Battery compartment

Claim 2

A battery compartment capable of selectively accommodating first battery means and second battery means having different shapes from each other, comprising: a housing formed to fit said first battery means, and a support member pivotably placed about a support section attached to a side interior wall of said housing between a supporting position wherein said support member is projected along a plane substantially perpendicular to said side interior wall to laterally support said second battery means as accommodated in said housing and a recessed position along said side interior wall to be recessed from an accommodating space for said first battery means, wherein an edge of said support member is rotated to a position away from said side wall of said housing when said support member is placed at the supporting position, said support member being urged toward the supporting position, wherein said first battery means is an integrated battery unit and said second battery means includes a plurality of cylindrical batteries which are arranged such that total occupying area in a cross section thereof is smaller than a cross section of said first battery means.

Claim 3

A battery compartment, as defined in claim 1, wherein said support member is formed at least partially of an elastic material such that said support member is displaced to the recessed position through an elastic transformation and returns to the supporting position through an elastic resilience.

Claim 4

A battery cmpartment, as defined in claim 1, wherein said support member includes urging means for urging said support member toward the supporting position.

Claim 5

A battery compartment, as defined in claim 3, wherein said integrated battery unit is shorter in height than said cylindrical batteries and a base portion of said housing includes a receiver portion for said integrated battery unit and defines in said receiver portion a concave portion for receiving an edge of each of said cylindrical batteries whereby said cylindrical batteries are supported by said support member and said concave portion.

Claim 6

A battery compartment, as defined in claim 4, wherein said integrated battery unit includes both positive and negative terminals in an end face thereof facing said receiver portion included in said base portion of said housing and contact members for said integrated battery unit are placed within a projection region in said base portion of said support member at the supporting position in the direction of an insertion of said integrated battery unit, whereby said support member is displaced to the recessed position when said integrated battery unit is loaded.

Claim 7

A battery compartment, as defined in claim 5, wherein said battery compartment is integratedly mounted in a photographic camera.

Claim 8

A battery compartment, as defined in claim 5, wherein said battery compartment is formed as an independent battery case.

Claim 9

A battery compartment, as defined in claim 1, wherein the number of plurality of said cylindrical batteries included in said second battery means is determined such that said plurality of cylindrical batteries togetherwith provide substantially the same amount of voltage as said integrated battery unit.

Claim 10

A battery compartment capable of selectively accommodating an integrated battery unit as a first battery means and a plurality of cylindrical batteries as a second battery means which are arranged such that the total occupying area in a cross section thereof is smaller than a cross section of said first battery means and the length thereof is longer than that of said first battery means, comprising: a housing including a first accommodating section formed to fit said first battery means and a second accommodating section defined in a base portion of said accommodating section for accommodating and supporting a portion of said second battery means longitudinally exceeding said first battery means, and a support member pivotably placed about a support section attached to a side interior wall of said housing between a supporting position substantially perpendicular to said side interior wall to laterally support said second battery means as accommodated in said housing and a recessed position along said side interior wall to be recessed from an accommodating space for said first battery means, said support member having a profile corresponding to a profile of said second battery means and resilience toward the supporting position, wherein when said first battery means is inserted said support member is recessed from the supporting position into the recessed position thereby permitting accommodation of said first battery means and when said second battery means is inserted said support member in cooperation with said second accommodating section maintains the position of said second battery means in said housing.

Claim 11

A battery compartment capable of selectively accommodating an integrated battery unit as a first battery means and a plurality of cylindrical batteries as a second battery means which are arranged such that the total occupying area in a cross section thereof is smaller than a cross section of said first battery means and the length thereof is longer than that of said first battery means, comprising: a housing including a first accommodating section formed to fit said first battery means and a second accommodating section defined in a base portion of said accommodating section for accommodating and supporting a portion of said second battery means longitudinally exceeding said first battery means, and a support member pivotably placed about a support section attached to a side interior wall of said housing between a supporting position substantially perpendicular to said side interior wall to laterally support said second battery means as accommodated in said housing and a recessed position along said side interior wall to be recessed from an accommodating space for said first battery means, said support member having a profile corresponding to a profile of said second battery means and resilience toward the supporting position, wherein when said first battery means is inserted said support member is recessed from the supporting position into the recessed position thereby permitting accommodation of said first battery means and when said second battery means is inserted said support member in cooperation with said second accommodating section maintains the position of said second battery means in said housing.

Claim 12

A battery compartment capable of selectively accommodating an integrated battery unit as a first battery means and a plurality of cylindrical batteries as a second battery means which are arranged such that the total occupying area in a cross section thereof is smaller than a cross section of said first battery means and the length thereof is longer than that of said first battery means, comprising; a housing including a first accommodating section formed to fit said first battery means and a second accommodating section defined in a base portion of said first accommodating section for accommodating and supporting a portion of said second battery means longitudinally exceeding said first battery means; and a support member pivotably placed between a supporting position to laterally support said second battery means as accommodated in said housing and a recessed position to be recessed from the supporting position so as to enable insertion of said first battery means; wherein when said first battery means is inserted said support member is recessed from the supporting position into the recessed position thereby permitting accommodation of said first battery means and when said second battery means is inserted said support member in cooperation with said second accommodating section maintains the position of said second battery means in said housing.

Claim 13

A battery compartment capable of selectively accommodating an integrated battery unit as a first battery means and a plurality of cylindrical batteries as a second battery means which are arranged such that the total occupying area in a cross section thereof is smaller than a cross section of said first battery means and the length thereof is longer than that of said first battery means, comprising; a housing including a first accommodating section formed to fit said first battery means and a second accommodating section defined in a base portion of said first accommodating section for accommodating and supporting a portion of said second battery means longitudinally exceeding said first battery means; and a support member pivotably placed between a supporting position to laterally support said second battery means as accommodated in said housing and a recessed position to be recessed from the supporting position so as to enable insertion of said first battery means; wherein when said first battery means is inserted said support member is recessed from the supporting position into the recessed position thereby permitting accommodation of said first battery means and when said second battery means is inserted said support member in cooperation with said second accommodating section maintains the position of said second battery means in said housing.

Claim 14

A battery compartment, as claimed in claim 10, wherein said support member has a profile corresponding to a profile of said second battery means.