KR0169933B1 - Structure for mounting the pcb in vacuum cleaner - Google Patents
Structure for mounting the pcb in vacuum cleaner Download PDFInfo
- Publication number
- KR0169933B1 KR0169933B1 KR1019960023859A KR19960023859A KR0169933B1 KR 0169933 B1 KR0169933 B1 KR 0169933B1 KR 1019960023859 A KR1019960023859 A KR 1019960023859A KR 19960023859 A KR19960023859 A KR 19960023859A KR 0169933 B1 KR0169933 B1 KR 0169933B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- printed circuit
- pcb
- fixing plate
- vacuum cleaner
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
본 발명은 진공청소기에 내장되는 인쇄회로기판(Printed Circuit Board)(이하, PCB라고 한다.)의 장착구조에 관한 것으로, 보다 상세히는 진공청소기의 본체 하부공간에 장착되는 PCB부품을 외부충격으로부터 보호하여 파손을 방지함으로서, 제품에 대한 신뢰성을 향상시킬 수 있고, 조립 및 분해작업이 개선되어 작업생산성이 크게 개선된 진공청소기의 인쇄회로기판 장착구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a printed circuit board (hereinafter referred to as PCB) incorporated in a vacuum cleaner, and more particularly to a mounting structure of a printed circuit board The present invention relates to a printed circuit board mounting structure for a vacuum cleaner in which the reliability of a product can be improved, and assembly and disassembly operations are improved, and work productivity is greatly improved.
본 발명은 구동실의 본체 하부면에 일정크기의 개구부를 갖추고, 상기 개구부에는 PCB고정판이 장착되며, 상기 PCB고정판은 상기 개구부 전방에 위치하는 모터 받침리브에 형성된 삽입홈에 일단부가 끼워지고, 상기 개구부 후방에 형성된 체결보스에 타단부가 체결부재로 연결되어 본체하부면을 형성하며, 상기 PCB고정판의 상부면에 인쇄회로기판이 장착됨을 특징으로 하는 진공청소기의 인쇄회로기판 장착구조를 제공한다.A PCB fixing plate is mounted on the opening, a PCB fixing plate has one end inserted into an insertion groove formed in a motor support rib located in front of the opening, And a printed circuit board is mounted on the upper surface of the PCB fixing plate, wherein the printed circuit board is mounted on the upper surface of the PCB fixing plate, and the other end of the fixing boss is connected to the fixing boss formed at the rear of the opening by a fastening member.
본 발명은 본체 하부면 구조를 간단하게 변경한 구동실 하부측에 내구성이 약한 인쇄회로기판을 안정적으로 장착하여 외부충격에 의한 파손을 방지할 수 있어 제품에 대한 수요자의 신뢰성을 향상시킬 수 있으며, 조립공정 및 교체작업이 용이하여 작업생산성을 향상시킬 수 있는 효과가 있다.The present invention can stably mount a printed circuit board having low durability on the lower side of a drive room where the structure of the lower surface of the main body is simply changed to prevent breakage due to external impact, The assembling process and the replacing operation can be easily performed, and the productivity of the work can be improved.
Description
제1도는 일반적인 진공청소기의 종단면도.Figure 1 is a longitudinal section of a typical vacuum cleaner.
제2도는 본 발명에 따른 인쇄회로기판 장착구조를 갖춘 진공청소기의 종단면도.FIG. 2 is a longitudinal sectional view of a vacuum cleaner having a printed circuit board mounting structure according to the present invention. FIG.
제3도는 본 발명에 따른 인쇄회로기판 장착구조를 갖춘 진공청소기의 부분 상세도.Figure 3 is a partial detail view of a vacuum cleaner having a printed circuit board mounting structure according to the present invention;
제4도는 제3도에서 A-A'선 단면도이다.FIG. 4 is a cross-sectional view taken along the line A-A 'in FIG.
