CN1012832B - Holder with semiconductor lighting device - Google Patents
Holder with semiconductor lighting deviceInfo
- Publication number
- CN1012832B CN1012832B CN 86107717 CN86107717A CN1012832B CN 1012832 B CN1012832 B CN 1012832B CN 86107717 CN86107717 CN 86107717 CN 86107717 A CN86107717 A CN 86107717A CN 1012832 B CN1012832 B CN 1012832B
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- key
- light
- lighting device
- signal
- light emitting
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Abstract
An illuminated tool or key, in which a light source is detachably secured to a surface of the tool or key. Additionally, the emitted light can be modulated to perform an additional keying function when received by the lock. A three-color light emitter is preferable.
Description
The present invention relates to a kind of luminaire, more particularly, relate to the luminaire that a kind of small portable is easy to carry about with one.The present invention be more particularly directed to a kind of portable luminaire that can be attached to above key, instrument, the pen etc.
Of the present invention locking/following locking device also refers to the mode of operation by key, the card and so on of unblanking (these are called " key " in the present invention) without exception, and by predetermined optical signal, not only safety but also correctly open or close the device of door, safety cabinet, lock and so on (these are called " lock " in the present invention without exception) usefulness.
So far, the sort of type anchor clamps of our indication are mainly as Key clamping-unit.Therefore, as the example of anchor clamps, hereinafter will introduce the normal key anchor clamps.
Usually, with regard to the normal key anchor clamps, chuck body and key are to be connected on a cylindrical ring or the chain by fixture of necessity or clip.Because of a little, the normal key anchor clamps have the shortcoming that heaviness, inconvenience are carried, and particularly when the number increase of key, carry more apparent heaviness.
In addition, the normal key anchor clamps are not owing to there is a luminaire, therefore will be under the situation of poor visibility, and for example, at night or in the dark lock or unblank, just need one holding luminaire, simultaneously another manual operating key with key.So the normal key anchor clamps have awkward shortcoming.In addition, the general luminaire major part of using is a flashlight under the sort of occasion.Although but flashlight has the wide advantage of illumination, when throwing light on for the little position of keyhole and so on, has the shortcoming of poor visibility to certain limit.
So far, with regard to key was taken tool, key system was contained on the device that chain and so on and Key clamping-unit itself link together, key be not directly connected to form object wait to be fixed on the object on the Key clamping-unit.In this case, be that void value gets a problem of talking aspect the carrying of key.Yet, just very inconvenient when using this key under the situation that in the dark waits poor visibility, need be with feeling to grope keyhole.Someone recommends to use the Key clamping-unit in energy illuminating key hole.But the Key clamping-unit and the key of the illumination of the sort of band are fixed into an integral body, thereby need do two kinds of operation-illuminations and key in the mode of trouble with two hands when using.
Along with the continuous development of industry and the raising day by day of living standard, the use of lock increases day by day.Therefore, people to carry the thing of a lot key, the card and so on of unblanking be common thing.As a result the thing of often falling key or losing key or else is exactly the thing that key is stolen, and key is used by another person, has brought loss for the owner of key.Therefore, common locking/following locking device wanted the security purpose that reaches originally from it, also was imperfect.Also do not have at present to baffle others comes or steal the key unlocking that comes with inspection measure.
An object of the present invention is to provide a kind of luminaire that can be attached to a key, an instrument etc., just can in the dark or only need a spot of operation accurately promptly carry out work with this luminaire, and this luminaire carries very convenient.
Another object of the present invention provides a kind of Key clamping-unit that uses the key program of simplifying under the situation of poor visibility.
For addressing the above problem, luminaire of the present invention has a shell, and the inside is equipped with a light emitting semiconductor device is received the part that a key, an instrument etc. are used above.
Lose the problem of key for solution, ON/OFF device of the present invention comprises a signal generating source, a luminous component and a key, luminous component is in order to produce the predetermined a certain optical signal that has on the lock function object that is added to, and key then connects together with luminous component or separates.
Luminous component is not only in order to launching optical signal, but also in order to when occasions such as night or dark place are sent flashlight, to throw light on.
The Key clamping-unit of Zhi Zaoing has a plurality of light-emitting components and a signal generator or a plurality of photocell and a key at least according to a further aspect of the present invention.
Key and anchor clamps can couple together by interface unit, also can make an integral body to both, without interface unit.
