JPS535649A - Automatic focusing device - Google Patents

Automatic focusing device

Info

Publication number
JPS535649A
JPS535649A JP7960776A JP7960776A JPS535649A JP S535649 A JPS535649 A JP S535649A JP 7960776 A JP7960776 A JP 7960776A JP 7960776 A JP7960776 A JP 7960776A JP S535649 A JPS535649 A JP S535649A
Authority
JP
Japan
Prior art keywords
automatic focusing
focusing device
microscopy
vision
optical system
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
JP7960776A
Other languages
Japanese (ja)
Inventor
Yasuaki Tanimura
Masaru Obata
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP7960776A priority Critical patent/JPS535649A/en
Publication of JPS535649A publication Critical patent/JPS535649A/en
Pending legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

PURPOSE: To focus automatically by converting signals obtaining from one scanning line in an image formation field of vision to digital signals, and by performing a fixed operation, using this digital value in the optical system of a microscopy.
COPYRIGHT: (C)1978,JPO&Japio
JP7960776A 1976-07-05 1976-07-05 Automatic focusing device Pending JPS535649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7960776A JPS535649A (en) 1976-07-05 1976-07-05 Automatic focusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7960776A JPS535649A (en) 1976-07-05 1976-07-05 Automatic focusing device

Publications (1)

Publication Number Publication Date
JPS535649A true JPS535649A (en) 1978-01-19

Family

ID=13694694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7960776A Pending JPS535649A (en) 1976-07-05 1976-07-05 Automatic focusing device

Country Status (1)

Country Link
JP (1) JPS535649A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599613A (en) * 1982-07-08 1984-01-19 Mitsubishi Rayon Co Ltd Automatically adjusting method of focal point
JPS5924812A (en) * 1982-08-02 1984-02-08 Mitsubishi Rayon Co Ltd Automatic focusing method
JPS59172613A (en) * 1983-03-22 1984-09-29 Olympus Optical Co Ltd Automatic collimating method of microscope
JPS60135712U (en) * 1984-02-20 1985-09-09 三洋電機株式会社 auto focus camera

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599613A (en) * 1982-07-08 1984-01-19 Mitsubishi Rayon Co Ltd Automatically adjusting method of focal point
JPS5924812A (en) * 1982-08-02 1984-02-08 Mitsubishi Rayon Co Ltd Automatic focusing method
JPS59172613A (en) * 1983-03-22 1984-09-29 Olympus Optical Co Ltd Automatic collimating method of microscope
JPS60135712U (en) * 1984-02-20 1985-09-09 三洋電機株式会社 auto focus camera

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