FR1414839A - Réflecteur - Google Patents

Réflecteur

Info

Publication number
FR1414839A
FR1414839A FR984455A FR984455A FR1414839A FR 1414839 A FR1414839 A FR 1414839A FR 984455 A FR984455 A FR 984455A FR 984455 A FR984455 A FR 984455A FR 1414839 A FR1414839 A FR 1414839A
Authority
FR
France
Prior art keywords
reflector
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.)
Expired
Application number
FR984455A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Priority claimed from US300475A external-priority patent/US3292029A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to FR984455A priority Critical patent/FR1414839A/fr
Priority to BE663355D priority patent/BE663355A/fr
Application granted granted Critical
Publication of FR1414839A publication Critical patent/FR1414839A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/26—Screens; Filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR984455A 1963-08-07 1964-08-06 Réflecteur Expired FR1414839A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR984455A FR1414839A (fr) 1963-08-07 1964-08-06 Réflecteur
BE663355D BE663355A (fr) 1964-08-04 1965-05-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US300475A US3292029A (en) 1963-08-07 1963-08-07 Sealed beam headlight with glassbeaded light reflecting shield
FR984455A FR1414839A (fr) 1963-08-07 1964-08-06 Réflecteur

Publications (1)

Publication Number Publication Date
FR1414839A true FR1414839A (fr) 1965-10-22

Family

ID=26209305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984455A Expired FR1414839A (fr) 1963-08-07 1964-08-06 Réflecteur

Country Status (1)

Country Link
FR (1) FR1414839A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110506182A (zh) * 2017-04-12 2019-11-26 昕诺飞控股有限公司 照明设备、照明器及制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110506182A (zh) * 2017-04-12 2019-11-26 昕诺飞控股有限公司 照明设备、照明器及制造方法

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