CN2151520Y - Self-cleaning tape cassette - Google Patents
Self-cleaning tape cassette Download PDFInfo
- Publication number
- CN2151520Y CN2151520Y CN 93225726 CN93225726U CN2151520Y CN 2151520 Y CN2151520 Y CN 2151520Y CN 93225726 CN93225726 CN 93225726 CN 93225726 U CN93225726 U CN 93225726U CN 2151520 Y CN2151520 Y CN 2151520Y
- Authority
- CN
- China
- Prior art keywords
- tape
- cleaning
- utility
- model
- 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
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- Accessories Of Cameras (AREA)
Abstract
The utility model relates to an automatic cleaning type cassette tape which is composed of a shell, a rotary core, a spring piece, a cleaning tape and a tape and relates to the field of voice recording apparatus. The automatic cleaning type cassette tape is characterized in that a belt wound on the rotary core inside the shell is formed by gluing the cleaning tape and the tape; the length of the cleaning tape is 20 to 40 centimeters. With the function of cleaning a magnetic head, the automatic cleaning type cassette tape in use can not only clean and maintain the magnetic head of an audio recorder and a video recorder, but also make the audio and video manufactured products be listened and watched clearly. The utility model has low manufacturing cost and simple process step.
Description
The utility model relates to recording equipment, is a kind of self-cleaning magnetic tape cassette specifically.
Existing magnetic tape cassette comprises the tape base that just is not coated with magnetic in the conduction band of audiotape and video-tape, therefore has only the function of recording or picture recording, and does not have the effect of erase head, cleans sound-track engraving apparatus or video recording head and should then need change cleaning tape in addition.
The purpose of this utility model is the shortcoming at above-mentioned magnetic tape cassette function singleness, provides a kind of existing recording, picture recording function to have the novel tape of erase head function again.
The purpose of this utility model is achieved in that the conduction band part in original tape cassete, change into the magnetic head cleaning tape of certain-length by blank tape base, the length of cleaning tape is 20 to 40 centimeters, the best is 30 centimeters, with special gummed paper with cleaning tape and recording (as) tape is mutually bonding, make it to have and can record (as), function that again can erase head.
The utility model has the advantages that owing to increased cleaning function, both can clean, maintain the magnetic head of recording, camera during use, can listen to clearly and watch again, sound, as goods, it is simple especially, and simple for production because the utility model only needs that so original magnetic tape cassette is reequiped structure.As the erase head of thinking it unnecessary lets slip this section cleaning tape with regard to available fast forward button, puts video-tape again.So use also very convenient.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the synoptic diagram of the utility model structure.
Fig. 2 is bonding section the synoptic diagram of the utility model cleaning with tape.
(1)-housing (2)-commentaries on classics core (3)-spring leaf (4)-cleaning tape (5)-tape (6)-gummed paper wherein.
As shown in drawings, belt in the housing (1) is made up of cleaning tape (4) and tape (5), by spring leaf (3) around changeing on the core (2), the interconnecting part of cleaning tape (4) and tape (5), mutually bonding by special gummed paper (6), only need during use the utility model is placed in into recording, the camera, by transferring key, change core (3) and affect cleaning tape (4) erase head, when cleaning tape (4) when covering, tape (5) just can be emitted audiovisual effect clearly.
Claims (2)
1, a kind of by housing, change core, spring leaf, the self-cleaning magnetic tape cassette that cleaning tape and tape are formed is characterized in that in the housing around changeing belt on the core mutually bonding with tape and make by cleaning tape.
2, self-cleaning magnetic tape cassette according to claim 1, the length that it is characterized in that cleaning tape are 20 to 40 centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225726 CN2151520Y (en) | 1993-05-20 | 1993-05-20 | Self-cleaning tape cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225726 CN2151520Y (en) | 1993-05-20 | 1993-05-20 | Self-cleaning tape cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2151520Y true CN2151520Y (en) | 1993-12-29 |
Family
ID=33803467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93225726 Expired - Fee Related CN2151520Y (en) | 1993-05-20 | 1993-05-20 | Self-cleaning tape cassette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2151520Y (en) |
-
1993
- 1993-05-20 CN CN 93225726 patent/CN2151520Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yin Jianhua Document name: Notice of termination |
|
| 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 |