CN103295365A - Automatic saving alarm for old man in falling down - Google Patents
Automatic saving alarm for old man in falling down Download PDFInfo
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- CN103295365A CN103295365A CN2013102494641A CN201310249464A CN103295365A CN 103295365 A CN103295365 A CN 103295365A CN 2013102494641 A CN2013102494641 A CN 2013102494641A CN 201310249464 A CN201310249464 A CN 201310249464A CN 103295365 A CN103295365 A CN 103295365A
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- electrode lead
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- 239000007788 liquid Substances 0.000 claims abstract description 74
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 239000002184 metal Substances 0.000 claims abstract description 69
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 49
- 239000012530 fluid Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 239000012777 electrically insulating material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
An automatic saving alarm for an old man in falling down comprises a vertically arranged portable loudspeaker box and a mercury switch. The mercury switch comprises a casing, two metal electrode lead wires and mercury, wherein the lower ends of the two metal electrode lead wires are separated and connected at two ends of a mode key in a spanning mode. The mercury is in a chamber, and the highest point of the liquid level of the mercury is lower than the middles of the two metal electrode lead wires. The old man sets the mode key in a receiving state in a public place, the automatic saving alarm is in a state of waiting for alarm implementation, and the mercury switch of the automatic saving alarm is in an initial vertical state. When the automatic saving alarm inclines at a certain angle or is inverted, the mercury switch inclines or is inverted correspondingly, the mercury in the mercury switch can enable the two metal electrode lead wires to be connected instantly, the automatic saving alarm is switched to be in a sound reproducing state, the portable loudspeaker box can play audio which is recorded in advance and used for asking for help, and the old man can seek and obtain precious and timely rescue of a field worker and rescue prime time and is timely rescued and kept out of harm's way.
Description
Technical field
The present invention relates to a kind of old man auto saving alarm of falling.
Background technology
Along with the aging of the whole society, the old man falls in public places and field rescue is subsequently handled matters, has become a too controversial topic.Field staff's psychological condition contradiction, ten minutes misgivings are not as being sued and laboured, turned a blind eye to the old man, the tradition virtue of obviously run counter to China's respecting the old and loving the young, healing the wounded and rescue the dying; If but sued and laboured, the field staff worries again to be misread by old man and household thereof, brings bigger trouble and inconvenience to oneself in the future.If the old man is with a rescue beacon separately, often the old man thinks unlucky or abstains from and produce the psychology of conflicting, be reluctant to adopt.Therefore, in public places in the field rescue problem of old man after falling, be one need to be resolved hurrily, a social difficult problem that contradiction becomes increasingly conspicuous.
Portable sound box (mobile digital audio amplifier) comprises casing, battery, mode key, be used for the storage card of storing audio files, the broadcast Play Control circuit of decoded audio file, loudspeaker unit, hand control switch, mode key, hand control switch are arranged on the casing, storage card is embedded in the casing, battery, broadcast Play Control circuit, loudspeaker unit are arranged in the casing, and mode key, hand control switch all electrically connect with broadcast Play Control circuit.The content of audio file is generally corresponding language information such as music that the old man likes, opera, storytelling, mode key is the selection operating key of radio reception state or tone playing state, whenever press mode key one time, can carry out round switching the successively of radio reception state (being radio), tone playing state (playing the audio file in the storage card).
Portable sound box supports MP3, WAV dual decoding music format to play; USB1.1 transmission, the direct song of liking of downloading; The one-touch design of FM; Detachable lithium is convenient for changing and goes on a journey; The outage memory is play; International standard 3.5MM interface, the digital equipment of conveniently plugging into carry out outer putting.
But portable sound box only is the amusement effect at present, does not see the relevant report of using it for the field rescue after the old man falls in the public place as yet.
