DK148237C - Apparat til belysning med lav, spredt reflektion - Google Patents

Apparat til belysning med lav, spredt reflektion

Info

Publication number
DK148237C
DK148237C DK48681A DK48681A DK148237C DK 148237 C DK148237 C DK 148237C DK 48681 A DK48681 A DK 48681A DK 48681 A DK48681 A DK 48681A DK 148237 C DK148237 C DK 148237C
Authority
DK
Denmark
Prior art keywords
lighting
low
different reflection
reflection
different
Prior art date
Application number
DK48681A
Other languages
English (en)
Other versions
DK48681A (da
DK148237B (da
Inventor
Bruce Allen Kenyon
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of DK48681A publication Critical patent/DK48681A/da
Publication of DK148237B publication Critical patent/DK148237B/da
Application granted granted Critical
Publication of DK148237C publication Critical patent/DK148237C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/24—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead
    • B60Q1/245—Searchlights, e.g. adjustable from within the vehicle
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
DK48681A 1980-02-05 1981-02-04 Apparat til belysning med lav, spredt reflektion DK148237C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11866280A 1980-02-05 1980-02-05
US11866280 1980-02-05

Publications (3)

Publication Number Publication Date
DK48681A DK48681A (da) 1981-08-06
DK148237B DK148237B (da) 1985-05-13
DK148237C true DK148237C (da) 1985-09-23

Family

ID=22379982

Family Applications (1)

Application Number Title Priority Date Filing Date
DK48681A DK148237C (da) 1980-02-05 1981-02-04 Apparat til belysning med lav, spredt reflektion

Country Status (4)

Country Link
EP (1) EP0033572B1 (da)
JP (1) JPS56114202A (da)
DE (1) DE3169935D1 (da)
DK (1) DK148237C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106033538B (zh) * 2015-03-19 2020-06-23 联想(北京)有限公司 一种信息处理方法及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH126345A (de) * 1927-05-25 1928-06-01 Buettler Oertli Ida Scheinwerfer für Fahrzeuge mit Abblende-Einrichtung.
DE884907C (de) * 1948-03-15 1953-07-30 Tech Et Ind Appliquees Soc Et Verfahren zur Verdoppelung durch Aufspaltung von durch ein einziges Objektiv projizierten Bildern
DE2406890A1 (de) * 1973-02-14 1974-08-22 Canon Kk Dichroitischer spiegel
US3997721A (en) * 1974-11-21 1976-12-14 Xerox Corporation Flying spot scanning system with reduced effective scan angle
JPS5945123B2 (ja) * 1977-07-08 1984-11-05 富士写真光機株式会社 線状照明法
US4237492A (en) * 1979-03-02 1980-12-02 Sperry Corporation Image observation apparatus

Also Published As

Publication number Publication date
JPS56114202A (en) 1981-09-08
EP0033572B1 (en) 1985-04-17
EP0033572A2 (en) 1981-08-12
DK48681A (da) 1981-08-06
DK148237B (da) 1985-05-13
EP0033572A3 (en) 1982-09-15
DE3169935D1 (en) 1985-05-23
JPS6343841B2 (da) 1988-09-01

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Legal Events

Date Code Title Description
PBP Patent lapsed