JPS58118613A - 自動合焦装置 - Google Patents

自動合焦装置

Info

Publication number
JPS58118613A
JPS58118613A JP136082A JP136082A JPS58118613A JP S58118613 A JPS58118613 A JP S58118613A JP 136082 A JP136082 A JP 136082A JP 136082 A JP136082 A JP 136082A JP S58118613 A JPS58118613 A JP S58118613A
Authority
JP
Japan
Prior art keywords
lens
focusing
signal
circuit
automatic focusing
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
JP136082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126042B2 (enrdf_load_html_response
Inventor
Katsuhide Takagi
高木　克英
Yoji Kubota
洋治 久保田
Hideyuki Kondo
秀幸 近藤
Yasuo Komatsu
小松　保雄
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP136082A priority Critical patent/JPS58118613A/ja
Publication of JPS58118613A publication Critical patent/JPS58118613A/ja
Publication of JPH0126042B2 publication Critical patent/JPH0126042B2/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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP136082A 1982-01-09 1982-01-09 自動合焦装置 Granted JPS58118613A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP136082A JPS58118613A (ja) 1982-01-09 1982-01-09 自動合焦装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP136082A JPS58118613A (ja) 1982-01-09 1982-01-09 自動合焦装置

Publications (2)

Publication Number Publication Date
JPS58118613A true JPS58118613A (ja) 1983-07-14
JPH0126042B2 JPH0126042B2 (enrdf_load_html_response) 1989-05-22

Family

ID=11499322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP136082A Granted JPS58118613A (ja) 1982-01-09 1982-01-09 自動合焦装置

Country Status (1)

Country Link
JP (1) JPS58118613A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204503A (en) * 1981-06-11 1982-12-15 Matsushita Electric Ind Co Ltd Automatic focusing system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204503A (en) * 1981-06-11 1982-12-15 Matsushita Electric Ind Co Ltd Automatic focusing system

Also Published As

Publication number Publication date
JPH0126042B2 (enrdf_load_html_response) 1989-05-22

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