JPS5332697B2 - - Google Patents

Info

Publication number
JPS5332697B2
JPS5332697B2 JP8180272A JP8180272A JPS5332697B2 JP S5332697 B2 JPS5332697 B2 JP S5332697B2 JP 8180272 A JP8180272 A JP 8180272A JP 8180272 A JP8180272 A JP 8180272A JP S5332697 B2 JPS5332697 B2 JP S5332697B2
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.)
Expired
Application number
JP8180272A
Other languages
Japanese (ja)
Other versions
JPS4940127A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP8180272A priority Critical patent/JPS5332697B2/ja
Priority to US324567A priority patent/US3862794A/en
Priority to DE2303852A priority patent/DE2303852C2/de
Publication of JPS4940127A publication Critical patent/JPS4940127A/ja
Publication of JPS5332697B2 publication Critical patent/JPS5332697B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP8180272A 1972-01-26 1972-08-17 Expired JPS5332697B2 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8180272A JPS5332697B2 (enrdf_load_stackoverflow) 1972-08-17 1972-08-17
US324567A US3862794A (en) 1972-01-26 1973-01-18 Large-aperture ratio retrofocus lens system
DE2303852A DE2303852C2 (de) 1972-01-26 1973-01-26 Objektiv mit großem Öffnungsverhältnis vom Typ umgekehrter Teleobjektive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8180272A JPS5332697B2 (enrdf_load_stackoverflow) 1972-08-17 1972-08-17

Publications (2)

Publication Number Publication Date
JPS4940127A JPS4940127A (enrdf_load_stackoverflow) 1974-04-15
JPS5332697B2 true JPS5332697B2 (enrdf_load_stackoverflow) 1978-09-09

Family

ID=13756604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8180272A Expired JPS5332697B2 (enrdf_load_stackoverflow) 1972-01-26 1972-08-17

Country Status (1)

Country Link
JP (1) JPS5332697B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116093U (enrdf_load_stackoverflow) * 1979-02-08 1980-08-15
JPH01102178U (enrdf_load_stackoverflow) * 1987-12-24 1989-07-10

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129423A (en) * 1975-05-04 1976-11-11 Sankyo Kensetsu Shizai Kk Method of manufacturing light aggregates light building material and like
JPS52139109A (en) * 1976-05-17 1977-11-19 Takesaburou Furukawa Production of burned mold articles
JPS532511A (en) * 1976-06-28 1978-01-11 Takesaburou Furukawa Manufacture of burned foamed mold goods
JPS548614A (en) * 1977-06-22 1979-01-23 Kogyo Gijutsuin Method of making lighttweight* high strength foamed glass
JPS593725B2 (ja) * 1978-01-27 1984-01-25 旭光学工業株式会社 レトロフオ−カス型広角写真レンズ
JPS54148805A (en) * 1978-05-15 1979-11-21 Kensaku Matsumoto Production of earthenware and pottery having continuous pores
US5257136A (en) * 1991-12-23 1993-10-26 International Business Machines Corporation Reverse telephoto agron objective lens
JP4667269B2 (ja) * 2006-02-24 2011-04-06 Ｈｏｙａ株式会社 広角レンズ系

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116093U (enrdf_load_stackoverflow) * 1979-02-08 1980-08-15
JPH01102178U (enrdf_load_stackoverflow) * 1987-12-24 1989-07-10

Also Published As

Publication number Publication date
JPS4940127A (enrdf_load_stackoverflow) 1974-04-15

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