CN108969192A - Respirator and the Auto-changing Shade Welding Mask Made component for being equipped with it - Google Patents
Respirator and the Auto-changing Shade Welding Mask Made component for being equipped with it Download PDFInfo
- Publication number
- CN108969192A CN108969192A CN201710412644.5A CN201710412644A CN108969192A CN 108969192 A CN108969192 A CN 108969192A CN 201710412644 A CN201710412644 A CN 201710412644A CN 108969192 A CN108969192 A CN 108969192A
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- China
- Prior art keywords
- respirator
- cable
- welding mask
- auto
- steam hose
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
- A61F9/064—Masks, shields or hoods for welders with two windows, one for viewing and one for use during the welding process
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
- A61F9/065—Masks, shields or hoods for welders use of particular optical filters
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of respirators, it include air filter box, air supply plant and battery in the shell of the respirator, the respirator can releasably be connected with a steam hose, for exporting clean air, it is characterized in that, the steam hose is integrated with cable, so that the data for embodying the operating parameter of the respirator can export outward via the cable and/or the electric energy of the battery from the respirator exports outward via the cable transmission.The invention also discloses the Auto-changing Shade Welding Mask Made components for being equipped with the respirator.
Description
Technical field
The present invention relates generally to a kind of welding mask component, particularly Auto-changing Shade Welding Mask Made components, wherein welding
Steam hose between mask and respirator is built-in with cable, so as to the circuit board in the circuit board and respirator in welding mask
It can be electrically connected to each other.The invention further relates to a kind of respirators.
Background technique
Welding mask, especially Auto-changing Shade Welding Mask Made are widely used for the purpose of security protection in welding scene.From
Darkening welding mask is moved generally equipped with automatic beam change filter.The cardinal principle of automatic beam change filter is equipped with liquid crystal surface
Plate, liquid crystal display panel is transparent before welding the starting the arc, is transformed into opaque state in the moment liquid crystal display panel of the starting the arc, thus
Protection is provided for the eyes of operator.Usual this automatic beam change filter is using welding equipped with adjusting knob or button
Operator must remove mask to such as sensitivity of automatic beam change filter, delay time, shade number, welding side before mask
The operating parameters such as formula are adjusted, and then wear mask again and are subjected to.
It can be also usually operation in order to ensure operator can safely carry out weld job under severe working environment
Person is equipped with a respirator.The respirator can be worn at the loins of operator.Mistake for filtering air is provided in respirator
Filter box, electric fan, control circuit and battery etc..A steam hose is equipped between respirator and welding mask, being used for will
The two air guide is connected.When carrying out weld job, after operator wears welding mask, electric fan can be started.Ring
Border air is inhaled into and is filtered via filter cartridge, is then fed to inside welding mask through steam hose, inhales for operator
Enter.
Filter cartridge usually has the requirement of service life and number.If it exceeds service life and number continue to using
Words, can cause to seriously threaten to the health of operator.In the prior art, although buzzer siren can be arranged in respirator
And/or vibrator, it is alarmed and/or is vibrated to remind filter cartridge service life and number to be up to for operator by buzzing,
But this alerting pattern is likely to be ignored by operator.For example, operator has very much can under a riot of sound construction environment
It can not hear buzzing alarming.For another example, since operator's dressing is thicker, operator has very much in winter makes outdoor weld job
The vibration of possible imperceptible vibrator.In addition, the battery capacity of respirator also has service life requirement, if operator is
Fail to hear buzzing alarming in time or experience vibration prompt when weld job, if causing respirator to be shut down suddenly,
It is very possible to threaten operator's health.
Summary of the invention
The present invention is directed to propose a kind of improved welding mask component, wherein grasped in welding mask and the conventional of respirator
Make mode it is unchanged under the premise of, operator can recognize in time respirator interior setting corresponding each electrical components parameter
Information, to remind the current state of operator's electrical components.
According to an aspect of the invention, there is provided a kind of respirator, includes air mistake in the shell of the respirator
Box, air supply plant and battery are filtered, the respirator can releasably be connected with a steam hose, for exporting clean air,
It is characterized in that, the steam hose is integrated with cable, so that the data for embodying the operating parameter of the respirator can be through
It is exported outward by the cable and/or the electric energy of the battery from the respirator exports outward via the cable transmission.
Optionally, hollow internal setting of the cable in the steam hose.
Optionally, the cable adheres to setting on the outer wall of the steam hose.
