CN110403247A - A kind of electronic cigarette component and its protective case - Google Patents
A kind of electronic cigarette component and its protective case Download PDFInfo
- Publication number
- CN110403247A CN110403247A CN201910657204.5A CN201910657204A CN110403247A CN 110403247 A CN110403247 A CN 110403247A CN 201910657204 A CN201910657204 A CN 201910657204A CN 110403247 A CN110403247 A CN 110403247A
- Authority
- CN
- China
- Prior art keywords
- atomization
- electronic cigarette
- protective case
- teflon
- oil storage
- 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
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 title claims abstract description 30
- 238000000889 atomisation Methods 0.000 claims abstract description 52
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 239000004809 Teflon Substances 0.000 claims abstract description 26
- 229920006362 Teflon® Polymers 0.000 claims abstract description 26
- 241000208125 Nicotiana Species 0.000 claims abstract description 22
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000741 silica gel Substances 0.000 claims abstract description 14
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 abstract description 10
- 239000000779 smoke Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 239000003205 fragrance Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 230000008030 elimination Effects 0.000 abstract description 3
- 238000003379 elimination reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229960002715 nicotine Drugs 0.000 description 3
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 244000246386 Mentha pulegium Species 0.000 description 1
- 235000016257 Mentha pulegium Nutrition 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- WESWKIRSMKBCAJ-UHFFFAOYSA-N [F].[Fe] Chemical compound [F].[Fe] WESWKIRSMKBCAJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of electronic cigarette component and its protective cases, including Silicone Case, atomization bullet and battery rod；The present invention designs rationally in structure, when work, Silicone Case solid-state silica gel is integrally formed, simple process, its moulding and electronic cigarette bond more closely, and good appearance, hold good hand touch, main function is protection electronic cigarette main body and atomization bullet, by pulling connection ear to be closed cap, it is waterproof dust-proof, oil storage cotton allows tobacco tar to adsorb wherein, the oily tension of oil storage cotton adsorption capacity gear smoke elimination is allowed to play atomization oil-proof, and tobacco tar can be allowed balanced full to heating wire fuel feeding, keep fragrance and the smog of smoker's every mouth cigarette full more preferably, Teflon supervisor is ventilative, condensate liquid in smoke pipe can be sucked back oil storage cotton, smoker is allowed not to be drawn onto the bitter pungent of tobacco tar, battery rod controls double mode under the action of master component and automatically switches output, so that present apparatus atomizing effect is good, and do not paste core.
Description
Technical field
The present invention relates to electronic cigarette technical field, specifically a kind of electronic cigarette component and its protective case.
Background technique
Electronic cigarette is a kind of electronic product for imitating cigarette, there is appearance, smog, taste and the feeling as cigarette.
It is by means such as atomizations, after nicotine etc. is become steam, although a kind of product electronic cigarette for allowing user to suck has style
Or brand, general electronic cigarette are mainly made of the smoke pipe, vaporising device and 3 part of battery that hold nicotine solution.Atomizer
It is powered by battery rod, the liquid nicotine in smoke grenade can be transformed into fog, so that it is a kind of similar to allow user to have when inhaling
The feeling of smoking is realized " swallowing clouds and blowing out fog ".It even it is each can to add chocolate, peppermint etc. into smoke pipe according to personal preference
The fragrance of kind taste.
Currently, existing electronic cigarette protective performance is poor, it is easy to happen failure after falling ground, and causes shape damaged,
Existing electronic cigarette mouthfeel in suction is bad simultaneously, is easy to be drawn into the acid of tobacco tar.Therefore, those skilled in the art mention
A kind of electronic cigarette component and its protective case are supplied, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic cigarette component and its protective cases, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of electronic cigarette component and its protective case, including Silicone Case, atomization bullet and battery rod, the Silicone Case
It is internally provided with atomization bullet, the atomization plays lower part and is connected with battery rod.
As a further solution of the present invention: the Silicone Case includes protective case main body, connection ear and cap, institute
It states protective case body top and passes through connection ear attachment cap lid.
As further scheme of the invention: the atomization bullet includes atomization storehouse and atomization storehouse component, the atomization storehouse
Lower part is connected with atomization storehouse component.
As further scheme of the invention: atomization storehouse component includes oil storage cotton, Teflon supervisor, Teflon pair
Pipe, heating wire, silica gel seat, oil absorbent material, atomization pedestal and electrode, the atomization pedestal upper end are provided with oil absorbent material, the oil suction
Cotton upper end is connected with silica gel seat, and silica gel seat upper end is connected with Teflon supervisor, and the Teflon supervisor outer cover is equipped with iron
Fluorine dragon looped pipeline, the Teflon looped pipeline middle part are provided with heating wire, and the heating wire selects temp controlled heating silk, the Teflon master
Pipe top is arranged with oil storage cotton, and the atomization pedestal lower end is provided with electrode.
