JPS60250338A - 焦点板の製造方法 - Google Patents

焦点板の製造方法

Info

Publication number
JPS60250338A
JPS60250338A JP10798784A JP10798784A JPS60250338A JP S60250338 A JPS60250338 A JP S60250338A JP 10798784 A JP10798784 A JP 10798784A JP 10798784 A JP10798784 A JP 10798784A JP S60250338 A JPS60250338 A JP S60250338A
Authority
JP
Japan
Prior art keywords
lens
uneven
honeycomb pattern
shaped
reticle
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
JP10798784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037925B2 (enrdf_load_stackoverflow
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 Corp
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP10798784A priority Critical patent/JPS60250338A/ja
Priority to DE19843442781 priority patent/DE3442781A1/de
Publication of JPS60250338A publication Critical patent/JPS60250338A/ja
Priority to US06/943,833 priority patent/US4851164A/en
Publication of JPH037925B2 publication Critical patent/JPH037925B2/ja
Priority to US07/758,346 priority patent/US5696630A/en
Granted legal-status Critical Current

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  • Viewfinders (AREA)
JP10798784A 1983-11-26 1984-05-28 焦点板の製造方法 Granted JPS60250338A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10798784A JPS60250338A (ja) 1984-05-28 1984-05-28 焦点板の製造方法
DE19843442781 DE3442781A1 (de) 1983-11-26 1984-11-23 Bildplatte und verfahren zu ihrer herstellung
US06/943,833 US4851164A (en) 1983-11-26 1986-12-17 Method of manufacturing focal plates
US07/758,346 US5696630A (en) 1983-11-26 1991-09-09 Focal plates and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10798784A JPS60250338A (ja) 1984-05-28 1984-05-28 焦点板の製造方法

Publications (2)

Publication Number Publication Date
JPS60250338A true JPS60250338A (ja) 1985-12-11
JPH037925B2 JPH037925B2 (enrdf_load_stackoverflow) 1991-02-04

Family

ID=14473107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10798784A Granted JPS60250338A (ja) 1983-11-26 1984-05-28 焦点板の製造方法

Country Status (1)

Country Link
JP (1) JPS60250338A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438739A (en) * 1987-08-05 1989-02-09 Asahi Optical Co Ltd Focusing plate
TWI426302B (zh) * 2010-02-12 2014-02-11 Au Optronics Corp 顯示裝置及其增光膜

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227634A (en) * 1975-08-27 1977-03-02 Minolta Camera Co Ltd Focus plate
JPS5860642A (ja) * 1981-10-01 1983-04-11 Nippon Kogaku Kk <Nikon> 焦点板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227634A (en) * 1975-08-27 1977-03-02 Minolta Camera Co Ltd Focus plate
JPS5860642A (ja) * 1981-10-01 1983-04-11 Nippon Kogaku Kk <Nikon> 焦点板の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438739A (en) * 1987-08-05 1989-02-09 Asahi Optical Co Ltd Focusing plate
TWI426302B (zh) * 2010-02-12 2014-02-11 Au Optronics Corp 顯示裝置及其增光膜

Also Published As

Publication number Publication date
JPH037925B2 (enrdf_load_stackoverflow) 1991-02-04

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