3470376

Information

• Patent Grant
• 3470376

• References
• Source

• Patent Number

  3,470,376

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • G05B19/4205 - in which a drawing is traced or scanned and corresponding data recorded
  • B23Q35/128 - Sensing by using optical means
  • B23Q35/34 - in which the feeler varies an electrical characteristic in a circuit
  • G05B2219/4708 - Command codes, marks along line to control operation, velocity
  • G05B2219/4709 - Command code in form of a sticker
  • G05B2219/4715 - Second photocell in advance of first, to control speed or other operation

• US Classifications

  • 250 - Radiant energy
  • 266 - Metallurgical apparatus
  • 318 - Electricity: motive power systems