CN109003594A - A kind of practice of adjustable section number body length is small size - Google Patents
A kind of practice of adjustable section number body length is small size Download PDFInfo
- Publication number
- CN109003594A CN109003594A CN201811113068.5A CN201811113068A CN109003594A CN 109003594 A CN109003594 A CN 109003594A CN 201811113068 A CN201811113068 A CN 201811113068A CN 109003594 A CN109003594 A CN 109003594A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- tube
- exhaust pipe
- sound tube
- 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
- 230000006837 decompression Effects 0.000 abstract description 2
- 238000002627 tracheal intubation Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000009298 Trigla lyra Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D7/00—General design of wind musical instruments
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/08—Material for manufacturing wind musical instruments; Treatment of the material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
A kind of practice of adjustable section number body length is small size, number be equipped between mouth and air inlet pipe practice using convenient for beginner but can number mouth decompression exercising machine that lengthens of the number of making body, and to will affect sounding pitch accurate for a number body lengthening.Solution is that air inlet pipe, exhaust pipe are respectively clipped to the half of the amount of elongation, with the influence of counteracting body amount of elongation, guarantees small size script body length and pitch, practices convenient for beginner.When normal use trumpet, remove exercising machine, two ends of homophony sound tube are lengthened, the amount of elongation that length is equal to air inlet pipe and exhaust pipe is clipped, or between homophony sound tube and air inlet pipe between homophony sound tube and exhaust pipe, it is set with top tube and down tube, the size that the length of top tube and down tube is equal to air inlet pipe and exhaust pipe is clipped simultaneously is attached with connecting rod；To guarantee small size script body length.This trumpet can guarantee that sounding pitch is accurate, not only be suitable for begining to learn practice, but also be suitable for normal use, and structure is simply convenient for disassembly and assembly.
Description
Technical field
The present invention relates to a kind of Western brass instrument of practice, especially a kind of practice of adjustable section number body length is with small
Number.
Background technique
With the continuous improvement of brass instrument trumpet teaching level, various complementary practice utensils are continuously emerged, wherein having
One kind mouth depressurizes exercising machine (hereinafter referred to as exercising machine), it can prevent beginner due to arm Overexertion and the number of making mouth is excessive
Lip is oppressed, procheilon vibration and musical instrument pronunciation are influenced.About eight centimetre length of the exercising machine, mounted in number between mouth and air inlet pipe.
When exercising machine is installed, first number mouth of originally small size (original structure when small size normal use, similarly hereinafter) is pulled up from air inlet pipe,
Exercising machine is inserted in air inlet pipe, then a number mouth is inserted on exercising machine again, so that it may which the trumpet for carrying out anti-over-voltage plays wind instruments practice
, since the buffer spring in exercising machine is by pressure buffer, when beginner uses can to avoid due to arm Overexertion and
Influence the vibration of procheilon sounding.Can dismantle exercising machine after being skilled in technique, normal use.Due to the addition of exercising machine, subtract
The overlap length of its insertion portion, still can the number of making pipe pipe shaft (hereinafter referred to as number body, length are generally 135.5 centimetres) length it is significant
Increase by six centimetres or so, causes the small size pitch sent out inaccurate and relatively low, be unfavorable for beginner's sense of hearing and play wind instruments, be easy to keep its right
Deviation is generated in fixed concept of pitch and its formation for playing wind instruments feeling.
Summary of the invention
For applicant by research, the practice for proposing adjustable section number body length is small size, by the variation of number body length, makes
It adapts to requirement, no matter begins to learn or normal use trumpet all to pitch and will not play wind instruments feeling generation deviation, keep this small
Beginner number both it has been suitable for and has used (installation exercising machine), has been also suitable for normal use (exercising machine is not installed), expands small size use
Range.Its technical solution is as follows:
2. the present invention is that a kind of practice of adjustable section number body length is small size, including successively mutually contact number mouth, air inlet pipe,
(well known various button assemblies are such as back and forth pressed for homophony sound tube, exhaust pipe and the button assembly in air inlet pipe or exhaust pipe
Key asembly, revolution button assembly etc.)；In described number is also equipped with the lengthening of the number of will lead to body exercising machine between mouth and air inlet pipe,
It is characterized in that: respectively being clipped from one end that air inlet pipe is connect with homophony sound tube and from one end that exhaust pipe is connect with homophony sound tube described
The half of number body amount of elongation keeps the script body length of trumpet, makes to offset increased body length after exercising machine installation
The pitch that trumpet is sent out is accurate, is conducive to beginner's sense of hearing and plays wind instruments.This scheme is used suitable for beginner.