* 도면의 주요부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS
1 : 인쇄회로기판 장착구조 2 : 인쇄회로기판(PCB) 고정판1: Printed circuit board mounting structure 2: Printed circuit board (PCB) fixing plate
3 : 삽입홈 4 : 체결보스3: insertion groove 4: fastening boss
5 : 개구부 110 : 본체5: opening 110:
112 : 집진실 120 : 모터112: House Truth 120: Motor
122 : 구동실 123 : 모터받침리브122: drive chamber 123: motor support rib
본 발명은 진공청소기에 내장되는 인쇄회로기판(Printed Circuit Board)(이하, PCB라고 한다.)의 장착구조에 관한 것으로, 보다 상세히는 진공청소기의 본체 하부공간에 장착되는 PCB부품을 외부충격으로부터 보호하여 파손을 방지함으로서, 제품에 대한 신뢰성을 향상시킬 수 있고, 조립 및 분해작업이 개선되어 작업생산성이 크게 개선된 진공청소기의 인쇄회로기판 장착구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a printed circuit board (hereinafter referred to as PCB) incorporated in a vacuum cleaner, and more particularly to a mounting structure of a printed circuit board The present invention relates to a printed circuit board mounting structure for a vacuum cleaner in which the reliability of a product can be improved, and assembly and disassembly operations are improved, and work productivity is greatly improved.
일반적으로 진공청소기는 강력한 흡입력으로 청소부위의 먼지등 각종 이물질을 흡입하여 본체의 내부에 형성된 먼지봉투에 집진시키면서 청소를 할 수 있도록 구성한 것으로서, 상기와 같은 진공청소기의 작용에 의해 흡입되는 더러운 공기는 청소부위의 이물질과 함께 흡입되어 먼지봉투에서 이물질을 집진되고 깨끗한 공기는 먼지봉투를 통과하여 배기구를 통해 외부로 배출된다.Generally, a vacuum cleaner is configured to suck various foreign substances such as dust in a cleaning area by a strong suction force, and to clean the dust bag while collecting it in a dust bag formed inside the main body. The dirty air sucked by the action of the vacuum cleaner The dust is sucked together with foreign matters in the cleaning area, and the dust is collected from the dust bag. The clean air passes through the dust bag and is discharged to the outside through the exhaust port.
제1도에는 이러한 진공청소기의 내부구조를 도시한 것으로서, 진공청소기(100)는 본체(110)의 내부 전방에 집진실(112)이 형성되고, 상기 집진실(112)의 전방측에는 흡입구(미도시)가 마련되어 공기 흡입관(117)에 연결되며, 타측에는 모터 흡입구(119)가 형성되어 모터(120)를 내장한 구동실(122)에 연통된다.1 shows the internal structure of the vacuum cleaner 100. The vacuum cleaner 100 has a dust collecting chamber 112 formed inside the main body 110 and has a suction port And is connected to the air suction pipe 117. The motor suction port 119 is formed on the other side to communicate with the driving chamber 122 in which the motor 120 is housed.
그리고, 이와같은 집진실(112)에는 먼지봉투(125)가 수용되는 바, 상기 먼지봉투(125)는 일측에 개구부(127a)를 형성하여 상기 집진실(112)의 흡입구(115)에 일치하도록 장착되고, 먼지봉투(125)의 나머지 몸체부(127b)는 집진실(112)내에 위치되어 진공청소기(100)에 의하여 집진된 먼지와 이물질들이 흡입구→먼지봉투(125)→흡기구(119)→구동실(122)→외부로 흐르는 공기와 함께 유입되는 경우 이를 여과(filtering)하게 되는 것이다.The dust bag 125 is accommodated in the dust collecting chamber 112 so that the dust bag 125 is formed with an opening 127a at one side thereof to coincide with the suction port 115 of the dust collecting chamber 112 And the remaining body portion 127b of the dust bag 125 is located in the dust collecting chamber 112 so that dust and foreign matter collected by the vacuum cleaner 100 are sucked through the suction port → dust bag 125 → suction port 119 → Is filtered together with the air flowing into the driving chamber 122 → the outside.