As further scheme of the invention: the battery rod includes tobacco rod aluminum hull, battery and master component, the cigarette
Bar aluminum hull upper inside is provided with master component, and the tobacco rod aluminum hull inner lower is provided with battery, the type of the master component
Number be ARM Cortex-M4.
As further scheme of the invention: the material in the atomization storehouse is food-grade PCTG.
As further scheme of the invention: the oil storage cotton is that high one's share of expenses for a joint undertaking is integrally formed oil storage cotton.
Compared with prior art, the beneficial effects of the present invention are:
The present invention designs rationally in structure, and when work, Silicone Case solid-state silica gel is integrally formed, simple process, its
Moulding and electronic cigarette bond more closely, and good appearance, grip good hand touch, main function are protection electronic cigarette main body and atomization
Bullet, waterproof dust-proof by pulling connection ear to be closed cap, oil storage cotton allows tobacco tar absorption wherein to allow oil storage cotton adsorption capacity
It is oil-proof that the oily tension of gear smoke elimination plays atomization, and tobacco tar can be allowed balanced full to heating wire fuel feeding, makes smoker's every mouth cigarette
Fragrance and smog are full more preferably, Teflon supervisor be it is ventilative, the condensate liquid in smoke pipe can be sucked back oil storage cotton, allow smoker not
It can be drawn onto the bitter pungent of tobacco tar, battery rod controls double mode under the action of master component and automatically switches output, so that the present apparatus
Atomizing effect is good, and does not paste core.
Detailed description of the invention
Fig. 1 is the axonometric drawing of a kind of electronic cigarette component and its protective case.
Fig. 2 is the structural schematic diagram that ear is connected in a kind of electronic cigarette component and its protective case.
Fig. 3 is a kind of unlatching schematic diagram of Silicone Case in electronic cigarette component and its protective case.
Fig. 4 is the structural schematic diagram that bullet is atomized in a kind of electronic cigarette component and its protective case.
Fig. 5 is a kind of structural schematic diagram of battery rod in electronic cigarette component and its protective case.
Fig. 6 is the structural schematic diagram that storehouse is atomized in a kind of electronic cigarette component and its protective case.
Fig. 7 is the explosive view that storehouse component is atomized in a kind of electronic cigarette component and its protective case.
In figure: Silicone Case 10, connection ear 101, cap 102, atomization bullet 20, atomization storehouse 201, atomization storehouse component
202, oil storage cotton 2021, Teflon are responsible for 2022, Teflon looped pipeline 2023, heating wire 2024, silica gel seat 2025, oil absorbent material
2026, pedestal 2027, electrode 2028, battery rod 30, tobacco rod aluminum hull 301, master component 302 are atomized.
Specific embodiment
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 description, 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. 1~7, in the embodiment of the present invention, a kind of electronic cigarette component and its protective case, including Silicone Case
10, it is atomized bullet 20 and battery rod 30, the Silicone Case 10 is internally provided with atomization bullet 20,20 lower part of the atomization bullet connection
There is battery rod 30.
The Silicone Case 10 includes protective case main body, connection ear 101 and cap 102, in the protective case main body
Portion connects cap 102 by connection ear 101.
The atomization bullet 20 includes atomization storehouse 201 and atomization storehouse component 202, and 201 lower part of atomization storehouse is connected with atomization
Storehouse component 202.
Atomization storehouse component 202 includes oil storage cotton 2021, Teflon supervisor 2022, Teflon looped pipeline 2023, heating wire
2024, silica gel seat 2025, oil absorbent material 2026, atomization pedestal 2027 and electrode 2028,2027 upper end of atomization pedestal are provided with
Oil absorbent material 2026,2026 upper end of oil absorbent material are connected with silica gel seat 2025, and 2025 upper end of silica gel seat is connected with Teflon
Supervisor 2022, the Teflon are responsible for 2022 outer covers and are equipped with Teflon looped pipeline 2023, set in the middle part of the Teflon looped pipeline 2023
It is equipped with heating wire 2024, the heating wire 2024 selects temp controlled heating silk, and the Teflon is responsible for 2022 tops and is arranged with oil storage
Cotton 2021,2027 lower end of atomization pedestal are provided with electrode 2028.
The battery rod 30 includes tobacco rod aluminum hull 301, battery and master component 302,301 upper inside of tobacco rod aluminum hull
It is provided with master component 302,301 inner lower of tobacco rod aluminum hull is provided with battery, the model of the master component 302
ARM Cortex-M4。
The material in the atomization storehouse 201 is food-grade PCTG.
The oil storage cotton 2021 is that high one's share of expenses for a joint undertaking is integrally formed oil storage cotton.
