1
Seiichi Hosoda, Masahide Yamaki, Yutaka Koshikawa: Light source device for endoscope using DMD. Olympus Optical, Ostrolenk Faber Gerb & Soffen, October 15, 2002: US06464633 (78 worldwide citation)

A larger number of micromirrors arranged on an illumination optical path of a lamp in a light source device for supplying an illumination light to an endoscope and by using a silicon chip as a base are arranged the micromirrors in a two-dimensional are set at two angles. When the micromirrors are se ...


2
Seiichi Hosoda, Masahide Yamaki, Katsushi Watanabe, Hiroshi Takahashi, Masakazu Gotanda, Itaru Osaki, Takeaki Nakamura: Battery-powered light source device for endoscope. Olympus Corporation, Scully Scott Murphy & Presser P C, August 10, 2010: US07772786 (36 worldwide citation)

A battery-powered light source device 5 has an DC/DC converter 61 that boosts the supply voltage of a battery 51 and supplies electrical power to a lamp 31, and, inside this DC/DC converter 61, are provided a comparator 65 that compares a specific reference voltage to the output voltage of a DC/DC c ...


3
Noriko Ota, Takashi Sato: Light source device for endoscope and assembly method for light source unit. PENTAX Corporation, Greenblum & Bernstein, July 19, 2005: US06918693 (30 worldwide citation)

A light source device for an endoscope is provided. The light source device comprises a light source unit that supplies illumination light to an incident end face of a light guide member, which is laid inside an endoscope. The light source unit comprises a plurality of reflecting board members. Each ...


4
Morihiko Yoshida, David H Cooper: Light source device for endoscope. Fuji Photo Optical, Koda and Androlia, February 25, 1986: US04572164 (14 worldwide citation)

This disclosure depicts a light source device for an endoscope, incorporating a lamp to supply the light to a light guide fiber bundle for the illumination of the endoscope. This light source device for the endoscope has a heat radiating device for the light guide fiber bundle for the illumination, ...


5
Shoichi Yamaka, Junji Usami: Lamp retainer of light source device for endoscope. Asahi Kogaku Kogyo Kabushiki Kaisha, Sandler Greenblum & Bernstein, June 15, 1993: US05219221 (7 worldwide citation)

A lamp retainer of a light source device, which retains a light source lamp that has two electrodes, at least one of them being on the side thereof. The lamp retainer comprises an electrically conductive heat sink, and an electrically conductive electrode press device that is attached to the heat si ...


6
Haruo Takeuchi: Connecting mechanism of light source device for endoscope. Olympus Optical, August 27, 1985: US04537453 (7 worldwide citation)

A connecting mechanism has a cylindrical socket mounted on a light source device, and a cylindrical member fitted to the outside of the socket. The member is engaged with a first type of connector to hold it when the connector is connected to the socket. A slide ring is arranged opposite to the cyli ...


7
Murayama Minoru, Sasaki Masahiko: Light source device for endoscope. Pentax, February 2, 2006: JP2006-026128 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a light source device for an endoscope which illuminates a wide range when a light guide for white light is used and suppresses the generation of heat when a light guide for excitation light is used.SOLUTION: This light source device 20 is equipped with a white light ...


8
Seiji Matumoto, Suwao Satoh, Fujio Okada, Shigeo Suzuki: Light source device for endoscope which is capable of light setting shading period. Fuji Photo Optical, Ronald R Snider, Snider & Associates, May 9, 2000: US06059722 (5 worldwide citation)

A light source device for an endoscope is capable of selecting a reading method between a method utilizing a light shading period and a method doing without a light shading period. It is possible to adopt both the new reading method and the conventional reading method. A rotary shutter is composed o ...


9
Hidehito Kurosawa, Akihiro Takahashi: Light source device for endoscope. Pentax Corporation, Greenblum & Bernstein, October 7, 2003: US06629925 (4 worldwide citation)

A light source device comprises an aperture mechanism having a pair of aperture blades in an optical path formed between a light source and an incident end surface of a light guide on which an illuminating light is made incident. The first and second aperture blades are rotated, in a plane perpendic ...


10
Usami Junji, Tanaka Kazushige, Shimada Masafumi, Iketani Kohei: Light source device for endoscope. Asahi Optical, August 27, 2002: JP2002-238846 (4 worldwide citation)

PROBLEM TO BE SOLVED: To freely adjust the color of a photographed object image.SOLUTION: An LED lamp 21 composed of a plurality of red light emission diode 21A, green light emission diode 21B and blue light emission diode 21C is provided in this light source device, and the LED lamp 21 is driven by ...



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