JPS5755002A - Lens for lamp - Google Patents

Lens for lamp

Info

Publication number
JPS5755002A
JPS5755002A JP55128641A JP12864180A JPS5755002A JP S5755002 A JPS5755002 A JP S5755002A JP 55128641 A JP55128641 A JP 55128641A JP 12864180 A JP12864180 A JP 12864180A JP S5755002 A JPS5755002 A JP S5755002A
Authority
JP
Japan
Prior art keywords
lens
lamp
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.)
Pending
Application number
JP55128641A
Other languages
Japanese (ja)
Inventor
Youji Saitou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries Ltd
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 Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Priority to JP55128641A priority Critical patent/JPS5755002A/en
Publication of JPS5755002A publication Critical patent/JPS5755002A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP55128641A 1980-09-18 1980-09-18 Lens for lamp Pending JPS5755002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55128641A JPS5755002A (en) 1980-09-18 1980-09-18 Lens for lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55128641A JPS5755002A (en) 1980-09-18 1980-09-18 Lens for lamp

Publications (1)

Publication Number Publication Date
JPS5755002A true JPS5755002A (en) 1982-04-01

Family

ID=14989838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55128641A Pending JPS5755002A (en) 1980-09-18 1980-09-18 Lens for lamp

Country Status (1)

Country Link
JP (1) JPS5755002A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949804U (en) * 1982-09-27 1984-04-02 株式会社東芝 High frequency heating cooking device
JPS5973728U (en) * 1982-11-10 1984-05-18 キヤノン株式会社 flashlight device
JPS6190104U (en) * 1984-11-20 1986-06-12
JPS62276502A (en) * 1986-05-26 1987-12-01 Matsushita Electric Works Ltd Fresnel lens
JPH05281402A (en) * 1992-03-31 1993-10-29 Sunx Ltd Optical device
JP2009110961A (en) * 2007-10-31 2009-05-21 Taiwan Network Computer & Electronic Co Ltd Light distribution plate
DE102010028755A1 (en) 2009-05-09 2011-01-05 Citizen Electronics Co., Ltd., Fujiyoshida Lens member and optical unit using the lens member
DE102011017614A1 (en) 2010-04-27 2012-03-01 Citizen Electronics Co., Ltd. Lens element and optical unit, which uses the lens element
DE102011083586A1 (en) 2010-09-29 2012-04-19 Citizen Electronics Co., Ltd. Lens element and optical unit using this
WO2013024836A1 (en) 2011-08-12 2013-02-21 シチズン電子株式会社 Lens member and light-emitting device using same
US8517571B2 (en) 2010-01-10 2013-08-27 Citizen Electronics Co., Ltd. Lens member and optical unit including the same
JP2016212949A (en) * 2015-04-28 2016-12-15 株式会社小糸製作所 Vehicular lamp

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949804U (en) * 1982-09-27 1984-04-02 株式会社東芝 High frequency heating cooking device
JPS5973728U (en) * 1982-11-10 1984-05-18 キヤノン株式会社 flashlight device
JPS6190104U (en) * 1984-11-20 1986-06-12
JPS62276502A (en) * 1986-05-26 1987-12-01 Matsushita Electric Works Ltd Fresnel lens
JPH05281402A (en) * 1992-03-31 1993-10-29 Sunx Ltd Optical device
JP2009110961A (en) * 2007-10-31 2009-05-21 Taiwan Network Computer & Electronic Co Ltd Light distribution plate
DE102010028755A1 (en) 2009-05-09 2011-01-05 Citizen Electronics Co., Ltd., Fujiyoshida Lens member and optical unit using the lens member
US8220975B2 (en) 2009-05-09 2012-07-17 Citizen Electronics Co., Ltd. Lens member and optical unit using said lens member
DE102010028755B4 (en) 2009-05-09 2023-02-23 Citizen Electronics Co., Ltd. Lens element and optical unit using the lens element
US8517571B2 (en) 2010-01-10 2013-08-27 Citizen Electronics Co., Ltd. Lens member and optical unit including the same
DE102011017614A1 (en) 2010-04-27 2012-03-01 Citizen Electronics Co., Ltd. Lens element and optical unit, which uses the lens element
DE102011083586A1 (en) 2010-09-29 2012-04-19 Citizen Electronics Co., Ltd. Lens element and optical unit using this
US8851713B2 (en) 2010-09-29 2014-10-07 Citizen Electronics Co., Ltd. Lens member and optical unit using said lens member
US10024517B2 (en) 2011-08-12 2018-07-17 Citizen Electronics Co., Ltd. Lens member and light-emitting device using same
WO2013024836A1 (en) 2011-08-12 2013-02-21 シチズン電子株式会社 Lens member and light-emitting device using same
JP2016212949A (en) * 2015-04-28 2016-12-15 株式会社小糸製作所 Vehicular lamp

Similar Documents

Publication Publication Date Title
GB8317721D0 (en) Light source
DE3365603D1 (en) Light source
GB2080969B (en) Reflector for illuminating an area
JPS5784504A (en) Serach illumination lamp
GB2081924B (en) Photographic lighting apparatus
GB2083194B (en) Lamp unit
GB2168470B (en) Light projector
CA48028S (en) Lamp
JPS5741601A (en) Light reflector
JPS56149701A (en) Lamp unit
JPS5789715A (en) Compound lens
GB2080968B (en) Reflector for illuminating an area
GB2079435B (en) Reflector lamp
DE3169049D1 (en) Dark-room lamp
GB2083195B (en) Lamp mounting for projectors
JPS56138807A (en) Lamp
JPS5750705A (en) Inner lens for automotive lamp
JPS5763701A (en) Lamp for vehilce
GB2089955B (en) Lamp reflector
JPS56112004A (en) Lamp
JPS56112003A (en) Lamp
GB8524732D0 (en) Light reflector apparatus
GB2104240B (en) Mono-aspherical lens
JPS56114211A (en) Lamp
JPS56114214A (en) Lamp