CN111380498A - High-precision lens gap distance measuring device - Google Patents
High-precision lens gap distance measuring device Download PDFInfo
- Publication number
- CN111380498A CN111380498A CN201811614525.9A CN201811614525A CN111380498A CN 111380498 A CN111380498 A CN 111380498A CN 201811614525 A CN201811614525 A CN 201811614525A CN 111380498 A CN111380498 A CN 111380498A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- shell
- bolt
- bearing
- bearing cover
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 abstract 3
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
Abstract
The invention discloses a high-precision lens gap distance measuring device which comprises a placing platform, a shell, a felt ring, a gasket, a bolt, a bearing cover, a ferrule, a knob, a bearing, a bevel gear, a disc, a sliding block and a sliding groove, wherein the placing platform is arranged on the shell; the method is characterized in that: the invention relates to a combined measuring device, which comprises an upper barrel and a lower barrel, wherein the upper barrel and the lower barrel are basically the same in structure, lenses to be measured are placed on a placing platform through a placing window, threads are respectively machined on the outer surface of the upper barrel and the inner surface of the lower barrel, the positions of the two lenses to be measured are adjusted through thread matching to carry out axial positioning, then sliding blocks at two ends are simultaneously moved towards the center by rotating a knob and clamp the lenses to be measured to carry out radial positioning, finally, the gap distance of the lenses to be measured is measured through a digital height gauge, holes with the same diameter as that of probes of the digital height gauge are respectively formed in the center positions of the top and the bottom of the upper barrel, so that the probes penetrate through the holes, the probe heads are just coincided with the center.
Description
Technical Field
The invention relates to a lens gap interval measuring device, in particular to a high-precision lens gap interval measuring device.
Background
An optical system of a lens comprises a plurality of optical lenses, the distance between each lens or between each lens and some reference is called a gap distance, the gap distance is a key control item in the processing process, in order to ensure that the manufactured lenses meet the gap distance requirement after being assembled, the gap distance needs to be measured. The measurement method has the disadvantages that the central point of the lens is difficult to accurately find, the measurement result is restricted by human factors, the measurement precision cannot be guaranteed, and the potential risk of misjudging batch products exists.
Disclosure of Invention
In order to solve the above problems, the present invention discloses a high precision lens gap distance measuring device, which comprises 1. a high precision lens gap distance measuring device, characterized in that: comprises an upper cylinder of a high-precision lens clearance distance measuring device and a lower cylinder of the high-precision lens clearance distance measuring device, wherein,
the upper barrel of the high-precision lens clearance distance measuring device comprises a first placing platform (38), a first shell (34), a first felt ring (31), a second felt ring (42), a first gasket, a second gasket, a third gasket (25,26,43), a first bolt, a second bolt, a third bolt, a fourth bolt (27,33,35,45), a first bearing cover (29,44), a second bearing ring (28), a first knob (30), a first bearing (32,41), a first bevel gear, a second bevel gear (24,40), a first disc (36), a first sliding block (37) and a second sliding chute (46);
the lower cylinder of the high-precision lens clearance distance measuring device comprises a second placing platform (2), a second shell (3), third and fourth felt rings (4,11), fourth, fifth and sixth gaskets (5,6,7), fifth, sixth, seventh and eighth bolts (8,14,19,20), third and fourth bearing covers (9,21), a second sleeve ring (13), a second knob (10), third and fourth bearings (12,22), third and fourth bevel gears (15,23), a second disc (18), a second sliding block (16) and a second sliding groove (17);
wherein the second placing platform (2) is connected with the second sliding chute (17) into a whole, the first placing platform (38) is positioned below the first sliding chute (46) and is connected with the first shell (34) into a whole, a round hole is arranged at the center of the first placing platform (38), a placing window is arranged at the position of the second shell (3) corresponding to the first placing platform (38) and the second placing platform (2) and is corresponding to the first shell (34), the second knob (10) shaft is fixed with the inner ring of the third bearing (12), the third bearing cover (9) and the second ferrule (13) are fastened on the second shell (3) through a fifth bolt (8) and a sixth bolt (14), a sixth gasket (7) is arranged between the third bearing cover (9) and the second ferrule (13), and a fifth