But the trumpet through above-mentioned change, when removing exercising machine normal use, since air inlet and exhaust piper has clipped one section, number
Body length has shortened again and has pronounced higher, is unsuitable for normal use.It solves with the following method:
2. changing into normal use trumpet with trumpet suitable for beginner for above-mentioned.It is characterized in that: exercising machine is removed, by mouth
It is directly connected to air inlet pipe；Two ends of homophony sound tube connecting with air inlet pipe and exhaust pipe are lengthened, amount of elongation is equal to described
The length that air inlet pipe and exhaust pipe are clipped；The homophony sound tube is replaced with the homophony sound tube of the lengthening.Due to homophony
The end of sound tube lengthens, and air inlet pipe is compensated for and length that exhaust pipe is clipped, to ensure that small size script body length
And pitch.
3. changing into another normal use trumpet with trumpet suitable for beginner for above-mentioned.It is characterized in that: the exercising machine is removed,
Mouth is directly connected to air inlet pipe；Between homophony sound tube and air inlet pipe and between homophony sound tube and exhaust pipe, suit is lived
Dynamic casing, the moving casing are made of described upper tube, down tube and connecting rod connecting the two, and the length of top tube and down tube is equal to
The length that the air inlet pipe and exhaust pipe are clipped, top tube and down tube are respectively fitted in two intubations of the homophony sound tube
The end of (intubation is original), two intubations is inserted into air inlet pipe and exhaust pipe respectively.Due in moving casing upper tube, under
The length that the length compensation of pipe air inlet pipe and exhaust pipe are clipped ensure that small size script body length and pitch.
In conclusion the present invention, which can solve installation exercising machine (being suitable for beginner) and remove exercising machine, (is suitable for normal use
Person) caused by trumpet pipe range and pitch changing problem, so that it is not only suitable for begining to learn practice, but also be suitable for normal use, and structure is simple,
It is convenient for disassembly and assembly.
Detailed description of the invention
Fig. 1 is the small size structural schematic diagram for being mounted with exercising machine.
Fig. 2 is that Fig. 1 trumpet removes the homophony sound tube lengthening schematic diagram after exercising machine.
Fig. 3 is that Fig. 1 trumpet removes the moving casing scheme of installation (part) after exercising machine,
Fig. 4 is the enlarged diagram (show air inlet pipe 3 and homophony sound tube 4 disengages) of Fig. 3 mechanism.
When Fig. 5 is equipped with different key component, trumpet removes the moving casing scheme of installation after exercising machine.
Symbol description in figure:
No. 1 mouth, 2 exercising machines, 3 air inlet pipe, 4 homophony sound tubes, 41 intubations, 4A lengthening homophony sound tube, 5 loudspeaker, 6 exhaust pipes, 7
Reciprocal button assembly, 71 reciprocal keys, 81 revolution keys, 9 moving casings, 91 upper tubes, 92 down tubes, 93 connecting rods.
Specific embodiment
The small size beginner of embodiment 1. uses exercising machine scheme.
