JPS55146425A - Automatic focus control unit - Google Patents

Automatic focus control unit

Info

Publication number
JPS55146425A
JPS55146425A JP5450079A JP5450079A JPS55146425A JP S55146425 A JPS55146425 A JP S55146425A JP 5450079 A JP5450079 A JP 5450079A JP 5450079 A JP5450079 A JP 5450079A JP S55146425 A JPS55146425 A JP S55146425A
Authority
JP
Japan
Prior art keywords
photo detector
light
subject
distance
lens
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
JP5450079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248202B2 (enrdf_load_stackoverflow
Inventor
Makoto Takahashi
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.)
Kyocera Corp
Yashica Co Ltd
Original Assignee
Kyocera Corp
Yashica Co 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 Kyocera Corp, Yashica Co Ltd filed Critical Kyocera Corp
Priority to JP5450079A priority Critical patent/JPS55146425A/ja
Publication of JPS55146425A publication Critical patent/JPS55146425A/ja
Publication of JPS6248202B2 publication Critical patent/JPS6248202B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP5450079A 1979-05-01 1979-05-01 Automatic focus control unit Granted JPS55146425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5450079A JPS55146425A (en) 1979-05-01 1979-05-01 Automatic focus control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5450079A JPS55146425A (en) 1979-05-01 1979-05-01 Automatic focus control unit

Publications (2)

Publication Number Publication Date
JPS55146425A true JPS55146425A (en) 1980-11-14
JPS6248202B2 JPS6248202B2 (enrdf_load_stackoverflow) 1987-10-13

Family

ID=12972346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5450079A Granted JPS55146425A (en) 1979-05-01 1979-05-01 Automatic focus control unit

Country Status (1)

Country Link
JP (1) JPS55146425A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144409A (en) * 1981-03-03 1982-09-07 West Electric Co Ltd Distance detector
JPS5893040A (ja) * 1981-11-30 1983-06-02 Canon Inc カメラ用測距装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949625A (enrdf_load_stackoverflow) * 1972-09-12 1974-05-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949625A (enrdf_load_stackoverflow) * 1972-09-12 1974-05-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144409A (en) * 1981-03-03 1982-09-07 West Electric Co Ltd Distance detector
JPS5893040A (ja) * 1981-11-30 1983-06-02 Canon Inc カメラ用測距装置

Also Published As

Publication number Publication date
JPS6248202B2 (enrdf_load_stackoverflow) 1987-10-13

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