gasket (6) is arranged between the second ferrule (13) and the second shell (3), the first knob (30) shaft and the inner ring of the first bearing (32) are fixed together, the first bearing cover (29) and the first ferrule (28) are fastened on a first shell (34) through a first bolt (27) and a second bolt (33), a second gasket (26) is arranged between the first bearing cover (29) and the first ferrule (28), a first gasket (25) is arranged between the first ferrule (28) and the first shell (34), a fourth felt ring (11) is arranged between the first bearing cover (9) and the second knob (10), a first felt ring (31) is arranged between the first bearing cover (29) and the first knob (30) shaft, the second knob (10) shaft and a third bevel gear (15) are fixed together, the first knob (30) shaft and the third bevel gear (15) are fixed together, and the third bevel gear (15) is meshed with the fourth bevel gear (23), a first bevel gear (24) is meshed with a second bevel gear (40), the outer cylindrical surface of a sleeve above the fourth bevel gear (23) is matched with the inner ring of a fourth bearing (22), a fourth bearing cover (21) is fixed on a second shell (3) through an eighth bolt (20), the outer cylindrical surface of the sleeve below the second bevel gear (40) is matched with the inner ring of a second bearing (41), a second bearing cover (44) is fixed on a first shell (34) through a third bolt (35), a fourth gasket (5) is arranged between the fourth bearing cover (21) and the second shell (3), a third gasket (43) is arranged between the second bearing cover (44) and the first shell (34), a third felt ring (4) is arranged between the sleeve above the fourth bevel gear (23) and the fourth bearing cover (21), a second felt ring (42) is arranged between the sleeve below the second bevel gear (40) and the second bearing cover (44), a sleeve above a fourth bevel gear (23) is fixed with a sleeve below a disc through a seventh bolt (19), annular threads are machined on the surface of a second disc (18), annular threads are also machined below a second slider (16), the annular threads on the second disc (18) are matched with the annular threads on the second slider (16), a sleeve below a second bevel gear (40) is fixed with the sleeve above the disc through a fourth bolt (45), the annular threads are machined on the surface of a first disc (36), the annular threads are also machined above the first slider (37), the annular threads on the second disc (18) are matched with the annular threads on the second slider (16), the second slider (16) can slide back and forth on a second sliding groove (17), and the first slider (37) can slide back and forth on a first sliding groove (46).
Drawings
FIG. 1 is a schematic view of a top barrel structure of a high-precision lens gap spacing measuring device;
FIG. 2 is a schematic view of a lower tube structure of a high-precision lens gap distance measuring device;
fig. 3 is a schematic view of a matching structure of the sliding block and the sliding groove.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.
Referring to fig. 1-3, a high-precision lens air gap distance measuring device according to an embodiment of the present invention is disclosed, which includes 1. a high-precision lens air gap distance measuring device, and is characterized in that: comprises an upper cylinder of a high-precision lens clearance distance measuring device and a lower cylinder of the high-precision lens clearance distance measuring device, wherein,
the upper barrel of the high-precision lens clearance distance measuring device comprises a first placing platform 38, a first shell 34, a first felt ring 31, a second felt ring 42, a first gasket, a second gasket 25, a third gasket 26, a third gasket 43, a first bolt 27, a second bolt, a third bolt 27, a fourth bolt 33, a 35, a 45, a first bearing cover 29, a second bearing cover 44, a first ferrule 28, a first knob 30, a first bearing 32, a second bearing 41, a first bevel gear 24, a second bevel gear 40, a first disc 36, a first slide block 37 and a second chute 46;
the lower cylinder of the high-precision lens clearance distance measuring device comprises a second placing platform 2, a second shell 3, third and fourth felts 4,11, fourth, fifth and sixth gaskets 5,6,7, fifth, sixth, seventh and eighth bolts 8,14,19,20, third and fourth bearing covers 9,21, a second ferrule 13, a second knob 10, third and fourth bearings 12,22, third and fourth bevel gears 15,23, a second disc 18, a second slide block 16 and a second chute 17;