Such as Fig. 1, trumpet when trumpet is script state (i.e. not installing the original structure of exercising machine 2 when normal use)
Including number mouth 1, air inlet pipe 3, homophony sound tube 4, the exhaust pipe 6 successively contacted in Fig. 1, the outlet end of exhaust pipe 6 is loudspeaker 5, public
The reciprocal button assembly 7 known converts scale by reciprocal key 71 and is played on exhaust pipe 6.In order to facilitate beginner,
The exercising machine 2 that the number of causing body lengthens number is mounted between mouth 1 and air inlet pipe 3, then 1 left end of number mouth is at a distance from 3 left end of air inlet pipe
For H.Trumpet shown in Fig. 2 is the script state that number mouth 1 and air inlet pipe 3 are directly connected to, 1 left end of number mouth and 3 left end of air inlet pipe away from
From for H1.Then installing the exercising machine number of causing body amount of elongation additional is H-H1About 6 centimetres, cause the small size pitch sent out relatively low.Solution
It is: such as Fig. 1, from one end being connect with homophony sound tube 4 (homophony sound tube 4 is U-tube part) in air inlet pipe 3 and from exhaust pipe 6
The one end (being indicated with B) being connect with homophony sound tube 4 respectively clip half i.e. 3 centimetre of number body amount of elongation, totally 6 lis at 2
Rice forms this programme structure, ensure that number height of small size script to offset increased body length after exercising machine 2 is installed
Degree keeps small size pronunciation accurate.It can be used for beginner by this trumpet after changing.
Embodiment 1 is converted to normal use (not having to exercising machine 2) trumpet using trumpet for beginner by embodiment 2..
Such as Fig. 1,2, the exercising machine 2 in Fig. 1 is removed, mouth 1 and air inlet pipe 3 are directly connected to as shown in Figure 2, due to small
Number air inlet pipe 3, the end that is connect with homophony sound tube 4 of exhaust pipe 6 truncated, after removing exercising machine 2, a number body shortens and pronounces
It is higher.Means to save the situation such as Fig. 2, by adding with air inlet pipe and two ends being connect with exhaust pipe (being indicated with C) for homophony sound tube 4
Length long, that amount of elongation is equal to air inlet pipe 3 and exhaust pipe 6 is clipped, becomes the homophony sound tube 4A of lengthening；With the master of lengthening
Pitch pipe 4A replaces original homophony sound tube 4 in Fig. 1, compensates for air inlet pipe 3 and length that exhaust pipe 6 is clipped, ensure that
Small size script body length and pitch.It is suitable for normal use by this trumpet after changing.In this way, being used when as beginner
When (use exercising machine), using the homophony sound tube 4 of script, when as normal use (without exercising machine), using the master of lengthening
Pitch pipe 4A can solve installation exercising machine and remove trumpet pipe range caused by exercising machine and pitch changing problem, was suitable for it both
Practice is begun to learn, and is suitable for normal use, and simple in construction, easy to disassemble and assemble.
Embodiment 1 is converted to another normal use (not having to exercising machine) trumpet using trumpet for beginner by embodiment 3.
Such as Fig. 1,3, the exercising machine 2 in Fig. 1 is removed, mouth 1, air inlet pipe 3 are directly connected to, then number body length is reduced.It mends
Method, such as Fig. 3 are rescued, set is filled with moving casing between homophony sound tube 4 and air inlet pipe 3 and between homophony sound tube 4 and exhaust pipe 6
9, the moving casing 9 is made of upper tube 91, down tube 92 and connecting rod connecting the two 93, the length etc. of the top tube and down tube
In the length clipped from air inlet pipe 3 and exhaust pipe 6, top tube and down tube are respectively fitted over two intubations 41 of the homophony sound tube 4
On, referring to Fig. 4, two intubations 41 be it is original, left end is inserted into respectively in air inlet pipe 3 and exhaust pipe 6, and Fig. 4 show homophony
The intubation 41 of sound tube 4 extracted out of air inlet pipe 3 after situation.The upper tube of moving casing, the length of down tube are 3 centimetres, are total at 2
6 centimetres, totally 6 centimetres are compensated for from 2 that air inlet pipe 3 and exhaust pipe 6 are clipped, ensure that small size script body length and sound
It is high.The overall structure of trumpet body is referring to Fig. 5, trumpet shown in fig. 5, except the button assembly being located in air inlet pipe 3 is that revolution is pressed
(well known revolution button assembly includes press button mechanism and revolution key 81 to key asembly, and the dynamic of revolution key 81 is controlled with press button mechanism
Make, to issue different scales, press button mechanism be not shown in Fig. 5) outside, trumpet body structure with by Fig. 1, the 3 modified trumpets of institute
It is identical, number as number mouth 1, air inlet pipe 3, homophony sound tube 4, the exhaust pipe 6 successively contacted, in homophony sound tube 4 and air inlet pipe 3
Between and between homophony sound tube 4 and exhaust pipe 6 set is filled with moving casing 9, clipped with compensating from air inlet pipe 3 and exhaust pipe 6
Length.It is adapted to normal use by the trumpet that above-described embodiment 2,3 changes.
