JPS5067148A - - Google Patents

Info

Publication number
JPS5067148A
JPS5067148A JP49105517A JP10551774A JPS5067148A JP S5067148 A JPS5067148 A JP S5067148A JP 49105517 A JP49105517 A JP 49105517A JP 10551774 A JP10551774 A JP 10551774A JP S5067148 A JPS5067148 A JP S5067148A
Authority
JP
Japan
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
JP49105517A
Other languages
Japanese (ja)
Other versions
JPS5438904B2 (en
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
Priority claimed from US406569A external-priority patent/US3858965A/en
Application filed filed Critical
Publication of JPS5067148A publication Critical patent/JPS5067148A/ja
Publication of JPS5438904B2 publication Critical patent/JPS5438904B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Surface Treatment Of Optical Elements (AREA)
JP10551774A 1973-10-15 1974-09-14 Expired JPS5438904B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US406569A US3858965A (en) 1972-07-10 1973-10-15 Five layer anti-reflection coating

Publications (2)

Publication Number Publication Date
JPS5067148A true JPS5067148A (en) 1975-06-05
JPS5438904B2 JPS5438904B2 (en) 1979-11-24

Family

ID=23608554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10551774A Expired JPS5438904B2 (en) 1973-10-15 1974-09-14

Country Status (1)

Country Link
JP (1) JPS5438904B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156643A (en) * 1976-06-23 1977-12-27 Nippon Chemical Ind Optical element of coated synthetic resin substrate
JPS5647001A (en) * 1979-09-25 1981-04-28 Canon Inc Optical system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156643A (en) * 1976-06-23 1977-12-27 Nippon Chemical Ind Optical element of coated synthetic resin substrate
JPS5615481B2 (en) * 1976-06-23 1981-04-10
JPS5647001A (en) * 1979-09-25 1981-04-28 Canon Inc Optical system
JPS633281B2 (en) * 1979-09-25 1988-01-22 Canon Kk

Also Published As

Publication number Publication date
JPS5438904B2 (en) 1979-11-24

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