JPS5342726A - Camera finder - Google Patents

Camera finder

Info

Publication number
JPS5342726A
JPS5342726A JP11687976A JP11687976A JPS5342726A JP S5342726 A JPS5342726 A JP S5342726A JP 11687976 A JP11687976 A JP 11687976A JP 11687976 A JP11687976 A JP 11687976A JP S5342726 A JPS5342726 A JP S5342726A
Authority
JP
Japan
Prior art keywords
finder
camera finder
diffusion plate
light
diffusion
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
JP11687976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318174B2 (enrdf_load_stackoverflow
Inventor
Takashi Suzuki
Kiyoshi Iizuka
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP11687976A priority Critical patent/JPS5342726A/ja
Publication of JPS5342726A publication Critical patent/JPS5342726A/ja
Publication of JPS6318174B2 publication Critical patent/JPS6318174B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Viewfinders (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP11687976A 1976-09-29 1976-09-29 Camera finder Granted JPS5342726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11687976A JPS5342726A (en) 1976-09-29 1976-09-29 Camera finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11687976A JPS5342726A (en) 1976-09-29 1976-09-29 Camera finder

Publications (2)

Publication Number Publication Date
JPS5342726A true JPS5342726A (en) 1978-04-18
JPS6318174B2 JPS6318174B2 (enrdf_load_stackoverflow) 1988-04-18

Family

ID=14697888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11687976A Granted JPS5342726A (en) 1976-09-29 1976-09-29 Camera finder

Country Status (1)

Country Link
JP (1) JPS5342726A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951207A1 (de) * 1978-12-26 1980-07-10 Canon Kk Verfahren zur optischen herstellung einer streuplatte
DE2952607A1 (de) * 1978-12-29 1980-07-10 Canon Kk Verfahren zur herstellung eines teils mit einer anordnung von mikrostrukturelementen auf demselben
JPS5860642A (ja) * 1981-10-01 1983-04-11 Nippon Kogaku Kk <Nikon> 焦点板の製造方法
US5534386A (en) * 1993-07-27 1996-07-09 Physical Optics Corporation Homogenizer formed using coherent light and a holographic diffuser
US5609939A (en) * 1993-07-27 1997-03-11 Physical Optics Corporation Viewing screen formed using coherent light
WO2005078483A1 (ja) * 2004-02-18 2005-08-25 Zeon Corporation 光学部材、その製造方法およびディスプレイ装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951207A1 (de) * 1978-12-26 1980-07-10 Canon Kk Verfahren zur optischen herstellung einer streuplatte
US4336978A (en) * 1978-12-26 1982-06-29 Canon Kabushiki Kaisha Method for optically making a diffusion plate
DE2952607A1 (de) * 1978-12-29 1980-07-10 Canon Kk Verfahren zur herstellung eines teils mit einer anordnung von mikrostrukturelementen auf demselben
JPS5860642A (ja) * 1981-10-01 1983-04-11 Nippon Kogaku Kk <Nikon> 焦点板の製造方法
US5534386A (en) * 1993-07-27 1996-07-09 Physical Optics Corporation Homogenizer formed using coherent light and a holographic diffuser
US5609939A (en) * 1993-07-27 1997-03-11 Physical Optics Corporation Viewing screen formed using coherent light
EP0714348A4 (en) * 1993-07-27 1998-05-06 Physical Optics Corp DEVICE FOR DESTRUCTURING AND SHAPING A LIGHT SOURCE
US5956106A (en) * 1993-07-27 1999-09-21 Physical Optics Corporation Illuminated display with light source destructuring and shaping device
WO2005078483A1 (ja) * 2004-02-18 2005-08-25 Zeon Corporation 光学部材、その製造方法およびディスプレイ装置

Also Published As

Publication number Publication date
JPS6318174B2 (enrdf_load_stackoverflow) 1988-04-18

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