JP7381762B2 - 電子装置 - Google Patents
電子装置 Download PDFInfo
- Publication number
- JP7381762B2 JP7381762B2 JP2022539760A JP2022539760A JP7381762B2 JP 7381762 B2 JP7381762 B2 JP 7381762B2 JP 2022539760 A JP2022539760 A JP 2022539760A JP 2022539760 A JP2022539760 A JP 2022539760A JP 7381762 B2 JP7381762 B2 JP 7381762B2
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- antenna
- frame
- frequency band
- curve
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 230000005404 monopole Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 23
- 230000008878 coupling Effects 0.000 description 20
- 238000010168 coupling process Methods 0.000 description 20
- 238000005859 coupling reaction Methods 0.000 description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
- 239000011889 copper foil Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000009467 reduction Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000007667 floating Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
Description
フレームを有する筐体と、
電磁デバイスと、
前記筐体の内部に設けられた接地プレートと、
前記筐体の内部に設けられており、給電点が設けられた第1放射体と、
前記第1放射体と離間して設けられており、前記フレームのうちの第1フレームとの距離が前記第1放射体と前記第1フレームの距離よりも小さい第2放射体と、を備え、
前記第1放射体と前記電磁デバイスの間の最短距離は、前記第2放射体と前記電磁デバイスの間の最短距離よりも大きく、及び/又は、前記第1放射体の前記接地プレートへの投影領域の面積は、所定の面積を超える電子装置を提供する。
フレームを有する筐体1と、
電磁デバイスと、
前記筐体1の内部に設けられた接地プレート3と、
前記筐体1の内部に設けられており、給電点が設けられた第1放射体5と、
前記第1放射体5と離間して設けられており、前記フレームのうちの第1フレーム11との距離が前記第1放射体5と前記第1フレーム11の距離よりも小さい第2放射体6と、を備え、
前記第1放射体5と前記電磁デバイスの間の最短距離は、前記第2放射体6と前記電磁デバイスの間の最短距離よりも大きく、及び/又は、前記第1放射体5の前記接地プレート3への投影領域の面積は、所定の面積を超える電子装置を提供する。
一端が前記給電点に接続され、他端が前記接地プレート3に接続された給電源4をさらに備えてもよい。
前記第1放射体5を前記給電源4に接続するためのアンテナ整合回路をさらに備えてもよい。
(関連出願の相互参照)
Claims (7)
- フレームを有する筐体(1)と、
電磁デバイスと、
前記筐体(1)の内部に設けられた接地プレート(3)と、
前記筐体(1)の内部に設けられており、給電点が設けられた第1放射体(5)と、
前記第1放射体(5)と離間して設けられており、前記フレームのうちの第1フレーム(11)との距離が前記第1放射体(5)と前記第1フレーム(11)の距離よりも小さい第2放射体(6)と、を備え、
前記第1放射体(5)と前記電磁デバイスの間の最短距離は、前記第2放射体(6)と前記電磁デバイスの間の最短距離よりも大きく、及び/又は、前記第1放射体(5)の前記接地プレート(3)への投影領域の面積は、所定の面積を超え、前記所定の面積は、前記接地プレート(3)の面積の1/3であり、
前記第2放射体(6)は前記第1フレーム(11)であり、前記第1フレーム(11)は金属フレームである、
電子装置。 - 前記第2放射体(6)の共振モードは、1/4波長の基本モード又は2/4波長の基本モードであり、前記第2放射体(6)の基本モードの共振周波数は、前記第1放射体(5)の基本モードの共振周波数よりも高い、請求項1に記載の電子装置。
- 前記第1放射体(5)は、対象周波数帯域において第1電流を生成し、前記第2放射体(6)は、前記対象周波数帯域において第2電流を生成し、前記第1電流の最大値が前記第2電流の最大値よりも大きい、請求項1に記載の電子装置。
- 一端が前記給電点に接続され、他端が前記接地プレート(3)に接続された給電源(4)、
をさらに備える、請求項1に記載の電子装置。 - 前記第1放射体(5)を前記給電源(4)に接続するためのアンテナ整合回路、
をさらに備える、請求項4に記載の電子装置。 - 前記第2放射体(6)における少なくとも1つの接続点が前記接地プレート(3)に接続されている、請求項1に記載の電子装置。
- 前記第1放射体(5)はモノポールアンテナ、逆F型アンテナ、板状逆F型アンテナ又はループアンテナである、請求項1に記載の電子装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911417159.2 | 2019-12-31 | ||
CN201911417159.2A CN111029725B (zh) | 2019-12-31 | 2019-12-31 | 一种电子设备 |
PCT/CN2020/139906 WO2021136139A1 (zh) | 2019-12-31 | 2020-12-28 | 一种电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023508703A JP2023508703A (ja) | 2023-03-03 |
JP7381762B2 true JP7381762B2 (ja) | 2023-11-16 |
Family