Optionally, the cable is at least partly adhered on the inner wall of the steam hose.
According to another aspect of the present invention, a kind of Auto-changing Shade Welding Mask Made component is provided comprising automatic beam change
Welding mask, respirator and the ventilation that can be releasably connected between the Auto-changing Shade Welding Mask Made and the respirator
Hose, wherein the steam hose is integrated with cable, so that the data for embodying the operating parameter of the respirator can be via
The cable transmission to the Auto-changing Shade Welding Mask Made circuit board and/or the battery from the respirator electric energy via
The cable transmission to the Auto-changing Shade Welding Mask Made electrical part.
Optionally, hollow internal setting of the cable in the steam hose.
Optionally, the cable adheres to setting on the outer wall of the steam hose.
Optionally, the cable is at least partly adhered on the inner wall of the steam hose.
Optionally, the automatic beam change filtering welding mask includes automatic beam change filter, is welded by the automatic beam change
The operating parameter of the respirator of the board receiver of mask can be shown by the display lighting of the automatic beam change filter
Show.
Optionally, automatic beam change filtering welding mask includes display, and the display is towards the one of wearer
The operating parameter of the respirator by the board receiver of the Auto-changing Shade Welding Mask Made can be shown on side.
It optionally, include institute by the operating parameter of the respirator of the board receiver of the Auto-changing Shade Welding Mask Made
State the battery electric quantity state of the filter cartridge use state of respirator, the air force of the respirator and the respirator.
Optionally, being respectively set between the steam hose and the Auto-changing Shade Welding Mask Made and the respirator can
The joint structure for ensuring air-tightness connection and being conductively connected.
Optionally, the Auto-changing Shade Welding Mask Made includes shell, from the shell extend a snorkel, the snorkel with
Mode identical with steam hose is integrated with cable, can be detachably connected with the steam hose.
Optionally, the cable is made of a plurality of electric wire, and each electric wire is insulated from each other.
Using technical solution of the present invention, the company of the air guide between welding mask and respirator is not only may be implemented in steam hose
It connects, can also realize electrical connection between the two, so that the operation information of the associated electronic device of respirator can directly be shown
Show in welding mask, facilitates observation for operator；In addition, it is welding mask that the battery of respirator, which can be used as backup power source,
Electrical part power supply, improves operating reliability.
Detailed description of the invention
From aftermentioned detailed description and aforementioned and other side of the invention will be more fully understood in conjunction with following attached drawing
Face.It should be pointed out that the ratio of each attached drawing is possible to different for clearly explained purpose, but this will not influence to this
The understanding of invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the outside drawing of welding mask component according to the present invention；
Fig. 2 diagrammatically illustrates the cross-sectional view of the welding mask component of Fig. 1, to illustrate each internal part；
Fig. 3 diagrammatically illustrates the system block diagram of the welding mask component of Fig. 1；
Fig. 4 diagrammatically illustrates aobvious on the automatic beam change filter in the welding mask in the welding mask component of Fig. 1
Show；And
Fig. 5 diagrammatically illustrates the connector between steam hose and respirator in welding mask component according to the present invention
Structure.
Specific embodiment
In each attached drawing of the application, structure is identical or intimate feature is indicated by the same numbers.
Fig. 1 diagrammatically illustrates welding mask component 1 according to an embodiment of the invention comprising in operator
The welding mask 100 worn on head, the respirator 200 for being worn in operator's loins and the welding mask 100 with
The connected steam hose 300 of air guide between respirator 200.
It will be apparent to those skilled in the art that in the context of the present invention, welding mask 100 can be automatic beam change weldering
Junction cover is also possible to other any suitable welding masks used.Although being carried out herein below for Auto-changing Shade Welding Mask Made
It introduces, it should be clear to a person skilled in the art that same technology can be applied to other welding masks.
Fig. 2 diagrammatically illustrates the cross-sectional view of welding mask component 1.As shown, Auto-changing Shade Welding Mask Made 100 includes
Shell is equipped with automatic beam change filter 101 in the housing.One section of ventilation is also extended with from the shell of automatic beam change filter 101
Pipe 102, for being connected with steam hose 300.Snorkel 102 leads to enclosure interior, can be the operation for wearing welding mask
Person's gas supply.It is also provided with welding mask circuit board 103 in the inside of shell, for repeatedly kicking into 101 phase of automatic beam change filter
Row control.