The working principle of the invention is:
The present invention relates to a kind of electronic cigarette component and its protective case, when work, 10 solid-state silica gel one of Silicone Case at
Type, simple process, its moulding and electronic cigarette bond more closely, and good appearance, grip good hand touch, and main function is protection electricity
Sub- cigarette main body and atomization bullet, waterproof dust-proof by pulling connection ear 101 to be closed cap 102, oil storage cotton 2021 allows tobacco tar
Wherein, allowing oil storage cotton adsorption capacity to keep off the oily tension that eliminates smoke keeps atomization bullet 20 oil-proof, and tobacco tar can be allowed balanced full to fever for absorption
Silk 2024 fuel feeding, keep the fragrance of smoker's every mouth cigarette and smog full more preferably, Teflon supervisor 2022 be it is ventilative, can be by cigarette
Condensate liquid in pipe sucks back oil storage cotton, allows smoker's every mouth cigarette not all to be drawn onto the bitter pungent of tobacco tar, battery rod 30 is in master control
Double mode is controlled under the action of component 302 automatically switches output, mode one, when temperature control heated filament and atomization bullet 20 are packed into battery rod 30
When, mainboard can detect 2024 change in resistance of heating wire therefore, it is determined that for temp controlled heating silk automatically, and master component 302 is automatically 0.3
Automatic governing current value, voltage value keep 210 degree of working condition outputs in second；Mode two: enter battery when ceramics are atomized bullet cored
When bar 30, master control borad can't detect heating wire change in resistance automatically and then be determined as ceramic heater, and master component 302 can be adjusted automatically
It keeps 7.5 bricklayer of invariable power to make state output with current value, so that present apparatus atomizing effect is good, and does not paste core.
The present invention designs rationally in structure, and when work, Silicone Case solid-state silica gel is integrally formed, simple process, its
Moulding and electronic cigarette bond more closely, and good appearance, grip good hand touch, main function are protection electronic cigarette main body and atomization
Bullet, waterproof dust-proof by pulling connection ear to be closed cap, oil storage cotton allows tobacco tar absorption wherein to allow oil storage cotton adsorption capacity
It is oil-proof that the oily tension of gear smoke elimination plays atomization, and tobacco tar can be allowed balanced full to heating wire fuel feeding, makes smoker's every mouth cigarette
Fragrance and smog are full more preferably, Teflon supervisor be it is ventilative, the condensate liquid in smoke pipe can be sucked back oil storage cotton, allow smoker not
It can be drawn onto the bitter pungent of tobacco tar, battery rod controls double mode under the action of master component and automatically switches output, so that the present apparatus
Atomizing effect is good, and does not paste core.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of electronic cigarette component and its protective case, including Silicone Case (10), atomization bullet (20) and battery rod (30), special
Sign is that the Silicone Case (10) is internally provided with atomization bullet (20), and atomization bullet (20) lower part is connected with battery rod
(30)。
2. a kind of electronic cigarette component according to claim 1 and its protective case, which is characterized in that the Silicone Case
It (10) include protective case main body, connection ear (101) and cap (102), the protective case body top passes through connection ear
(101) cap (102) are connected.
3. a kind of electronic cigarette component according to claim 1 and its protective case, which is characterized in that atomization bullet (20) packet
Atomization storehouse (201) and atomization storehouse component (202) are included, atomization storehouse (201) lower part is connected with atomization storehouse component (202).
4. a kind of electronic cigarette component according to claim 3 and its protective case, which is characterized in that atomization storehouse component
It (202) include oil storage cotton (2021), Teflon supervisor (2022), Teflon looped pipeline (2023), heating wire (2024), silica gel seat
(2025), oil absorbent material (2026), atomization pedestal (2027) and electrode (2028), atomization pedestal (2027) upper end are provided with suction
Oily cotton (2026), oil absorbent material (2026) upper end are connected with silica gel seat (2025), and silica gel seat (2025) upper end is connected with
Teflon is responsible for (2022), and Teflon supervisor (2022) outer cover is equipped with Teflon looped pipeline (2023), the Teflon pair
It is provided with heating wire (2024) in the middle part of pipe (2023), the heating wire (2024) selects temp controlled heating silk, the Teflon supervisor
(2022) top is arranged with oil storage cotton (2021), and atomization pedestal (2027) lower end is provided with electrode (2028).
5. a kind of electronic cigarette component according to claim 1 and its protective case, which is characterized in that battery rod (30) packet
Tobacco rod aluminum hull (301), battery and master component (302) are included, tobacco rod aluminum hull (301) upper inside is provided with master component
(302), tobacco rod aluminum hull (301) inner lower is provided with battery, the model ARMCortex- of the master component (302)
M4。
6. a kind of electronic cigarette component according to claim 3 and its protective case, which is characterized in that the atomization storehouse (201)
Material be food-grade PCTG.
