U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Camera with a barrier

Patent 5845167 Issued on December 1, 1998. Estimated Expiration Date: Icon_subject August 26, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Photographic camera
Patent #: 4283132
Issued on: 08/11/1981
Inventor: Engelsmann ,   et al.

Disc camera with handle grip cover
Patent #: 4451130
Issued on: 05/29/1984
Inventor: Yan

Camera with switching mechanism for selective operation of a retractable lens barrel and closeable lens barrier and method of operation
Patent #: 5461441
Issued on: 10/24/1995
Inventor: Kotani

Lens cover drive mechanism for a camera Patent #: 5617167
Issued on: 04/01/1997
Inventor: Kaji

Inventors

Assignee

Application

No. 917568 filed on 08/26/1997

US Classes:

396/448, Lens cover396/176, Having flash built into camera396/535Body structure or housing

Examiners

Primary: Mathews, Alan

Attorney, Agent or Firm

Foreign Patent References

  • 63-162331 JP. 10/13/1988
  • 2-21629 JP. 02/13/1990
  • 2-83533 JP. 06/13/1990
  • 2-119226 JP. 09/13/1990
  • 4-137337 JP. 12/13/1992
  • 5-81831 JP. 11/13/1993
  • 6-273825 JP. 09/13/1994
  • 6-273836 JP. 09/13/1994
  • 7-159857 JP. 06/13/1995
  • 8-29835 JP. 02/13/1996

International Classes

G03B 011/04
G03B 017/02

Foreign Application Priority Data

1996-01-12 JP

Abstract

A camera having a barrier which is rotatable around a shaft substantially parallel to an optical axis of a lens and between a closing position in which a lens barrel, an electronic flash and optical elements are covered by the barrier and an opening position in which the barrier uncovers those elements.

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