JPH0325984B2 - - Google Patents

Info

Publication number
JPH0325984B2
JPH0325984B2 JP57061686A JP6168682A JPH0325984B2 JP H0325984 B2 JPH0325984 B2 JP H0325984B2 JP 57061686 A JP57061686 A JP 57061686A JP 6168682 A JP6168682 A JP 6168682A JP H0325984 B2 JPH0325984 B2 JP H0325984B2
Authority
JP
Japan
Prior art keywords
focus
depth
becomes
circuit
sampling period
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
JP57061686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58179067A (ja
Inventor
Toyonori Sasaki
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 Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP57061686A priority Critical patent/JPS58179067A/ja
Publication of JPS58179067A publication Critical patent/JPS58179067A/ja
Publication of JPH0325984B2 publication Critical patent/JPH0325984B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Automatic Focus Adjustment (AREA)
JP57061686A 1982-04-15 1982-04-15 自動焦点調整装置 Granted JPS58179067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57061686A JPS58179067A (ja) 1982-04-15 1982-04-15 自動焦点調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57061686A JPS58179067A (ja) 1982-04-15 1982-04-15 自動焦点調整装置

Publications (2)

Publication Number Publication Date
JPS58179067A JPS58179067A (ja) 1983-10-20
JPH0325984B2 true JPH0325984B2 (enrdf_load_stackoverflow) 1991-04-09

Family

ID=13178389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57061686A Granted JPS58179067A (ja) 1982-04-15 1982-04-15 自動焦点調整装置

Country Status (1)

Country Link
JP (1) JPS58179067A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0644807B2 (ja) * 1986-12-19 1994-06-08 三洋電機株式会社 オートフオーカスビデオカメラ
JPS63262970A (ja) * 1987-04-20 1988-10-31 Victor Co Of Japan Ltd オ−トフオ−カス方式
JPH0190048U (enrdf_load_stackoverflow) * 1987-12-08 1989-06-14
JPH0772377A (ja) * 1993-06-14 1995-03-17 Nikon Corp 顕微鏡自動焦点装置

Also Published As

Publication number Publication date
JPS58179067A (ja) 1983-10-20

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