As shown, respirator 200 includes shell, it is equipped with (unshowned) filter cartridge, electric fan 201 inside housings
And control circuit board 202, and it is attached with battery 203 on the housing.In the enclosure interior of respirator 200 is configured with
Portion air duct, thus the entrance in the internally positioned air duct of filter cartridge, in the internally positioned air duct of electric fan, and the outlet energy in internal air duct
Enough it is connected as the gas outlet of respirator 200 with steam hose 300.In addition, respirator 200 can also include air flow sensor,
Such as it is arranged in internal air duct.Battery 203 can controllably power for electric fan 201.Control circuit board 202 is equipped with phase
The electronic component answered, for monitoring the measurement data of air flow sensor；And/or for the data-interface phase with filter cartridge itself
Even, for reading the supplemental characteristic of filter cartridge itself, for example, filter cartridge currently used state include using the time and using time
Number etc.；And/or the real time electrical quantity etc. for monitoring battery 203.When under control of the electric fan 201 in control circuit board 202
When unlatching, air is inhaled into filter cartridge via the air inlet of respirator 200, then as denoted by the arrows in fig. 2, in fan
It is discharged, and enters in steam hose 300 from gas outlet along air duct under effect, then into 100 enclosure interior of welding mask
Gas supply.
According to an embodiment of the invention, being equipped with cable 400 in the inside of steam hose 300.For example, the cable 400 wraps
A plurality of electric wire is included, for electric energy transmission and/or data transmission.For example, cable 400 enable to welding mask circuit board 103 with
Control circuit board 202 is electrically connected, so that the operations parameter of respirator can display in real time automatic beam change filter 101
Display on, observed for operator and operator reminded to pay attention to.Other than data transmission, the battery 203 of respirator 200
It can be electrically connected via cable 400 and circuit board 103 with automatic beam change filter 101.Although automatic beam change filter 101 itself
To be solar powered, but battery 203 can be used as the power supply of its backup power source according to the present invention, further improve welding mask
Reliability.In addition, other electricity consumption devices inside the welding mask of such as intracorporal lighting device of welding mask shell can be through
It is powered by circuit board 103 and battery 203.
With further reference to shown in Fig. 3, in an embodiment of the present invention, cable 400 built in steam hose 300 not only can be with
It can be also used for transmission data and/or electric energy for conduct air.In this way, the relevant operational parameter of respirator 200 not only can be with
It is observed in real time and easily by operator, the electrical part in welding mask 100 can have backup power source (battery 203) power supply,
Improve reliability.
Fig. 4 diagrammatically illustrates an example of automatic beam change filter 101.The automatic beam change filter 101 includes liquid
Brilliant viewing area 101a, operation interface viewing area 101b and respirator parameter display area 101c.Liquid crystal display area 101a is equipped with liquid
Crystal panel is transformed into opaque state in the moment liquid crystal display panel of the starting the arc, so that the eyes for operator provide protection.Operation
Interface display area 101b itself can be touch type liquid crystal display panel, so that operator can easily operate setting with finger
The parameters of automatic beam change filter 101.In addition, operation interface viewing area 101b can also only liquid having a display function
LCD panel, in the side setting button of the panel, to adjust the parameters of automatic beam change filter 101.
It will be apparent to those skilled in the art that in the snorkel 102 of welding mask 100 in the same manner as cable 400 also cloth
It is equipped with one section of cable, which conductive can be connected with cable 400.Data and electric energy are conducted to welding mask electricity via cable
Road plate 103, so that data can be shown on the 101c of respirator parameter display area and/or electric energy is optionally conducted to corresponding electricity
Device.
Respirator parameter display area 101c can be used for the parameters of luminescence display respirator, such as the filtering of respirator
The prompt of box use state, battery electric quantity state prompt of the air force condition prompting of respirator, respirator etc..Respirator parameter
Viewing area 101c can be individual one piece of liquid crystal display panel；Or it is also possible to aforesaid operations interface display area 101b's
In liquid crystal display panel, operator is reminded in such a way that icon flashes.After operator wears welding mask 100, exhale
Haustorium parameter display area 101c towards operator face, so that eyes can be convenient observation.
In an embodiment of the present invention, a plurality of electric wire in cable 400 can be arranged to insulation each other, such as each electric wire
It can be coated by insulating layer, to realize different functions such as data transmission or power supply.Cable 400 for example can have outsourcing
Layer, so that each electric wire to be bundled together.For example, the maximum length that the length of cable 400 is allowed with steam hose 300 itself
It is preferred, the both ends of steam hose 300 can be fixed on both ends and be freely suspended in steam hose 300.For another example cable 400
It can also at least partly be adhesively attached on the inner wall of steam hose 300.It should be pointed out that in context of the invention
In, cable means that its thickness can be set according to actual needs.
