CN108692246A - A kind of multifunctional assembled adjust automatically desk lamp - Google Patents
A kind of multifunctional assembled adjust automatically desk lamp Download PDFInfo
- Publication number
- CN108692246A CN108692246A CN201810531293.4A CN201810531293A CN108692246A CN 108692246 A CN108692246 A CN 108692246A CN 201810531293 A CN201810531293 A CN 201810531293A CN 108692246 A CN108692246 A CN 108692246A
- Authority
- CN
- China
- Prior art keywords
- support base
- support column
- desk lamp
- adjust automatically
- electrically connected
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/088—Clips; Clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of multifunctional assembled adjust automatically desk lamps, including support base, support column and lamp body, it is installed with accumulator inside the support base, the input terminal of the accumulator is electrically connected with city's electric connection line, the output end of the accumulator is electrically connected with output port, the support base corresponds to output port and offers installation card slot, the end of the support column is provided with power port, the end of the support column is clamped with fixed inside installation card slot, and the power port of support column end is arranged by installing card slot and being electrically connected with output port, the adjustment axis is installed with lampshade by mounting plate.The multifunctional assembled adjust automatically desk lamp has convenient for when desk lamp damages, dismounting and change is carried out for damaged location, convenient for being repaired to it, the advantages of reducing use cost, it is not easy to repair to solve existing desk lamp damage of components, and the problem of increase desk lamp use cost.
Description
Technical field
The present invention relates to desk lamp technical field, specially a kind of multifunctional assembled adjust automatically desk lamp.
Background technology
Desk lamp can give the person's of bending over one's desk working light when rather dark so that people can be in either light dusk at night
It unceasingly works in the case of dark.Current desk lamp is structure as a whole setting mostly, is needed when desk lamp some component damages
It wants whole desk lamp to be replaced, is not easy to repair, increase the use cost of desk lamp.
Invention content
The purpose of the present invention is to provide a kind of multifunctional assembled adjust automatically desk lamp, have convenient for being damaged in desk lamp
When, for damaged location carry out dismounting and change, convenient for being repaired to it, reduce use cost the advantages of, solve existing desk lamp zero
Parts damages are not easy to repair, and the problem of increase desk lamp use cost.
To achieve the above object, the present invention provides the following technical solutions:A kind of multifunctional assembled adjust automatically desk lamp, packet
Support base, support column and lamp body are included, accumulator, the input terminal electricity of the accumulator are installed with inside the support base
Property be connected with city's electric connection line, the output end of the accumulator is electrically connected with output port, and the support base corresponds to output
Port offers installation card slot, and the end of the support column is provided with power port, end and the installation card slot of the support column
Inside is fixed to be clamped, and the power port of support column end is arranged by installing card slot and being electrically connected with output port, the branch
Adjustment axis is installed at the top of dagger, the adjustment axis is installed with lampshade by mounting plate, leads to inside the lampshade
It crosses mounting base and is installed with lamp holder, the lamp body is fixedly mounted with lamp holder internal helicoid, and the input terminal of the lamp holder passes through company
The output end of wiring and power port is electrically connected.
Preferably, the bottom of the support column is installed with mounting post by adjustment axis two, and the power port is fixed
Mounted on the end of mounting post, the outer cover of the mounting post is equipped with positioning plate, and the positioning plate passes through positioning screw and support
The end face of pedestal is fixedly mounted.The power port of mounting post end is fixedly mounted with the output port inside installation card slot, makes electricity
Source port is electrically connected with output port, and positioning plate is moved to the position that mounting post is contacted with support base end face, positioning screw
Positioning plate and support base spiral are fixed, improve fastness of the support column by mounting post and support base installation, and pass through
Adjustment axis two adjusts the angle installed between support column and mounting post, supports the angle of lamp body to be adjusted support column.
Preferably, the axle center of the adjustment axis and adjustment axis two is equipped with fixing screws, and passes through nut and fixing screws
Terminal helix be fixedly mounted.When the angle of support column or lamp body is adjusted, nut, which unclamps fixing screws, to be fixed, and is adjusted
After good support angle, nut screw is locked to fixing screws.