한편, 이러한 종래의 진공청소기(100)의 구동실(122) 하부측에 장착되는 PCB (Printed Circuit Board)(150)는 모터(120)의 외부면에 형성된 나사구멍에 보울트 부재(141)로서 연결되는 'ㄷ'자형 고정대(140)의 일측에 고정되어 장착된다. 이러한 고정대(140)에 장착되는 PCB(150)는 소제작업시 흡입력을 발생시키는 모터(120)의 진동에 직접적으로 영향받고 있기 때문에, 내구성이 약한 상기 PCB(150)가 외부충격에 파손될 수가 있어 제품에 대한 신뢰도가 저하될 수 있고, 전기부품인 PCB(150)의 조립작업 및 파손에 따른 교체작업이 불편한 문제점이 있다.A PCB (Printed Circuit Board) 150 mounted on the lower side of the driving chamber 122 of the conventional vacuum cleaner 100 is connected to the screw hole formed on the outer surface of the motor 120 as a bolt member 141 Shaped fixture 140 that is fixed to one side of the " C " Since the PCB 150 mounted on the fixing table 140 is directly affected by the vibration of the motor 120 generating the suction force during the cleaning operation, the PCB 150 having low durability may be damaged by an external impact, There is a problem that the assembly operation of the PCB 150, which is an electrical component, and the replacing operation due to breakage are inconvenient.
따라서, 본 발명은 상기와 같은 종래의 문제점을 해소하기 위한 것으로서, 그 목적은 본체 하부면 구조를 간단하게 변경한 구동실 하부측에 내구성이 약한 PCB를 안정적으로 장착하여 외부충격에 의한 파손을 방지할 수 있어 제품에 대한 수요자의 신뢰성을 향상시킬 수 있으며, 조립공정 및 교체작업이 용이하여 작업생산성을 향상시킬 수 있는 진공청소기의 인쇄회로기판 장착구조를 제공함에 있다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to stably mount a PCB having low durability on the lower side of a drive room, And it is an object of the present invention to provide a structure for mounting a printed circuit board of a vacuum cleaner which can improve the reliability of a consumer for a product,
상기 목적을 달성하기 위하여 본 발명은,According to an aspect of the present invention,
본체의 내부에 집진실을 형성하고, 모터 흡입구가 형성된 구동실에 모터를 내장한 진공청소기에 있어서,1. A vacuum cleaner comprising: a vacuum cleaner in which a dust chamber is formed in a main body and a motor is incorporated in a drive chamber in which a motor suction port is formed,
상기 구동실의 본체 하부면에 일정크기의 개구부를 갖추고, 상기 개구부에는 PCB고정판이 장착되며, 상기 PCB고정판은 상기 개구부 전방에 위치하는 모터 받침리브에 형성된 삽입홈에 일단부가 끼워지고, 상기 개구부 후방에 형성된 체결보스에 타단부가 체결부재로 연결되어 본체하부면을 형성하며, 상기 PCB고정판의 상부면에 인쇄회로기판이 장착됨을 특징으로 하는 진공청소기의 인쇄회로기판 장착구조를 마련함에 의한다.And a PCB fixing plate is mounted on the opening. The PCB fixing plate has one end inserted into an insertion groove formed in a motor support rib located in front of the opening, And the printed circuit board is mounted on the upper surface of the PCB fixing plate. The printed circuit board mounting structure of the vacuum cleaner according to the present invention is characterized in that the printed circuit board is mounted on the upper surface of the PCB fixing plate.
이하, 첨부한 도면에 의하여 본 발명에 따른 진공청소기의 인쇄회로기판 장착구조의 구성 및 작용에 대해 상세하게 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the structure and operation of a printed circuit board mounting structure of a vacuum cleaner according to the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 발명에 따른 인쇄회로기판 장착구조를 갖춘 진공청소기의 종단면도이고, 제3도는 본 발명에 따른 인쇄회로기판 장착구조를 갖춘 진공청소기의 부분상세도이며, 제4도는 본 발명에 따른 인쇄회로기판 장착구조에서 삽입홈을 도시한 상세도이다.FIG. 2 is a longitudinal sectional view of a vacuum cleaner equipped with a printed circuit board mounting structure according to the present invention, FIG. 3 is a partial detail view of a vacuum cleaner having a printed circuit board mounting structure according to the present invention, Fig. 3 is a detailed view showing an insertion groove in a printed circuit board mounting structure. Fig.