It, can also be by two intubations 41 of homophony sound tube 4 according to different manufacturers difference when specifically producing such trumpet such as Fig. 4
The air inlet pipe 3 of model trumpet and the specific size of exhaust pipe 6 carry out being lengthened or shortened for severe.To guarantee that intubation 41 is inserted into respectively
Good result when air inlet pipe 3 and exhaust pipe 6.
In addition, manufacturer can will both depressurize exercising machine as the practice utensil assisted by user in the market separately
It chooses, a kind of trumpet can also be used as number mouth using decompression exercising machine as the necessary component part in this technical solution
The indispensable part of itself combines the kinds of schemes such as factory together.For example, the content that the application records is not fill practice when will dispatch from the factory
The scheme that the trumpet of device is restructured.Small size products scheme when factory also can be used equipped with exercising machine implements the application, has
Body scheme is as follows: trumpet factory when, by the product parts of the embodiment of the present application 1 include exercising machine 2, and by air inlet pipe 3 and row
Tracheae 6 presses the half of the number of subtracting body amount of elongation to make, then as the small size factory product of practice；The product is also attached
There is the moving casing 9 in the pitch pipe 4A or embodiment 3 of the lengthening in embodiment 2 as attachment.When small for practicing using
Number when, it is not necessary to attachment, direct use are installed；When needing normal use, then exercising machine 2 is removed, by mouth 1, air inlet pipe 3
It is directly connected to, and loading onto attachment (change the pitch pipe 4A of lengthening or load onto moving casing 9) can normal use.In this way, can be by
Trumpet and above-mentioned attachment of manufacturer's production equipped with exercising machine, dispatch from the factory together.This scheme be by after small size factory processing,
Production work is done before being placed on factory, is easy to guarantee small size product quality, is reduced cost, avoids factory (without exercising machine
) small size tried by user by the trouble of its secondary operation.
Claims (3)
1. the practice of adjustable section number body length a kind of is small size, including successively mutually contact number mouth, air inlet pipe, homophony sound tube, row
Tracheae and the button assembly in air inlet pipe or exhaust pipe；The number of will lead to is also equipped between mouth and air inlet pipe at described number
The exercising machine that body lengthens, it is characterized in that: being connect from one end that air inlet pipe is connect with homophony sound tube and from exhaust pipe with homophony sound tube
One end respectively clip the half of number body amount of elongation.
2. mouth is directly connected to by trumpet according to claim 1 it is characterized in that: removing exercising machine with air inlet pipe；By institute
2 ends of the homophony sound tube stated connecting with air inlet pipe and exhaust pipe lengthen, and amount of elongation is equal to the air inlet pipe and exhaust pipe
The length clipped；The homophony sound tube is replaced with the homophony sound tube of the lengthening.
