JPS61120128A - 焦点板の製造方法及びその為の金型 - Google Patents

焦点板の製造方法及びその為の金型

Info

Publication number
JPS61120128A
JPS61120128A JP24123584A JP24123584A JPS61120128A JP S61120128 A JPS61120128 A JP S61120128A JP 24123584 A JP24123584 A JP 24123584A JP 24123584 A JP24123584 A JP 24123584A JP S61120128 A JPS61120128 A JP S61120128A
Authority
JP
Japan
Prior art keywords
relief
pyramid
mold
plate
pyramidal
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
JP24123584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037926B2 (enExample
Inventor
Kenji Hayashi
賢二 林
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP24123584A priority Critical patent/JPS61120128A/ja
Publication of JPS61120128A publication Critical patent/JPS61120128A/ja
Publication of JPH037926B2 publication Critical patent/JPH037926B2/ja
Granted legal-status Critical Current

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  • Viewfinders (AREA)
JP24123584A 1984-11-15 1984-11-15 焦点板の製造方法及びその為の金型 Granted JPS61120128A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24123584A JPS61120128A (ja) 1984-11-15 1984-11-15 焦点板の製造方法及びその為の金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24123584A JPS61120128A (ja) 1984-11-15 1984-11-15 焦点板の製造方法及びその為の金型

Publications (2)

Publication Number Publication Date
JPS61120128A true JPS61120128A (ja) 1986-06-07
JPH037926B2 JPH037926B2 (enExample) 1991-02-04

Family

ID=17071210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24123584A Granted JPS61120128A (ja) 1984-11-15 1984-11-15 焦点板の製造方法及びその為の金型

Country Status (1)

Country Link
JP (1) JPS61120128A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010082943A (ja) * 2008-09-30 2010-04-15 Konica Minolta Opto Inc ロール金型の製造方法、製造装置、ロール金型、及びシート状の光学素子の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010082943A (ja) * 2008-09-30 2010-04-15 Konica Minolta Opto Inc ロール金型の製造方法、製造装置、ロール金型、及びシート状の光学素子の製造方法

Also Published As

Publication number Publication date
JPH037926B2 (enExample) 1991-02-04

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