본 발명에 따른 진공청소기의 인쇄회로기판 장착구조(1)가 갖추어지는 구동실(122)의 내부에는 흡입력을 발생시키는 모터(120)가 내장되며, 상기 모터(120)의 전방에는 다수개의 흡기구멍을 갖춘 흡기구(119)가 갖추어지고, 상기 흡기구(119)의 외주면에는 환고리형 홈을 형성하는 원형 밀폐리브(118)가 갖추어지며, 상기 원형밀폐리브(118)와 밀착되는 모터전방캡(120a)을 받치고 있는 모터 받침리브(123)가 다수개 수직 형성되어 있다.A motor 120 for generating a suction force is built in a drive chamber 122 equipped with a printed circuit board mounting structure 1 of a vacuum cleaner according to the present invention. And an outer peripheral surface of the intake port 119 is provided with a circular sealing rib 118 which forms a circular ring-shaped groove and a motor front cap 120a which is in close contact with the circular sealing rib 118 A plurality of motor support ribs 123 supporting the motor support ribs 123 are vertically formed.
즉, 상기와 같은 구동실(122)의 하부측에 형성되는 인쇄회로기판 장착구조(1)는 PCB(130)를 안착시킨 PCB고정판(2)이 삽입될 수 있는 일정크기의 개구부(5)를 본체하부면에 형성하고, 상기 개구부(5)의 전방에 갖추어지는 삽입홈(3)은 상기 PCB판고정판(2)의 일단부 쪽에 맞추어 모터받침리브(123)의 외부면에 다수개 형성하는 한편, 상기 개구부(5)의 후방에는 본체(110)의 하부면에 연속하여 수직형성되는 체결보스(4)를 갖춘다.That is, the printed circuit board mounting structure 1 formed on the lower side of the driving room 122 has the opening 5 having a predetermined size into which the PCB fixing plate 2 on which the PCB 130 is mounted can be inserted A plurality of insertion grooves 3 provided at the front of the opening 5 are formed on the outer surface of the motor support rib 123 in alignment with one end of the PCB plate fixing plate 2 And a fastening boss 4 formed vertically to the lower surface of the body 110 at the rear of the opening 5.
한편, 상기 본체(110)의 하부면에 수직 형성되는 체결보스(4)가 상기 원형밀폐리브(118)를 사출성형하기 위한 금형구조상, 슬라이드 코아(slide core)를 끼우기 위해 움직이는 작동길이범위내에 위치하게 되면, 상기 원형밀폐리브(118)의 사출성형 제작이 곤란하기 때문에, 되도록 수직형성되는 상기 체결보스(4)를 상기 슬라이드 코아의 작동길이 범위밖에 형성하는 것이 바람직하다.The fastening boss 4 vertically formed on the lower surface of the main body 110 is positioned within an operating length range in which the slide core is moved to insert the slide core on the mold structure for injection molding the circular closed rib 118 , It is preferable that the fastening bosses 4 formed so as to be vertically formed are formed outside the operation length range of the slide core because injection molding of the circular closed ribs 118 is difficult.
그리고, 상기 모터받침리브(123)에 형성된 삽입홈(3)에 일단부가 끼워지고, 후방에 형성된 체결보스(4)에 맞추어져 체결부재가 체결되는 나사구멍(2b)을 타단부에 형성한 PCB고정판(2)은 전기부품인 PCB(150)를 고정하기 위한 복수개의 나사보스(2a)를 상부면에 갖추고 있다.One end of the screw is inserted into the insertion groove 3 formed in the motor support rib 123 and the other end of the screw hole 2b is fitted to the fastening boss 4 formed on the rear side, The fixing plate 2 has a plurality of screw bosses 2a for fixing the PCB 150, which is an electrical component, on the upper surface.
이러한 구성을 갖춘 인쇄회로기판 장착구조(1)에서 내구성이 약한 PCB(150)를 다수개의 나사보스(2a)에 체결부재로 고정하여 안착시킨 PCB고정판(2)은 본체(110) 하부면에 형성된 개구부(5)에 삽입되어 장착됨으로서, 개구된 본체(110)를 밀폐시켜 완전한 본체(110)하부면을 구성하는 한편, 상기 개구부(5)에 장착되는 상기 PCB고정판(2)의 일단부는 수직형성된 모터받침리브(123)의 삽입홈(3)에 삽입되고, 타단부에 형성된 나사구멍(2b)은 상기 개구부(5)의 후방에 형성된 체결보스(4)와 체결부재로서 체결됨으로서, 구동실(122)의 하부측에 PCB고정판(2)을 안정적으로 고정하여 상기 PCB고정판(2)에 장착된 PCB(150)의 파손을 방지할 수 있는 것이다.The printed circuit board mounting structure 1 having such a configuration is provided with a PCB fixing plate 2 on which a PCB 150 having a weak durability is fixed by fastening members to a plurality of screw bosses 2a, One end of the PCB fixing plate 2 mounted on the opening 5 is vertically formed by being inserted into the opening 5 to seal the opened main body 110 to form the lower surface of the complete main body 110 The screw hole 2b formed at the other end is inserted into the insertion groove 3 of the motor support rib 123 and fastened as a fastening member to the fastening boss 4 formed at the rear of the opening 5, The PCB fixing plate 2 can be stably fixed to the lower side of the PCB fixing plate 122 to prevent the PCB 150 mounted on the PCB fixing plate 2 from being damaged.
