CN85204997U - Magnetic card recording system - Google Patents
Magnetic card recording system Download PDFInfo
- Publication number
- CN85204997U CN85204997U CN 85204997 CN85204997U CN85204997U CN 85204997 U CN85204997 U CN 85204997U CN 85204997 CN85204997 CN 85204997 CN 85204997 U CN85204997 U CN 85204997U CN 85204997 U CN85204997 U CN 85204997U
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- CN
- China
- Prior art keywords
- recording
- playback
- magnetic head
- magnetic
- magnetic recording
- 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.)
- Ceased
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a magnetic recording-playback system with an excellent combination of graph and sound. The utility model is characterized in that a recording-playback machine comprises a set of hard cards, an inclined plane type table, a magnetic head slide, a recording-playback magnetic head, and a groove for inserting cards, wherein, the edge of each of the hard cards is stuck with magnetic tape segments, and the middle of each of the hard cards is provided with graphs; the table surface of the inclined plane type table is provided with the magnetic head slide which is provided with the recording-playback magnetic head that is arranged in a plastic shell provided with two fins; the groove for inserting cards is arranged between the magnetic head slide and the inclined plane. The hard cards are inserted into the groove for inserting cards of the recording-playback machine. The magnetic head is pushed to the upper end of the magnetic head slide. Recording and playback operation are finished as the recording-playback magnetic head slips down the magnetic head slide after hands are let go. As a consequence, the goal of combining graph with sound excellently is achieved.
Description
The present invention relates to a kind of magnetic recording/playing system for electrical teaching of novelty, particularly a kind of can make figure (word), sound and luxuriant magnetic recording/playing system for electrical teaching.What be suitable for the child learns to read with the aid of pictures, sees character pronunciation, and large, medium and small student reads to know the foreign language word.
Existing magnetic recording/playing system for electrical teaching, disc type arranged with two kinds of boxlike, no matter but be disc type or all the forming of boxlike by tape and recording playback machine, and tape is contained in a tep reel or the tape drum, during the recording playback sound, tape drives relative playback head motion by the motor of recording playback machine, thereby finish the action of recording playback sound, nothing figure (word) can deposit and show synchronously in above-mentioned two kinds of existing reproducer systems, therefore, existing magnetic recording/playing system for electrical teaching all can only be used for the recording playback to sound signal, and can't accomplish figure (word), sound and luxuriant.
Task of the present invention is the magnetic recording/playing system for electrical teaching that a kind of novelty will be provided, and it can accomplish figure (word), sound and luxuriant.
Task of the present invention is finished as follows: at the sticking the preceding paragraph tape in one side of a hard cards, in the middle part of hard cards draws picture or writes, alphabet, make recording and playing circuit be in recording state again, and make magnetic recording head with the tape section part of certain speed by above-mentioned hard cards, so just sound signal has been recorded on this hard cards with the form of magnetic letter; During playback, as long as make playback head with the speed identical with when recording by the tape section, just can reach also luxuriant purpose of figure (word), sound, the present invention is easy to use, when the example structure that will describe in detail below adopting, than number of parts and all decline to some extent of cost of existing magnetic recording/playing system for electrical teaching.
Below with reference to accompanying drawing invention is described in further detail.
Fig. 1 is the external structure of card form recording-reproducing system of the present invention.
Fig. 2 is the structural drawing of magnetic recording magnetic sound recording card of the present invention.
With reference to Fig. 1, dress is by a magnetic head slide (5) on the inclined-plane of a ramp type estrade (1) of moulding shell, playback head (2) is installed in one the moulding in the shell (3) of two fins, two fins of moulding shell (3) are laid on the magnetic head slide, the same lead of playback head (2) (4) joins, and be electrically connected with recording and playing circuit by lead (4), there is a card insertion groove (6) the intersection, inclined-plane with ramp type estrade (1) on the right side of magnetic head slide (5), when inserting the card insertion groove, hard cards (7) can accomplish that relative ramp type estrade (1) is static, figure (word) (8) is decorated with at the center-right position of hard cards (7), and the edge of left part is stained with tape section (9) (see figure 2), and after hard cards (7) inserts card insertion groove (6), the glide paths of the same playback head in position (2) of the tape section (9) on the hard cards (7) match, there is a record at position, bottom right on the inclined-plane of ramp type estrade (1), playback selector switch (10) and microphone (11), recording and playing circuit and loudspeaker and power supply then all are installed in the inside of ramp type estrade (1).
