Abstract: In a connector including a housing to be fitted to a mating connector and a lever rotatable to the housing between a first and a second position, a main body of the lever has a generally flat shape and provided with a recess recessed from a principal surface of the main body in a thickness direction to have a bottom portion. A spring portion extends from the main body in the recess to have a free end and being elastically deformable in the thickness direction. A locking portion is formed to the spring portion at a first portion away from the free end and adapted to be locked with the housing when the lever is at the second position. The spring portion faces the bottom of the recess with a distance greater at a second portion between the free end and the first portion than that at the first portion.

Abstract: The lever comprises a main plate portion, a supporter portion, and an arm. The main plate portion is laid in parallel with a predetermined plane. The supporter portion extends from the main plate portion. The arm is supported by the supporting portion and is bendable in a predetermined direction. The predetermined direction is not equal to a direction perpendicular to the predetermined plane. The arm is provided with a first engagement portion. The housing comprises an accommodation portion and a second engagement portion. The second engagement portion is formed in the accommodation portion. The housing accommodates and rotatably supports the main plate portion in the accommodation portion so that the lever is provided with rotary movement between a first position and a second position. The lever connector is connected to the mating connector and the first engagement portion is engaged with the second engagement portion upon rotation of the lever from the first position to the second position.

Abstract: In a connector including a housing to be fitted to a mating connector and a lever rotatable to the housing between a first and a second position, a main body of the lever has a generally flat shape and provided with a recess recessed from a principal surface of the main body in a thickness direction to have a bottom portion. A spring portion extends from the main body in the recess to have a free end and being elastically deformable in the thickness direction. A locking portion is formed to the spring portion at a first portion away from the free end and adapted to be locked with the housing when the lever is at the second position. The spring portion faces the bottom of the recess with a distance greater at a second portion between the free end and the first portion than that at the first portion.

Abstract: The lever comprises a main plate portion, a supporter portion, and an arm. The main plate portion is laid in parallel with a predetermined plane. The supporter portion extends from the main plate portion. The arm is supported by the supporting portion and is bendable in a predetermined direction. The predetermined direction is not equal to a direction perpendicular to the predetermined plane. The arm is provided with a first engagement portion. The housing comprises an accommodation portion and a second engagement portion. The second engagement portion is formed in the accommodation portion. The housing accommodates and rotatably supports the main plate portion in the accommodation portion so that the lever is provided with rotary movement between a first position and a second position. The lever connector is connected to the mating connector and the first engagement portion is engaged with the second engagement portion upon rotation of the lever from the first position to the second position.

Abstract: An improved PC card case includes a casing body and a cover plate to cover the extended part of the casing body. The cover plate and the extended part are fastened together by non-unlatching, counter-hook latch means.

Abstract: Disclosed is an improved PC card case comprising a casing body and a cover plate to cover the extended part of the casing body. The cover plate and the extended part are fastened together by non-unlatching, counter-hook latch means.

Abstract: An antenna storage part 22c is provided on a thin board or plate-like main body 2 of the PC card 1 which most part of the top and bottom is covered by the radio wave shield material 10, 12. The extendible antenna unit 3 is inserted in this storage part of the antenna unit. In time of using, at least the antenna part 32a of the antenna unit 3 is expanded outside of the radio wave shield material of the main body 2 and retained in the expanded position to receive and send the radio wave. In time of not using, the antenna unit 3 is stored and retained in the stored position where the substantially entire antenna unit 3 is stored in the main body 2.

Abstract: The object of the invention is to provide a multiple board connector assembly which can be mounted on an electrically conductive panel without any necessity to provide the panel with a cross bar and is capable of enhancing the shield characteristics by electrically connecting upper and lower connectors and is of preventing external foreign matter from entering into contact pin area. A narrow pitch multiple board connector assembly including at least two board connectors which are stacked at a narrow pitch in a parallel manner with each other, each board connector having a contact housing which is surrounded by a shield shell made of a metal, each board connector being detachably connected with cable connector, said assembly is characterized in that a shield shell connecting fitting is adapted into a space between said two board connectors for filling the space with the fitting and for electrically connecting said board connectors with each other.

Abstract: Disclosed is a single plate projection type display apparatus which is capable of achieving a high luminance without an increase in an output of a light source. A first lens plate having a plurality of lenses divides a light from a light source into a plurality of light beams. A second lens plate having a plurality of lenses superposes the divided plurality of light beams on a light valve, thereby performing an illumination. A color separation optical system composed of dichroic mirrors which are perpendicular to an XY plane and form predetermined angles to each other, performs a color separation for the light beams from the second lens plate. The light valve modulates R, G and B light beams which are incident thereonto. The modulated lights are projected by a projection lens. The whole shape of the second lens plate is a rectangle.