The exemplary part that Fig. 5 diagrammatically illustrates the joint structure between steam hose 300 and respirator 200 is vertical
Body figure.It will be apparent to those skilled in the art that same and/or similar joint structure can also be applied in welding mask 100, spy
It is not between its snorkel 102 and steam hose 300.
An interface unit 204 is fixed on the shell of respirator 200, the outlet with the inside air duct of respirator 200
It is in fluid communication.It is equipped with multiple wire and plug male seat 204a in the inner wall of the interface unit 204, is four in figure.Each electricity
Pond plug male seat 204a can be electrically connected through electric wire with control circuit board 202, be used for transmission data and/or power supply.It is soft ventilating
One end of pipe 300 also is provided with an interface unit 301, which can releasably be connected with interface unit 204.Example
Such as, interface unit 301 including inner sleeve 310 and is attached to the housing 320 that can be rotated in the inner sleeve 310.In the inner sleeve 310
Outer end be equipped with a circle flange, blocking the housing 320 can not be axially extended to other than inner sleeve 310.In the interface unit 301
Quantity wire and plug base 301a identical with wire and plug male seat 204a is equipped in inner sleeve 310.Each wire and plug base
301a is electrically connected with the electric wire in cable 400.
Lug 204b there are two diametrically opposite being set on the interface unit 204 of respirator 200.In addition, in interface unit
204 are equipped with guidance raised line 204c.It is equipped in the inner sleeve 310 of interface unit 301 and guides drawing for raised line 204c Corresponding matching
Guide groove 301c, and be equipped with two of two lug 204b Corresponding matchings diametrically in the inner sleeve of interface unit 301 310
Receiving slit 301b.A pair of of the circumferential slot 321 communicated respectively with receiving slit 301b is provided in housing 320.
When interface unit 204 and 301 connects, inner sleeve 310 covers first to be inserted on interface unit 204.In the process, draw
Pilot 204c is guided in guiding groove 301c, and final lug 204b has respectively entered in corresponding receiving slit 301b, so that
Lug 204b is obtained respectively via the exposure of corresponding circumferential slot 321.Then, rotate in a circumferential direction housing 320, so that lug 204b is in week
It is in place that from one end the other end is moved into slot 321, is fixed to one another interface unit 204 and 301 with this.301 He of interface unit
Interface unit 204 constitutes the joint structure between steam hose 300 and respirator 200, and this joint structure not only can be true
Air-tightness connection is protected it may also be ensured that being conductively connected.
However, it should be apparent to those skilled in the art that joint structure is not limited to mode that is described or being shown.For example,
The position of wire and plug base and wire and plug male seat can be interchanged, the former is arranged in interface unit 301, and the latter's setting exists
In interface unit 204.For another example conductive bump can be set to substitute wire and plug base and wire and plug male seat, wherein when
After two interface unit assembly are in place, the conductive bump on described two interface units can be in contact with each other.For another example can be
Helicitic texture is set between two interface units, is realized by way of screwing and is removably connected between interface unit.
In alternate embodiments, cable 400 can also be attached on the outer wall of steam hose 300, and according to adhesive tape with
Be fastened.In this case, the conductive contact structure between cable 400 and respirator 200 and/or welding mask 100
Can be set into is waterproof and exterior insulation, thus convenient with the existing welding mask group of thinking Late reformation of the invention
Part.In alternate embodiments, the parameters of respirator can be welded independently of automatic beam change filter 101 and being set to
By luminescence display on another display in mask 100, which, which is at, easily facilitates the observation of operator's eyes
The position arrived, such as positioned at laterally side or the top of automatic beam change filter 101, it in this way can be more when parameter luminescence display
Easily seen by canthus remaining light.
In conclusion the present invention provides a kind of respirator, in the shell of the respirator includes air filter box, send
Device of air and battery, the respirator can releasably be connected with a steam hose, and for exporting clean air, feature exists
In the steam hose is integrated with cable, so that the data for embodying the operating parameter of the respirator can be via the electricity
Cable exports outward and/or the electric energy of the battery from the respirator exports outward via the cable transmission
Although specific implementations of the present application are described in detail here, they are used for the purpose of the purpose explained and give
Out, and it is not considered that they are construed as limiting scope of the present application.Under the premise of not departing from the application spirit and scope, respectively
Kind replacement, change and transformation can be contemplated out.
