JPS5276944A - Optical filter - Google Patents

Optical filter

Info

Publication number
JPS5276944A
JPS5276944A JP15353475A JP15353475A JPS5276944A JP S5276944 A JPS5276944 A JP S5276944A JP 15353475 A JP15353475 A JP 15353475A JP 15353475 A JP15353475 A JP 15353475A JP S5276944 A JPS5276944 A JP S5276944A
Authority
JP
Japan
Prior art keywords
optical filter
filter
relation
econstruction
apodisation
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.)
Pending
Application number
JP15353475A
Other languages
English (en)
Inventor
Kazuo Tanaka
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 JP15353475A priority Critical patent/JPS5276944A/ja
Publication of JPS5276944A publication Critical patent/JPS5276944A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Color Television Image Signal Generators (AREA)
JP15353475A 1975-12-23 1975-12-23 Optical filter Pending JPS5276944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15353475A JPS5276944A (en) 1975-12-23 1975-12-23 Optical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15353475A JPS5276944A (en) 1975-12-23 1975-12-23 Optical filter

Publications (1)

Publication Number Publication Date
JPS5276944A true JPS5276944A (en) 1977-06-28

Family

ID=15564610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15353475A Pending JPS5276944A (en) 1975-12-23 1975-12-23 Optical filter

Country Status (1)

Country Link
JP (1) JPS5276944A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885944A (ja) * 1981-11-02 1983-05-23 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 記録キヤリヤ読取装置
JPS6257135A (ja) * 1985-09-05 1987-03-12 Pioneer Electronic Corp 光学式情報記録再生装置におけるピツクアツプ装置
JPS63287818A (ja) * 1987-05-20 1988-11-24 Ricoh Co Ltd アポダイゼイション用光学フィルタ
JPH01144808U (ja) * 1988-03-29 1989-10-04
JPH03103815A (ja) * 1989-09-19 1991-04-30 Nippon Telegr & Teleph Corp <Ntt> グレーデッド形アイリス
JPH09236740A (ja) * 1996-02-29 1997-09-09 Minolta Co Ltd 撮影レンズ系
WO2014098093A1 (ja) * 2012-12-21 2014-06-26 旭硝子株式会社 光学素子の製造方法、光学素子、光学系及び撮像装置
JPWO2014115689A1 (ja) * 2013-01-22 2017-01-26 旭硝子株式会社 光学素子、光学系及び撮像装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885944A (ja) * 1981-11-02 1983-05-23 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 記録キヤリヤ読取装置
JPS6257135A (ja) * 1985-09-05 1987-03-12 Pioneer Electronic Corp 光学式情報記録再生装置におけるピツクアツプ装置
JPS63287818A (ja) * 1987-05-20 1988-11-24 Ricoh Co Ltd アポダイゼイション用光学フィルタ
JPH01144808U (ja) * 1988-03-29 1989-10-04
JPH03103815A (ja) * 1989-09-19 1991-04-30 Nippon Telegr & Teleph Corp <Ntt> グレーデッド形アイリス
JPH09236740A (ja) * 1996-02-29 1997-09-09 Minolta Co Ltd 撮影レンズ系
WO2014098093A1 (ja) * 2012-12-21 2014-06-26 旭硝子株式会社 光学素子の製造方法、光学素子、光学系及び撮像装置
JPWO2014098093A1 (ja) * 2012-12-21 2017-01-12 旭硝子株式会社 光学素子の製造方法、光学素子、光学系及び撮像装置
US9612367B2 (en) 2012-12-21 2017-04-04 Asahi Glass Company, Limited Method of producing optical device, optical device, optical system, and imaging device
JPWO2014115689A1 (ja) * 2013-01-22 2017-01-26 旭硝子株式会社 光学素子、光学系及び撮像装置
US10048414B2 (en) 2013-01-22 2018-08-14 Asahi Glass Company, Limited Optical device, optical system, and imaging apparatus

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