CN2356377Y - Portable signal device - Google Patents
Portable signal device Download PDFInfo
- Publication number
- CN2356377Y CN2356377Y CN 98250190 CN98250190U CN2356377Y CN 2356377 Y CN2356377 Y CN 2356377Y CN 98250190 CN98250190 CN 98250190 CN 98250190 U CN98250190 U CN 98250190U CN 2356377 Y CN2356377 Y CN 2356377Y
- Authority
- CN
- China
- Prior art keywords
- signal
- circuit
- prompting
- pulse signal
- alerting
- 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
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a portable signal device which is provided with at least two kinds of signal prompting sources, wherein each kind of signal prompting source is connected with different conducting poles in a circuit switch and is provided with triggering control circuits which are respectively connected with a pulse signal forming circuit, a signal receiving circuit and a signal amplifying circuit are arranged at the front of the pulse signal forming circuit, and the pulse signal forming circuit is connected with the signal amplifying circuit to control a power switch to conduct one conducting pole of the power switch; thus, one prompting signal source enters a working state. When a wireless signal with high frequency is received, the prompting signal source sends out prompting signals, and other prompting signal sources do not send out prompting signals. Thus, the prompting signals of the portable signal device can be selected.
Description
The utility model relates to a kind of portable type signalling means.
CN98208259.2 discloses a kind of key holder pendant, this fitting in fact also is a kind of portable type signalling means that is sent simultaneously after the received high-frequency wireless signals driving such as alerting signals such as vibration, sound and light, but as a kind of portable type signalling means that alerting signal is provided specially, it only need provide a kind of reliable alerting signal to get final product to the carrier, provide three kinds of alerting signals both unnecessary simultaneously, also waste power supply.
The purpose of this utility model provides the alternative portable type signalling means of a kind of alerting signal.
Solution of the present utility model is to have at least two kinds of alerting signal sources, and every kind of alerting signal source connects with the different conducting utmost points on the power switch respectively, thereby and be provided with respectively with pulse signal and form the trigger-type signal circuit that circuit connects control alerting signal source conducting or ends, the front that pulse signal forms circuit is provided with the signal receiving circuit that receives high-frequency wireless signals and is connected with signal receiving circuit and with signal amplifying signal amplifying circuit, pulse signal formation circuit then connects with signal amplification circuit.
The control power switch makes one of them conducting utmost point conducting, be connected the alerting signal source that this conducting extremely goes up and promptly enter duty, when signal receiving circuit receives high-frequency wireless signals, alerting signal is sent in this alerting signal source, then do not work in other alerting signal source, this shows the available use of the alerting signal of this portable type signalling means.
Illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Fig. 1: circuit theory diagrams of the present utility model;
Fig. 2: a kind of structural drawing of portable type signalling means.
As shown in the figure, described portable type signalling means has at least two kinds of alerting signal source W, T, D
1-5, and every kind of alerting signal source W, T, D
1-5Respectively with the different conducting utmost point k on the power switch K
1, k
2, k
3Connect, thereby and be provided with respectively with pulse signal formation circuit connection control alerting signal source W, T, D
1-5Conducting or the trigger-type control circuit that ends, the front that pulse signal forms circuit is provided with the signal receiving circuit that receives high-frequency wireless signals and is connected with signal receiving circuit and with signal amplifying signal amplifying circuit, pulse signal formation circuit then connects with signal amplification circuit.Present embodiment adopts three kinds of alerting signal sources, and direct current motor T, telephone bell Chinese percussion instrument W and the circulation flicker light emitting diode D of eccentric vibration block 2 promptly is housed on the output shaft 1
1-5, send vibration, sound and light alerting signal respectively, therefore, also should be provided with three conducting utmost point k at least among the power switch K with power supply E connection
1, k
2, k
3, and the trigger-type control circuit of direct current motor T and telephone bell Chinese percussion instrument W all adopts the 5208-247 chip that is just triggering with triode Q
4, Q
5Form circulation flicker light emitting diode D
1-5The trigger-type control circuit adopt the negative 5417-02C chip that triggers.Pulse signal forms circuit and will design according to the requirement of trigger-type control circuit, and for the trigger-type control circuit that requires just triggering, present embodiment adopts forward and backward two cover transistor circuit Q
2, Q
8The pulse signal of forming output positive triggering pulse signal forms circuit, and for the trigger-type control circuit of wanting negate to trigger, present embodiment adopts a cover transistor circuit Q
2Make pulse signal and form circuit, its output negative triggering pulse signal.The circuit structure of signal receiving circuit has multiple scheme, and present embodiment selects for use mobile phone signal as the high-frequency wireless signals that will receive, and adopts by antenna L, resistance R
1With potential barrier detector diode D
oThe signal receiving circuit of forming, certainly, the attainments that adopt inductance and electric capacity the to form circuit that shakes also is fine.The signal amplification circuit of present embodiment adopts transistor circuit Q
1As a kind of portable type signalling means, its configuration design is diversified, and what Fig. 2 described is a kind of structural drawing of hand pendant formula signalling means, and three kinds of alerting signal source W, T, D are equipped with in the inside
1-5, in order to show circulation flicker light emitting diode D
1-5Flicker effect, its housing 3 should be transparent, in addition, also is provided with sound conduction hole 4 on the housing 3.
