An iris diaphragm device and an imaging device

Title:

An iris diaphragm device and an imaging device

Document Type and Number:

Japanese Patent JP6068903

Kind Code:

B2

Inventors:

Mitsuo Shibata

Application Number:

JP2012214676A

Publication Date:

January 25, 2017

Filing Date:

September 27, 2012

Export Citation:

Assignee:

Canon Electronics Inc.

International Classes:

G03B9/06

Domestic Patent References:

Attorney, Agent or Firm:

Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu

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