JPS5699322A - Detection of focusing point - Google Patents

Detection of focusing point

Info

Publication number
JPS5699322A
JPS5699322A JP175180A JP175180A JPS5699322A JP S5699322 A JPS5699322 A JP S5699322A JP 175180 A JP175180 A JP 175180A JP 175180 A JP175180 A JP 175180A JP S5699322 A JPS5699322 A JP S5699322A
Authority
JP
Japan
Prior art keywords
signals
time
converted
reference signal
circuit
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
JP175180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252841B2 (enrdf_load_stackoverflow
Inventor
Takeomi Suzuki
Kenichi Oikami
Masahiro Aoki
Masatoshi Ida
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP175180A priority Critical patent/JPS5699322A/ja
Publication of JPS5699322A publication Critical patent/JPS5699322A/ja
Publication of JPS6252841B2 publication Critical patent/JPS6252841B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Analogue/Digital Conversion (AREA)
JP175180A 1980-01-12 1980-01-12 Detection of focusing point Granted JPS5699322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP175180A JPS5699322A (en) 1980-01-12 1980-01-12 Detection of focusing point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP175180A JPS5699322A (en) 1980-01-12 1980-01-12 Detection of focusing point

Publications (2)

Publication Number Publication Date
JPS5699322A true JPS5699322A (en) 1981-08-10
JPS6252841B2 JPS6252841B2 (enrdf_load_stackoverflow) 1987-11-07

Family

ID=11510271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP175180A Granted JPS5699322A (en) 1980-01-12 1980-01-12 Detection of focusing point

Country Status (1)

Country Link
JP (1) JPS5699322A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05197052A (ja) * 1992-09-14 1993-08-06 Nikon Corp カメラ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05197052A (ja) * 1992-09-14 1993-08-06 Nikon Corp カメラ

Also Published As

Publication number Publication date
JPS6252841B2 (enrdf_load_stackoverflow) 1987-11-07

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