ID=70201201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022539760A Active JP7381762B2 (ja) | 2019-12-31 | 2020-12-28 | 電子装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220368017A1 (ja) |
EP (1) | EP4087053A4 (ja) |
JP (1) | JP7381762B2 (ja) |
KR (1) | KR102613440B1 (ja) |
CN (1) | CN111029725B (ja) |
WO (1) | WO2021136139A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111029725B (zh) * | 2019-12-31 | 2021-09-24 | 维沃移动通信有限公司 | 一种电子设备 |
CN112909544B (zh) * | 2021-02-08 | 2023-03-28 | 歌尔科技有限公司 | 一种电子设备及其多天线系统 |
TWI782500B (zh) * | 2021-04-23 | 2022-11-01 | 美律實業股份有限公司 | 耳機模組 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243916A (ja) | 2002-02-15 | 2003-08-29 | Matsushita Electric Ind Co Ltd | アンテナ装置及び携帯無線装置 |
WO2009019782A1 (ja) | 2007-08-09 | 2009-02-12 | Panasonic Corporation | アンテナ装置および携帯無線装置 |
US20150255854A1 (en) | 2014-03-05 | 2015-09-10 | Quanta Computer Inc. | Mobile device and antenna element therein |
US20180034134A1 (en) | 2016-08-01 | 2018-02-01 | Intel IP Corporation | Antennas in electronic devices |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7339527B2 (en) * | 2002-11-20 | 2008-03-04 | Nokia Corporation | Controllable antenna arrangement |
KR101510700B1 (ko) * | 2009-07-20 | 2015-04-10 | 엘지전자 주식회사 | 이동 단말기 |
TWI511364B (zh) * | 2011-03-29 | 2015-12-01 | Chiun Mai Comm Systems Inc | 天線組件及具有該天線組件之無線通訊裝置 |
KR101334812B1 (ko) * | 2011-04-14 | 2013-11-28 | 삼성전자주식회사 | 휴대용 단말기의 안테나 장치 |
US9160058B2 (en) * | 2011-11-28 | 2015-10-13 | Htc Corporation | Portable communication device |
CN102800931A (zh) * | 2012-08-23 | 2012-11-28 | 广东欧珀移动通信有限公司 | 一种移动通信终端天线装置 |
US9287612B2 (en) * | 2012-11-16 | 2016-03-15 | Sony Mobile Communications Ab | Transparent antennas for wireless terminals |
US9711858B1 (en) * | 2013-02-28 | 2017-07-18 | Amazon Technologies, Inc. | Impedance-controlled dual-feed antenna |
CN105917523A (zh) * | 2014-01-20 | 2016-08-31 | 旭硝子株式会社 | 便携式无线装置 |
US9680223B2 (en) * | 2014-06-26 | 2017-06-13 | Htc Corporation | Mobile device and manufacturing method thereof |
EP3157098A4 (en) * | 2014-07-31 | 2017-06-28 | Huawei Technologies Co., Ltd. | Mobile terminal |
CN105789881B (zh) * | 2014-12-25 | 2019-06-25 | 比亚迪股份有限公司 | 移动终端 |
US9905913B2 (en) * | 2016-07-21 | 2018-02-27 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using same |
KR102544367B1 (ko) * | 2016-11-08 | 2023-06-19 | 삼성전자주식회사 | 전자기 차폐 부재를 포함하는 전자 장치 |
CN107275755A (zh) * | 2017-05-31 | 2017-10-20 | 广东欧珀移动通信有限公司 | 一种壳体组件及移动终端 |
CN207782874U (zh) * | 2017-12-28 | 2018-08-28 | 广东欧珀移动通信有限公司 | 移动终端 |
CN108232404B (zh) * | 2017-12-29 | 2020-07-21 | Oppo广东移动通信有限公司 | 电子装置 |
CN207781870U (zh) * | 2017-12-29 | 2018-08-28 | 广东欧珀移动通信有限公司 | 移动终端 |
CN108336480B (zh) * | 2018-01-04 | 2020-06-16 | 瑞声科技(新加坡)有限公司 | 一种天线系统及移动终端 |
CN108321497B (zh) * | 2018-01-31 | 2020-07-03 | 北京小米移动软件有限公司 | 天线系统及终端 |
CN108767499A (zh) * | 2018-04-28 | 2018-11-06 | 华勤通讯技术有限公司 | 金属边框天线及终端设备 |
JP7006495B2 (ja) * | 2018-05-07 | 2022-01-24 | 富士通株式会社 | アンテナ装置 |
CN109216890B (zh) * | 2018-08-29 | 2020-09-29 | 惠州Tcl移动通信有限公司 | 移动通讯终端及其天线 |
