 1981-03-31 Philips Nv Optisch fokusfout-detektiestelsel.
GB2066014B (en) * 1979-12-14 1984-05-02 Plessey Co Ltd Focus indicator
US4505584A (en) * 1981-01-22 1985-03-19 Olympus Optical Co., Ltd. Method and apparatus for detecting focussing error signal of objective lens
JPS57195634U (enrdf_load_stackoverflow) * 1981-06-05 1982-12-11
DD201245A1 (de) * 1981-10-16 1983-07-13 Rolf Jurenz Optische anordnung zur automatischen scharfeinstellung
NL8105579A (nl) * 1981-12-11 1983-07-01 Philips Nv Optisch fokusfoutdetektiestelsel.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461522A (en) * 1977-10-25 1979-05-17 Minolta Camera Co Ltd Automatic focusing device
JPS5689005A (en) * 1979-12-20 1981-07-20 Yokogawa Hokushin Electric Corp Position detector
JPS56125713A (en) * 1980-03-07 1981-10-02 Canon Inc Sharpness detector of image

Also Published As

Publication number Publication date
GB2122835A (en) 1984-01-18
GB8317513D0 (en) 1983-08-03
GB2122835B (en) 1986-08-06
HK8387A (en) 1987-01-28
JPH0435866Y2 (enrdf_load_stackoverflow) 1992-08-25

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