FR2070011B2 - - Google Patents

Info

Publication number
FR2070011B2
FR2070011B2 FR6945010A FR6945010A FR2070011B2 FR 2070011 B2 FR2070011 B2 FR 2070011B2 FR 6945010 A FR6945010 A FR 6945010A FR 6945010 A FR6945010 A FR 6945010A FR 2070011 B2 FR2070011 B2 FR 2070011B2
Authority
FR
France
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
FR6945010A
Other versions
FR2070011A2 (fr
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR6945010A priority Critical patent/FR2070011B2/fr
Priority to CA086823A priority patent/CA926168A/en
Priority to BE752628D priority patent/BE752628A/fr
Priority to NL7009547A priority patent/NL7009547A/xx
Priority to GB4300770A priority patent/GB1322880A/en
Priority to DE19702032066 priority patent/DE2032066A1/de
Publication of FR2070011A2 publication Critical patent/FR2070011A2/fr
Application granted granted Critical
Publication of FR2070011B2 publication Critical patent/FR2070011B2/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • G02B27/40—Optical focusing aids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lenses (AREA)
FR6945010A 1969-12-24 1969-12-24 Expired FR2070011B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR6945010A FR2070011B2 (fr) 1969-12-24 1969-12-24
CA086823A CA926168A (en) 1969-12-24 1970-06-19 Dispositif de focalisation multiple
BE752628D BE752628A (fr) 1969-12-24 1970-06-26 Dispositif de focalisation multiple
NL7009547A NL7009547A (fr) 1969-12-24 1970-06-29
GB4300770A GB1322880A (en) 1969-12-24 1970-06-29 Multiple lens device
DE19702032066 DE2032066A1 (de) 1969-12-24 1970-06-29 Vorrichtung zur Vielfachfokussierung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945010A FR2070011B2 (fr) 1969-12-24 1969-12-24

Publications (2)

Publication Number Publication Date
FR2070011A2 FR2070011A2 (fr) 1971-09-10
FR2070011B2 true FR2070011B2 (fr) 1976-02-06

Family

ID=9045222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945010A Expired FR2070011B2 (fr) 1969-12-24 1969-12-24

Country Status (6)

Country Link
BE (1) BE752628A (fr)
CA (1) CA926168A (fr)
DE (1) DE2032066A1 (fr)
FR (1) FR2070011B2 (fr)
GB (1) GB1322880A (fr)
NL (1) NL7009547A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029327A1 (de) * 1979-08-10 1981-02-26 Canon Kk Projektionsvorrichtung
DE3305979A1 (de) * 1983-02-21 1984-08-23 Richard 8901 Neusäß Wallner Lichtverdichter
CN113281830A (zh) * 2021-05-19 2021-08-20 烟台艾睿光电科技有限公司 一种透镜及光学镜头

Also Published As

Publication number Publication date
CA926168A (en) 1973-05-15
GB1322880A (en) 1973-07-11
FR2070011A2 (fr) 1971-09-10
DE2032066A1 (de) 1971-07-01
NL7009547A (fr) 1971-06-28
BE752628A (fr) 1970-12-28

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