Preferably, the periphery of corresponding lamp body is provided with reflective layer, the inner wall and lampshade of the reflective layer inside the lampshade
Inner wall attaches setting.Reflective layer reflects the light that lampshade interior lamp running body generates, and avoids the light that lamp body operation generates straight
It connects and is projected to using platform, discomfort is caused to the eyes of user.
Preferably, the bottom opposite sides of the support base is equipped with grip block by shaft, between the grip block
It is fixedly mounted by torsional spring and shaft.When smaller using the area of platform, support base fixed clamp is existed by grip block
Using the position that can be clamped above platform, torsional spring generates drive when clamped fixed object being clamped after grip block opening
The torsion of the opposite clamping of grip block, to be clamped in support base using the object that can be clamped above platform by grip block
On, present apparatus clamping is used in suspension.
Preferably, the support base end face opposite with grip block is installed with telescopic strut by shaft two, institute
The end for stating telescopic strut is fixedly installed anti-skidding sticker.After grip block grips support base, telescopic strut is by turning
Axis two rotates the object being folded to clamped by grip block, and telescopic strut stretching, extension makes the anti-skidding sticker of telescopic strut end be pressed from both sides with grip block
The end face protection contact of object is held, auxiliary grip block supports support base, improves grip block and exist to support base clamp standoff
Stability on object.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the power port that the output end of accumulator of the present invention is electrically connected by output port and lamp body input terminal is electrical
Connection, lamp body are fixedly mounted by the mounting plate of lampshade installation end with adjustment axis, and the end of mounting post passes through power port and peace
The output port being loaded inside slot is fixedly mounted, and positioning plate is moved to the position that mounting post is contacted with support base end face, positioning
Screw fixes positioning plate and support base spiral, and the angle installed between support column and mounting post is adjusted by adjustment axis two,
The connecting line terminal extension of power port output end goes out the input terminal inside support column with lamp holder and is electrically connected, and lamp holder passes through lampshade
The mounting plate of installation end is fixedly mounted with the adjustment axis of support column end, and installs back light to lamp body by adjustment axis regulating lampshade
The position of body light projection, when needing to illuminate using the present apparatus, the electricity of internal storage battery is exported to output port, power end
Mouth is accepted the electricity of output port output and is exported to lamp holder by connecting line, by lamp holder by circuit output to lamp body, makes lamp
Body, which is powered to running, generates light, is illuminated to use space;In the damage of components of the present apparatus, by the power supply of connecting line input terminal
Port is disconnected with output port, is replaced according to damage position specific aim, is reduced the use cost of the present apparatus.
2, the present invention installs grip block in the bottom of support base by torsional spring, when smaller using the area of platform, leads to
The position that support base fixed clamp can be clamped grip block above using platform is crossed, torsional spring is after grip block opening to quilt
The torsion for driving the opposite clamping of grip block is generated when the object clamping gripped, to which support base be clamped by grip block
On the object that can be clamped above using platform, telescopic strut rotates the object being folded to clamped by grip block by shaft two,
The end face protection that telescopic strut stretching, extension makes the anti-skidding sticker of telescopic strut end that object be clamped with grip block contacts, and assists grip block
Support base is supported, stability of the grip block to support base clamp standoff on object is improved.
Description of the drawings
Fig. 1 is overall structure of the present invention;
Fig. 2 is structural schematic diagram after present invention dismounting;
Fig. 3 is that accumulator of the present invention connects electrical block diagram.