Summary of the invention
Technical matters to be solved by this invention provides a kind of old man auto saving alarm of falling, adopt this rescue beacon, middle old man falls in public places, rescue personnel such as doctor arrives before the scene of falling, the old man can realize automatic calling for help, remove field staff's misgivings, seek and obtain the timely rescue of field staff's preciousness.
For solving the problems of the technologies described above, the invention provides a kind of old man auto saving alarm of falling, it comprises portable sound box, mercury cut-off;
Portable sound box comprises casing, battery, mode key, be used for the storage card of storing audio files, the Play Control circuit of decoded audio file, loudspeaker unit, hand control switch, mode key, hand control switch are arranged on the casing, battery, storage card are embedded in the casing, Play Control circuit, loudspeaker unit are arranged in the casing, and mode key, hand control switch all electrically connect with the Play Control circuit; Mercury cut-off comprises housing, two metal electrodes lead-in wire, mercury, and housing vertically arranges and be the sealing shape, and the material of housing is electrically insulating material, and the top of two metal electrode lead-in wires and middle part are at interval corresponding respectively; Be provided with horizontally disposed dividing plate in the inner chamber of housing, dividing plate is divided into upper chamber and lower chambers with the inner chamber of housing, has at least one liquid pass hole on the dividing plate; Be provided with inverted funnel in the housing, funnel is communicated with up and down by the liquid pipe of vertical layout, trumpet-shaped fluid cylinder and constitutes, the last side opening of fluid cylinder is little, open lower side is big, the upper end that the liquid pipe runs through dividing plate and liquid pipe is in the upper chamber, the liquid pipe cooperates with the dividing plate liquid sealing, fluid cylinder be in bottom chamber and and the locular wall of lower chambers between leave the gap; Top and the middle part of two metal electrode lead-in wires are in the tube chamber of liquid pipe, the top of each metal electrode lead-in wire is positioned at the top of liquid pipe, the lower end of each metal electrode lead-in wire exposes outside housing after passing the middle part of liquid pipe or bottom, housing successively, the middle part of each metal electrode lead-in wire and liquid pipe or bottom, housing liquid sealing respectively cooperate, the space, lower end that two metal electrodes go between and the two ends that are connected across mode key; Mercury is in bottom chamber, and the liquid level peak of mercury is lower than the middle part of two metal electrode lead-in wires; The material of dividing plate, funnel is electrically insulating material; The ratio of the area of the projected area of liquid pipe tube chamber in surface level, dividing plate is (0.02～0.05): 1, the corresponding spacing distance at described projected area, two metal electrodes lead-in wire top and middle part, when this old man of sufficient to guarantee falls the auto saving alarm use, mercury in fluid cylinder advances liquid-in pipe after, with two metal electrodes lead-in wire electric connections.
For the purpose of the concise description problem, below the old man of the present invention auto saving alarm of falling is all abbreviated as this rescue beacon.
In public places, the old man opens hand control switch, and mode key is set to the radio reception state, and be held in this rescue beacon in its hand or be placed in its clothing pocket, at this moment, this rescue beacon just is in the calling for help state for the treatment of, the mercury cut-off in this rescue beacon is in initial vertically state.
When waiting to call for help state, mercury in the mercury cut-off is in bottom chamber, and the liquid level peak of mercury is lower than the middle part of two metal electrode lead-in wires, and the top of two metal electrode lead-in wires and middle part are at interval corresponding respectively, this rescue beacon is in off state, and mode key is set to the radio reception state;
When this rescue beacon inclination certain angle or inversion, mercury cut-off tilts thereupon or is inverted.Because mercury is conductor, the projected area of liquid pipe tube chamber in surface level is less, the corresponding spacing distance at two metal electrodes lead-in wire top and middle part is less, so the mercury in the mercury cut-off in fluid cylinder advances liquid-in pipe after, can be with two metal electrode lead-in wire moment electric connections, this rescue beacon mode key switches to tone playing state, at this moment, portable sound box just can be emitted the audio frequency that records in advance, the automatic calling for help when content of audio file can be fallen for the old man, remove other people misgivings, seek the corresponding language information that other people help, as: old man's name, suffers from any disease, need to use any medicine, family members children's name and work unit and phone, wish that passerby helps, ambulance call etc. is beaten in help, the old man falls in public places like this, rescue personnels such as doctor arrive before the scene of falling, the old man can realize automatic calling for help, remove field staff's misgivings, seek and obtain the timely rescue of field staff's preciousness, can win the prime time of rescue, the old man is in time succoured, pull through.
