JPS5834605Y2 - magnetic tape device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air blowing section detachably attached to the air guide in a magnetic tape device having an air guide as an air blowing mechanism in an automatic magnetic tape transport mechanism.

Conventionally, the air guide used in the magnetic tape device of the above type has an air blowing section 2 as shown in FIGS. 1 to 4.
It was processed as an integral part of the air guide 1 body.

However, in order not to degrade the function of the air guide, which is to transport the magnetic tape by the flow of air blown out from the air blowing section 2, strict processing precision is required for the above-mentioned integral processing. It had the disadvantage of requiring a large amount of time and money to produce.

This invention was made to eliminate the above-mentioned drawbacks.
It is an object of the present invention to provide a magnetic tape device that can perform the function of an air guide regardless of the processing accuracy and can freely adjust the air blowing section 2.

In order to achieve the above object, the present invention is characterized in that the air blowing section is detachably attached to the air guide, and the air blowing section is provided with an air supply path tank section and a plurality of air blowing ports. The purpose of the present invention is to provide a magnetic tape device that does the following.

The explanation will be given below according to the drawings.

Fig. 5 is a front view of the air guide 1 of the magnetic tape device of the present invention, and Fig. 6 is a bottom view of the air guide 1. In the figure, 3 is a tank section for storing blown air, and 4 is an air path. The air guide section 3 and the air passage 4 are provided on the back surface of the air guide 1.

Reference numeral 5.5 denotes an air blowing portion, which is provided at any location on the side surface of the air guide 1 as required for transporting the magnetic tape.

As shown in FIGS. 7 and 8, the air blowing section 5 is a round rod-shaped member having an air inlet passage 6, a tank section 7, and air blowing ports 8, 8, and is detachably attached to the air guide 1. It is being

The air supply passage 6 engages with the air passage 4 of the air guide 1 and serves as a passage for supplying the air from the tank section 3 to the outlet section 7 of the air blowing section 5.

The evening part 7 has an open upper end and an open lower end.

The air outlet 8 is a plurality of elongated holes drilled in the same direction on the circumferential surface of the air outlet 50 member from the rear part 7, and the sent air is blown out from the air outlet 8 and the magnetic tape ( (not shown) is transported.

FIG. 9 is a perspective view of an example of processing the air blowing part 5,
FIG. 0 is a view taken along line bb. In the processing example shown in the same figure, the side surface of the air blowing portion 5 is cut to form a blowing surface 9.

That is, the air blowing portion 5 is inserted from the side surface of the air guide 1.
The protruding portion is cut to include the elongated holes of the air blowing ports 8, 8 and along the side surface of the air guide 1 to form a blowing surface 9.

Then, the air blowing section 5' forming the blowing surface 9 is attached to the air guide 1 and rotated slightly to match the air blowing angle sufficiently suitable for conveying the magnetic tape.

Since the present invention is configured as described above, it has the following effects.

First, since the air blowing section is separate from the air guide, it is possible to create an air blowing section suitable for magnetic tape conveyance regardless of the processing accuracy of the air guide.

Second, since the machining precision required conventionally is not required, machining of the air guide itself becomes easier.

Thirdly, since the angle of the air outlet can be obtained by machining if necessary, and the angle of the air outlet can sometimes be adjusted, the transportability of the magnetic tape can be improved.

[Brief explanation of the drawing]

Figure 1 is a front view of a magnetic tape device, Figure 2 is a front view of a conventional air guide, Figure 3 is a bottom view thereof, Figure 4 is an enlarged perspective view of the view taken in the direction of arrow A in Figure 2, and Figure 5. 6 is a bottom view of the air guide of the magnetic tape device of the present invention, FIG. 7 is a perspective view of the air blowing section, and FIG. 8 is a-a of FIG. 7.
A sectional view, FIG. 9 is a perspective view of an example of processing of the air blowing part, and FIG. 10 is a view taken along the line bb in FIG. 9. In the figure, 1... Air guide, 2... Air blowing part, 3... Tank sound, 4... Air path, 5...
Air blowing pitcher 6... Air supply path, 7... Tank section, 8... Air blowing port, 9... Blowing surface.

Claims (2)

[Scope of utility model registration request] (1) In a magnetic tape device having an air guide as an air blowing mechanism in the automatic magnetic tape transport mechanism, an air blowing section having an air inlet passage, a tank section, and an air blowing port is installed at any location on the side surface of the air guide. A magnetic tape device characterized by being detachably attached. (2) The magnetic tape device according to claim 1, wherein the air blowing portion is cut so that the air blowing surface includes a long hole for the air blowing port.