Abstract: A damage measurement technique capable of measuring damage of a sample in a single crystal state, regardless of the surrounding condition, includes irradiating microbeam white X-rays to a sample in a single crystal state, diffraction of a spot generated by the irradiation is detected, a coefficient on variance of an intensity distribution in a specific direction in the detected diffraction spot is calculated, and a damaged state of the sample is specified based on the calculated coefficient.

Abstract: In an electric connection box, first and second holding structures between a casing and a terminal block outside the casing include locking portions provided on the side of an assembly surface of the casing, locked portions provided on the side of the terminal block and in which a relative movement of an installation target toward the side of an opening at an assembly completion position is locked by the locking portions, guide portions provided on the side of the assembly surface and extend along a direction of the relative movement between the locking portions and the locked portions in a state where the casing is attached to the installation target, and guided portions provided on the side of the terminal block and are guided from the side of the opening to the assembly completion position along the guide portions, respectively.

Abstract: Flat surfaces out of two flat surfaces of each of flat electrical connection bodies of a relay bus bar and a bus bar of an electronic component are mating surfaces brought into contact with each other by a fixing structure. At least one of the flat electrical connection bodies of the relay bus bar and the bus bar applies a reaction force accompanying the elastic deformation to the other flat electrical connection body, to which the one flat electrical connection body is to be connected, in a state in which the flat electrical connection body of the bus bar at an accommodation completion position in a housing has not been connected to the relay bus bar. The housing includes a receiving portion receiving a force applied to the flat electrical connection body of the bus bar from the flat electrical connection body of the relay bus bar.

Abstract: A housing is provided with an electrical wire drawing path projecting toward outside and causing a plurality of at least one of an electrical wire bundle and the electrical wire to be drawn from inside to outside. The electrical wire drawing path includes a first wall member including two side portions extending in a projecting direction of the electrical wire drawing path, a second wall member disposed to be opposed to the first wall member with an interval, a first side wall member projecting from one side portion in a direction crossing an extending direction of the side portions and toward the second wall member, and a second side wall member projecting from the other side portion in a direction crossing an extending direction of the side portions and toward the second wall member.

Abstract: A first engagement body is provided to one of two assembly members to be assembled with each other through a relative rotation operation pivoted about a relative rotational axis, and a second engagement body is provided to the other assembly member. The first engagement body includes a first and a second spaces, the first space being provided to allow rotation of a third opposing wall part of the second engagement body relative to the first engagement body, which is pivoted about the relative rotational axis until engagement between the first engagement member and a second engagement member of the second engagement body is completed, the second space being provided to allow rotation of a fourth opposing wall part of the second engagement body relative to the first engagement body, which is pivoted about the relative rotational axis until engagement of the first and the second engagement members is completed.

Abstract: An electrical connection box includes a casing and a cover member. The cover member includes: a cover-member main body; a restriction piece arranged along an arrangement direction with respect to a pair of locking pieces; and a rigid part that is disposed with a space provided with respect to the cover-member main body in an orthogonal direction and is extended toward the orthogonal direction. The casing includes: a pair of restriction reception parts opposing to respective ends in the arrangement direction of a pair of the restriction pieces in a state in which the cover member is fitted to the casing; and a rigid reception part having a rigid-reception-part projecting wall part located between the rigid part and the cover-member main body in a state in which the rigid part is inserted and the cover member is fitted to the casing.

Abstract: An electrical connection box can include a housing and a lower cover that closes a lower part of the housing in which the housing includes an electric wire bundle holder whose lower side open so as to be able to allow insertion of a bonder cap of an electric wire bundle in a state where the electric wire bundle is covered with the bonder cap. The lower cover includes a deep bottom part having a drainage hole. A shallow bottom part can be located above the deep bottom part below the electric wire bundle holder, with the shallow bottom part being formed to include an inclined surface inclined downward toward the deep bottom part, and a state where the bonder cap is inserted into the electric wire bundle holder is maintained on the inclined surface of the shallow bottom part on the lower cover.