After mercury flow through fluid cylinder, liquid pipe fast, the top of two metal electrodes lead-in wire and middle part were at interval corresponding respectively again, two metal electrodes no longer electric connection that goes between, and mercury cut-off is in off state again.
Like this, the mercury cut-off in this rescue beacon has been realized opening circuit-the complete course of work of path-open circuit.
At this moment, if make mercury cut-off vertical, mercury is downwards peripheral from the liquid pipe, and the gap between liquid pass hole, fluid cylinder and the lower chambers locular wall of dividing plate is back to bottom chamber, and the mercury cut-off in this rescue beacon is in original state again.
As mentioned above as can be known, mercury must advance in the liquid-in pipe, just can be with two metal electrode lead-in wire moment electric connections, and it is electric that this rescue beacon circuit is got, so this rescue beacon can be because of a little electric connections that just two metal electrodes gone between that rock, its rate of false alarm is lower; In addition, funnel is communicated with up and down by the liquid pipe of vertical layout, trumpet-shaped fluid cylinder and constitutes, and the last side opening of fluid cylinder is little, open lower side is big, so when this rescue beacon tilts to certain angle to any direction, all can be with two metal electrode lead-in wire moment electric connections, its sensitivity is preferable.
In addition, because this rescue beacon is relatively simple for structure, make that also its cost is lower.
As optimization of the present invention, described housing is engaged up and down by first shell, second shell and is sealed to form.
Like this, the mercury cut-off in this rescue beacon is made easily, is overhauled conveniently.
As further optimization of the present invention, described mercury cut-off is arranged in the casing; Described dividing plate is located at the inner chamber upside of second shell, and the outer circumference of dividing plate is to uniform four liquid pass holes; The shape of cross section of liquid pipe is circular, and the central area of dividing plate is run through in the liquid-tight feud of liquid pipe; The radially both sides that the top of two metal electrode lead-in wires and middle part lay respectively at the liquid pipe, the several times ground, top of each metal electrode lead-in wire twines, passes from outside to inside the top of liquid pipe, makes that between the top of top and liquid pipe of each metal electrode lead-in wire be the winding arrangement of some bar shaped circles formations; The middle part bending of each metal electrode lead-in wire; The lower end of each metal electrode lead-in wire exposes outside housing after passing the bottom, second shell of liquid pipe successively, the lower end of each metal electrode lead-in wire is lower than dividing plate, each metal electrode lead-in wire cooperates with bottom, second shell difference liquid sealing of liquid pipe, and the lower end of two metal electrode lead-in wires lays respectively at the radially both sides of second shell and is connected across the two ends of mode key.
The setting of four liquid pass holes can guarantee that mercury successfully is back to bottom chamber through described liquid pass hole; Described winding arrangement, make metal electrode lead-in wire the location, top better, the tube chamber upper volume of liquid pipe diminishes, can guarantee that further mercury is in fluid cylinder advances liquid-in pipe after, with two metal electrodes lead-in wire moment electric connections; The lower end that metal electrode lead-in wire lower end is lower than dividing plate and two metal electrode lead-in wires lays respectively at the radially both sides of second shell, makes mercury cut-off comparatively convenient with being connected of portable sound box.
Description of drawings
Fig. 1 is the structural representation of this rescue beacon embodiment.
Fig. 2 is C portion enlarged drawing among Fig. 1.
Illustrate: for clearly demonstrating problem, the ratio of portable sound box and mercury cut-off is not represented in normal ratio among the figure.
Embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are specifically described:
Referring to Fig. 1 and Fig. 2.
Old man's auto saving alarm of falling comprises portable sound box, the mercury cut-off of vertical layout; Portable sound box comprises casing A, battery, mode key B, be used for storage card, the Play Control circuit of decoded audio file, loudspeaker unit, the hand control switch of storing audio files, mode key B, hand control switch are arranged on the casing A, battery, storage card are embedded in the casing A, Play Control circuit, loudspeaker unit are arranged in the casing A, and mode key B, hand control switch all electrically connect with the Play Control circuit.
Portable sound box is prior art, be the brief description problem, among Fig. 1 except casing A, mode key B are shown, other as battery, to be used for storage card, the broadcast Play Control circuit of decoded audio file, loudspeaker unit, the hand control switch of storing audio files all not shown.
Be arranged on mercury cut-off in the casing A and comprise housing 1, two metal electrode lead-in wires 3, mercury 4, vertically the housing of arranging 1 engage up and down by first shell 11, second shell 12 and is sealed to form, and the top of two metal electrode lead-in wires 3 and middle part be corresponding interval respectively; Be provided with horizontally disposed dividing plate 2 in the inner chamber of housing 1, dividing plate 2 is located at the inner chamber upside of second shell 12, and dividing plate 2 is divided into upper chamber 13 and lower chambers 14 with the inner chamber of housing 1, and dividing plate 2 outer circumference are to uniform four liquid pass holes 21; Be provided with inverted funnel in the housing 1, funnel is communicated with up and down by liquid pipe 51, the trumpet-shaped fluid cylinder 52 of vertical layout and constitutes, the last side opening of fluid cylinder 52 is little, open lower side is big, the shape of cross section of liquid pipe 51 is circular, liquid pipe 51 runs through the central area of dividing plate 2 and the upper end of liquid pipe 51 is in the upper chamber 13, liquid pipe 51 cooperates with dividing plate 2 liquid sealings, fluid cylinder 52 be in the lower chambers 14 and and the locular wall of lower chambers 14 between leave gap 6;
In the tube chamber that the top of two metal electrodes lead-in wire 3 and middle part are in liquid pipe 51 and lay respectively at the radially both sides of liquid pipe 51, the top of liquid pipe 51 is twined, is passed from outside to inside on the top of each metal electrode lead-in wire 3 on several times ground, the top of liquid pipe 51, make that between the top of top and liquid pipe 51 of each metal electrode lead-in wire 3 be the winding arrangement of some bar shaped circles formations; Expose outside housing 1 behind the middle part bending of each metal electrode lead-in wire 3, the bottom that the lower end passes liquid pipe 51 successively, the housing 1, the lower end of each metal electrode lead-in wire 3 is lower than dividing plate 2, each metal electrode lead-in wire 3 cooperates with bottom, second shell, the 12 difference liquid sealings of liquid pipe 51, and the lower end of two metal electrode lead-in wires 3 lays respectively at the radially both sides of second shell 12 and is connected across the two ends of mode key B.
Mercury 4 is in the lower chambers 14, and the liquid level peak of mercury 4 is lower than the middle part of two metal electrode lead-in wires 3;
The material of first shell 11, second shell 12, dividing plate 22, funnel is electrically insulating material, as: mylar, glass fibre, electroporcelain material etc.
The ratio of the area of the projected area of liquid pipe 51 tube chambers in surface level, dividing plate 2 is 0.036:1, the go between corresponding spacing distance at 3 tops and middle part of described projected area, two metal electrodes, when this old man of sufficient to guarantee falls the auto saving alarm use, mercury 4 in fluid cylinder 52 advances liquid-in pipe 51 after, with two metal electrodes, 3 electric connections that go between.
