JP3947474B2 - ファインダのスーパーインポーズ板 - Google Patents

ファインダのスーパーインポーズ板 Download PDF

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Publication number
JP3947474B2
JP3947474B2 JP2003009594A JP2003009594A JP3947474B2 JP 3947474 B2 JP3947474 B2 JP 3947474B2 JP 2003009594 A JP2003009594 A JP 2003009594A JP 2003009594 A JP2003009594 A JP 2003009594A JP 3947474 B2 JP3947474 B2 JP 3947474B2
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JP
Japan
Prior art keywords
microprism
prism
finder
trapezoid
microprisms
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 - Fee Related
Application number
JP2003009594A
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English (en)
Japanese (ja)
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JP2004219910A (ja
JP2004219910A5 (enExample
Inventor
英文 金子
哲也 阿部
明弘 杉山
厚雄 壁田
Original Assignee
ペンタックス株式会社
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 ペンタックス株式会社 filed Critical ペンタックス株式会社
Priority to JP2003009594A priority Critical patent/JP3947474B2/ja
Priority to US10/759,022 priority patent/US7046925B2/en
Publication of JP2004219910A publication Critical patent/JP2004219910A/ja
Publication of JP2004219910A5 publication Critical patent/JP2004219910A5/ja
Application granted granted Critical
Publication of JP3947474B2 publication Critical patent/JP3947474B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Images

Landscapes

  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Automatic Focus Adjustment (AREA)
  • Viewfinders (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2003009594A 2003-01-17 2003-01-17 ファインダのスーパーインポーズ板 Expired - Fee Related JP3947474B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003009594A JP3947474B2 (ja) 2003-01-17 2003-01-17 ファインダのスーパーインポーズ板
US10/759,022 US7046925B2 (en) 2003-01-17 2004-01-20 Superimpose-plate for view finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003009594A JP3947474B2 (ja) 2003-01-17 2003-01-17 ファインダのスーパーインポーズ板

Publications (3)

Publication Number Publication Date
JP2004219910A JP2004219910A (ja) 2004-08-05
JP2004219910A5 JP2004219910A5 (enExample) 2005-11-04
JP3947474B2 true JP3947474B2 (ja) 2007-07-18

Family

ID=32899045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003009594A Expired - Fee Related JP3947474B2 (ja) 2003-01-17 2003-01-17 ファインダのスーパーインポーズ板

Country Status (1)

Country Link
JP (1) JP3947474B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4566804B2 (ja) * 2004-04-21 2010-10-20 キヤノン株式会社 ファインダー内表示装置及びそれを有するカメラ
JP2009175577A (ja) * 2008-01-28 2009-08-06 Olympus Imaging Corp カメラのファインダ装置
JP6128893B2 (ja) * 2013-02-28 2017-05-17 キヤノン株式会社 光学素子成形用金型とその加工方法、及び光学素子

Also Published As

Publication number Publication date
JP2004219910A (ja) 2004-08-05

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