Claims (1)
1, a kind of portable type signalling means is characterized in that: have at least two kinds of alerting signal sources (W, T, D
1-5), and every kind of alerting signal source (W, T, D
1-5) the different conducting utmost point (k on the same respectively power switch (K)
1, k
2, k
3) connect, thereby and be provided with respectively with pulse signal formation circuit connection control alerting signal source (W, T, D
1-5) conducting or the trigger-type control circuit that ends, the front that pulse signal forms circuit is provided with the signal receiving circuit that receives high-frequency wireless signals and is connected with signal receiving circuit and with signal amplifying signal amplifying circuit, pulse signal formation circuit then connects with signal amplification circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250190 CN2356377Y (en) | 1998-12-08 | 1998-12-08 | Portable signal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250190 CN2356377Y (en) | 1998-12-08 | 1998-12-08 | Portable signal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356377Y true CN2356377Y (en) | 1999-12-29 |
Family
ID=33994732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250190 Expired - Fee Related CN2356377Y (en) | 1998-12-08 | 1998-12-08 | Portable signal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356377Y (en) |
-
1998
- 1998-12-08 CN CN 98250190 patent/CN2356377Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1170714A4 (en) | Communication device of mobile unit | |
| EP1310853A3 (en) | Low power wide swing curent mirror | |
| CN2356377Y (en) | Portable signal device | |
| SE9700043L (en) | High frequency circuitry for a radio receiver | |
| CN2332912Y (en) | Lighter | |
| EP0939567A3 (en) | Mobile station with variable duty-cycle for power saving | |
| CN202049569U (en) | Mechanical trigger type multifunctional alarm control system | |
| CN101141497A (en) | Mobile phone infrared remote nine-way control switch | |
| CN2417080Y (en) | Automobile theft-proof remote control device with display of mobile telephone | |
| CN216980446U (en) | Three-phase timer | |
| KR200191207Y1 (en) | an apparatus for displaying the receiving signal of cellular phone | |
| CN216412355U (en) | Bluetooth control circuit and lighting head lamp | |
| CN2676316Y (en) | Guns off-from-body reminding alarm | |
| CN1253462A (en) | Vibrator device for detecting calling in mobile telephone hand set | |
| CN216133502U (en) | High-gain remote controller | |
| JP3070434U (en) | Light emitting device for mobile phone | |
| CN201233637Y (en) | Short distance alarming type terminal | |
| CN208105102U (en) | A kind of gardens trail guide board | |
| CN209358784U (en) | A kind of 433M wireless signal changes hands machine short message apparatus | |
| CN2300694Y (en) | Electronic alarm lock for bicycle | |
| JP3041294U (en) | Mobile communication device carrying case | |
| EP1107563A2 (en) | Light emitting display on a portable communication device for incoming phone calls | |
| CN2129949Y (en) | Micro acoustic-optic acute disease calling device | |
| CN2232175Y (en) | Power control device for communication machine | |
| DE50306759D1 (en) | Mounting of replaceable terminal or electronic modules with integrated forced shutdown |
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 |