Lens cover apparatus of optical instrument

Claim 2

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens and said lens cleaning members disposed to a position so as to be out of contact with the lens, wherein said lens cleaning member is rotatable with respect to said lens cover; and biasing means for continuously biasing the lens cleaning member away from the 1, lens when the lens cover is opposite the lens.

Claim 3

A lens cover apparatus according to claim 1, wherein said lens cover is detachably mounted to the optical instrument.

Claim 4

A lens cover apparatus according to claim 1, wherein said lens having an optical axis, and wherein said lens cover is supported on the optical instrument to slide in a direction perpendicular to the optical axis of the lens.

Claim 5

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; and, a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, in to and out of contact with the lens and said lens cleaning members disposed to a position so as to be out of contact with the lens, wherein said lens cleaning member is rotatable with respect to said lens cover; and an actuator on the lens cover for rotating the lens cleaning member.

Claim 6

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; and, a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, in to and out of contact with the lens and said lens cleaning members disposed to a position so as to be out of contact with the lens, wherein said lens cleaning member is rotatable with respect to said lens cover; and an actuator on the lens cover for rotating the lens cleaning member.

Claim 7

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member extensibly provided on a surface of said lens cover which is nearer said lens during covering, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and a biasing element which urges said lens cleaning member to a position out of contact with the lens.

Claim 8

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member extensibly provided on a surface of said lens cover which is nearer said lens during covering, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and a biasing element which urges said lens cleaning member to a position out of contact with the lens.

Claim 9

A lens cover apparatus according to claim 5, further comprising an element for rotating said lens cleaning member with respect to said lens cover.

Claim 10

A lens cover apparatus according to claim 6, wherein said element for rotating said lens cleaning member with respect to said lens cover also linearly moves said lens cleaning member with respect to said lens cover.

Claim 11

A lens cover apparatus according to claim 5, wherein said lens cover is detachably mounted to the optical instrument.

Claim 12

A lens cover apparatus according to claim 5, wherein said lens cover is supported on the optical instrument to slide in a direction perpendicular to an optical axis of the lens.

Claim 13

A lens cover apparatus of an optical instrument comprising; an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member extensibly provided on a surface of said lens cover which is nearer said lens during covering, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and an actuator on said lens cover for linearly moving said lens cleaning member into Contact with the lens, wherein actuation of said actuator moves said lens cleaning member linearly with respect to said lens cover.

Claim 14

A lens cover apparatus of an optical instrument comprising; an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member extensibly provided on a surface of said lens cover which is nearer said lens during covering, wherein said lens cleaning member is supported on said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and an actuator on said lens cover for linearly moving said lens cleaning member into Contact with the lens, wherein actuation of said actuator moves said lens cleaning member linearly with respect to said lens cover.

Claim 15

A lens cover apparatus according to claim 1, wherein said actuator comprise an operation plate supported on a surface of said lens cover opposite said surface upon which said lens cleaning member is supported, wherein depression of said operation plate linearly moves said lens cleaning member with respect to said lens cover.

Claim 16

A lens cover apparatus according to claim 11, wherein said operation plates rotatable to rotate said lens cleaning member with respect to said lens cover.

Claim 17

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning m ember provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be rotatable with respect to said lens cover, further wherein said lens cleaning member is supported on an inner surface of said lens lover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and a biasing element for biasing said lens cleaning member away from the lens when said lens cover covers the lens.

Claim 18

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning m ember provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be rotatable with respect to said lens cover, further wherein said lens cleaning member is supported on an inner surface of said lens lover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and a biasing element for biasing said lens cleaning member away from the lens when said lens cover covers the lens.

Claim 19

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be rotatable with respect to said lens cover; and an actuator on said lens cover for rotating said lens cleaning member, wherein rotation of said actuator rotates said lens cleaning member with respect to said lens cover.

Claim 20

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be rotatable with respect to said lens cover; and an actuator on said lens cover for rotating said lens cleaning member, wherein rotation of said actuator rotates said lens cleaning member with respect to said lens cover.

Claim 21

A lens cover apparatus according to claim 14, wherein said lens cover is detachably mounted to the optical instrument.

Claim 22

A lens cover apparatus according to claim 14, wherein said lens cover is supported on the optical instrument to slide in a direction perpendicular to an optical axis of the lens.

Claim 23

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be rotatable with respect to said lens cover, further wherein said lens cleaning member is supported on an inner surface of said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and an actuator on said lens cover for linearly moving said lens cleaning member with respect to said lens cover, wherein depression of said actuator linearly moves said lens cleaning member with respect to said lens cover.

Claim 24

A lens cover apparatus of an optical instrument comprising: an optical instrument having a lens; a lens cover for covering the lens of the optical instrument; a lens cleaning member provided on a surface of the lens cover opposite the lens, wherein said lens cleaning member is supported on said lens cover to be rotatable with respect to said lens cover, further wherein said lens cleaning member is supported on an inner surface of said lens cover to be linearly movable, with respect to said lens cover, into and out of contact with the lens; and an actuator on said lens cover for linearly moving said lens cleaning member with respect to said lens cover, wherein depression of said actuator linearly moves said lens cleaning member with respect to said lens cover.

Claim 25

A lens cover apparatus according to claim 17, wherein said actuator is capable of rotating said lens cleaning member with respect to said cover.