A carton made from a planar blank by gluing a glue tab hingedly connected to one panel to the inner surface of the adjacent panel. A coupon is hingedly connected to the glue tab by a tear line. Thus, at least a portion of the coupon makes planar abutting contact with the inner surface of the panel to which the glue tab is glued.

Substrate-supported optical device structures such as, e.g., quantum-well infrared detectors/detector arrays are provided with a grating for optical coupling. Preferred gratings are formed in a nonepitaxial layer which, preferably, consists of a material which is different from underlying semiconductor material. Conveniently, a grating pattern is formed by etching, with the underlying material serving as an etch stop. For example, on a GaAs--AlGaAs device, polycrystalline silicon can be deposite...

Substrate-supported optical device structures such as, e.g. quantum-well infrared detectors/detector arrays are provided with a grating for optical coupling. A binary, reflection grating is designed so that nh is approximately equal to .lambda./4 where n is the refractive index of the grating, h is the thickness of the grating, and .lambda. is a wavelength of interest.

A sunshade assembly, and method of manufacturing same, including an inner core board, a self-contained extender assembly mounted to the core board, and an outer covering. The extender assembly includes a plastic channel member attached to the core board by heat staking, and an extender blade slidingly received within the channel member between a retracted position and an extended position. The handle end of the extender blade extends through an access opening in the outer covering and includes a...

A resonator having a strip line, the strip line comprising: a first portion forming an open loop; and two second portions, each provided to each end of the first portion, the second portions facing each other with a given distance therebetween, the distance and length of the second portion being determined such that necessary capacitance is provided. The capacitor is provided instead of a discrete capacitor for saving space and for reducing dielectric loss therein. A second resonator further com...

A starter having an electric motor which has a yoke constituting the magnetic circuit of the motor and the outside portion of the starter, and a bowl-shaped rear cover made of a resin and secured to the rear end of the yoke by longitudinal bolts, wherein each of said bolts comprises a slender portion which extends in parallel with the axis of the starter through a support plate borne at the rear end of the yoke and extending inward in the radial direction of said yoke and has a front part engage...

A seal for a linear displacement optical transducer has a tubular flexible bellows which is joined at one end to a movable carriage supporting an optically encoded track and which is movable along a cylinder supporting an optical read head. The bellows extends within the cylinder and has its other end sealed to an open end of the cylinder. A compensation chamber is sealed to the outside of the cylinder to enclose a major part of the length of the bellows and forms a sliding seal with a push-rod ...

A safety reflector which is attached to a V-shaped bracket that may be used for mounting onto a boat motor or extended load on a trailer. The safety reflector used to notify persons following such a boat or load that the motor or load is present which will possibly prevent accidental hitting of such. The safety reflector is collapsible and may be easily stored when not in use.

The invention relates to an adjustable coif for headgear and headgear incorporating such a coif. The simple and accurate adjustment of the coif makes it possible for several users to use the headgear, even when it supports technical equipment. The adjustable coif comprises a headband (1), a coif bottom (10), and an arrangement for adjusting the headband (1) and the coif bottom (10). The arrangement comprises a single control acting simultaneously on the headband (1) and on the coif bottom (10)

A shed for animals such as cows, having an overhead rail supported from the shed's roof which supports cleaning apparatus that is capable of being moved throughout the shed to remove manure and other debris from the floor. The cleaning apparatus includes a manure suction device, motor driven rotatable brushes and a connection to cleaning or disinfecting fluid. Containers for cleaning or disinfecting fluid and to receive manure are supported on a platform underlying the rail, the rotatable brushe...