The pitch angle of ramp type estrade can be selected in 15 °～75 °.
During recording, record, playback selector switch (10) is got to the recording position, and with in hard cards (7) the insertion card insertion groove (6), playback head (2) is pushed into the top of magnetic head slide (5), after letting go, playback head (2) glides along magnetic head slide (5), at playback head (2) when the magnetic head slide glides, the sound signal of desiring to record is delivered in the microphone (11), this sound signal becomes electric signal through microphone (11), after amplifying, recording circuit sends into playback head (2) again, be recorded on the tape section (9) of hard cards (7) by the form of playback head (2) with magnetic signal, during playback, to record, playback selector switch (10) is beaten to playback position, and playback head (2) is pushed into once more the top of magnetic head slide (5), after letting go, at playback head (2) when magnetic head slide (5) glides, the magnetic signal that is recorded in the above-mentioned way of recording on the tape section (9) of cardboard (7) becomes electric signal after playback head (2) pickup, send into loudspeaker after amplifying by playback circuit again, loudspeaker becomes audio signal replay to the electric signal after amplifying and comes out, so just finished the playback action, because when the recording playback sound, hard cards (7) is gone up except tape section (9), also has figure (8), and hard cards (7) is static with respect to ramp type estrade (1), so just reached figure (word) during playback, sound and luxuriant purpose.
Claims (6)
1, a kind of magnetic recording/playing system for electrical teaching, particularly a kind of can make figure (word), sound and luxuriant magnetic recording/playing system for electrical teaching, but it is characterized in that this magnetic recording/playing system for electrical teaching has hard cards [7] and magnetic recording reproducer that ramp type estrade [1] is arranged of record of magnetic signal.
2, a kind of magnetic recording/playing system for electrical teaching, particularly a kind of can make figure (word), sound and luxuriant magnetic recording/playing system for electrical teaching, it is characterized in that but this magnetic recording/playing system for electrical teaching has the hard cards (7) of record of magnetic signal, a magnetic recording reproducer and the magnetic cassette player that ramp type estrade (1) is arranged that ramp type estrade (1) is arranged.
3,, it is characterized in that hard cards (7) goes up and also have one section tape (9), and figure (or in, alphabet) (8) is arranged in the centre of hard cards (7) by claim 1 or 2 described magnetic recording/playing system for electrical teaching.
4, by claim 1 or 2 described magnetic recording/playing system for electrical teaching, it is characterized in that a magnetic head slide (5) is arranged on the inclined-plane of ramp type estrade (1), on magnetic head slide (5), putting a playback head (2).
5, by claim 1 or 2 described magnetic recording/playing system for electrical teaching, it is characterized in that a card insertion groove (6) being arranged on the inclined-plane of ramp type estrade (1) and the intersection of magnetic head slide (5).
6, by claim 1 or 2 described magnetic recording/playing system for electrical teaching, the pitch angle that it is characterized in that ramp type estrade (1) is between 15 °～75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204997 CN85204997U (en) | 1985-11-02 | 1985-11-02 | Magnetic card recording system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204997 CN85204997U (en) | 1985-11-02 | 1985-11-02 | Magnetic card recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85204997U true CN85204997U (en) | 1987-01-21 |
Family
ID=4800174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85204997 Ceased CN85204997U (en) | 1985-11-02 | 1985-11-02 | Magnetic card recording system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85204997U (en) |
-
1985
- 1985-11-02 CN CN 85204997 patent/CN85204997U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| CE01 | Termination of patent right |