7. a kind of electronic cigarette component according to claim 4 and its protective case, which is characterized in that the oil storage cotton (2021)
Oil storage cotton is integrally formed for high one's share of expenses for a joint undertaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657204.5A CN110403247A (en) | 2019-07-19 | 2019-07-19 | A kind of electronic cigarette component and its protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657204.5A CN110403247A (en) | 2019-07-19 | 2019-07-19 | A kind of electronic cigarette component and its protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403247A true CN110403247A (en) | 2019-11-05 |
Family
ID=68362144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910657204.5A Pending CN110403247A (en) | 2019-07-19 | 2019-07-19 | A kind of electronic cigarette component and its protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110403247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4026434A1 (en) | 2021-01-12 | 2022-07-13 | JT International SA | Aerosol generation device with conductive outer casing connected to pcba |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105707986A (en) * | 2016-05-05 | 2016-06-29 | 张志雄 | Electronic smoke atomizer based on hot airflow non-contact heating |
| CN208957018U (en) * | 2018-09-25 | 2019-06-11 | 深圳市冠世博电子科技有限公司 | A kind of electronic cigarette of leak-proof ventilating |
| CN209047465U (en) * | 2018-09-12 | 2019-07-02 | 深圳前海龙兴科技有限公司 | Electronic cigarette |
| CN209090058U (en) * | 2018-09-21 | 2019-07-12 | 深圳美中联国际商贸有限公司 | A kind of electronic cigarette |
| CN210726677U (en) * | 2019-07-19 | 2020-06-12 | 弘华中威(深圳)科技有限公司 | Electron cigarette subassembly and protective sheath thereof |
-
2019
- 2019-07-19 CN CN201910657204.5A patent/CN110403247A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105707986A (en) * | 2016-05-05 | 2016-06-29 | 张志雄 | Electronic smoke atomizer based on hot airflow non-contact heating |
| CN209047465U (en) * | 2018-09-12 | 2019-07-02 | 深圳前海龙兴科技有限公司 | Electronic cigarette |
| CN209090058U (en) * | 2018-09-21 | 2019-07-12 | 深圳美中联国际商贸有限公司 | A kind of electronic cigarette |
| CN208957018U (en) * | 2018-09-25 | 2019-06-11 | 深圳市冠世博电子科技有限公司 | A kind of electronic cigarette of leak-proof ventilating |
| CN210726677U (en) * | 2019-07-19 | 2020-06-12 | 弘华中威(深圳)科技有限公司 | Electron cigarette subassembly and protective sheath thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4026434A1 (en) | 2021-01-12 | 2022-07-13 | JT International SA | Aerosol generation device with conductive outer casing connected to pcba |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203341011U (en) | Atomizer with soft holder | |
| CN202354377U (en) | Electronic cigarette atomizer and electronic cigarette | |
| CN202233005U (en) | Sanitary comfortable electronic cigarette | |
| CN202750708U (en) | Improved structure of electronic cigarette | |
| CN108968154A (en) | A kind of cigarette apparatus and its working method | |
| JP7021371B2 (en) | Tobacco product composition and delivery system | |
| CN202738815U (en) | Cylindrical transparent atomizer | |
| JP2018511317A (en) | Electric cigarette smoking device with electronic cigarette smoking function | |
| CN203467674U (en) | Tobacco-sheet type electronic cigarette | |
| CN103932404B (en) | Electronic cigarette and tobacco juice with ultrasonic atomization function | |
| CN103271447A (en) | Novel carbon heating electron cigarette | |
| CN203040684U (en) | Electronic cigarette of simulated filter tip structure | |
| CN106723382A (en) | A kind of mixed type low-temperature heat tobacco product | |
| CN202603603U (en) | Transparent atomizer | |
| CN108783597A (en) | A kind of novel ceramic porcelain core disposable electronic cigarette | |
| CN110403247A (en) | A kind of electronic cigarette component and its protective case | |
| CN209359665U (en) | A kind of disposable cigarette easy to operate | |
| CN203369385U (en) | Novel carbon heating electron cigarette | |
| CN208300946U (en) | A kind of portable electronic cigarette | |
| CN210809318U (en) | Self-heating non-combustion cigarette structure | |
| CN209573229U (en) | A kind of cigarette apparatus | |
| CN207444283U (en) | A kind of liquid combines electronic cigarette admittedly | |
| CN210726677U (en) | Electron cigarette subassembly and protective sheath thereof | |
| CN206423576U (en) | A kind of mixed type low-temperature heat tobacco product | |
| CN217390005U (en) | Special aerosol suction tool for square heating burning fireworks |
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 |