The lightening rod comprises a collecting electrode (1) which comprises a free end (1d) making it possible to create a tip effect.

Firstly devices consisting of local loads on antennas directed must give a repellent effect (peak effect).

By adjusting the fine tuning control to cause purposely mistuning off center, a peaking effect is generated which is used to counter the scrambled signal.

Each leg (112) includes a snap-acting spring tip (116).

In order to simplify the detection of signals in inaccessible areas, the measuring device (1) has a flexible tip (4).

The safe indwelling needle provides a needle-tip shielding effect, thus avoiding accidental puncture caused by an exposed needle tip.

The pulsed electrical potential at the tip causes a plasma discharge corona to occur.

To accomplish this, a needle tip protector device is provided for releasable attachment to the needle set.

For this purpose, at least one compensation pin is inserted in the dispensing nozzle of the post-mix drink dispenser and the carbonated water hits the pin on the rounded-off end thereof.

As this happens, the tip is changed in orientation with respect to the rest of the lancet body.

The measuring device is provided with a tunnel tip arranged facing a body at some distance, which tunnel tip at least partly consists of a semiconductor material.

According to said method, first either an electrically conductive or a permanent magnetic point (1) is brought close to a surface (2) and eddy currents are produced in the point or the sample.

The diamond tool of the invention for achieving the object comprises a shank and a tip member bonded to the shank.

This effect is noticed as a temperature spike (diagram 1).

Top speed is utterly essential on the oval tracks.