따라서, 본 발명에 따른 진공청소기의 인쇄회로기판 장착구조(1)에 의하면, 구동실(122)이 형성된 본체(110) 하부공간에 내구성이 약한 PCB(150) 전기부품을 안정적으로 장착함으로서, 외부충격으로 인한 파손을 방지하여 제품에 대한 신뢰성을 향상시킬 수 있으며, 부품의 조립 및 분해가 용이하여 작업성을 향상시킬 수 있는 실질적인 효과가 얻어진다.The printed circuit board mounting structure 1 of the vacuum cleaner according to the present invention stably mounts the electrical parts of the PCB 150 having low durability in the space under the main body 110 where the drive chamber 122 is formed, It is possible to improve the reliability of the product by preventing breakage due to impact, and it is possible to improve the workability by facilitating assembly and disassembling of parts.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960023859A KR0169933B1 (en) | 1996-06-26 | 1996-06-26 | Structure for mounting the pcb in vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960023859A KR0169933B1 (en) | 1996-06-26 | 1996-06-26 | Structure for mounting the pcb in vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR980000323A KR980000323A (en) | 1998-03-30 |
| KR0169933B1 true KR0169933B1 (en) | 1999-01-15 |
Family
ID=19463503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960023859A KR0169933B1 (en) | 1996-06-26 | 1996-06-26 | Structure for mounting the pcb in vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0169933B1 (en) |
-
1996
- 1996-06-26 KR KR1019960023859A patent/KR0169933B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR980000323A (en) | 1998-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2398258A1 (en) | Filter assembly for a vacuum cleaner | |
| KR100190684B1 (en) | Muffler chamber system of vacuum cleaner | |
| KR0169933B1 (en) | Structure for mounting the pcb in vacuum cleaner | |
| KR100445479B1 (en) | Motor housing for vacuum cleaner | |
| KR100942090B1 (en) | Inhalation of air system for car | |
| KR0148926B1 (en) | Muffler chamber system of vacuum cleaner | |
| KR0134869Y1 (en) | Air cleaner of an automobile | |
| CN221205273U (en) | Cleaning device and cleaning system | |
| KR0125428Y1 (en) | Muffler chamber system of vacuum cleaner | |
| KR20030065762A (en) | Apparatus for sealing dust cover of vacuum cleaner | |
| KR19980017110U (en) | Indoor unit air intake of hybrid air conditioner | |
| CN211093747U (en) | Cleaning appliance and dust collector | |
| CN211933866U (en) | Integrated shell and dust collector | |
| KR200174649Y1 (en) | Cleaner | |
| KR200143830Y1 (en) | Air cleaner | |
| KR100237790B1 (en) | Device for blowing air of a vacuum cleaner | |
| KR100213365B1 (en) | Device for decreasing the noise of vacuum cleaner | |
| KR20010047076A (en) | A supporting structure for a motor in a vacuum cleaner | |
| KR200306416Y1 (en) | Electric Driver Cleaning Device | |
| KR0128414Y1 (en) | Muffler chamber system for vacuum cleaner | |
| KR200143211Y1 (en) | Shock absorbing structure of motor vibration in a vacuum cleaner | |
| KR100617627B1 (en) | Vacuum cleaner with plate for pcb | |
| KR970005514B1 (en) | Paper bag of a vacuum cleaner | |
| KR100354391B1 (en) | A lighting device mounting structure of vacuum cleaner up-right | |
| JP2596809Y2 (en) | Air cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |