Endoscope telescopes with tubular connected ocular and objective

Details Endoscope telescopes with tubular connected ocular and objective Endoscope telescopes with tubular connected ocular and objective

1977-09-20

1979-04-17

Henry, Jon W.

350 44, G02B 704

Patent

active

041497694

ABSTRACT:
An endoscope telescope comprising first and second telescopically mounted tubular members of which the second tubular member is mounted in said first tubular member for movement relative thereto, at least two objective lens means and at least two ocular lens means of which the most distal objective lens means and the most distal ocular lens means are positioned in said first tubular member and the most proximal objective lens means and most proximal ocular lens means are positioned in said second tubular member, and an image transmitting system arranged in said second tubular member between the most proximal objective lens means and the most distal ocular lens means.

REFERENCES:
patent: 2454686 (1948-11-01), Back
patent: 2804802 (1957-09-01), Loeck
patent: 3094581 (1963-06-01), Back
patent: 3178994 (1965-04-01), Lang
patent: 3433559 (1969-03-01), Vockenhuber et al.
patent: 3608998 (1971-09-01), Rinker

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