wherein, the second placing platform 2 is connected with the second chute 17 as a whole, the first placing platform 38 is located below the first chute 46, and is connected with the first housing 34 as a whole, the center of the first placing platform 38 is provided with a round hole, the first housing 34 and the second housing 3 are opened with placing windows at the positions corresponding to the second placing platform 2 and the first placing platform 38, the second knob 10 shaft is fixed with the inner ring of the third bearing 12, the third bearing cover 9 and the second collar 13 are fastened on the second housing 3 through the fifth bolt 8 and the sixth bolt 14, the sixth gasket 7 is installed between the third bearing cover 9 and the second collar 13, the fifth gasket 6 is installed between the second collar 13 and the second housing 3, the first knob 30 shaft is fixed with the inner ring of the first bearing 32, the first bearing cover 29, the second bearing cover 13, and the second bearing cover 13 are fixed together, The first ferrule 28 is fastened on the first housing 34 through a first bolt 27 and a second bolt 33, a second gasket 26 is arranged between the first bearing cover 29 and the first ferrule 28, a first gasket 25 is arranged between the first ferrule 28 and the first housing 34, a fourth felt 11 is arranged between the first bearing cover 9 and the second knob 10, a first felt 31 is arranged between the first bearing cover 29 and the first knob 30, a second knob 10 is fixed with a third bevel gear 15, a first knob 30 is fixed with the third bevel gear 15, a third bevel gear 15 is engaged with the fourth bevel gear 23, a first bevel gear 24 is engaged with a second bevel gear 40, the outer cylindrical surface of the sleeve above the fourth bevel gear 23 is matched with the inner ring of the fourth bearing 22, a fourth bearing cover 21 is fixed on the second housing 3 through an eighth bolt 20, the outer cylindrical surface of the sleeve below the second bevel gear 40 is matched with the inner ring of the second bearing 41, a second bearing cover 44 is fixed on the first shell 34 through a third bolt 35, a fourth gasket 5 is arranged between the fourth bearing cover 21 and the second shell 3, a third gasket 43 is arranged between the second bearing cover 44 and the first shell 34, a third felt 4 is arranged between a sleeve above the fourth bevel gear 23 and the fourth bearing cover 21, a second felt 42 is arranged between a sleeve below the second bevel gear 40 and the second bearing cover 44, a sleeve above the fourth bevel gear 23 is fixed with a sleeve below the disk through a seventh bolt 19, a ring thread is processed on the surface of the second disk 18, a ring thread is processed below the second slider 16, a ring thread on the second disk 18 is matched with a ring thread on the second slider 16, a sleeve below the second bevel gear 40 is fixed with a sleeve above the disk through a fourth bolt 45, a ring thread is processed on the surface of the first disk 36, a ring thread is processed above the first slider 37, the annular thread on the second disk 18 is matched with the annular thread on the second slider 16, the second slider 16 can slide back and forth on the second sliding groove 17, and the first slider 37 can slide back and forth on the first sliding groove 46.
Further, before measuring the gap distance between the lenses, firstly sheathing the upper barrel and the lower barrel together, screwing in and screwing out the upper barrel and the lower barrel through threads, adjusting the positions of two lenses to be measured, when the positions are fixed, firstly putting the lens 1 to be measured on the placing platform 2 through the placing window of the shell 3, screwing the knob 10, rotating the disc 18 through the matching of the bevel gear 15 and the bevel gear 23, enabling the slide block 16 to simultaneously slide towards the center along the slide groove 17 and clamp the lens to be measured through the matching of the annular threads on the disc 18 and the annular threads of the slide block 16, then dotting the center of the lens 1 to be measured through the digital display altimeter and returning the reading to zero, then putting the lens 1 to be measured on the placing platform 38 through the placing window of the shell 34, screwing the knob 30, enabling the disc 36 to rotate through the matching of the bevel gear 24 and the bevel gear 40, and matching of the annular threads on the disc, the slide block 37 slides to the center along the slide groove 46 simultaneously and clamps the lens 1 to be measured, the digital display altimeter is used for dotting at the center of the lens 1 to be measured, the reading of the digital display altimeter is read and recorded, finally the lens 1 to be measured is placed on the placing platform 2 through the placing window of the shell 3, the central thickness of the lens 2 to be measured is measured by the digital display altimeter after clamping, and the gap distance between the two is obtained through calculation.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a high accuracy lens clearance interval measuring device which characterized in that: comprises an upper cylinder of a high-precision lens clearance distance measuring device and a lower cylinder of the high-precision lens clearance distance measuring device, wherein,
the upper barrel of the high-precision lens clearance distance measuring device comprises a first placing platform (38), a first shell (34), a first felt ring (31), a second felt ring (42), a first gasket, a second gasket, a third gasket (25,26,43), a first bolt, a second bolt, a third bolt, a fourth bolt (27,33,35,45), a first bearing cover (29,44), a second bearing ring (28), a first knob (30), a first bearing (32,41), a first bevel gear, a second bevel gear (24,40), a first disc (36), a first sliding block (37) and a second sliding chute (46);