Fig. 1 is an example of configuring semiconductor luminaire according to one embodiment of present invention.
Fig. 2 (a) and 2(b) be the schematic diagram of one embodiment of the invention.
Fig. 3 (a), 3(b), 4(a) and 4(b) be the schematic diagram of other embodiment of the present invention.
Fig. 5 is the schematic diagram of another embodiment of the present invention.
Fig. 6 (a) and 6(b) be the present invention's schematic diagram of another embodiment again.
Fig. 7 is the schematic diagram of another embodiment of the present invention.
Fig. 8 is the block diagram of an example of locking according to a further aspect of the present invention/following locking device critical piece structure.
Figure 10 (a) and 10(b) be the schematic diagram of the Key clamping-unit of multiple light courcess embodiment of the present invention.
Figure 11 (a) and 11(b) be the Figure 10 (a) and the 10(b) sectional drawing of Key clamping-unit.
Figure 12 is a circuit diagram of connecting the basic electrical wiring example that a plurality of light-emitting components use.
Figure 13 (a) and 13(b) be with the transfer circuit diagram of a plurality of light emitting diodes of a changeover switch.
Figure 14 is Figure 13 (a) and 13(b) the timing routine figure of light emission process among the embodiment.
Figure 15 (a) and 15(b) be the circuit diagrams of two light-emitting components when being molded together.
Figure 16 and 17 is added to the circuit diagram of light emitting diode with an embodiment carrying out signal transmission with impulse modulation.
Figure 18 is the schematic diagram according to the unlocking system example of light modulated embodiment.
Figure 19 is the timing diagram of expression light modulated waveform.
The definition of used term in this manual (comprising claims) once is described now.
" anchor clamps " speech is not limited to " Key clamping-unit ", and be meant any can be attached on it with device such as small and exquisite portable article such as luckiness product, nail clipper, instruments.And the number that is attached to article on the anchor clamps also is not limited to one, and the shape of anchor clamps etc. are not special yet to add restriction.
For example, " Key clamping-unit " can only be with a key or be with many keys.And, the desirable Any shape of anchor clamps, for example, strip, bag shape or wallet type etc.In addition, can adopt any hapteron, for example, the hapteron of applied metal, cotton rope etc., or the hapteron of application binding material are as long as key can be enclosed and all can.In a word, " anchor clamps " of the present invention meaning is extremely extensive.Certainly, " key " speech is meant general key, also refers to the thing of " card of unblanking " and so on.
The definition of used term in this manual (comprising appended every claim) has been described above, " anchor clamps " in the some embodiments of the invention then are made up of a plurality of light-emitting components and a signal generator at least, or are made up of a plurality of light-emitting components and a key at least.
Fig. 1 is a structure example of semiconductor illuminator according to an aspect of the present invention.From this figure, can see power supply 1, switch 2, light-emitting component 3(for example, light emitting diode) and interface unit 4.Power supply 1, switch 2 and current-limiting resistor 5 not necessarily will be dressed up an integral body in shell 7, can with shell 7 separate configuration.Current-limiting resistor 5 neither be leaveed no choice but can not.
Before using, go above by interface unit 4 portable luminaire being received key, instrument etc.
Can certainly in advance portable luminaire be received key and get on, especially, all the more so when portable luminaire only and during key 6 adapteds.Switch 2 one is connected, electric current just flows to light-emitting component 3 by current-limiting resistor 5, only sends from light-emitting component 3 in illuminating.When throwing light on for keyhole, workplace etc., can operate with the light that sends.This illumination is given in the dark, and operation has brought convenience.
Fig. 2 is an embodiment of semiconductor illuminator of the present invention.Fig. 2 (a) is the phantom drawing of whole luminaire, and Fig. 2 (b) is the detail drawing of connector.Radiating surface 23 will be contained in the illumination light that the light-emitting component in the luminaire sends and send out.Radiating surface is made by the material of transparent resin and so on.Obtain scattered light, radiating surface 23 can be carried out Surface Machining, also can add lens.Though the surface of the outstanding illuminator enclosure 7 of the radiating surface among Fig. 2, natural, the radiating surface 23 of luminaire also can form on case surface.Consider that from the angle in reliability and application life light-emitting component 3 adopts light emitting diode more practical.
