CN2224085Y

CN2224085Y - Greeting card capable of recording

Info

Publication number: CN2224085Y
Application number: CN 95207037
Authority: CN
Inventors: 牛跃超
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-11
Filing date: 1995-04-11
Publication date: 1996-04-10
Anticipated expiration: 2005-04-11

Abstract

The utility model relates to a greeting card capable of recording, comprising a card body, a recording and playing circuit board arranged on a folded surface of the card body, an IC chip of the circuit board, an R-C element, a playing and recording switch, etc. The utility model is characterized in that just one end of each of pins 10, 11, 12, 13 of the IC chip is connected with the end point connecting with the signal input terminal of a microphone. Each of pins 26, 27 of the IC chip is connected with the input terminal of a loudspeaker. The greeting card capable of recording has the advantages of capability of recording and playing, simple manufacture, strong applicability, etc.

Description

Record greeting card

The utility model relates to a kind of greeting card, especially a kind of Record greeting card.

As its name suggests, greeting card is a kind of gift that is used for presenting the relatives good friend, its classification can be divided into the folding face greeting card and the existing picture folding face that have only exquisite picture has music to roll over the greeting card of face again, and especially the back is planted when people open greeting card folding face and just can be heard beautiful music simultaneously.Yet the design of above-mentioned greeting card is a purpose to view and admire mostly, especially can not give lasting novelty, and people often only are used as souvenir and preserve.

The purpose of this utility model is to provide a kind of greeting card that has improved, and it can record again in playback, and double viewing and admiring with practical is the Record greeting card of one.

The purpose of this utility model is achieved in that a kind of Record greeting card, it comprise card body (1) with three folding faces, therein on folding face with gluing and recording wiring board (2), loudspeaker (5), microphone (6) that fixed band is fixing and integrated IC of record, playback, Resistor-Capacitor Unit (4), the power supply (7) on the wiring board (2) of recording, and recording switch (9), playback switch (8), it is characterized in that integrated its pin 3 of IC of record, playback on the described recording wiring board (2) BUSY end, pin 5 the OSCI end respectively with respect to V _DOLED negative pole end, R that end is in parallel ₃Join; The PLAYE end of the PLAY/RPT of its pin 10 end, pin 11, the PLAYZ of pin 12, the RECL end of pin 13 respectively with the S of on-off circuit ₄, S ₃, S ₂, S ₁End joins, and S ₄, S ₃, S ₂, S ₁In arbitrary end and microphone input MI join; Its pin of IC sheet 14GND holds ground connection; Its pin of IC sheet 17MICOUT end is through capacitor C ₃Be connected in series with the ADM end of IC sheet pin 21; The MICM end of its pin 18 of IC sheet is through capacitor C ₂Respectively with microphone (6) input M ₂, resistance R ₂Join; The MICREF end of its pin 19 of IC sheet is through capacitor C ₄Ground connection; The AGC end and the C of its pin 20 of IC sheet ₅, R ₅A point common port join; The AGND end ground connection of its pin 25 of IC sheet; The SPKP of its pin 26 of IC sheet, the SPKN of pin 27 join with the input of loudspeaker (5) respectively.When one of the body of checking card (1) was rolled over face, another folding face had both sent sound equipment, and when closing a folding face that closes card body (1), but hand presses the both live recording of recording switch on another folding face.

Because this programme is a kind of improvement to existing greeting card, especially on arbitrary folding face of greeting card, be provided with can record, the IC sheet of playback and the peripheral component that is associated with the IC sheet, make that the advantage of Record greeting card is more obvious:

1, both both recorded and put, novelty is strong

2, not only can view and admire but also can retain, practical

3, manufacture conveniently, cheap, market prospects good.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1-overall structure figure of the present utility model;

The structural representation of Fig. 2-recording wiring board;

The fundamental diagram of Fig. 3-playback circuitry.

Among the figure, 1-card body; 2-recording wiring board; 3-recording playback sound IC sheet (UM5506);

4-Resistor-Capacitor Unit; 5-loudspeaker; 6-microphone; 7-dc source (button cell group); 8-playback switch; 9-recording switch.

