(19)
(11)EP 4 001 893 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
27.07.2022 Bulletin 2022/30

(43)Date of publication A2:
25.05.2022 Bulletin 2022/21

(21)Application number: 21199109.6

(22)Date of filing:  27.09.2021
(51)International Patent Classification (IPC): 
G01N 15/06(2006.01)
G01N 15/00(2006.01)
G01N 15/14(2006.01)
G01N 15/02(2006.01)
G01N 1/22(2006.01)
(52)Cooperative Patent Classification (CPC):
G01N 15/06; G01N 2015/0693; G01N 2015/0046; G01N 1/2273
(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30)Priority: 30.09.2020 JP 2020166199

(71)Applicant: Sharp Semiconductor Innovation Corporation
Tenri City, Nara 632-8567 (JP)

(72)Inventors:
  • NARUSE, Daiki
    Fukuyama City, 721 8522 (JP)
  • FUJIYAMA, Toshiya
    Fukuyama City, 721 8522 (JP)
  • SASABE, Hirokazu
    Fukuyama City, 721 8522 (JP)
  • MASUDA, Yoshifumi
    Fukuyama City, 721 8522 (JP)
  • OKAMI, Mitsutoshi
    Fukuyama City, 721 8522 (JP)
  • TAKEUCHI, Noboru
    Fukuyama City, 721 8522 (JP)

(74)Representative: Treeby, Philip David William et al
Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row
London SW1P 1RT
London SW1P 1RT (GB)

  


(54)PARTICLE DETECTION SENSOR AND PARTICLE DETECTOR


(57) A detection mechanism includes a light source disposed on a substrate, a condensing lens disposed between the substrate and light emitted from the light source, and a photodetector disposed on the substrate and under the condensing lens.







Search report












Search report