Though switch 2 can be that instantaneous contact is bistable,, be advisable to adopt the latter from service behaviour.Shown in Fig. 2 (b), interface unit has a surface that the bearing 21 of many hooks and the bearing 22 that there are many ringlet circles on another surface are arranged, thereby each circle encloses and hook just can be engaged with each other, that is, this interface unit is to have the used the sort of structure of sheath buckle type connector.Bearing 22 can be bonded to the shell 7 of luminaire in advance, and bearing 21 can be bonded on key 6 or other instrument with adhesive tape attached to it in advance.When adopting many keys, each key 6 all is bonded on the bearing 21 separately.
Like this, luminaire is demountable when needing with being connected of key 6, because ligthing paraphernalia does not limit the use of in a key or an instrument, according to the present invention, the article that can receive on the ligthing paraphernalia can be any a plurality of article.For example, this ligthing paraphernalia can be added to the Key clamping-unit of bag shape, and the composite member, that anchor clamps are equipped with the key case of many keys, a key and another object is the kit of screwdriver and cutting nippers composition etc.
Fig. 3 (a) and 3(b) be an alternative embodiment of the invention.Fig. 3 (a) is an elevation, and Fig. 3 (b) is a lateral view.
As mentioned above, luminaire of the present invention can carry out being connected of detachability with the article of key, instrument and so on, so that give the illumination of keyhole or job site, thereby when not having light or dried fine work only with a hand just can turn-off/lock key or carry out work, and can carry out work easily exactly, need not with two hands.In addition, this ligthing paraphernalia manufacturing is simple, and very big advantage is arranged on commercial Application.
An alternative embodiment of the invention as shown in Figure 5.Fig. 5 is the phantom drawing of whole luminaire, and this is a fixing example of key or interface unit 4.Numbering 21 expression radiating surfaces are penetrated next illumination light in order to send from light-emitting component.Radiating surface 21 is made by the material of transparent resin and so on.For obtaining scattered light, naturally the process for treating surface of encapsulation LED can be applied on the radiating surface 21.The emission of switch 2 control light.But Key clamping-unit is connected with key 6 mat key holder parts 4 or unties.The shell 7 that also available general chain of key 6 and split ring 8 are connected to luminaire flexibly.
An alternative embodiment of the invention is as Fig. 6 (a) with 6(b).Fig. 6 (a) is an elevation, and Fig. 6 (b) is a lateral view.This embodiment and Fig. 3 (a) and 3(b) main distinction of embodiment be the size of radiating surface 21.
The present invention is not limited to above-mentioned all embodiment, for example, can connect a small-sized Key clamping-unit on the key.Another embodiment of this respect as shown in Figure 7.The shape of Key clamping-unit 7 of the present invention is not limited to the given shape shown in the figure, and is natural, Any shape, and for example, cylindrical grade can adopt.In addition, it is a kind of that the key holder part also is not limited to shown in the specific embodiment that.For example, the key holder part can adopt retaining element that the sort of structure of screw thread or the structure of key holder part and an integral body of illuminating device body formation are arranged.
As mentioned above, according to the present invention, the connection between Key clamping-unit and the key is demountable, and the light that the luminous lighting element in the Key clamping-unit sends can shine on the keyhole.Therefore only with two hands promptly can be in the dark easily with key turn-off/lock, effect is very good.
Fig. 8 is that the present invention locks/its this block diagram of following another embodiment of locking device.
Though key 13 and luminous component 14 in Fig. 8 block diagram are joined to one another, key 13 and luminous component 14 not necessarily leave no choice but form an integral body can not, can separate each other.That is, key 13 can use by present mode of occupation, just selects luminous component 14 for use from the luminous component that various branches are arranged, and makes itself and key 13 form suitable composite member.Signal generating source 15 and luminous component 14 might not integral body of formation, and the same with the relation between key 13 and the luminous component 14, configuration also can be separated from each other.This is a design problem.
The locking of this embodiment of the present invention/following locking device system is designed to not only use key operated, and has only light-emitting component response signal when luminous component 14 that the pre-set output signal that sends in source 15 takes place and just can operate when sending flashlight by regulations such as predetermined wavelength, predetermined waveforms.The optical signal that sends must be located at that to have a signal of the optical receiver in the object of lock function such as door, safety cabinet, lock etc. consistent with being stored in.
