JPH0313565B2 - - Google Patents

Info

Publication number
JPH0313565B2
JPH0313565B2 JP57210889A JP21088982A JPH0313565B2 JP H0313565 B2 JPH0313565 B2 JP H0313565B2 JP 57210889 A JP57210889 A JP 57210889A JP 21088982 A JP21088982 A JP 21088982A JP H0313565 B2 JPH0313565 B2 JP H0313565B2
Authority
JP
Japan
Prior art keywords
light
light receiving
output
receiving element
signal
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 - Lifetime
Application number
JP57210889A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59101611A (ja
Inventor
Takaichi Maruyama
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.)
Kodak Digital Product Center Japan Ltd
Original Assignee
Kodak Digital Product Center Japan Ltd
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 Kodak Digital Product Center Japan Ltd filed Critical Kodak Digital Product Center Japan Ltd
Priority to JP57210889A priority Critical patent/JPS59101611A/ja
Priority to DE3341417A priority patent/DE3341417C2/de
Priority to US06/553,043 priority patent/US4573783A/en
Publication of JPS59101611A publication Critical patent/JPS59101611A/ja
Publication of JPH0313565B2 publication Critical patent/JPH0313565B2/ja
Granted 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
    • G02B7/30—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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)
JP57210889A 1982-12-01 1982-12-01 合焦制御装置 Granted JPS59101611A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57210889A JPS59101611A (ja) 1982-12-01 1982-12-01 合焦制御装置
DE3341417A DE3341417C2 (de) 1982-12-01 1983-11-15 Scharfeinstellvorrichtung für eine Kamera
US06/553,043 US4573783A (en) 1982-12-01 1983-11-18 Focusing controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57210889A JPS59101611A (ja) 1982-12-01 1982-12-01 合焦制御装置

Publications (2)

Publication Number Publication Date
JPS59101611A JPS59101611A (ja) 1984-06-12
JPH0313565B2 true JPH0313565B2 (en, 2012) 1991-02-22

Family

ID=16596765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57210889A Granted JPS59101611A (ja) 1982-12-01 1982-12-01 合焦制御装置

Country Status (3)

Country Link
US (1) US4573783A (en, 2012)
JP (1) JPS59101611A (en, 2012)
DE (1) DE3341417C2 (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967223A (en) * 1984-07-11 1990-10-30 Canon Kabushiki Kaisha Distance measuring device
US4673274A (en) * 1984-09-18 1987-06-16 Matsushita Electric Industrial Co., Ltd. Automatic focusing apparatus for camera
US4760419A (en) * 1985-12-26 1988-07-26 Canon Kabushiki Kaisha Distance measuring apparatus
JPS6396613A (ja) * 1986-10-14 1988-04-27 Hitachi Ltd 自動焦点調節装置
US5204714A (en) * 1990-06-15 1993-04-20 Olympus Optical Co., Ltd. Object distance detecting apparatus
KR970006009B1 (ko) * 1992-03-14 1997-04-23 삼성항공산업 주식회사 별도의 수광장치를 이용하지 않은 원격조정 화상기록용 장치 및 그의 실현방법
AT413455B (de) * 2002-01-18 2006-03-15 Christian Ing Mag Tschida System mit einer kamera, passive zubehörkomponente und steuereinrichtung hiefür
DE102004053686A1 (de) * 2004-11-03 2006-05-04 Essling, Mirko Laserempfangseinrichtung mit verbesserter Genauigkeit und geringerem Stromverbrauch
US7409312B2 (en) * 2006-07-12 2008-08-05 Apache Technologies, Inc. Handheld laser light detector with height correction, using a GPS receiver to provide two-dimensional position data

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857044U (en, 2012) * 1972-02-07 1973-07-20
JPS5443374B2 (en, 2012) * 1972-03-29 1979-12-19
CA1044055A (en) * 1974-12-04 1978-12-12 Norman L. Stauffer Signal processor for focus detecting apparatus
DE2832044A1 (de) * 1978-07-21 1980-01-31 Agfa Gevaert Ag Fokussiervorrichtung fuer fotografische oder kinematografische kameras
JPS5732409A (en) * 1980-08-06 1982-02-22 Chinon Kk Focusing controller
US4470681A (en) * 1982-09-07 1984-09-11 Polaroid Corporation Method of and apparatus for detecting range using multiple range readings

Also Published As

Publication number Publication date
JPS59101611A (ja) 1984-06-12
DE3341417C2 (de) 1986-07-17
US4573783A (en) 1986-03-04
DE3341417A1 (de) 1984-06-07

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