JPS5619069Y2 - - Google Patents

Info

Publication number
JPS5619069Y2
JPS5619069Y2 JP1975031875U JP3187575U JPS5619069Y2 JP S5619069 Y2 JPS5619069 Y2 JP S5619069Y2 JP 1975031875 U JP1975031875 U JP 1975031875U JP 3187575 U JP3187575 U JP 3187575U JP S5619069 Y2 JPS5619069 Y2 JP S5619069Y2
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
JP1975031875U
Other languages
Japanese (ja)
Other versions
JPS51113433U (fr
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 JP1975031875U priority Critical patent/JPS5619069Y2/ja
Publication of JPS51113433U publication Critical patent/JPS51113433U/ja
Application granted granted Critical
Publication of JPS5619069Y2 publication Critical patent/JPS5619069Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Blocking Light For Cameras (AREA)
  • Lenses (AREA)
JP1975031875U 1975-03-11 1975-03-11 Expired JPS5619069Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975031875U JPS5619069Y2 (fr) 1975-03-11 1975-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975031875U JPS5619069Y2 (fr) 1975-03-11 1975-03-11

Publications (2)

Publication Number Publication Date
JPS51113433U JPS51113433U (fr) 1976-09-14
JPS5619069Y2 true JPS5619069Y2 (fr) 1981-05-07

Family

ID=28141952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975031875U Expired JPS5619069Y2 (fr) 1975-03-11 1975-03-11

Country Status (1)

Country Link
JP (1) JPS5619069Y2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015105076A1 (ja) * 2014-01-09 2017-03-23 旭硝子株式会社 光学素子、光学系および撮像装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860943A (en) * 1973-05-15 1975-01-14 Patrick W Tague Electrooptical-calibrated variable neutral density filter with split area control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880252U (fr) * 1971-12-29 1973-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860943A (en) * 1973-05-15 1975-01-14 Patrick W Tague Electrooptical-calibrated variable neutral density filter with split area control

Also Published As

Publication number Publication date
JPS51113433U (fr) 1976-09-14

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