公开(公告)号：US09258636B2

公开(公告)日：2016-02-09

申请号：US14645200

申请日：2015-03-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masahiro Nakano ,  Mikiyasu Ishikura ,  Yusaku Shimaoka ,  Hitoshi Nakagawa ,  Tetsuya Kaneshiro

IPC: H04R1/10

CPC classification number: H04R1/1058 ,  H04R1/1008 ,  H04R1/105 ,  H04R1/1066 ,  H04R5/0335

Abstract: In a conventional headphone set, there is a possibility that a headband cannot be put in a suitable position when an ear pad is snugly mounted on an ear. A headphone set of this disclosure includes speaker units which output a sound. The headphone set also includes: speaker housings which are brought into contact with a user; connecting portions which are connected to the speaker housings in a state where the speaker housings are movable in a forward and rearward direction of the user; and a headband which has connecting portions on end portions thereof and is mounted on a head of the user in directions toward a crown of the head of the user. Due to such a constitution, the headphone set can be used in a more stable manner.

Abstract translation: 在传统的耳机组中，当将耳垫贴合地安装在耳朵上时，有可能不能将头带放在合适的位置。 本公开的耳机组包括输出声音的扬声器单元。 耳机组还包括：与使用者接触的扬声器外壳; 在扬声器壳体可沿使用者的前后方向移动的状态下连接到扬声器壳体的连接部分; 以及在其端部具有连接部分的头带，并且在朝向使用者的头部的冠部的方向上安装在使用者的头部上。 由于这样的结构，耳机组可以以更稳定的方式使用。

公开(公告)号：US11893563B2

公开(公告)日：2024-02-06

申请号：US17263276

申请日：2019-07-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masahiro Kumagawa ,  Kazuhiko Yahata ,  Suguru Kojima ,  Masahiro Nakano ,  Shinsuke Ogata ,  Koji Imamura

IPC: G06Q20/20 ,  G06K7/10 ,  G06K19/077

CPC classification number: G06Q20/208 ,  G06K7/10039 ,  G06K7/10099 ,  G06K7/10108 ,  G06K19/07758

Abstract: A reading system includes an evaluation value acquirer and a determining processor. The evaluation value acquirer is configured to acquire, with regard to a reading device configured to perform wireless communication with an electronic tag attached to each of one or more items by using a radio wave as a medium to read item information on each of one or more items, an evaluation value about at least one of: the number of times; a time interval; or a frequency, of reading the item information for each of at the one or more items. The determining processor is configured to determine, for each of the one or more items, whether or not each of the one or more items is an object to be read based on a change in the evaluation value over time.

公开(公告)号：US09936281B2

公开(公告)日：2018-04-03

申请号：US15306070

申请日：2015-12-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuo Tamura ,  Masahiro Nakano

IPC: H04R25/00 ,  H04R1/10 ,  H04R1/26 ,  H04R5/033

CPC classification number: H04R1/1066 ,  H04R1/1008 ,  H04R1/1075 ,  H04R1/1091 ,  H04R1/26 ,  H04R5/0335

Abstract: A headphone includes a speaker casing and a headband. The speaker casing has a main speaker unit and a support member that supports the main speaker unit. The speaker casing is connected to the headband, and the headband is to be placed on a head of a user. The support member supports the main speaker unit with a main plane of the main speaker unit being positioned at an angle ranging from 10° to 30° inclusive with respect to a main plane of the support member, so that the main plane of the main speaker unit faces a side of an ear lobe of the user.