Classifications

• • G—PHYSICS
  • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
  • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
  • G03B27/00—Photographic printing apparatus
  • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
  • G03B27/52—Details
  • G03B27/62—Holders for the original
  • G03B27/6207—Holders for the original in copying cameras
  • G03B27/6242—Masks; Overlays; Transparent carriers
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
  • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
  • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
  • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
  • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
  • G11B15/10—Manually-operated control; Solenoid-operated control

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Holders For Sensitive Materials And Originals (AREA)
• Exposure Or Original Feeding In Electrophotography (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5938703

Family Applications (1)

Country Status (8)

Families Citing this family (2)

Family Cites Families (4)

• 1975
  • 1975-02-11 DE DE19752505883 patent/DE2505883A1/de not_active Withdrawn
  • 1975-08-01 SE SE7508739A patent/SE413946B/xx unknown
  • 1975-08-07 AT AT614675A patent/AT345092B/de not_active IP Right Cessation
  • 1975-08-18 CH CH1073775A patent/CH591103A5/xx not_active IP Right Cessation
  • 1975-09-22 ES ES441171A patent/ES441171A1/es not_active Expired
  • 1975-09-24 BE BE160327A patent/BE833763A/xx unknown
  • 1975-09-25 GB GB39271/75A patent/GB1480983A/en not_active Expired
  • 1975-12-23 FR FR7539437A patent/FR2301041A1/fr active Granted

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