KR830000781U - 야간경 - Google Patents

야간경

Info

Publication number
KR830000781U
KR830000781U KR2019800006763U KR800006763U KR830000781U KR 830000781 U KR830000781 U KR 830000781U KR 2019800006763 U KR2019800006763 U KR 2019800006763U KR 800006763 U KR800006763 U KR 800006763U KR 830000781 U KR830000781 U KR 830000781U
Authority
KR
South Korea
Prior art keywords
night view
night
view
Prior art date
Application number
KR2019800006763U
Other languages
English (en)
Other versions
KR830001153Y1 (ko
Inventor
임용대
Original Assignee
임용대
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 임용대 filed Critical 임용대
Priority to KR2019800006763U priority Critical patent/KR830001153Y1/ko
Application granted granted Critical
Publication of KR830001153Y1 publication Critical patent/KR830001153Y1/ko
Publication of KR830000781U publication Critical patent/KR830000781U/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR2019800006763U 1980-10-23 1980-10-23 야간경 KR830001153Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019800006763U KR830001153Y1 (ko) 1980-10-23 1980-10-23 야간경

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019800006763U KR830001153Y1 (ko) 1980-10-23 1980-10-23 야간경

Publications (2)

Publication Number Publication Date
KR830001153Y1 KR830001153Y1 (ko) 1983-07-13
KR830000781U true KR830000781U (ko) 1983-08-03

Family

ID=19219307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019800006763U KR830001153Y1 (ko) 1980-10-23 1980-10-23 야간경

Country Status (1)

Country Link
KR (1) KR830001153Y1 (ko)

Also Published As

Publication number Publication date
KR830001153Y1 (ko) 1983-07-13

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