JP3002135U - cassette tape - Google Patents

Abstract

(57) [Summary] [Purpose] There is no need for expensive exclusive cleaning tape, there is no need to load or unload the deck, and you do not have to worry about the cleaning timing. Get rid of [Structure] A cleaning section is continuously provided at one or both ends of the built-in tape.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cassette tape, such as a recording raw cassette tape, a recorded cassette tape, a recording raw cassette tape, and a recorded cassette tape.

[0002]

[Prior art]

 These dissatisfactions regarding the reproduction quality of cassette tapes are often due to the reproduction equipment rather than to the inadequate recording of the tape. In particular, the tape playback mechanism often cannot function unless it is adequately maintained. Also, most of the damage to the tape is not the responsibility of the tape itself, and it can be considered that there is a problem with the mechanism of the playback equipment, and this is not a fundamental defect of the mechanism itself, and it is beyond maintenance and maintenance. But there is a problem.

The present invention is particularly directed to cleaning the head surface among the above problems.

Conventionally, the cleaning of the head in the cassette tape deck has been performed using a dedicated cleaning tape.

However, the use of a dedicated cleaning tape has the following drawbacks, for example. The dedicated cleaning tape itself is expensive. Installation and removal on the deck is troublesome. The timing of cleaning is difficult. It is easy to forget to stop cleaning and there is a risk of causing head wear.

[0006]

[Problems to be solved by the device]

 It is an object of the present invention to provide a novel cassette tape which is extremely convenient to solve the above-mentioned defects (1) to (3).

[0007]

[Means for Solving the Problems]

 In order to achieve the above object, the cassette tape according to the present invention is characterized in that a cleaning portion is continuously provided at the end of the built-in tape, and a cleaning portion is provided continuously at both ends of the built-in tape. It is characterized by.

[0008]

[Action]

 The cassette tape according to the present invention is used for normal recording / playback, and in this use, the cleaning portion contacts the head surface and cleans for a short time.

[0009]

[Effect of device]

 The cassette tape according to the present invention eliminates the need for an expensive dedicated cleaning tape, eliminates the need for loading and unloading on a deck, and does not need to be careful about the cleaning timing, and forgets to stop cleaning. It also eliminates the danger and has the excellent effect of eliminating the above-mentioned defects (1) to (4) and cleaning is performed each time it is used as described above. It is extremely convenient and convenient because no clinging stains can be made (difficult) on the surface.

[0010]

【Example】

 The first embodiment shown in FIG. 1 is a prerecorded cassette tape in which a cleaning portion 5 is connected by connecting one end 4 of a cleaning tape 3 to a rear end 2 of a built-in tape 1 and a front end of the tape 1 and the cleaning tape. The other end of 3 is fixed to a pair of reels 7 and 8 supported in a case 6, and the tape 1 and the cleaning tape 3 are wound around the reels 7 and 8. In the figure, 9 indicates a pad.

The second embodiment shown in FIG. 2 is a recorded tape cassette, the details of which are given the same reference numerals as above and omitted.

The cleaning tape 3 includes a tape-shaped base material containing a stain-cleaning agent (carbon tet, etc.), or ultrafine abrasive grains on the surface of the tape-shaped base material, or ultrafine iron powder for demagnetization. Those with fixed (coated) grains are appropriately adopted.

When the present invention is carried out by providing cleaning portions at both ends of the built-in tape, one of them should be fixed with ultrafine powder abrasive grains, and the other shall be fixed with ultrafine iron particles for demagnetization. You can

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a first embodiment of the present invention.

FIG. 2 is a partially cutaway perspective view of the same second embodiment.

[Explanation of symbols]

 1 tape 2 end 3 cleaning tape 4 one end 5 cleaning part 6 case 7, 8 reel 9 pad

Claims (2)

[Scope of utility model registration request] 1. A cassette tape characterized in that a cleaning portion is connected to the end of the built-in tape. 2. A cassette tape comprising a cleaning section connected to both ends of a built-in tape.