The cooling system has a first heat collector that comprises a micro tube.

A process for producing a micromachined tube microtube (50) suitable for microfluidic devices.

A tube (20) of a micro opening diameter is fixed to the end of the tube holder (18).

The micro air vehicle is capable of being stored in a small cylindrical tube and may be deployed from the tube by simply releasing the micro air vehicle from the tube.

The invention relates to microwave single-shot weapon including an electro-pyrotechnical generator, a microwave tube (10) and a transformer (2, 3) for adapting the impedance of the electro-pyrotechnical generator to the impedance of the microwave tube.

The microwave feed line (56) can be enclosed by a closed end plastic tube (50) coaxial with the microwave feed line (56).

As a force is applied to the syringe plunger (24), fluid is expelled from the syringe, but its flow rate is dependent upon the diameter of the micro-bore tubing.

The microwave tube consists of an external magnetic field tube provided inside said transformer (2, 3) so that the external magnetic field of the microwave tube is created by the magnetic field generated by the transformer.

The drug tube (7) is connected with a drug diffusion part (8) via a micro-tube (9).

The invention can be applied to all types of microwave tubes, such as TWT or BWO-type tubes, klystrons, magnetrons, carcinatrons, masers, etc.

Said microwave supply is surrounded by, in addition to the outer dielectric tube (3), at least one inner dielectric tube (2) that extends inside the outer dielectric tube (3).

The splitter system comprises a microsplitter and a micromixer which are connected by a microbore tubing.

The image may also be viewed through a CRT having an overlaid micro-optical material.

The microwaves are transmitted from the microwave source (4) to the accelerating tube (11) through a waveguide (12).

One end of the debubbling microtube is connected to the drug solution supply tube at the drug solution supply port.