JP4134382B2 - 焦点調節装置 - Google Patents

焦点調節装置 Download PDF

Info

Publication number
JP4134382B2
JP4134382B2 JP18615098A JP18615098A JP4134382B2 JP 4134382 B2 JP4134382 B2 JP 4134382B2 JP 18615098 A JP18615098 A JP 18615098A JP 18615098 A JP18615098 A JP 18615098A JP 4134382 B2 JP4134382 B2 JP 4134382B2
Authority
JP
Japan
Prior art keywords
focus detection
photoelectric conversion
focus adjustment
calculation
image sensor
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
JP18615098A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000019383A5 (enExample
JP2000019383A (ja
Inventor
英彦 青柳
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.)
Nikon Corp
Original Assignee
Nikon 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 Nikon Corp filed Critical Nikon Corp
Priority to JP18615098A priority Critical patent/JP4134382B2/ja
Publication of JP2000019383A publication Critical patent/JP2000019383A/ja
Publication of JP2000019383A5 publication Critical patent/JP2000019383A5/ja
Application granted granted Critical
Publication of JP4134382B2 publication Critical patent/JP4134382B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP18615098A 1998-07-01 1998-07-01 焦点調節装置 Expired - Lifetime JP4134382B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18615098A JP4134382B2 (ja) 1998-07-01 1998-07-01 焦点調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18615098A JP4134382B2 (ja) 1998-07-01 1998-07-01 焦点調節装置

Publications (3)

Publication Number Publication Date
JP2000019383A JP2000019383A (ja) 2000-01-21
JP2000019383A5 JP2000019383A5 (enExample) 2005-10-27
JP4134382B2 true JP4134382B2 (ja) 2008-08-20

Family

ID=16183267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18615098A Expired - Lifetime JP4134382B2 (ja) 1998-07-01 1998-07-01 焦点調節装置

Country Status (1)

Country Link
JP (1) JP4134382B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4548038B2 (ja) * 2004-08-12 2010-09-22 株式会社ニコン 焦点検出装置および焦点検出装置を備えたカメラ
JP4632803B2 (ja) * 2005-02-03 2011-02-16 オリンパス株式会社 焦点検出装置
JP5552283B2 (ja) * 2009-09-09 2014-07-16 キヤノン株式会社 撮像装置及びその制御方法

Also Published As

Publication number Publication date
JP2000019383A (ja) 2000-01-21

Similar Documents

Publication Publication Date Title
US8264592B2 (en) Image pickup apparatus having improved contrast autofocus accuracy
JP4024404B2 (ja) カメラ
JP5366643B2 (ja) 撮像装置
JP2000180709A (ja) 測距装置
JP4134382B2 (ja) 焦点調節装置
JP2000275512A (ja) カメラ
JP3298138B2 (ja) 焦点検出装置
JP2014222899A (ja) 撮像装置及びその制御方法
JP6544941B2 (ja) 光学機器の制御方法、レンズ装置、撮像装置および撮影システム
JPH05249369A (ja) 焦点検出装置
JP2001051186A (ja) 多点測距装置及びカメラ
JP4310815B2 (ja) 焦点検出装置
JP4657543B2 (ja) 焦点検出装置
JP4341082B2 (ja) 焦点検出装置
JP5364983B2 (ja) 測光装置
JP2004361809A (ja) オートフォーカスカメラ
JPH0875548A (ja) イメージセンサーシステムおよび自動焦点検出装置
JP2005121834A (ja) 撮像方法、撮像装置、プログラム及び記憶媒体
JP4810768B2 (ja) カメラ
JP6660036B2 (ja) 焦点検出装置及び撮像装置
JP4882184B2 (ja) 焦点検出装置
JP2006017854A (ja) 撮像装置及び閃光発光装置
JP4608728B2 (ja) 焦点検出装置
JP5879809B2 (ja) 撮像装置
JP2000047093A (ja) カメラ

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050622

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050719

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070705

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070710

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070907

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080212

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080411

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080507

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080520

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110613

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110613

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140613

Year of fee payment: 6

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140613

Year of fee payment: 6

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140613

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term