1
Aikawa Yasuyuki: Binoculars with compass. Nikon, January 19, 2001: JP2001-013420 (2 worldwide citation)

PROBLEM TO BE SOLVED: To distinctly display a bearing within observation field by providing an on/off switch turning on/off the power source circuit of an illuminating light source illuminating a bearing panel, a photosensor detecting ambient brightness and an automatic lighting circuit automaticall ...


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Xiao Jinxiong: Automatic lighting circuit. Xiao Jinxiong, XU XIAN, August 23, 1995: CN94102163

The present invention relates to a kind of automatically lighting circuit which mainly consists of accumulator charging circuit, human body detecting circuit, ray brightness detecting circuit, timing driving circuit, and dc converter. It can be used in the on state of lighting lamp the corresponding ...


4
Kasama Ichiro, Ogura Taro, Tsu Shigemitsu, Shimura Yoshiaki: Explosion-proof fluorescent luminaire. Tokyo Gas, March 7, 1997: JP1997-063349

PROBLEM TO BE SOLVED: To provide an explosion-proof fluorescent luminaire which is lightweight and whose installing-replacing work is easy and which is excellent in a light distribution characteristic by housing a compact fluorescent lamp, an automatic lighting circuit, a ballast or the like in a ve ...


5
Inoue Emi: Flashlight automatically lit by earthquake. Inoue Emi, Masuda Masanori, February 18, 1997: JP1997-050701

PROBLEM TO BE SOLVED: To provide a device capable of quickly indicating the place of a flashlight at night by automatically lighting the flashlight when earthquakes break out, with the combination of an earthquake sensing switch and an electro magnetic relay or a spring switch, permitting quick reac ...


6
Aoki Toshimi: Frontage signboard. Aoki Toshimi, Randokomu, November 2, 2000: JP2000-305493

PROBLEM TO BE SOLVED: To make it possible to greatly enhance an advertisement effect even after the closing of a store by integrally forming light emitting means, such as neon tubes, in part of an external surface member. SOLUTION: The neon tubes 7 are installed so as to be superposed on drawn displ ...


7
Kawahito Isamu: Device which lights emergency flickering indicating lamp automatically when automobile collides. Kawahito Isamu, September 2, 1998: JP1998-230785

PROBLEM TO BE SOLVED: To light an emergency flickering indicating lamp automatically and instantaneously when an accident occurs by constituting in such a manner that the emergency flickering indicating lamp is lit when violent and large inertia force generated at the time of collision of an automob ...


8
Nakamura Kiyoshi, Okuda Kiyoyuki: Portable light. Matsushita Electric Works, September 10, 1993: JP1993-234401

PURPOSE: To obtain a portable light little in heating and noise by providing a power circuit which has a built-in charge battery and charges the charge battery with the voltage obtained by rectifying an AC power source and stepping down the rectified voltage. CONSTITUTION: A charge battery 1 is char ...


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Koshizawa Toshibumi: Traffic lane running-away alarming device. Isuzu Motors, October 7, 1994: JP1994-284335

PURPOSE: To turn ON/OFF lights without an illuminance sensor by turning ON vehicle lights only when an average value becomes smaller than the desired signal average value of the vehicle lights corresponding to the exposure time of a visual sensor. CONSTITUTION: A controller 2 as a signal processing ...


10
Hamada Toru: Antitheft device of bicycle. Mitsuba, January 18, 2000: JP2000-016362

PROBLEM TO BE SOLVED: To provide an antitheft device of a bicycle to be operated by a power supply from a hub dynamo to supply the power to a head lamp, and to prevent the antitheft device from being simultaneously operated with the head lamp. SOLUTION: A switch base end X of a change-over switch 2 ...