JPH037924B2 - - Google Patents

Info

Publication number
JPH037924B2
JPH037924B2 JP58222761A JP22276183A JPH037924B2 JP H037924 B2 JPH037924 B2 JP H037924B2 JP 58222761 A JP58222761 A JP 58222761A JP 22276183 A JP22276183 A JP 22276183A JP H037924 B2 JPH037924 B2 JP H037924B2
Authority
JP
Japan
Prior art keywords
plating
regular
reticle
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.)
Expired - Lifetime
Application number
JP58222761A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60114834A (ja
Inventor
Kenji Hayashi
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 JP22276183A priority Critical patent/JPS60114834A/ja
Priority to DE19843442781 priority patent/DE3442781A1/de
Publication of JPS60114834A publication Critical patent/JPS60114834A/ja
Priority to US06/943,833 priority patent/US4851164A/en
Publication of JPH037924B2 publication Critical patent/JPH037924B2/ja
Priority to US07/758,346 priority patent/US5696630A/en
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)
JP22276183A 1983-11-26 1983-11-26 焦点板の製造方法 Granted JPS60114834A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22276183A JPS60114834A (ja) 1983-11-26 1983-11-26 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
JP22276183A JPS60114834A (ja) 1983-11-26 1983-11-26 焦点板の製造方法

Publications (2)

Publication Number Publication Date
JPS60114834A JPS60114834A (ja) 1985-06-21
JPH037924B2 true JPH037924B2 (enrdf_load_stackoverflow) 1991-02-04

Family

ID=16787485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22276183A Granted JPS60114834A (ja) 1983-11-26 1983-11-26 焦点板の製造方法

Country Status (1)

Country Link
JP (1) JPS60114834A (enrdf_load_stackoverflow)

Family Cites Families (4)

* 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
JPS5550228A (en) * 1978-10-06 1980-04-11 Ricoh Co Ltd Focus plate
JPH0228844B2 (ja) * 1980-06-27 1990-06-26 Canon Kk Kakusanban
JPS5860642A (ja) * 1981-10-01 1983-04-11 Nippon Kogaku Kk <Nikon> 焦点板の製造方法

Also Published As

Publication number Publication date
JPS60114834A (ja) 1985-06-21

Similar Documents

Publication Publication Date Title
US5696630A (en) Focal plates and method of manufacturing the same
US5119235A (en) Focusing screen and method of manufacturing same
JP2572626B2 (ja) 焦点板及び微細構造配列体の形成方法
DE3125205C2 (enrdf_load_stackoverflow)
JP4845290B2 (ja) マイクロレンズアレイ、光学機器および光学ファインダー
US4421398A (en) Focussing plate
JPS58207032A (ja) 焦点板
JP2881877B2 (ja) 焦点板
US3737321A (en) Screens used in photomechanical reproduction
JPH037924B2 (enrdf_load_stackoverflow)
US2854337A (en) Raster screen and a process for making the same
JPH037926B2 (enrdf_load_stackoverflow)
JP4802093B2 (ja) 微細構造体の製造方法、該微細構造体を用いたスタンパの製造方法、及び該スタンパを用いた樹脂製の微細構造体の製造方法
JPS60250338A (ja) 焦点板の製造方法
JPS61100734A (ja) 焦点板の製造方法
JPS5860642A (ja) 焦点板の製造方法
JPH07108536A (ja) 焦点板作成用金型の製造方法
JPH0266531A (ja) 焦点板用金型の製造方法
JPH0228844B2 (ja) Kakusanban
JPH06300905A (ja) 光散乱面を有する光学部品及びその製造方法
JP6113990B2 (ja) 微細構造体の製造方法
JPS59189329A (ja) 焦点板とその製造方法
DE4240747B4 (de) Verfahren zum Herstellen einer Originalvorlage für eine Streuscheibe
JPH0237334A (ja) 焦点板用金型とその製造方法
JPH01185535A (ja) フォーカシングスクリーン用母型の作製方法