DEVICES FOR INSPECTION USING FIBEROPTIC MEMBERS

• US 3,437,747 A
• Filed: 03/24/1964
• Issued: 04/08/1969
• Est. Priority Date: 03/24/1964
• Status: Expired due to Term

• Current Assignee: United Jewish Appeal of Greater New York
• Original Assignee: Sheldon Edward Emanuel
• Inventors: SHELDON EDWARD EMANUEL
• Application Number:
  US04/354,393
• Time in Patent Office: 1,841 Days
• US Class Current: 348/65
• CPC Class Codes: A61B 1/05 characterised by the image sensor, e.g. camera, being in the distal end portion
• CPC Class Codes: C03C 13/04 Fibre optics, e.g. core and clad fibre compositions light guides G02B6/00
• CPC Class Codes: G01M 3/005 using pigs or moles G01M3/246, G01M3/2823 take precedence
• CPC Class Codes: G01M 3/38 by using light G01M3/02 takes precedence
• CPC Class Codes: G02B 23/26 using light guides for illumination G02B23/2469

Claims