BR7501015A - Aperfeicoamento em elemento refletor de luz - Google Patents

Aperfeicoamento em elemento refletor de luz

Info

Publication number
BR7501015A
BR7501015A BR1015/75A BR7501015A BR7501015A BR 7501015 A BR7501015 A BR 7501015A BR 1015/75 A BR1015/75 A BR 1015/75A BR 7501015 A BR7501015 A BR 7501015A BR 7501015 A BR7501015 A BR 7501015A
Authority
BR
Brazil
Prior art keywords
improvement
light reflector
reflector element
light
reflector
Prior art date
Application number
BR1015/75A
Other languages
English (en)
Portuguese (pt)
Inventor
Clair Hansen Howard
Original Assignee
Clark Equipment 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 Clark Equipment Co filed Critical Clark Equipment Co
Publication of BR7501015A publication Critical patent/BR7501015A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
BR1015/75A 1974-02-22 1975-02-19 Aperfeicoamento em elemento refletor de luz BR7501015A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446195A US3887282A (en) 1974-02-22 1974-02-22 Concave conic reflector

Publications (1)

Publication Number Publication Date
BR7501015A true BR7501015A (pt) 1975-12-02

Family

ID=23771667

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1015/75A BR7501015A (pt) 1974-02-22 1975-02-19 Aperfeicoamento em elemento refletor de luz

Country Status (6)

Country Link
US (1) US3887282A (enExample)
JP (1) JPS50120356A (enExample)
BR (1) BR7501015A (enExample)
DE (1) DE2502372A1 (enExample)
FR (1) FR2262254A1 (enExample)
ZA (1) ZA75450B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684247A (en) * 1985-10-18 1987-08-04 Calspan Corporation Target member for use in a positioning system
US4678329A (en) * 1985-10-18 1987-07-07 Calspan Corporation Automatically guided vehicle control system
US6539638B1 (en) 2000-04-27 2003-04-01 Victor Pelletier Line projecting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493430A (en) * 1946-04-26 1950-01-03 Jr Robert E Ward Apparatus having conical reflector for projecting magnified images
US2686866A (en) * 1949-12-20 1954-08-17 Duro Test Corp Color mixing lighting apparatus
BE639563A (enExample) * 1962-11-05
US3551061A (en) * 1967-07-26 1970-12-29 Textron Inc Instrument for and method of optical work inspection

Also Published As

Publication number Publication date
FR2262254A1 (enExample) 1975-09-19
US3887282A (en) 1975-06-03
ZA75450B (en) 1976-01-28
JPS50120356A (enExample) 1975-09-20
DE2502372A1 (de) 1975-08-28

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