In figure:1 support base;11 accumulators;12 city's electric connection lines;13 output ports;131 installation card slots;14 grip blocks;
141 shafts;142 torsional springs;143 shafts two;144 telescopic struts;145 anti-skidding stickers;2 support columns;21 power ports;22 installations
Column;221 adjustment axis;222 positioning plates;223 positioning screws;23 adjustment axis;231 fixing screws;232 nuts;3 lamp bodies;31 lampshades;
311 mounting plates;312 reflective layers;32 lamp holders;321 mounting bases;322 connecting lines.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of multifunctional assembled adjust automatically desk lamp, including support base 1, support column 2 and lamp body
3, accumulator 11 is installed with inside the support base 1, the input terminal of the accumulator 11 is electrically connected with city's electrical connection
The output end of line 12, the accumulator 11 is electrically connected with output port 13, and the support base 1 corresponds to output port 13 and opens up
There are installation card slot 131, the end of the support column 2 to be provided with power port 21, end and the installation card slot of the support column 2
131 inside are fixed to be clamped, and the power port 21 of 2 end of support column is electrically connected by installing card slot 131 with output port 13
The bottom of setting, the support column 2 is installed with mounting post 22 by adjustment axis 2 221, and the power port 21 fixes peace
Mounted in the end of mounting post 22, the outer cover of the mounting post 22 is equipped with positioning plate 222, and the positioning plate 222 is by positioning spiral shell
Nail 223 and the end face of support base 1 are fixedly mounted.The power port 21 of 22 end of mounting post with installation card slot 131 inside it is defeated
Exit port 13 is fixedly mounted, and power port 21 is made to be electrically connected with output port 13, and positioning plate 222 is moved to mounting post 22 and branch
The position of 1 end face of pedestal contact is supportted, positioning screw 223 fixes positioning plate 222 and 1 spiral of support base, and it is logical to improve support column 2
The fastness that mounting post 22 is installed with support base 1 is crossed, and is adjusted between support column 2 and mounting post 22 by adjustment axis 2 221
The angle of installation supports the angle of lamp body 3 to be adjusted support column 2.The axle center of the adjustment axis 23 and adjustment axis 2 221 is worn
It is fixedly mounted equipped with fixing screws 231, and by nut 232 and the terminal helix of fixing screws 231.To support column 2 or lamp body 3
Angle when being adjusted, nut 232, which unclamps fixing screws 231, to be fixed, after regulating support angle, by 232 spiral shell of nut
Rotation is locked to fixing screws 231.The top of the support column 2 is installed with adjustment axis 23, and the adjustment axis 23 passes through
Mounting plate 311 is installed with lampshade 31, and lamp holder 32, the lamp are installed with by mounting base 321 inside the lampshade 31
Body 3 and 32 internal helicoid of lamp holder are fixedly mounted, the output that the input terminal of the lamp holder 32 passes through connecting line 322 and power port 21
End is electrically connected.The periphery of the corresponding lamp body in the inside of the lampshade 31 3 is provided with reflective layer 312, the inner wall of the reflective layer 312 with
31 inner wall of lampshade attaches setting.The light that reflective layer 312 generates the operation of 31 inside lamp body 3 of lampshade reflects, and lamp body 3 is avoided to run
The light of generation is directly projected to using platform, and discomfort is caused to the eyes of user.The bottom of the support base 1 is with respect to two
Side is equipped with grip block 14 by shaft 141, is fixedly mounted by torsional spring 142 and shaft 14 between the grip block 14.Make
When smaller with the area of platform, 1 fixed clamp of support base can be clamped above using platform by grip block 14 position
It sets, torsional spring 142 generates when clamped fixed object being clamped after the opening of grip block 14 drives the opposite clamping of grip block 14
Torsion presss from both sides the present apparatus to be clamped in support base 1 using on the object that can be clamped above platform by grip block 14
It holds and is used in suspension.The end face opposite with grip block 14 of the support base 1 is installed with telescopic strut by shaft 2 143
144, the end of the telescopic strut 144 is fixedly installed anti-skidding sticker 145.After grip block 14 grips support base 1,
Telescopic strut 144 rotates the object being folded to clamped by grip block 14 by shaft 2 143, and the stretching, extension of telescopic strut 144 makes flexible branch
The end face protection that object is clamped with grip block 14 for the anti-skidding sticker 145 of 144 end of bar contacts, and auxiliary grip block 14 is to support base
1 support improves stability of the grip block 14 to 1 clamp standoff of support base on object.