the lower cylinder of the high-precision lens clearance distance measuring device comprises a second placing platform (2), a second shell (3), third and fourth felt rings (4,11), fourth, fifth and sixth gaskets (5,6,7), fifth, sixth, seventh and eighth bolts (8,14,19,20), third and fourth bearing covers (9,21), a second sleeve ring (13), a second knob (10), third and fourth bearings (12,22), third and fourth bevel gears (15,23), a second disc (18), a second sliding block (16) and a second sliding groove (17);
wherein the second placing platform (2) is connected with the second sliding chute (17) into a whole, the first placing platform (38) is positioned below the first sliding chute (46) and is connected with the first shell (34) into a whole, a round hole is arranged at the center of the first placing platform (38), a placing window is arranged at the position of the second shell (3) corresponding to the first placing platform (38) and the second placing platform (2) and is corresponding to the first shell (34), the second knob (10) shaft is fixed with the inner ring of the third bearing (12), the third bearing cover (9) and the second ferrule (13) are fastened on the second shell (3) through a fifth bolt (8) and a sixth bolt (14), a sixth gasket (7) is arranged between the third bearing cover (9) and the second ferrule (13), and a fifth gasket (6) is arranged between the second ferrule (13) and the second shell (3), the first knob (30) shaft and the inner ring of the first bearing (32) are fixed together, the first bearing cover (29) and the first ferrule (28) are fastened on a first shell (34) through a first bolt (27) and a second bolt (33), a second gasket (26) is arranged between the first bearing cover (29) and the first ferrule (28), a first gasket (25) is arranged between the first ferrule (28) and the first shell (34), a fourth felt ring (11) is arranged between the first bearing cover (9) and the second knob (10), a first felt ring (31) is arranged between the first bearing cover (29) and the first knob (30) shaft, the second knob (10) shaft and a third bevel gear (15) are fixed together, the first knob (30) shaft and the third bevel gear (15) are fixed together, and the third bevel gear (15) is meshed with the fourth bevel gear (23), a first bevel gear (24) is meshed with a second bevel gear (40), the outer cylindrical surface of a sleeve above the fourth bevel gear (23) is matched with the inner ring of a fourth bearing (22), a fourth bearing cover (21) is fixed on a second shell (3) through an eighth bolt (20), the outer cylindrical surface of the sleeve below the second bevel gear (40) is matched with the inner ring of a second bearing (41), a second bearing cover (44) is fixed on a first shell (34) through a third bolt (35), a fourth gasket (5) is arranged between the fourth bearing cover (21) and the second shell (3), a third gasket (43) is arranged between the second bearing cover (44) and the first shell (34), a third felt ring (4) is arranged between the sleeve above the fourth bevel gear (23) and the fourth bearing cover (21), a second felt ring (42) is arranged between the sleeve below the second bevel gear (40) and the second bearing cover (44), a sleeve above a fourth bevel gear (23) is fixed with a sleeve below a disc through a seventh bolt (19), annular threads are machined on the surface of a second disc (18), annular threads are also machined below a second slider (16), the annular threads on the second disc (18) are matched with the annular threads on the second slider (16), a sleeve below a second bevel gear (40) is fixed with the sleeve above the disc through a fourth bolt (45), the annular threads are machined on the surface of a first disc (36), the annular threads are also machined above the first slider (37), the annular threads on the second disc (18) are matched with the annular threads on the second slider (16), the second slider (16) can slide back and forth on a second sliding groove (17), and the first slider (37) can slide back and forth on a first sliding groove (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614525.9A CN111380498B (en) | 2018-12-27 | High-precision lens gap spacing measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614525.9A CN111380498B (en) | 2018-12-27 | High-precision lens gap spacing measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111380498A true CN111380498A (en) | 2020-07-07 |
| CN111380498B CN111380498B (en) | 2024-05-14 |
Family
ID=
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5394617A (en) * | 1993-08-12 | 1995-03-07 | Tucker; Bernard W. | Eyewear lens mechanical center locating apparatus |
| KR200299185Y1 (en) * | 2002-09-24 | 2003-01-03 | 민병직 | Center thickness measuring device |
| CN101034194A (en) * | 2006-03-10 | 2007-09-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module group used in digital camera |