Abstract: An electric connection box includes: an insulating casing; at least one internal electric part that is accommodated inside the casing and is electrically connected to a plurality of internal electric wires drawn from the inside to the outside of the casing; and a terminal block that is provided with at least one external electric part electrically connected to at least one external electric wire and is assembled into the casing outside the casing. The casing includes an accommodation member that accommodates the internal electric part, and a removable member that is attached to and detached from the accommodation member. The terminal block includes a holding member that holds the external electric part. The holding member is formed as one part integrated with the removable member.

Abstract: An electrical connection box includes a casing and a cover member. The cover member includes: a cover-member main body; a restriction piece arranged along an arrangement direction with respect to a pair of locking pieces; and a rigid part that is disposed with a space provided with respect to the cover-member main body in an orthogonal direction and is extended toward the orthogonal direction. The casing includes: a pair of restriction reception parts opposing to respective ends in the arrangement direction of a pair of the restriction pieces in a state in which the cover member is fitted to the casing; and a rigid reception part having a rigid-reception-part projecting wall part located between the rigid part and the cover-member main body in a state in which the rigid part is inserted and the cover member is fitted to the casing.

Abstract: A housing includes a housing main body and a lid body. The housing main body has a housing outer circumferential wall and a housing inner circumferential wall. The lid body has a top board, a lid body outer circumferential wall, a lid body inner circumferential wall, and ribs. An accommodation space includes a plurality of compartments that are positioned closer to the housing inner circumferential wall. The compartments include a first compartment that is positioned on a downstream side of a sealing rib in a water flow direction, and that is provided with electronic components that are able to accept electric power, and a second compartment that is positioned on an upstream side of the sealing rib, and that is not provided with the electronic components that are able to accept electric power.

Abstract: A housing is provided with an electrical wire drawing path projecting toward outside and causing a plurality of at least one of an electrical wire bundle and the electrical wire to be drawn from inside to outside. The electrical wire drawing path includes a first wall member including two side portions extending in a projecting direction of the electrical wire drawing path, a second wall member disposed to be opposed to the first wall member with an interval, a first side wall member projecting from one side portion in a direction crossing an extending direction of the side portions and toward the second wall member, and a second side wall member projecting from the other side portion in a direction crossing an extending direction of the side portions and toward the second wall member.

Abstract: Flat surfaces out of two flat surfaces of each of flat electrical connection bodies of a relay bus bar and a bus bar of an electronic component are mating surfaces brought into contact with each other by a fixing structure. At least one of the flat electrical connection bodies of the relay bus bar and the bus bar applies a reaction force accompanying the elastic deformation to the other flat electrical connection body, to which the one flat electrical connection body is to be connected, in a state in which the flat electrical connection body of the bus bar at an accommodation completion position in a housing has not been connected to the relay bus bar. The housing includes a receiving portion receiving a force applied to the flat electrical connection body of the bus bar from the flat electrical connection body of the relay bus bar.

Abstract: An electric connection box includes: an insulating casing; at least one internal electric part that is accommodated inside the casing and is electrically connected to a plurality of internal electric wires drawn from the inside to the outside of the casing; and a terminal block that is provided with at least one external electric part electrically connected to at least one external electric wire and is assembled into the casing outside the casing. The casing includes an accommodation member that accommodates the internal electric part, and a removable member that is attached to and detached from the accommodation member. The terminal block includes a holding member that holds the external electric part. The holding member is formed as one part integrated with the removable member.

Abstract: In an electric connection box, first and second holding structures between a casing and a terminal block outside the casing include locking portions provided on the side of an assembly surface of the casing, locked portions provided on the side of the terminal block and in which a relative movement of an installation target toward the side of an opening at an assembly completion position is locked by the locking portions, guide portions provided on the side of the assembly surface and extend along a direction of the relative movement between the locking portions and the locked portions in a state where the casing is attached to the installation target, and guided portions provided on the side of the terminal block and are guided from the side of the opening to the assembly completion position along the guide portions, respectively.