Above-described only is one embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the principle of the invention, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.Such as: after also can passing the middle part of liquid pipe, first shell successively, the lower end of each metal electrode lead-in wire exposes outside housing, the lower end of each metal electrode lead-in wire is higher than dividing plate, each metal electrode lead-in wire cooperates with middle part, first shell difference liquid sealing of liquid pipe, and the lower end of two metal electrode lead-in wires lays respectively at the radially both sides of first shell.
Claims (3)
1. old man's auto saving alarm of falling, it is characterized in that: it comprises portable sound box, the mercury cut-off of vertical layout; Portable sound box comprises casing, battery, mode key, be used for the storage card of storing audio files, the Play Control circuit of decoded audio file, loudspeaker unit, hand control switch, mode key, hand control switch are arranged on the casing, battery, storage card are embedded in the casing, Play Control circuit, loudspeaker unit are arranged in the casing, and mode key, hand control switch all electrically connect with the Play Control circuit; Mercury cut-off comprises housing, two metal electrodes lead-in wire, mercury, and housing vertically arranges and be the sealing shape, and the material of housing is electrically insulating material, and the top of two metal electrode lead-in wires and middle part are at interval corresponding respectively; Be provided with horizontally disposed dividing plate in the inner chamber of housing, dividing plate is divided into upper chamber and lower chambers with the inner chamber of housing, has at least one liquid pass hole on the dividing plate; Be provided with inverted funnel in the housing, funnel is communicated with up and down by the liquid pipe of vertical layout, trumpet-shaped fluid cylinder and constitutes, the last side opening of fluid cylinder is little, open lower side is big, the upper end that the liquid pipe runs through dividing plate and liquid pipe is in the upper chamber, the liquid pipe cooperates with the dividing plate liquid sealing, fluid cylinder be in bottom chamber and and the locular wall of lower chambers between leave the gap; Top and the middle part of two metal electrode lead-in wires are in the tube chamber of liquid pipe, the top of each metal electrode lead-in wire is positioned at the top of liquid pipe, the lower end of each metal electrode lead-in wire exposes outside housing after passing the middle part of liquid pipe or bottom, housing successively, the middle part of each metal electrode lead-in wire and liquid pipe or bottom, housing liquid sealing respectively cooperate, the space, lower end that two metal electrodes go between and the two ends that are connected across mode key; Mercury is in bottom chamber, and the liquid level peak of mercury is lower than the middle part of two metal electrode lead-in wires; The material of dividing plate, funnel is electrically insulating material; The ratio of the area of the projected area of liquid pipe tube chamber in surface level, dividing plate is (0.02～0.05): 1, the corresponding spacing distance at described projected area, two metal electrodes lead-in wire top and middle part, when this old man of sufficient to guarantee falls the auto saving alarm use, mercury in fluid cylinder advances liquid-in pipe after, with two metal electrodes lead-in wire electric connections.
2. the old man according to claim 1 auto saving alarm of falling is characterized in that: described housing is engaged up and down by first shell, second shell and is sealed to form.