CN109687151B (zh) * | 2018-12-26 | 2021-12-14 | 维沃移动通信有限公司 | 一种天线结构及移动终端 |
CN110323542B (zh) * | 2019-06-28 | 2021-08-06 | 歌尔科技有限公司 | 一种天线装置及蓝牙耳机 |
CN110380197A (zh) * | 2019-08-08 | 2019-10-25 | 维沃移动通信有限公司 | 一种天线模组及电子设备 |
CN111029725B (zh) * | 2019-12-31 | 2021-09-24 | 维沃移动通信有限公司 | 一种电子设备 |
-
2019
- 2019-12-31 CN CN201911417159.2A patent/CN111029725B/zh active Active
-
2020
- 2020-12-28 EP EP20910215.1A patent/EP4087053A4/en active Pending
- 2020-12-28 KR KR1020227026412A patent/KR102613440B1/ko active IP Right Grant
- 2020-12-28 WO PCT/CN2020/139906 patent/WO2021136139A1/zh unknown
- 2020-12-28 JP JP2022539760A patent/JP7381762B2/ja active Active
-
2022
- 2022-06-27 US US17/851,008 patent/US20220368017A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243916A (ja) | 2002-02-15 | 2003-08-29 | Matsushita Electric Ind Co Ltd | アンテナ装置及び携帯無線装置 |
WO2009019782A1 (ja) | 2007-08-09 | 2009-02-12 | Panasonic Corporation | アンテナ装置および携帯無線装置 |
US20150255854A1 (en) | 2014-03-05 | 2015-09-10 | Quanta Computer Inc. | Mobile device and antenna element therein |
US20180034134A1 (en) | 2016-08-01 | 2018-02-01 | Intel IP Corporation | Antennas in electronic devices |
Also Published As
Publication number | Publication date |
---|---|
EP4087053A4 (en) | 2023-06-07 |
CN111029725A (zh) | 2020-04-17 |
JP2023508703A (ja) | 2023-03-03 |
WO2021136139A1 (zh) | 2021-07-08 |
EP4087053A1 (en) | 2022-11-09 |
KR20220116055A (ko) | 2022-08-19 |
CN111029725B (zh) | 2021-09-24 |
US20220368017A1 (en) | 2022-11-17 |
KR102613440B1 (ko) | 2023-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7381762B2 (ja) | 電子装置 | |
WO2022021824A1 (zh) | 低频辐射单元及基站天线 | |
US9502776B2 (en) | Antenna surrounded by metal housing | |
JP7103556B2 (ja) | アンテナシステム及び端末デバイス | |
US10276934B2 (en) | Antenna structure | |
CN102790262B (zh) | 天线与具有该天线的电子装置 | |
JP5382477B2 (ja) | スロットアンテナ | |
TWI599095B (zh) | 天線結構及應用該天線結構的無線通訊裝置 | |
WO2013114840A1 (ja) | アンテナ装置 | |
WO2016015284A1 (zh) | 移动终端 | |
US20210296786A1 (en) | Antenna and Communications Device | |
TWI539664B (zh) | 電子裝置 | |
CN108879112B (zh) | 天线阵列及终端 | |
TW201345045A (zh) | 天線系統 | |
JP2007281906A (ja) | アンテナおよびテレビ受信機 | |
WO2020134328A1 (zh) | 天线模组及移动终端 | |
TWI450446B (zh) | 一種天線結構 | |
US20070126640A1 (en) | Planar antenna structure | |
TW201417399A (zh) | 寬頻天線及具有該寬頻天線的可攜帶型電子裝置 | |
TWI492455B (zh) | 天線與具有其之電子裝置 | |
US11437717B2 (en) | Antenna system | |
US11837874B2 (en) | Wireless charging device | |
JP7243966B2 (ja) | アンテナシステム及び端末デバイス | |
CN202616406U (zh) | 多频天线 | |
CN105811081A (zh) | 天线结构及具有该天线结构的无线通信装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220628 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220628 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230711 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230929 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231017 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231102 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7381762 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |