Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
  • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
  • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
  • G11B7/1362—Mirrors
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
  • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
  • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
  • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
  • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
  • G02B26/10—Scanning systems
  • G02B26/12—Scanning systems using multifaceted mirrors
  • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Mechanical Optical Scanning Systems (AREA)
• Facsimile Scanning Arrangements (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9801257

Family Applications (1)

Country Status (6)

Families Citing this family (15)

Family Cites Families (3)

• 1976
  • 1976-02-13 GB GB5714/76A patent/GB1561651A/en not_active Expired
• 1977
  • 1977-02-02 ZA ZA770589A patent/ZA77589B/xx unknown
  • 1977-02-07 NL NL7701261A patent/NL7701261A/xx not_active Application Discontinuation
  • 1977-02-09 DE DE19772705412 patent/DE2705412A1/de not_active Withdrawn
  • 1977-02-10 FR FR7703781A patent/FR2341145A1/fr active Granted
  • 1977-02-11 US US05/767,822 patent/US4101193A/en not_active Expired - Lifetime

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