Naturally, when the signal of luminous component be stored in the signal that has in the lock function object when inconsistent, lock is not opened.If lock/following locking device mixes the device of any alarm buzzer and so on, then just can not give the alarm because of signal is inconsistent in the time of can not opening at lock.
Secondly, we will introduce also the course of work as illuminating signal.
Because flashlight can be launched with the certain pulses combination that the pulse that respectively has ultrashort pulse width is formed, and is therefore just enough as long as send optical signal in short-term during throwing light on.But during throwing light on, illumination light will be launched considerable time.When sending illumination light, send the flashlight that human eye can not detect fully, carry out dual-use function so simultaneously and can realize.
For example, if adopt light emitting diode as luminous component 14, then can adopt repetition rate is 10
7The pulse of/second.
In the occasion that does not need fully to throw light on, preferably the signal light wavelength is transferred to below 400 millimicrons or more than 700 millimicrons and is made it become black light.So just can send any human eye all detect less than flashlight.
If key 13 and luminous component 14 are formed an integral body, for example, be strip, just can unblank with electric approach fully without mechanical means, method is very simple, as long as a key injects in the lock.That is, can only when being added to the tram with lock function object, just send flashlight signal.
The profile of luminaire can similar Fig. 2 (a) and 2(b) shown in the sort of, thereby the shell 7 of luminous component 14 is connected together as required or separately with key 6 or 13.Not so also can adopt Fig. 3 (a), 3(b), 4(a) and embodiment 4(b).
Optical signal can be, for example, the pulse signal that human eye detection does not go out, or wavelength is enough to produce the light of black light.Consider that from reliability and application life light-emitting component 14 adopts light emitting diode more practical.Though switch 2 can adopt instant shut-in or bistable switch, consider from service behaviour, be advisable to adopt bistable switch.
Fig. 9 is an embodiment of system's latch fitting.Light receiving element 40 as we can see from the figure, for example, and the pin type silicon photo diode.When key sent correct signal, signal reader 41 just sent output signal 42.When lock executing agency 43 responds output signals 42 lock is opened.When signal reader 41 when to judge optical signal that luminous component 14 sends be correct, send output signal 42 just for lock executing agency 42, thereby lock is opened.
Each element can be configured by known electronic circuit among Fig. 9.Light receiving element 40 is not limited to the aciculiform optical diode, can adopt avalanche diode, phototransistor etc., or when light pulse speed is low, can adopt cadmium sulphide photoconductive cell.In other words, the light receiving element of any kind of needs only the optical signal sensitivity that luminous component is sent, and all can adopt.
Although the present invention's locking in this respect/following locking device is to be illustrated with some embodiment, much less, the present invention can not be subjected to the suitable correct of restriction of above-mentioned all embodiment.In addition, the article that can receive the locking of band signal of the present invention source/following locking device are not limited to a key, can be composite membeies of key case, key and other article that many keys are housed etc.Lock/following locking device can be attached on any of these article, and the object to be connected and the number of parts are decided in its sole discretion by the user.Therefore, lock/purposes of following locking device is extremely extensive.
For example, to having the Key clamping-unit of a plurality of key annexes, the user may want lock/following locking device is attached on any part or a plurality of part, for example, be attached to one on the key, or be attached on part or all branch of many keys that are attached on the key annex, directly or indirectly be attached to key fixture body interior or outside, be attached to a side or the opposite side of various parts of Key clamping-unit body or Key clamping-unit body.
As mentioned above, the present invention has and produces the locking of signal source that prearranged signals uses/following locking device and can carry out dismountable the connection with key, Key clamping-unit body etc., even if this key, Key clamping-unit etc. have fallen, lost or lost key, this lock also can not opened by others, so can guarantee safety.In addition, if also be furnished with light-emitting component, then can be under the situation of illumination accurately, open/lock with key safely rapidly, and can not cause that others notes, even in the dark no exception, in addition, lock/the most noticeable advantage of following locking device is easy manufacturing.
Another set of embodiment of the present invention now again leaies through.Light-emitting component can adopt a plurality of multicolor luminous elements, or if not, adopts a plurality of monochromatic light-emitting components as light-emitting component.For example, with light emitting diode during as light-emitting component, excellent performance not only, the reliability height, and also cost is low, long service life.
The effect of signal generator is the lighting condition of a plurality of light-emitting components of control, and this will soon be introduced after a while in conjunction with the embodiments.