3. the old man according to claim 1 and 2 auto saving alarm of falling, it is characterized in that: described mercury cut-off is arranged in the casing; Described dividing plate is located at the inner chamber upside of second shell, and the outer circumference of dividing plate is to uniform four liquid pass holes; The shape of cross section of liquid pipe is circular, and the central area of dividing plate is run through in the liquid-tight feud of liquid pipe; The radially both sides that the top of two metal electrode lead-in wires and middle part lay respectively at the liquid pipe, the several times ground, top of each metal electrode lead-in wire twines, passes from outside to inside the top of liquid pipe, makes that between the top of top and liquid pipe of each metal electrode lead-in wire be the winding arrangement of some bar shaped circles formations; The middle part bending of each metal electrode lead-in wire; The lower end of each metal electrode lead-in wire exposes outside housing after passing the bottom, second shell of liquid pipe successively, the lower end of each metal electrode lead-in wire is lower than dividing plate, each metal electrode lead-in wire cooperates with bottom, second shell difference liquid sealing of liquid pipe, and the lower end of two metal electrode lead-in wires lays respectively at the radially both sides of second shell and is connected across the two ends of mode key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249464.1A CN103295365B (en) | 2013-06-22 | 2013-06-22 | Automatic saving alarm for old man in falling down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249464.1A CN103295365B (en) | 2013-06-22 | 2013-06-22 | Automatic saving alarm for old man in falling down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103295365A true CN103295365A (en) | 2013-09-11 |
| CN103295365B CN103295365B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310249464.1A Expired - Fee Related CN103295365B (en) | 2013-06-22 | 2013-06-22 | Automatic saving alarm for old man in falling down |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200944365Y (en) * | 2006-09-06 | 2007-09-05 | 北京华旗资讯数码科技有限公司 | Point reading device for controlling power conducting with mercury switch |
| CN101645193A (en) * | 2008-08-08 | 2010-02-10 | 吴德萍 | Alarming waistband |
| WO2011083733A1 (en) * | 2010-01-07 | 2011-07-14 | 株式会社ニコン | Image determining device |
| CN102789673A (en) * | 2011-05-20 | 2012-11-21 | 招远云帆五金机械有限公司 | Automatic tumbling alarm box |
| KR101241089B1 (en) * | 2011-04-08 | 2013-03-11 | 연세대학교 산학협력단 | alarm pad and controlling apparatus for detecting falldown, falldown checking method using these |
| CN203386327U (en) * | 2013-06-22 | 2014-01-08 | 瞿洪贵 | Automatic call-for-help device for falling down of the old |
-
2013
- 2013-06-22 CN CN201310249464.1A patent/CN103295365B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200944365Y (en) * | 2006-09-06 | 2007-09-05 | 北京华旗资讯数码科技有限公司 | Point reading device for controlling power conducting with mercury switch |
| CN101645193A (en) * | 2008-08-08 | 2010-02-10 | 吴德萍 | Alarming waistband |
| WO2011083733A1 (en) * | 2010-01-07 | 2011-07-14 | 株式会社ニコン | Image determining device |
| KR101241089B1 (en) * | 2011-04-08 | 2013-03-11 | 연세대학교 산학협력단 | alarm pad and controlling apparatus for detecting falldown, falldown checking method using these |
| CN102789673A (en) * | 2011-05-20 | 2012-11-21 | 招远云帆五金机械有限公司 | Automatic tumbling alarm box |
| CN203386327U (en) * | 2013-06-22 | 2014-01-08 | 瞿洪贵 | Automatic call-for-help device for falling down of the old |
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| Publication number | Publication date |
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| CN103295365B (en) | 2015-01-21 |
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Effective date of registration: 20190220 Address after: Room 305, Building 3, Human Resources Industrial Park, 590 Jiefang Road, Bengbu City, Anhui Province Patentee after: Bengbu Singularity Education Technology Co., Ltd. Address before: 233040 No. 1, 110 buildings, 3 units, Longhu New Village, Bengbu Economic Development Zone, Anhui Province Patentee before: Ji Honggui |
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Effective date of registration: 20200131 Address after: 233040 No. 3, unit 110, building 1, Longhu village, Bengbu Economic Development Zone, Anhui Patentee after: Qu Honggui Address before: Room 305, Building 3, Human Resources Industrial Park, 590 Jiefang Road, Bengbu City, Anhui Province Patentee before: Bengbu Singularity Education Technology Co., Ltd. |
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Effective date of registration: 20200427 Address after: 236200 building 14, comprehensive industrial park, Yingshang Economic Development Zone, Fuyang City, Anhui Province Patentee after: Anhui Chenghao Electronic Technology Co., Ltd Address before: 233040 No. 3, unit 110, building 1, Longhu village, Bengbu Economic Development Zone, Anhui Patentee before: Qu Honggui |
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Granted publication date: 20150121 Termination date: 20200622 |