Microscope illumination

Research output: Patent

Published

Standard

Microscope illumination. / Stephen, Richard (Inventor); Ockleford, Colin (Inventor).
Patent No.: 4652093. Mar 24, 1987.

Research output: Patent

Harvard

Stephen, R & Ockleford, C Mar. 24 1987, Microscope illumination, Patent No. 4652093.

APA

Stephen, R., & Ockleford, C. (1987). Microscope illumination. (Patent No. 4652093).

Vancouver

Stephen R, Ockleford C, inventors. Microscope illumination. 4652093. 1987 Mar 24.

Author

Stephen, Richard (Inventor) ; Ockleford, Colin (Inventor). / Microscope illumination. Patent No.: 4652093. Mar 24, 1987.

Bibtex

@misc{aad16c17d077469f95c43f3343fabdca,

title = "Microscope illumination",

abstract = "The invention relates to the illumination of optical instruments such as microscopes or auriscopes by means of the light from light-emitting diodes (L.E.D.) (6, 50). Advantageously, the light from the diodes may be strobed. Examples described include the positioning of L.E.D.'s (6) at the focal point of the inverted condenser lens (2) of a microscope, and the inclusion of a plurality of L.E.D.'s (50) in the probe portion (38) of an auriscope. In the latter case, the device may also be provided with a source of frequency-controlled sound (28) channelled through the probe portion (38). Patent number: 4652093 Filing date: 16 Nov 1983 Issue date: 24 Mar 1987 Inventors: Richard O. Stephen, Colin D. Ockleford Assignee: Gwyndann Group Limited Primary Examiner: Vincent J. Lemmo U.S. Classification 350/500 International Classification G02B 2764 ",

author = "Richard Stephen and Colin Ockleford",

year = "1987",

month = mar,

day = "24",

language = "English",

type = "Patent",

note = "4652093; G02B 2764",

}

RIS

TY - PAT

T1 - Microscope illumination

AU - Stephen, Richard

AU - Ockleford, Colin

PY - 1987/3/24

Y1 - 1987/3/24

N2 - The invention relates to the illumination of optical instruments such as microscopes or auriscopes by means of the light from light-emitting diodes (L.E.D.) (6, 50). Advantageously, the light from the diodes may be strobed. Examples described include the positioning of L.E.D.'s (6) at the focal point of the inverted condenser lens (2) of a microscope, and the inclusion of a plurality of L.E.D.'s (50) in the probe portion (38) of an auriscope. In the latter case, the device may also be provided with a source of frequency-controlled sound (28) channelled through the probe portion (38). Patent number: 4652093 Filing date: 16 Nov 1983 Issue date: 24 Mar 1987 Inventors: Richard O. Stephen, Colin D. Ockleford Assignee: Gwyndann Group Limited Primary Examiner: Vincent J. Lemmo U.S. Classification 350/500 International Classification G02B 2764

AB - The invention relates to the illumination of optical instruments such as microscopes or auriscopes by means of the light from light-emitting diodes (L.E.D.) (6, 50). Advantageously, the light from the diodes may be strobed. Examples described include the positioning of L.E.D.'s (6) at the focal point of the inverted condenser lens (2) of a microscope, and the inclusion of a plurality of L.E.D.'s (50) in the probe portion (38) of an auriscope. In the latter case, the device may also be provided with a source of frequency-controlled sound (28) channelled through the probe portion (38). Patent number: 4652093 Filing date: 16 Nov 1983 Issue date: 24 Mar 1987 Inventors: Richard O. Stephen, Colin D. Ockleford Assignee: Gwyndann Group Limited Primary Examiner: Vincent J. Lemmo U.S. Classification 350/500 International Classification G02B 2764

M3 - Patent

M1 - 4652093

ER -

Research