JPS63157726U - - Google Patents

Info

Publication number

JPS63157726U

JPS63157726U JP16444087U JP16444087U JPS63157726U JP S63157726 U JPS63157726 U JP S63157726U JP 16444087 U JP16444087 U JP 16444087U JP 16444087 U JP16444087 U JP 16444087U JP S63157726 U JPS63157726 U JP S63157726U

Authority

JP

Japan

Prior art keywords

aperture frame

screen size

film

biasing member

camera

Prior art date

1986-10-27

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

Links

• Espacenet
• Global Dossier
• Discuss

• 230000003287 optical effect Effects 0.000 claims description 2
• 230000001105 regulatory effect Effects 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1