A plurality of light-emitting components and signal generator, or a plurality of light-emitting component and key can form integral body or separate configuration.
Introduce the example of " Key clamping-unit " now.A plurality of light-emitting components and key can with the anchor clamps separate configuration.Light-emitting component or key all can combine with anchor clamps respectively, or both and anchor clamps are combined.Possible scheme does not have only all light-emitting components and anchor clamps combine or separate with anchor clamps.For example, when light-emitting component adopted each light emitting device group of being made up of red, yellowish green, blue three color look light emitting diodes of many groups, wherein one group can combine with anchor clamps, and other group can be separated with anchor clamps.On the other hand, the relation between signal generator and a plurality of light-emitting component, and the relation object between key and the light-emitting component is seemingly.They should combine actually, still divide and hold successfully, can need freely to select by design.
The anchor clamps of this all embodiment of the present invention are from sending the flashlight such as special wavelength light, flash of light etc. corresponding to the combination of the required light-emitting component of the output signal that produces by signal generator or some light-emitting components.
With regard to taking the example of " Key clamping-unit ", have only the flashlight that sends when anchor clamps to have the signal of the optical receiver in the lock function object when consistent with being stored in, just can unblank such as door, cash box or lock etc.
Certainly, when the signal of light-emitting component be stored in the signal that has in the lock function object when inconsistent, lock is not opened.In addition, in this case, can also install devices such as alarm buzzer additional and send warning signal.
In the occasion that key and light-emitting component combine, just can unblank by insert action, but as long as anchor clamps are strips or tabular, the process of unblanking is not then by means of mechanical system but carry out by means of electric means.In a word, this appearance can be designed to, promptly when the key flashlight partly and the relative position of the object with lock function are incorrect, just signal can be do not produced.
Although be to introduce " Key clamping-unit " with example above, self-evident, the working condition of above-mentioned light-emitting component etc. is not limited to Key clamping-unit, and same working condition is applicable to any other anchor clamps of the present invention.
In addition, just can change the color of the light that sends, and make the usefulness that colourful signal that optical signal uses also can be used as various communications etc. by the various combinations of a plurality of colorful light-emitting elements.
Figure 10 (a) is the Key clamping-unit of a plurality of light-emitting components of embodiment of the invention band.Key 101 is fixed on the bearing 110.Formation is near the fixing structure of formula, thereby one holds bearing 110 and can lock and unlocking action.The also available hand of photoemissive swap operation is finished.Light-emitting component 102,103 and 104 sends the light of different colours.For example, light-emitting component 102 can be that Ga * Al * As makes the light emitting diode that sends ruddiness, and light-emitting component 103 can be that Gap: N makes the light emitting diode that sends yellow-green light, and light-emitting component 104 can be that ZnSe makes the light emitting diode that sends blue light.That is, one group of light-emitting component is made of multiple luminescent material.
Have four light switches among the figure: 105,106,107 and 108.For example, light switch 105 is that switch ruddiness is used, and light switch 106 is that the yellowish green glow of switch is used, and light switch 107 is that the switch blue light is used, and 108 of light switches are that the whole light-emitting components of switch are used.
Power supply is the power supply that leaves dry cell in the battery chamber and so in.Not so, power supply also can be a rechargeable battery etc., can charge with charging socket 214 at any time, shown in Figure 11 (a).When the battery chamber of depositing battery is in support part 110 time, just need not the exterior part of equipped with battery box and so on.The trouble of carrying a battery case in addition in the time of therefore can avoiding broken string accident or use.Lid 109 among Figure 10 (a) plays the sealed cell chamber.Battery is that mat tightens and covers 109 screw thread and leave in the battery chamber.Chain 111 among the figure is in order to connecting the thing of other key, mascot and so on, or for being connected to personal first-class usefulness.
Figure 10 (b) is that (among above-mentioned Figure 11 (a)) all light emitting diodes are molded as an integrally-built example.Among the figure, moulded parts 112 is molded into all light emitting diodes together and makes, and its characteristics are, can launch the light of variant color from a moulded parts 112, for example ruddiness 102-L, green-yellow light 103-L and blue light 104L.If moulded parts 112 inserts in the bearing parts 110, all electrodes closely are connected with side distribution in the main body, and then the work of changing the outfit can be carried out very soon.Therefore, this point is at original light-emitting component that changes the outfit with other light-emitting component, or very useful when detecting poor quality's part.