Claims (14)
1. a kind of respirator includes air filter box, air supply plant and battery, the breathing in the shell of the respirator
Device can releasably be connected with a steam hose, for exporting clean air, which is characterized in that the steam hose is integrated with electricity
Cable, so that embodying the data of the operating parameter of the respirator can export outward via the cable and/or from described
The electric energy of the battery of respirator exports outward via the cable transmission.
2. respirator according to claim 1, which is characterized in that the cable is set in the hollow inside of the steam hose
It sets.
3. respirator according to claim 1, which is characterized in that the cable adheres on the outer wall of the steam hose
Setting.
4. respirator according to claim 2, which is characterized in that it is soft that the cable is at least partly adhered to the ventilation
On the inner wall of pipe.
5. a kind of Auto-changing Shade Welding Mask Made component comprising Auto-changing Shade Welding Mask Made, respirator and in the automatic change
The steam hose that can be releasably connected between photocoagulation mask and the respirator, which is characterized in that the steam hose collection
At there is cable, so that the data for embodying the operating parameter of the respirator can be via the cable transmission to the automatic change
The electric energy of the circuit board of photocoagulation mask and/or the battery from the respirator is via the cable transmission to the automatic change
The electrical part of photocoagulation mask.
6. Auto-changing Shade Welding Mask Made component according to claim 5, which is characterized in that the cable is soft in the ventilation
The hollow internal setting of pipe.
7. Auto-changing Shade Welding Mask Made component according to claim 6, which is characterized in that the cable is soft in the ventilation
Adhere to setting on the outer wall of pipe.
8. Auto-changing Shade Welding Mask Made component according to claim 6, which is characterized in that the cable at least partly glues
On the inner wall for investing the steam hose.
9. according to any Auto-changing Shade Welding Mask Made component of claim 5 to 8, which is characterized in that the automatic beam change
Filtering welding mask includes automatic beam change filter, by the respirator of the board receiver of the Auto-changing Shade Welding Mask Made
Operating parameter can be shown by the display lighting of the automatic beam change filter.
10. according to any Auto-changing Shade Welding Mask Made component of claim 5 to 8, which is characterized in that the automatic beam change
Filtering welding mask includes display, and the display can show on the side towards wearer and be welded by the automatic beam change
The operating parameter of the respirator of the board receiver of junction cover.
11. Auto-changing Shade Welding Mask Made component according to claim 9, which is characterized in that welded by the automatic beam change
The operating parameter of the respirator of the board receiver of mask includes the filter cartridge use state of the respirator, the breathing
The battery electric quantity state of the air force of device and the respirator.
12. Auto-changing Shade Welding Mask Made component according to claim 9, which is characterized in that the steam hose with it is described
The connector that can ensure air-tightness connection and be conductively connected is respectively set between Auto-changing Shade Welding Mask Made and the respirator
Structure.
13. Auto-changing Shade Welding Mask Made component according to claim 12, which is characterized in that the automatic beam change welding surface
Cover includes shell, extends a snorkel from the shell, which is integrated with cable, energy in a manner of identical with steam hose
It is enough to be detachably connected with the steam hose.
14. Auto-changing Shade Welding Mask Made component according to claim 13, which is characterized in that the cable is by a plurality of electric wire
Composition, each electric wire are insulated from each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412644.5A CN108969192A (en) | 2017-06-05 | 2017-06-05 | Respirator and the Auto-changing Shade Welding Mask Made component for being equipped with it |
| PCT/CN2018/089892 WO2018223942A1 (en) | 2017-06-05 | 2018-06-05 | Respirator and automatic variable-light welding mask assembly provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412644.5A CN108969192A (en) | 2017-06-05 | 2017-06-05 | Respirator and the Auto-changing Shade Welding Mask Made component for being equipped with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108969192A true CN108969192A (en) | 2018-12-11 |
Family
ID=64501124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412644.5A Pending CN108969192A (en) | 2017-06-05 | 2017-06-05 | Respirator and the Auto-changing Shade Welding Mask Made component for being equipped with it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108969192A (en) |
| WO (1) | WO2018223942A1 (en) |
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| Publication number | Publication date |
|---|---|
| WO2018223942A1 (en) | 2018-12-13 |
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