Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F42—AMMUNITION; BLASTING
  • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
  • F42B7/00—Shotgun ammunition
  • F42B7/02—Cartridges, i.e. cases with propellant charge and missile
  • F42B7/12—Cartridge top closures, i.e. for the missile side
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
  • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
  • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
  • B23Q35/24—Feelers; Feeler units
  • B23Q35/38—Feelers; Feeler units designed for sensing the pattern, model, or drawing without physical contact
  • B23Q35/40—Feelers; Feeler units designed for sensing the pattern, model, or drawing without physical contact involving optical or photoelectrical systems
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
  • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
  • G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve
  • G06K11/04—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve using an auxiliary scanning pattern

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Artificial Intelligence (AREA)
• Computer Hardware Design (AREA)
• Computer Vision & Pattern Recognition (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Automation & Control Theory (AREA)
• Mechanical Engineering (AREA)
• Mechanical Light Control Or Optical Switches (AREA)
• Eye Examination Apparatus (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5388939

Family Applications (1)

Country Status (6)

Families Citing this family (4)

Family Cites Families (1)

• 0
  • BE BE563968D patent/BE563968A/xx unknown
• 1958
  • 1958-11-18 FR FR1208712D patent/FR1208712A/fr not_active Expired
  • 1958-11-20 CH CH6641558A patent/CH369186A/de unknown
  • 1958-11-22 DE DEV15476A patent/DE1098082B/de active Pending
  • 1958-11-22 SE SE1084658A patent/SE171848C1/xx unknown
  • 1958-11-26 GB GB3811458A patent/GB876344A/en not_active Expired

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