In use, the end of mounting post 22 is fixed by power port 21 and the output port 13 inside installation card slot 131
Installation, positioning plate 222 are moved to the position that mounting post 22 is contacted with 1 end face of support base, and positioning screw 223 is to positioning plate 222
It is fixed with 1 spiral of support base, the angle installed between support column 2 and mounting post 22, power end is adjusted by adjustment axis 2 221
321 terminal extension of connecting line of 21 output ends of mouth goes out 2 inside of support column and the input terminal of lamp holder 32 is electrically connected, and lamp holder 32 passes through
The mounting plate 311 of 31 installation end of lampshade is fixedly mounted with the adjustment axis 23 of 2 end of support column, and passes through 23 regulating lampshade of adjustment axis
The position that lamp body light projects after 31 pairs of lamp bodies 3 are installed, when needing to illuminate using the present apparatus, the electricity inside accumulator 11 is defeated
Going out to output port 13, power port 21 accepts through the output of connecting line 322 to lamp holder 32 electricity that output port 13 exports,
By lamp holder 32 by circuit output to lamp body 3, so that lamp body 3 is powered and run generation light, use space is illuminated;In the present apparatus
When damage of components, the power port 21 of 322 input terminal of connecting line is disconnected with output port 13, according to damage position needle
Property is replaced, the use cost of the present apparatus is reduced;When smaller using the area of platform, by grip block 14 by support base 1
The position that fixed clamp can be clamped above using platform, torsional spring 142 is after the opening of grip block 14 to being clamped fixed object
The torsion for driving the opposite clamping of grip block 14 is generated when body is clamped, to be clamped in use to support base 1 by grip block 14
On the object that can be clamped above platform, telescopic strut 144 rotates the object being folded to clamped by grip block 14 by shaft 2 143
Body, telescopic strut 144 stretch the end face for making the anti-skidding sticker 145 of 144 end of telescopic strut that object be clamped with grip block 14 and protect
Contact, auxiliary grip block 14 support support base 1, and it is steady on object to 1 clamp standoff of support base to improve grip block 14
It is qualitative;Reduce the area occupied when present apparatus uses.
In summary:The multifunctional assembled adjust automatically desk lamp, the output end of accumulator 11 by output port 13 with
The power port 21 that 3 input terminal of lamp body is electrically connected is electrically connected, the mounting plate 311 and tune that lamp body 3 passes through 31 installation end of lampshade
Nodal axisn 23 is fixedly mounted, and the end of mounting post 22 is fixed by power port 21 and the output port 13 inside installation card slot 131
Installation, positioning plate 222 are moved to the position that mounting post 22 is contacted with 1 end face of support base, and positioning screw 223 is to positioning plate 222
It is fixed with 1 spiral of support base, the angle installed between support column 2 and mounting post 22, power end is adjusted by adjustment axis 2 221
321 terminal extension of connecting line of 21 output ends of mouth goes out 2 inside of support column and the input terminal of lamp holder 32 is electrically connected, and lamp holder 32 passes through
The mounting plate 311 of 31 installation end of lampshade is fixedly mounted with the adjustment axis 23 of 2 end of support column, and passes through 23 regulating lampshade of adjustment axis
The position that lamp body light projects after 31 pairs of lamp bodies 3 are installed, when needing to illuminate using the present apparatus, the electricity inside accumulator 11 is defeated
Going out to output port 13, power port 21 accepts through the output of connecting line 322 to lamp holder 32 electricity that output port 13 exports,
By lamp holder 32 by circuit output to lamp body 3, so that lamp body 3 is powered and run generation light, use space is illuminated;In the present apparatus
When damage of components, the power port 21 of 322 input terminal of connecting line is disconnected with output port 13, according to damage position needle
Property is replaced, it is not easy to repair to solve existing desk lamp damage of components, and the problem of increase desk lamp use cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of multifunctional assembled adjust automatically desk lamp, including support base (1), support column (2) and lamp body (3), feature
It is:It is installed with accumulator (11) inside the support base (1), the input terminal of the accumulator (11) is electrically connected with
The output end of city's electric connection line (12), the accumulator (11) is electrically connected with output port (13), and the support base (1) is right
Output port (13) is answered to offer installation card slot (131), the end of the support column (2) is provided with power port (21), described
The end of support column (2) is clamped with fixed inside installation card slot (131), and the power port (21) of support column (2) end passes through
Card slot (131) is installed and is electrically connected with output port (13) and is arranged, adjustment axis is installed at the top of the support column (2)
(23), the adjustment axis (23) is installed with lampshade (31) by mounting plate (311), passes through installation inside the lampshade (31)
Seat (321) is installed with lamp holder (32), and the lamp body (3) is fixedly mounted with lamp holder (32) internal helicoid, the lamp holder (32)
Input terminal pass through the output end of connecting line (322) and power port (21) and be electrically connected.
