JPS58132221A - 表示部を備えた焦点板 - Google Patents

表示部を備えた焦点板

Info

Publication number
JPS58132221A
JPS58132221A JP1333582A JP1333582A JPS58132221A JP S58132221 A JPS58132221 A JP S58132221A JP 1333582 A JP1333582 A JP 1333582A JP 1333582 A JP1333582 A JP 1333582A JP S58132221 A JPS58132221 A JP S58132221A
Authority
JP
Japan
Prior art keywords
display
shaped
light
display part
film
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
JP1333582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522890B2 (enExample
Inventor
Hideyo Nozawa
野沢　秀世
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
Nippon Kogaku KK
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, Nippon Kogaku KK filed Critical Nikon Corp
Priority to JP1333582A priority Critical patent/JPS58132221A/ja
Publication of JPS58132221A publication Critical patent/JPS58132221A/ja
Publication of JPH0522890B2 publication Critical patent/JPH0522890B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/24—Focusing screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP1333582A 1982-02-01 1982-02-01 表示部を備えた焦点板 Granted JPS58132221A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1333582A JPS58132221A (ja) 1982-02-01 1982-02-01 表示部を備えた焦点板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1333582A JPS58132221A (ja) 1982-02-01 1982-02-01 表示部を備えた焦点板

Publications (2)

Publication Number Publication Date
JPS58132221A true JPS58132221A (ja) 1983-08-06
JPH0522890B2 JPH0522890B2 (enExample) 1993-03-31

Family

ID=11830252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1333582A Granted JPS58132221A (ja) 1982-02-01 1982-02-01 表示部を備えた焦点板

Country Status (1)

Country Link
JP (1) JPS58132221A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183430A (ja) * 1987-01-26 1988-07-28 Canon Inc フアインダ−内情報表示装置
JP2009175406A (ja) * 2008-01-24 2009-08-06 Canon Inc 光学部品及びその加工方法
JP2014166718A (ja) * 2013-02-28 2014-09-11 Canon Inc 光学素子成形用金型とその加工方法、及び光学素子
US11119330B2 (en) 2017-06-02 2021-09-14 Nikon Corporation Reticle, reticle unit, rifle scope, and optical apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS427890Y1 (enExample) * 1964-06-12 1967-04-19
JPS4212550Y1 (enExample) * 1964-12-23 1967-07-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS427890Y1 (enExample) * 1964-06-12 1967-04-19
JPS4212550Y1 (enExample) * 1964-12-23 1967-07-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183430A (ja) * 1987-01-26 1988-07-28 Canon Inc フアインダ−内情報表示装置
JP2009175406A (ja) * 2008-01-24 2009-08-06 Canon Inc 光学部品及びその加工方法
JP2014166718A (ja) * 2013-02-28 2014-09-11 Canon Inc 光学素子成形用金型とその加工方法、及び光学素子
US11119330B2 (en) 2017-06-02 2021-09-14 Nikon Corporation Reticle, reticle unit, rifle scope, and optical apparatus
EP3633312B1 (en) * 2017-06-02 2024-11-06 Nikon Corporation Reticle, field scope and optical apparatus

Also Published As

Publication number Publication date
JPH0522890B2 (enExample) 1993-03-31

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