Figure 11 (a) is the sectional drawing of one embodiment of the invention.Among the figure, key 201 is fixed on the bearing part 210.Among the figure, a plurality of light-emitting component 202-204 make (as mentioned above, referring to Figure 10 (a)) by different materials.Photoswitch 205-207 as mentioned above, is controlling the emission of each colourama.Switch 208 controls are by the emission process of all light-emitting component 200-204 light.These switches 205-208 and bearing part 210 form an integral body, are processed into to have certain water resistance, thereby prevent that each electric component is unlikely rotten.Battery 212 as mentioned above, is to be sealed in to cover in 209, is provided with electrical wiring.Battery 212 can adopt the battery that can recharge by charging socket 214 with external power source.This battery can use for a long time, need not change.The signal code of light-emitting component 202-204 is by signal control component 213 supplies.Signal control component 213 mainly is transferred to pulse modulated currents the electric current of light-emitting component and corresponding each light-emitting component of switching.
Figure 11 (b) is that key 201 each side have a plurality of light-emitting component 202-204 and 202 '-204 ', the situation that light can be sent from the other end of key 201.So just avoid key under illumination light, to cause shade.Certainly adopt above-mentioned a plurality of light emitting diode to be molded as the element of an integral body.
Figure 12 be top with reference to Figure 10 (a) to 11(b) example of described connection light-emitting component basic circuit.Light-emitting diode component 301 among the figure is molded as an integral body by a plurality of light emitting diode 302-304 and makes.When light emitting diode was three, as shown in the figure, back panel wiring can adopt four wiring terminals.Power-supply battery 309 as mentioned above, can be the battery that can recharge.Battery 309 is received on the public terminal 310 of light emitting diode 301.The terminal 311-313 of each light emitting diode 302-304 by separately receives on separately the light switch 305-307.In this embodiment, light switch 305-307 adopts single-pole double throw switch.Usually each all receives on the public general ambient light switch 308 these switches 305-307, and all light emitting diode 302-304 are connected simultaneously.In the light emitting diode 302-304 system occasion of connecting out of the ordinary, then available buttons and so on is operated, and reaches to carry out illumination purposes individually.In the situation of Figure 12, light emitting diode 302 can and end with switch 305 its conductings of control, and light emitting diode 303 can and end with switch 306 its conductings of control, and light emitting diode 304 can and end with switch 307 its conductings of control.Common switch 308 can be simultaneously to the conducting of controlling all light emitting diodes with end.
Figure 13 (a) shows that the embodiment that above-mentioned each switch is received the configuration mode of light emitting diode respectively can change by ON-OFF control circuit 41 with a switch.
Among the figure, at the power consumption of ON-OFF control circuit 41 hour, power switch SW2 can, shown in Figure 13 (b).In Figure 13 (a), LED 1-LED3 receives ON-OFF control circuit 41 respectively, thereby switch SW 1 can be controlled the switching manipulation of all diodes by the circuit of ON-OFF control circuit 41.The timing diagram of luminescence process as shown in figure 14 in this case.In Figure 14, when switch SW 1 is in the state of " connect-1 ", that is, when actuating switch one time, the LED1 conducting.When the actuating switch made its state that enters " connecting-2 " once more, LED1 ended, the LED2 conducting.Equally, when switch was in " connecting-3 " state, LED2 ended, the LED3 conducting.When " connecting-4 " state, LED3 ends, all light emitting diode conductings when " connecting-5 " state.Because said procedure can repeat, so the characteristics of this embodiment are just can select the needed coloured light that has with a switch.
Figure 15 (a) is a wiring diagram of being received the molded assembly 64 that the electrode of ON-OFF control circuit 66 usefulness is molded as by three light-emitting components and three for external cabling.Because the diode characteristic of light emitting diode 61-63, thereby when toward each three point on, adding the electric current pulse or exchanging phase change current, can be thrown light on individually or all be thrown light on.Switch SW 1-SW3 selects that coloured light is arranged individually, and SW4 is then in order to throw light on entirely.Figure 15 (b) as top with reference to Figure 13 (a) to Figure 14 described, be embodiment with the indivedual or total all light emitting diodes of control of switch.Among the figure, control circuit 67 is being controlled the lighting process among the light emitting diode 61-63.Three light emitting diodes are arranged in the molded assembly 64.