2. a kind of multifunctional assembled adjust automatically desk lamp according to claim 1, it is characterised in that:The support column
(2) bottom is installed with mounting post (22) by adjustment axis two (221), and the power port (21) is fixedly mounted on installation
The outer cover of the end of column (22), the mounting post (22) is equipped with positioning plate (222), and the positioning plate (222) is by positioning spiral shell
It follows closely (223) and the end face of support base (1) is fixedly mounted.
3. a kind of multifunctional assembled adjust automatically desk lamp according to claim 1, it is characterised in that:The adjustment axis
(23) and the axle center of adjustment axis two (221) is equipped with fixing screws (231), and passes through nut (232) and fixing screws (231)
Terminal helix is fixedly mounted.
4. a kind of multifunctional assembled adjust automatically desk lamp according to claim 1, it is characterised in that:The lampshade (31)
The periphery of the corresponding lamp body (3) in inside is provided with reflective layer (312), and inner wall and lampshade (31) inner wall of the reflective layer (312) paste
It sets up and sets.
5. a kind of multifunctional assembled adjust automatically desk lamp according to claim 1, it is characterised in that:The support base
(1) bottom opposite sides is equipped with grip block (14) by shaft (141), passes through torsional spring between the grip block (14)
(142) it is fixedly mounted with shaft (141).
6. a kind of multifunctional assembled adjust automatically desk lamp according to claim 5, it is characterised in that:The support base
(1) telescopic strut (144), the telescopic strut are installed with by shaft two (143) with grip block (14) opposite end face
(144) end is fixedly installed anti-skidding sticker (145).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810531293.4A CN108692246A (en) | 2018-05-29 | 2018-05-29 | A kind of multifunctional assembled adjust automatically desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810531293.4A CN108692246A (en) | 2018-05-29 | 2018-05-29 | A kind of multifunctional assembled adjust automatically desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692246A true CN108692246A (en) | 2018-10-23 |
Family
ID=63849234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810531293.4A Pending CN108692246A (en) | 2018-05-29 | 2018-05-29 | A kind of multifunctional assembled adjust automatically desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108692246A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466487Y (en) * | 2001-02-12 | 2001-12-19 | 黄涵 | Intelligent desk lamp |
| CN2771645Y (en) * | 2005-02-06 | 2006-04-12 | 练仰贤 | Long-arm desk-lamp support |
| CN201137832Y (en) * | 2007-12-29 | 2008-10-22 | 武汉大学 | Retractable double-function lamp |
| CN202082712U (en) * | 2011-05-17 | 2011-12-21 | 成文月 | Convenient desk lamp |
| CN204717457U (en) * | 2015-04-06 | 2015-10-21 | 浙江开元光电照明科技有限公司 | A kind of collapsible eye-protecting desk lamp applying Non-polarized lamp |
| CN206989137U (en) * | 2017-06-26 | 2018-02-09 | 深圳市科鼎光电有限公司 | A kind of LED lamp holder for being easy to adjust height |
-
2018
- 2018-05-29 CN CN201810531293.4A patent/CN108692246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466487Y (en) * | 2001-02-12 | 2001-12-19 | 黄涵 | Intelligent desk lamp |
| CN2771645Y (en) * | 2005-02-06 | 2006-04-12 | 练仰贤 | Long-arm desk-lamp support |
| CN201137832Y (en) * | 2007-12-29 | 2008-10-22 | 武汉大学 | Retractable double-function lamp |
| CN202082712U (en) * | 2011-05-17 | 2011-12-21 | 成文月 | Convenient desk lamp |
| CN204717457U (en) * | 2015-04-06 | 2015-10-21 | 浙江开元光电照明科技有限公司 | A kind of collapsible eye-protecting desk lamp applying Non-polarized lamp |
| CN206989137U (en) * | 2017-06-26 | 2018-02-09 | 深圳市科鼎光电有限公司 | A kind of LED lamp holder for being easy to adjust height |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
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| RJ01 | Rejection of invention patent application after publication |