3. mouth is directly connected to by trumpet according to claim 1 it is characterized in that: removing exercising machine with air inlet pipe；In master
Between pitch pipe and air inlet pipe and between homophony sound tube and exhaust pipe, be set with moving casing, the moving casing by upper tube,
Down tube and connecting rod connecting the two are constituted, and the length of the top tube and down tube is respectively equal to the air inlet pipe and exhaust pipe is clipped
Length, top tube and down tube are respectively fitted on two branch pipes of the homophony sound tube, the end of two branch pipes be inserted into respectively into
In tracheae and exhaust pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018105664596 | 2018-06-05 | ||
| CN201810566459.6A CN108520733A (en) | 2018-06-05 | 2018-06-05 | A kind of practice of adjustable section number body length is small size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109003594A true CN109003594A (en) | 2018-12-14 |
Family
ID=63428119
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810566459.6A Pending CN108520733A (en) | 2018-06-05 | 2018-06-05 | A kind of practice of adjustable section number body length is small size |
| CN201811113068.5A Pending CN109003594A (en) | 2018-06-05 | 2018-09-25 | A kind of practice of adjustable section number body length is small size |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810566459.6A Pending CN108520733A (en) | 2018-06-05 | 2018-06-05 | A kind of practice of adjustable section number body length is small size |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108520733A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273020A (en) * | 1979-05-24 | 1981-06-16 | Happe Ralph A | Method of constructing trumpet or other brass instrument |
| CN2134692Y (en) * | 1992-08-31 | 1993-05-26 | 汤广 | Young pioneer's (youth) cornet with changeable tone |
| JP4902792B1 (en) * | 2011-01-27 | 2012-03-21 | 株式会社 ベストブラス | Pitch adjustment device for brass instrument and brass instrument |
| CN105448280A (en) * | 2015-11-27 | 2016-03-30 | 张廷杰 | Multi-adjustment wide range trumpet |
| CN206115995U (en) * | 2016-08-01 | 2017-04-19 | 天津市盛德乐器制造有限公司 | Reverse tonic tubular construction |
| CN108039163A (en) * | 2017-12-05 | 2018-05-15 | 宁波镇海腾梦乐器销售有限公司 | The mouthpiece of brass instrument |
-
2018
- 2018-06-05 CN CN201810566459.6A patent/CN108520733A/en active Pending
- 2018-09-25 CN CN201811113068.5A patent/CN109003594A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273020A (en) * | 1979-05-24 | 1981-06-16 | Happe Ralph A | Method of constructing trumpet or other brass instrument |
| CN2134692Y (en) * | 1992-08-31 | 1993-05-26 | 汤广 | Young pioneer's (youth) cornet with changeable tone |
| JP4902792B1 (en) * | 2011-01-27 | 2012-03-21 | 株式会社 ベストブラス | Pitch adjustment device for brass instrument and brass instrument |
| CN105448280A (en) * | 2015-11-27 | 2016-03-30 | 张廷杰 | Multi-adjustment wide range trumpet |
| CN206115995U (en) * | 2016-08-01 | 2017-04-19 | 天津市盛德乐器制造有限公司 | Reverse tonic tubular construction |
| CN108039163A (en) * | 2017-12-05 | 2018-05-15 | 宁波镇海腾梦乐器销售有限公司 | The mouthpiece of brass instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108520733A (en) | 2018-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0718422A2 (en) | SYNTHESIS OF LOST BLOCKS FROM AN AUDITING SCREEN WITH PITCH PERIOD CORRECTION | |
| JP2007065199A (en) | Playing assist device | |
| CN208938634U (en) | A kind of practice of adjustable section number body length is small size | |
| CN109003594A (en) | A kind of practice of adjustable section number body length is small size | |
| CN207038160U (en) | A kind of vertical electronic simulation piano | |
| CN103000167B (en) | Tongue | |
| CN206595016U (en) | A kind of flute mute | |
| CN203055421U (en) | Wind instrument | |
| CN208111055U (en) | A kind of adjustable drum of frame drum | |
| CN222145783U (en) | Copper wind instrument with scale marks for adjusting tone level | |
| CN206595020U (en) | Vertical hi-hat of electricity drum | |
| CN209328499U (en) | A kind of trombone with detachable loudspeaker | |
| US3339444A (en) | Trumpet embouchure | |
| CN209266006U (en) | A kind of stringed musical instrument tuning system | |
| US1483104A (en) | Damper attachment for pianos | |
| JP2017058461A5 (en) | Electronic musical instrument, electronic wind instrument, musical sound generation instruction method and program | |
| CN207676625U (en) | A device for adjusting pedal force of piano pedal | |
| US10482858B2 (en) | Generation and transmission of musical performance data | |
| CN213150313U (en) | Saxophone clarinet loss prevention device | |
| CN205881428U (en) | Sound source structure for piano | |
| CN212208894U (en) | A trumpet for practice with adjustable body length | |
| CN222281566U (en) | A musical instrument that produces sound through resonance in the cavity | |
| CN215954813U (en) | Two sections of clarinet and clarinet | |
| JP2007065198A (en) | Automatic playing apparatus | |
| CN205754790U (en) | A kind of adjustable sensor that amplifies for piano |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Tingjie Document name: Notice of First Examination Opinion |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Tingjie Document name: Deemed withdrawal notice |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181214 |