| CN201081770Y (en) * | 2007-09-21 | 2008-07-02 | 上海微电子装备有限公司 | Movable lens adjusting device |
| TW201015107A (en) * | 2008-10-09 | 2010-04-16 | Asia Optical Co Inc | Zoom lens assembly and zoom lens module |
| CN102538738A (en) * | 2010-12-13 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Device for measuring eccentricity of optical component |
| CN203116701U (en) * | 2013-02-20 | 2013-08-07 | 淮安市岽盛光电仪器有限公司 | Automatic measuring device for measuring spacing distance of optical lenses |
| CN205860907U (en) * | 2016-06-27 | 2017-01-04 | 黄石中林科技发展有限公司 | A kind of lower house position checking tool |
| CN206787499U (en) * | 2017-04-14 | 2017-12-22 | 福建师范大学 | Big spacing lens wearer distance-measuring device |
| CN108037574A (en) * | 2017-12-25 | 2018-05-15 | 中国科学院西安光学精密机械研究所 | A kind of high-precision optical Lens assembly assembles device and method |
| CN108709480A (en) * | 2018-07-20 | 2018-10-26 | 盐城市诚益通机械制造有限责任公司 | A kind of machine-building measuring thickness device and measurement method |
| CN209745260U (en) * | 2018-12-27 | 2019-12-06 | 凤凰光学股份有限公司 | high-precision lens gap distance measuring device |
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5394617A (en) * | 1993-08-12 | 1995-03-07 | Tucker; Bernard W. | Eyewear lens mechanical center locating apparatus |
| KR200299185Y1 (en) * | 2002-09-24 | 2003-01-03 | 민병직 | Center thickness measuring device |
| CN101034194A (en) * | 2006-03-10 | 2007-09-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module group used in digital camera |
| CN201081770Y (en) * | 2007-09-21 | 2008-07-02 | 上海微电子装备有限公司 | Movable lens adjusting device |
| TW201015107A (en) * | 2008-10-09 | 2010-04-16 | Asia Optical Co Inc | Zoom lens assembly and zoom lens module |
| CN102538738A (en) * | 2010-12-13 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Device for measuring eccentricity of optical component |
| CN203116701U (en) * | 2013-02-20 | 2013-08-07 | 淮安市岽盛光电仪器有限公司 | Automatic measuring device for measuring spacing distance of optical lenses |
| CN205860907U (en) * | 2016-06-27 | 2017-01-04 | 黄石中林科技发展有限公司 | A kind of lower house position checking tool |
| CN206787499U (en) * | 2017-04-14 | 2017-12-22 | 福建师范大学 | Big spacing lens wearer distance-measuring device |
| CN108037574A (en) * | 2017-12-25 | 2018-05-15 | 中国科学院西安光学精密机械研究所 | A kind of high-precision optical Lens assembly assembles device and method |
| CN108709480A (en) * | 2018-07-20 | 2018-10-26 | 盐城市诚益通机械制造有限责任公司 | A kind of machine-building measuring thickness device and measurement method |
| CN209745260U (en) * | 2018-12-27 | 2019-12-06 | 凤凰光学股份有限公司 | high-precision lens gap distance measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105547106B (en) | A kind of deep hole internal diameter measuring device | |
| US10365081B2 (en) | Checking tool for measuring distance between adjacent sinking grooves in inner hole of mechanical part | |
| CN108061532B (en) | One kind is based on moving synchronously formula roundness error separation device and method | |
| CN204269049U (en) | For measuring the device of the axial error of tapered roller bearing internal ring large-flange | |
| CN209745260U (en) | high-precision lens gap distance measuring device | |
| CN110676187B (en) | Device and method for accurately measuring center of photosensitive surface of photoelectric detector | |
| CN106595446B (en) | A kind of eccentric alignment device of aero-engine rotary body | |
| CN110906838A (en) | Three-lobe bearing raceway profile measuring instrument | |
| EP2884058A1 (en) | Method and apparatus for determining gas turbine dampening cone inner diameter | |
| CN111380498A (en) | High-precision lens gap distance measuring device | |
| CN203869642U (en) | Multifunctional portable oversize bearing ring end face curvature detector | |
| CN111380498B (en) | High-precision lens gap spacing measuring device | |
| CN105043188A (en) | Integral type ball track tolerance detection instrument and measurement method for bearing with cross roller | |
| CN110514165A (en) | Based on moving synchronously formula roundness error separation device | |
| CN104567606A (en) | Lever type inside diameter detection device for workpiece | |
| CN202255340U (en) | High-precision measuring tool for measuring diameter of deep bore | |
| CN114459322A (en) | Clutch pressure plate taper measuring tool and using method | |
| CN216115791U (en) | Lens space ring air space measuring device | |
| CN105423850B (en) | A kind of inspection measurer for examining workpiece morpheme size | |
| CN213301053U (en) | Radius measuring instrument for spherical basal plane of conical roller | |
| CN209416246U (en) | A kind of special gauge measuring inner hole groove depth and circularity | |
| CN211042049U (en) | Utensil is examined to accurate measurement slot position | |
| CN113804137A (en) | Quick nondestructive test device for annular forging casting | |
| CN209166306U (en) | A kind of device of rapid survey abnormal shape stepped hole | |
| CN112254690A (en) | Jig device and detection method for intelligently detecting center thickness of lens |
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 | ||
| GR01 | Patent grant |