Figure 16 is added to the embodiment that light-emitting component carries out the signal transmission with impulse modulation etc.Among the figure, molded assembly 74 has back panel wiring, a plurality of light emitting diode and receives the terminal of signal generating circuit 71-73.Signal generating circuit 71-73 described in top Figure 12 embodiment, is on the changeover switch of receiving separately, thereby can throw light on individually and total illumination to illumination.When connecting any one switch, signal generating circuit 71,72 or 73 just becomes modulated current to stream at the current transformation of light emitting diode, and for example, as shown in figure 19, like this, the light that sends just becomes light modulated.In the embodiment of Figure 16, each signal generating circuit 71-73 only is connected with a light emitting diode.That is, signal generating circuit 71-73 carries out wiring with respect to the coloured light that has that is sent, thereby produces light modulated separately.Have only when a kind of at modulation signal, as shown in figure 17, only need to connect a signal generating circuit 81.For example, under pulse modulated situation, as long as the signal section T of Figure 19 then can adopt light modulated not have the sensation of glistening as illumination light with 20 cycle/seconds or above speed or preferably to repeat 30 cycle/seconds or above speed.The characteristics of modulation signal are that it can be in order to carry out the information transmission, and especially it can be used as the unlocking signal of the usefulness of unblanking.
Figure 18 is a specific embodiment that relies on the unlocking system of modulated light signal transmission.Among the figure, support part 91 comprises some in order to produce the element of modulation coloured light.Support part 91 is made up of the IC chip of a signal generating circuit 92, and 93 of assemblies are by molded forming such as one or more light emitting diodes, switch SW.
The output light that modulates just is sent in the IC chip of signal judgment part 95 as the electric signal of modulating after entering and being located at keyhole or locking near light receiving element 94.If modulation signal is identical with the private signal of storage in advance, coincidence signal just is sent in the control circuit 96 of unblanking, thereby drive unlocking mechanism 97 lock is opened.Switching manipulation can be finished with this unlocking mechanism one hand, and illumination light can project keyhole or lock closely and unblank.Owing to be stored in the modulation signal of signal generating part and be stored in password in the signal judging part, thereby can change IC chip on demand to changing password in full accord in shape.Like this, by changing IC chip, just can prevent that other people from plagiarizing the private code to be engaged in criminal activity etc.In addition, though clamp member lost, as long as make the IC chip in the new clamp member signal generating part consistent with the IC chip in the signal judging part, therefore have need not to resemble done usually change the benefit of whole lock.
Though above-mentionedly introduced various specific embodiments, many assemblies that are molded as by a plurality of light emitting diodes respectively can be used in combination so that the foregoing description is carried out various modifications.In addition, be to adopt on-off switch as an example when introducing above, thereby luminous intensity is the light intensity of the resistance variations conversion illumination light that can applying pressure causes, the color of conversion light etc.In addition, though above when introducing be to have adopted the example of light emitting diode as light-emitting component, under the prerequisite that does not break away from spirit of the present invention, any other element all can be in order to realize purpose of the present invention.In addition, the combination of relevant glow color can be adopted shades of colour, or a plurality of monochromatic light color.
The anchor clamps of this respect of the present invention have a plurality of light-emitting components, configured in one piece or the signal generator of separate configuration and the key of configured in one piece or separate configuration. The benefit of this anchor clamps is, miniaturization, in light weight is easy to carry and can be in order to transmit various signals. Particularly, when this anchor clamps system was used as Key clamping-unit, it had two-fold advantage: simplified the process of locking and unblanking in the situation of illumination difference, because it stores signal thereby makes lock become safe and reliable. In addition, when adopting light emitting diode as light-emitting component, anchor clamps of the present invention have excellent performance, reliability height, cost is low and the advantage of long service life.
Claims (17)
1, a kind of key with semiconductor illuminator is characterized in that comprising:
The key that one working portion is arranged at its first end;
Lighting device, in order at the first direction throw light, said lighting device comprises at least one light emitting diode;
At least one moment contact-type switch;
Signal generation apparatus responds the startup of said switch, and a pulse-modulated signal of encoding in advance is applied on the light of being launched by said light emitting diode;
Linkage, on a plane that said lighting device is connected to dismantledly said key, this linkage extends to and said first end opposite second end from said first end, and wherein said lighting device is that first direction towards said lighting device points to said first end to the connection of said key;
One power supply; And
Settle the device of said lighting device and said power supply
2, a kind of key according to claim 1 with semiconductor illuminator, it is characterized in that said lighting device comprises a plurality of light emitting diodes, said signal generation apparatus responds the startup of said switch, and the said signal of predesignating is applied on the light of launching from said light emitting diode.