By Fig. 1,2,3, the utility model comprise card body (1) with three folding faces, therein on folding face with gluing and recording wiring board (2), loudspeaker (5), microphone (6) that fixed band is fixing and integrated IC of record, playback, Resistor-Capacitor Unit (4), the power supply (7) on the wiring board (2) of recording, and recording switch (9), playback switch (8), it is characterized in that integrated its pin 3 of IC of record, playback on the described recording wiring board (2) BUSY end, pin 5 the OSCI end respectively with respect to V _DOLED negative pole end, R that end is in parallel ₃Join; The PLAYE end of the PLAY/RPT of its pin 10 end, pin 11, the PLAYZ of pin 12, the RECL end of pin 13 respectively with the S of on-off circuit ₄, S ₃, S ₂, S ₁End joins, and S ₄, S ₃, S ₂, S ₁In arbitrary end and microphone input MI join; Its pin of IC sheet 14GND holds ground connection; Its pin of IC sheet 17MICOUT end is through capacitor C ₃Be connected in series with the ADM end of IC sheet pin 21; The MICM end of its pin 18 of IC sheet is through capacitor C ₂Respectively with microphone (6) input M ₂, resistance R ₂Join; The MICREF end of its pin 19 of IC sheet is through capacitor C ₄Ground connection; The AGC end and the C of its pin 20 of IC sheet ₅, R ₅The public road of A point join; The AGND end ground connection of its pin 25 of IC sheet; The SPKP of its pin 26 of IC sheet, the SPKN of pin 27 join with the input of loudspeaker (5) respectively.Record, integrated its model of IC of playback can be UM5506, integrated its working time of IC of recording playback can be at 1-3600 between second, recording wiring board (2), the playback switch (8) that is provided with on it can be the metal switch that has plastics shrinkage pool plate, wherein, the vertical broken line place of the gluing card body of an end of plastics shrinkage pool plate (1).When the dc source 7 that a folding face of opening card body 1 is arranged on the recording wiring board 2 is connected, playback switch 8 is connected, IC sheet pin 27,26 and loudspeaker (5) form the playback loop, loudspeaker (5) with go out the sound, close folding face hand and press recording switch 9 when closing, arbitrary end that presets of IC sheet pin 18, pin 13～9 forms the recording loop with microphone 6, can record.In the such scheme, the length of record, playing time depends on IC sheet working time length once, cycle working time of IC sheet was respectively 10 seconds, 12 seconds, 16 seconds, 20 seconds etc. in present commercially available prod (ISD1400-1420 series), and the work of IC sheet also can be limited to 1-3600 between second the same period in this programme.Greeting card profile in this programme also can adopt shapes such as heart, garden shape, rhombus according to the market demand except that rectangle, its size is also decided by the needs of different hierarchies of consumption.

Claims

1, a kind of Record greeting card, it comprise card body (1) with three folding faces, therein on folding face with gluing and recording wiring board (2), loudspeaker (5), microphone (6) that fixed band is fixing and integrated IC of record, playback, Resistor-Capacitor Unit (4), the power supply (7) on the wiring board (2) of recording, and recording switch (9), playback switch (8), it is characterized in that integrated its pin 3 of IC of record, playback on the described recording wiring board (2) BUSY end, pin 5 the OSCI end respectively with respect to V _DOLED negative pole end, R that end is in parallel ₃Join; The PLAYE end of the PLAY/RPT of its pin 10 end, pin 11, the PLAYZ of pin 12, the RECL end of pin 13 respectively with the S of on-off circuit ₄, S ₃, S ₂, S ₁End joins, and S ₄, S ₃, S ₂, S ₁In arbitrary end and microphone input MI join; Its pin of IC sheet 14GND holds ground connection; Its pin of IC sheet 17MICOUT end is through capacitor C ₃Be connected in series with the ADM end of IC sheet pin 21; The MICM end of its pin 18 of IC sheet is through capacitor C ₂Respectively with microphone (6) input M ₂, resistance R ₂Join; The MICREF end of its pin 19 of IC sheet is through capacitor C ₄Ground connection; The AGC end and the C of its pin 20 of IC sheet ₅, R ₅A point common port join; The AGND end ground connection of its pin 25 of IC sheet; The SPKP of its pin 26 of IC sheet, the SPKN of pin 27 join with the input of loudspeaker (5) respectively.

2, Record greeting card according to claim 1 is characterized in that, above-mentioned record, integrated its model of IC of playback can be UM5506.

3, Record greeting card according to claim 1 is characterized in that, above-mentioned record, integrated its working time of IC of playback sound can be between 1～3600 second.

4, Record greeting card according to claim 1, it is characterized in that, above-mentioned recording wiring board (2), the playback switch (8) that is provided with on it can be the metal switch that has plastics shrinkage pool plate, wherein, an end of plastics shrinkage pool plate is adhesive in the vertical broken line place of card body (1).

5, Record greeting card according to claim 1 is characterized in that, above-mentioned recording switch (9) can be the press-type switch, and on the gluing arbitrary folding face that is arranged on card body (1).