Abstract: An electrical connection box includes: a housing; and a lower cover that closes a lower part of the housing, in which the housing includes an electric wire bundle holder whose lower side open so as to be able to allow insertion of a bonder cap of an electric wire bundle in a state where the electric wire bundle is covered with the bonder cap, the lower cover includes a deep bottom part having a drainage hole; and a shallow bottom part located above the deep bottom part below the electric wire bundle holder, with the shallow bottom part being formed to include an inclined surface inclined downward toward the deep bottom part, and a state where the bonder cap is inserted into the electric wire bundle holder is maintained on the inclined surface of the shallow bottom part on the lower cover.

Abstract: An electrical connection box includes a housing including at least a first and a second divided housings having annular peripheral edge portions of openings formed by outer peripheral walls that are fitted with each other. The first divided housing includes a first assembly member having a first outer wall body in which a cutout portion is formed, a second assembly member embedding the cutout portion and having a second outer wall body forming the outer peripheral wall 11 together with the first outer wall body, and a lock structure holding the first assembly member and the second assembly member in a completely assembled state. A first engagement body of the lock structure is provided on the first assembly member on the inner side relative to the cutout portion, and a second engagement body is provided on the second outer wall body on the inner wall surface side.

Abstract: An electrical connection box includes a housing including at least a first and a second divided housings having annular peripheral edge portions of openings formed by outer peripheral walls that are fitted with each other. The first divided housing includes a first assembly member having a first outer wall body in which a cutout portion is formed, a second assembly member embedding the cutout portion and having a second outer wall body forming the outer peripheral wall 11 together with the first outer wall body, and a lock structure holding the first assembly member and the second assembly member in a completely assembled state. A first engagement body of the lock structure is provided on the first assembly member on the inner side relative to the cutout portion, and a second engagement body is provided on the second outer wall body on the inner wall surface side.

Abstract: A first engagement body is provided to one of two assembly members to be assembled with each other through a relative rotation operation pivoted about a relative rotational axis, and a second engagement body is provided to the other assembly member. The first engagement body includes a first and a second spaces, the first space being provided to allow rotation of a third opposing wall part of the second engagement body relative to the first engagement body, which is pivoted about the relative rotational axis until engagement between the first engagement member and a second engagement member of the second engagement body is completed, the second space being provided to allow rotation of a fourth opposing wall part of the second engagement body relative to the first engagement body, which is pivoted about the relative rotational axis until engagement of the first and the second engagement members is completed.

Abstract: Provided is an orthogonality compensating device that compensates for orthogonality between a real signal and an imaginary signal of complex digital intermediate frequency signals, the orthogonality compensating device including: a detector that outputs a detection result indicating whether the complex digital intermediate frequency signals include an image frequency signal; a first processing unit that outputs a first signal obtained by adding a first scalar signal obtained by multiplying the imaginary signal by h1 and a second scalar signal obtained by multiplying the real signal by h2; a second processing unit that outputs a second signal obtained by multiplying the imaginary signal by h3; and a coefficient specifying unit that specifies h1 and h3 such that the first signal has the same amplitude as the second signal, specifies h2 such that the first signal is orthogonal to the second signal, and selects a sign of h2 depending on the detection result.

Abstract: Provided is an orthogonality compensating device that compensates for orthogonality between a real signal and an imaginary signal of complex digital intermediate frequency signals, the orthogonality compensating device including: a first processing unit that outputs a first signal obtained by calculating one of the real signal and the imaginary signal by using a first coefficient and a second coefficient; and a coefficient specifying unit that specifies the first coefficient such that the first signal has the same amplitude as the other of the real signal and the imaginary signal, and specifies the second coefficient such that the first signal is orthogonal to the other of the real signal and the imaginary signal, by using the first signal and the other of the real signal and the imaginary signal.