3, a kind of key with semiconductor illuminator according to claim 2 is characterized in that, said a plurality of light emitting diodes comprise at least three said light emitting diodes of respectively launching different colours light.
4, a kind of key with semiconductor illuminator according to claim 3 is characterized in that having at least three light emitting diodes to be molded together.
5, a kind of key with semiconductor illuminator according to claim 1, its feature comprises at least three light emitting diodes that are molded together at said lighting device.
6, a kind of lock system of locking down is characterized in that comprising:
The key that one working portion is arranged at its first end;
Be connected to the lighting device of said key dismantledly, in order at the first direction throw light;
One shell is in order to hold said lighting device therein;
Linkage, on a surface that said shell is connected to dismantledly said key, this linkage from said first end extend to said first end opposite second end on, wherein the said first direction of said lighting device extends towards said first end;
One signal generator is in order to be applied to a signal of predesignating on the light of being launched by said lighting device;
One device of locking can be added with the said said emission light time work of predesignating signal in response.
Light receiving part is in order to detect the said projection light from said lighting device; And
The lock of opening but respond packet is contained in the said signal in the said detected light.
7, key system according to claim 6 is characterized in that said lighting device comprises a light emitting diode.
8, system according to claim 6, it is characterized in that said linkage comprises a first surface member that is connected to said key, and a second surface member that is connected to said shell, said first and second surface element can be adhered to mutually or take apart mutually.
9, system according to claim 7, it is characterized in that said linkage comprises a first surface member that is connected to said key, and a second surface member that is connected to said shell, said first and second surface element can be adhered to mutually or take apart mutually.
10, system according to claim 6 is characterized in that said linkage comprises a screw that connects said key and said shell.
11, system according to claim 7 is characterized in that said linkage comprises a screw that connects said key and said shell.
12, system according to claim 6, it is characterized in that said linkage comprise one that be connected to said shell at the one end and can be clamped in said clip on the key.
13, system according to claim 6 is characterized in that said linkage comprises that one is connected to said shell and can be clamped in said clip on the key at the one end.
Be connected to the lighting device of said key dismantledly;
14,, it is characterized in that said first surface member comprises a plurality of hooks, and said second surface member comprises a plurality of rings according to the system of claim 6.
15, system according to claim 6 it is characterized in that said first surface member comprises a plurality of rings, and said second surface member comprises a plurality of hooks.
16, system according to claim 6 it is characterized in that said first surface member comprises a plurality of hooks, and said second surface member comprises a plurality of rings.
17, system according to claim 6 it is characterized in that said first surface member comprises a plurality of rings, and said second surface member comprises a plurality of hooks.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17551185U JPS6285185U (en) | 1985-11-13 | 1985-11-13 | |
| JP175511/85 | 1985-11-13 | ||
| JP66154/86 | 1986-03-25 | ||
| JP113237/86 | 1986-05-15 | ||
| JP61161720A JPH0692708B2 (en) | 1986-07-08 | 1986-07-08 | Holder |
| JP161720/86 | 1986-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86107717A CN86107717A (en) | 1987-05-27 |
| CN1012832B true CN1012832B (en) | 1991-06-12 |
Family
ID=26487756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86107717 Expired CN1012832B (en) | 1985-11-13 | 1986-11-13 | Holder with semiconductor lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1012832B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152126C (en) * | 2002-06-13 | 2004-06-02 | 赵加容 | Process for extracting essence oil from plant and its application |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1623603A1 (en) * | 2003-05-07 | 2006-02-08 | Koninklijke Philips Electronics N.V. | Single driver for multiple light emitting diodes |
| CN103942857A (en) * | 2013-01-23 | 2014-07-23 | 章玺 | Electronic lock with light sensing function |
-
1986
- 1986-11-13 CN CN 86107717 patent/CN1012832B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152126C (en) * | 2002-06-13 | 2004-06-02 | 赵加容 | Process for extracting essence oil from plant and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN86107717A (en) | 1987-05-27 |
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| GR01 | Patent grant | ||
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