Title:
レンズフード及びそれを有するレンズ装置
Document Type and Number:
Japanese Patent JP6436727
Kind Code:
B2
Inventors:
Hide Ito
Application Number:
JP2014228486A
Publication Date:
December 12, 2018
Filing Date:
November 10, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B11/04; G03B11/00
Domestic Patent References:
| JP11295780A | ||||
| JP2000338552A | ||||
| JP2001324740A | ||||
| JP6036043U | ||||
| JP4149534A | ||||
| JP5100139A |
Foreign References:
| US6104887 | ||||
| US6269227 | ||||
| US4893143 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa