公开(公告)号：US09739973B2

公开(公告)日：2017-08-22

申请号：US14712708

申请日：2015-05-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Naotaka Kishida ,  Kenji Kawazoe

IPC: G02B9/04 ,  G02B7/09 ,  G02B7/08 ,  G02B7/10 ,  G03B13/36 ,  H04N5/225 ,  H04N5/232 ,  G02B7/14 ,  G02B7/28 ,  G02B13/00

CPC classification number: G02B7/09 ,  G02B7/08 ,  G02B7/102 ,  G02B7/14 ,  G02B7/28 ,  G02B13/001 ,  G03B13/36 ,  H04N5/2254 ,  H04N5/23209 ,  H04N5/23212

Abstract: A focusing system includes a first drive unit for driving a first focus lens along the optical axis, a second drive unit for driving a second focus lens along the optical axis, a determining unit for periodically detecting a focus state of a subject image formed via the optical system and determining a focus position of the optical system based on the detected result, and a control unit for controlling the first and second drive units according to a result of determining the focus position of the optical system by the determining unit. The control unit controls the second drive unit to drive the second focus lens independently of the first focus lens, in the focus operation.

公开(公告)号：USD791699S1

公开(公告)日：2017-07-11

申请号：US29553441

申请日：2016-02-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Designer： Seiichi Watanabe

公开(公告)号：US20240345409A1

公开(公告)日：2024-10-17

申请号：US18417101

申请日：2024-01-19

Applicant: Panasonic Intellectual Property Managemnet Co., Ltd.

Inventor： wang-long Zhou ,  Bien Chann ,  Krzysztof Michal Nowak ,  Francisco Villarreal-Saucedo

IPC: G02B27/42 ,  G02B7/14

CPC classification number: G02B27/4255 ,  G02B7/14

Abstract: In various embodiments, alignment systems for laser resonators generate near-field and/or far-field images of input beams produced by the laser resonators to enable the alignment of the input beams.

公开(公告)号：US10663722B2

公开(公告)日：2020-05-26

申请号：US16066356

申请日：2016-11-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ken'ichi Kasazumi ,  Toshiya Mori ,  Kosuke Kubota ,  Masahito Ogata

IPC: G02B27/01 ,  G09G3/00 ,  B60K35/00 ,  G02B27/09 ,  G03B21/28

Abstract: The display device includes: a display unit that projects a light beam onto a windshield so that the light beam is reflected from the windshield such that one or more virtual images are displayed in a space further than the windshield in a depth direction through the windshield; and a controller that controls the display unit so that a first vertical image and a second vertical image included in the one or more virtual images and have different distances from the windshield in the depth direction, are displayed in a time-division manner.