摘要:
In a waveguide structure with diffused rare-earth doping in a light channel arranged lithium niobate crystal surface, the rare-earth doping is arranged in an effective rare-earth doping region approximately coaxially with the light guide channel; the light guide channel is diffused directly frown the crystal surface and its expansion is laterally limited.
摘要:
Package (1, 1a, 1b), consisting of a base (3) and a cover (2), wherein the package (1a) has connecting means (5, 6, 9) for a detachable plug connection with another package (1b), wherein at least one lower profile rib (5, 5a, 5b) is arranged on at least one lateral surface of the package (1, 1a, 1b) and at least one upper profile rib (6, 6a, 6b) is arranged at a vertical distance, which profile ribs form a form-fitting guide for at least one connector (9, 9a, 9b), which is arranged on at least one other lateral surface of the package (1, 1a, 1b), wherein the lower profile rib (5, 5a, 5b) has an offset (15) with respect to the upper profile rib (6, 6a, 6b) in the slide direction.
摘要:
Flexible safety cap for clamped holding of elongated objects is disclosed. The safety cap includes an elastically deformable packaging that is open on at least one end and consists of two opposing side walls, a bottom wall, a cover wall and an end wall, wherein multiple slots spaced a distance apart from one another are arranged at least in the cover wall and/or in the bottom wall, forming upper and/or lower strap-shaped or belt-shaped spring elements between them, the spring elements thus forming a clamping channel to hold an elongated object.
摘要:
Polygonal sliding packaging having an inner hollow body (3) which slides telescopically within an outer hollow body (2) to form a variable length container which uses a twist-and-push or pull movement for closing and opening. The two hollow bodies are latched using assigned latchways (13-2 to 13-3), which are at least a first row of notches (6, 7) with at least one latch notch (5) disposed on one hollow body (3) and at least a second row of notches (9 through 12) with at least one latch notch (8) disposed on the other hollow body (2). Latchways are disengaged by twisting the two hollow bodies counter to one another about their longitudinal axes so that the latch notches of one latchway (13-3) reside within at least one slideway (14-2, 15-2), which is disposed on one hollow body (2) in a circumferential direction at a distance from the at least one latchway (13-2).
摘要:
Polygonal sliding packaging having an inner hollow body (3) which slides telescopically within an outer hollow body (2) to form a variable length container which uses a twist-and-push or pull movement for closing and opening. The two hollow bodies are latched using assigned latchways (13-2 to 13-3), which are at least a first row of notches (6, 7) with at least one latch notch (5) disposed on one hollow body (3) and at least a second row of notches (9 through 12) with at least one latch notch (8) disposed on the other hollow body (2). Latchways are disengaged by twisting the two hollow bodies counter to one another about their longitudinal axes so that the latch notches of one latchway (13-3) reside within at least one slideway (14-2, 15-2), which is disposed on one hollow body (2) in a circumferential direction at a distance from the at least one latchway (13-2).
摘要:
Medical packaging sleeve having a tamper-evident cap for sterile use consisting of an approximately cylindrical sleeve body which is open on one side and the opening of which can be tightly sealed by a sealing stopper, wherein the position of the sealing stopper can be fixed with an approximately sleeve-shaped tamper-evident cap which extends over the sealing stopper, wherein the tamper-evident cap can be snapped onto the sleeve body, wherein the sealing stopper can be screwed into the opening of the sleeve body with a threaded screw connection, and there is a visual inspection to check the sealed rotational position between the sealing stopper and the sleeve body, wherein the tamper-evident cap is non-rotatably connected to the sealing stopper and can be engaged with the sleeve body only in the sealed rotational position of the sealing stopper.
摘要:
An optical electronic component, in which strip waveguides of limited depth and lateral width are formed in undoped dielectric substrate, e.g. an undoped crystal, by implantation of rare-earch ions or ions of transition metals, preferably laser-active ions with energies of 50 keV to 10 MeV.
摘要:
An external-axial rotary piston blower with two-arm or two-lobe pistons having cylindrical inner and outer advance surfaces and transitional surfaces between the advance surfaces, which extend from inner advance surfaces defining a partial circle or arc of 90.degree. into smooth, level or even inner transitional surfaces at right angles to the tangent to this partial circle or arc as far as to a curve or rounding-off, over which the pistons roll-off or move and from this rounding-off or curve into smooth, level or even outer transitional surfaces, which are inclined to the longitudinal axis of the piston at an angle of 120.degree., whereby the outer edges of the inner transitional surfaces of both of the two pistons then contact or engage, when these transitional surfaces are located or lie in a plane with the positioning of the pistons of 45.degree. to the longitudinal housing axis.