CN2194025Y - Self-cleaning magnetic tape - Google Patents
Self-cleaning magnetic tape Download PDFInfo
- Publication number
- CN2194025Y CN2194025Y CN 94226421 CN94226421U CN2194025Y CN 2194025 Y CN2194025 Y CN 2194025Y CN 94226421 CN94226421 CN 94226421 CN 94226421 U CN94226421 U CN 94226421U CN 2194025 Y CN2194025 Y CN 2194025Y
- Authority
- CN
- China
- Prior art keywords
- tape
- cleaning
- magnetic
- magnetic tape
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
The utility model relates to a self-cleaning magnetic tape which has the functions of cleaning and keeping tidy to a recorder. The self-cleaning magnetic tape is characterized in that one segment of loose porous cleaning functional objects (3) which have strong adsorption affinity and the function of cleaning is added to the front end and the back end of a magnetic tape provided with magnetic coating objects (2) and commonly used at present. Therefore, the front end and the back end of the magnetic tape can have the cleaning function in the rang of a certain length, and people can clean the magnetic head, the pinch roller, etc. of the recorder often unconsciously when using the recorder. The adding method of the cleaning functional objects (3) can be that the cleaning functional objects (3) with a certain length are adhered on the tape bases (1) which have no magnetic coating objects (3) of the front end and the back end of the magnetic tape.
Description
The utility model relates to a kind of tape that sound-track engraving apparatus is cleaned clean-keeping function that has.
When people use sound-track engraving apparatus now, owing in the air a large amount of dusts are arranged, the long-term friction of magnetic head and tape causes the magnetic applicator on tape top layer to come off, the top layer magnetic applicator of tape especially inferior and aged tape comes off more serious, the dirt that these dusts and the magnetic applicator that comes off are formed is adsorbed on magnetic head, pinch roller, capstan and the tape surface of sound-track engraving apparatus, concentrates on the magnetic head especially morely.When using sound-track engraving apparatus, these dirts can cause the grueling wear of magnetic head and tape, and better record is bigger than the tape infringement of important information to quality, and influence the quality of recording, playback.Therefore use sound-track engraving apparatus must wash dirt on magnetic head and the pinch roller with cleaning tape or clearer often, not only protect magnetic head but also protect tape, and then guarantee the normal performance of functions of use such as recording, playback.This use-pattern has three shortcomings: realize owing to slight stained performance not obvious being difficult for that 1, magnetic head is by stained often, and seriously just be found when influencing playing quality that people just feel to have necessity of cleaning; 2, since tape with by stained magnetic head and pinch roller friction meeting tape is caused damage, better record is bigger than the damage of the tape of important information to quality; 3,, very inconvenient even make us quite feeling trouble because to use cleaning tape or clearer to clean sound-track engraving apparatus be the special behavior of normally carrying out separately passively outside the usage behavior in recording, playback etc.
The purpose of this utility model provides a kind of tape that sound-track engraving apparatus is cleaned clean-keeping function that has, people are united two into one to normal usage behavior such as the recording of sound-track engraving apparatus, playback and cleaning behavior, make people can realize the magnetic head to sound-track engraving apparatus, the cleaning of pinch roller frequently unconsciously.
The purpose of this utility model is achieved in that the front-end and back-end of the part that can record in the applicator that is magnetic of existing tape all increase the strong material with cleaning function of loose porous absorption affinity, make in the front-end and back-end certain-length scope of tape to have cleaning function, its length during by normal the use tape recording part value analysis condition suitable with the cleaning part life-span determine.Increase mode with material of cleaning function can be to paste the strong cleaning function material of the loose porous absorption affinity of one deck on the tape tape base, as cleaning tape or fiber or spongy coating substances with cleaning function commonly used now; Also can be respectively to insert the cleaning function material that one section loose porous absorption affinity has certain intensity by force again, as cleaning tape commonly used now etc. in tape front-end and back-end now commonly used.
For the boxlike of self-cleaning tape handle with the magnetic tape cassette of existing usually usefulness on the clean structure, identical on the packaging technology.
The concrete structure of utility model is provided by following examples and accompanying drawing.
Fig. 1 is an adhesive type self-cleaning tape texture edge synoptic diagram, and Fig. 2 is a connecting-type self-cleaning tape texture edge synoptic diagram.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete self-cleaning tape that the utility model proposes.
The adhesive type self-cleaning tape of this tape comprises tape base (1), magnetic applicator (2), cleaning function thing (3), and connecting-type self-cleaning tape comprises tape base (1), magnetic applicator (2), cleaning function thing (3), connects adhesive tape (4).Cleaning function thing (3) requires loose porous absorption affinity strong, it can be cleaning tape commonly used now, also can be other or fiber or spongy layer material with cleaning function, connecting-type self-cleaning tape has mechanical strength requirements such as tension to cleaning function thing (3).
During use, tape is along direction shown in the arrow (5) motion, the A section that front end has a cleaning function earlier with frictions such as the magnetic head of sound-track engraving apparatus and pinch roller, erase head and pinch roller etc.; The B section and the magnetic head friction that have sound-recording function in the middle of being then, the functions of use of realization or playback or recording; Be that the rear end has frictions such as the magnetic head of the A section of cleaning function and sound-track engraving apparatus and pinch roller, erase head and pinch roller etc. once more at last.On cleaning function thing (3), coat then better effects if of clean-out system during use.Adhesive type self-cleaning tape good integrity, cleaning function thing (3) requires to paste firmly closely with tape base (1), is easy to realize that effect is better in the big production of mechanization.Connecting-type self-cleaning tape also can be realized its function simply and effectively.
Claims (3)
1, has the self-cleaning tape that sound-track engraving apparatus is cleaned clean-keeping function, this tape has cleaning function thing (3), it is characterized in that all increasing the strong cleaning function thing (3) of loose porous absorption affinity in the front-end and back-end of the tape of the applicator that is magnetic (2) now commonly used, the increase mode of cleaning function thing (3) has pastes and is connected two kinds.
2, adhesive type self-cleaning tape according to claim 1 is characterized in that pasting one deck cleaning function thing (3) respectively on tape is magnetic the tape base (1) of front-end and back-end of part of applicator (2).
3, adhesive type self-cleaning tape according to claim 1 is characterized in that connecting into one section banded cleaning function thing (3) that width is identical with tape width in the be magnetic front-end and back-end of part of applicator (2) of tape respectively in bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94226421 CN2194025Y (en) | 1994-03-22 | 1994-03-22 | Self-cleaning magnetic tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94226421 CN2194025Y (en) | 1994-03-22 | 1994-03-22 | Self-cleaning magnetic tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194025Y true CN2194025Y (en) | 1995-04-05 |
Family
ID=33839392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94226421 Expired - Fee Related CN2194025Y (en) | 1994-03-22 | 1994-03-22 | Self-cleaning magnetic tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194025Y (en) |
-
1994
- 1994-03-22 CN CN 94226421 patent/CN2194025Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |