レーザ光線投射器の電力及び伝達システム

Japanese Patent JP3992844

B2

A rotating laser beam projector includes a power controller having a micro controller coupled to a laser power circuit which determines whether the laser beam emitted by the projector is rotating or stationery. When the laser beam is rotating, the laser power circuit delivers a first level of continuance power to the laser. When the laser beam is stationery, the laser power circuit delivers a second level of continuance power to the laser which is less than the first level of power. The micro controller communicates messages from the laser beam projector to a remotely positioned sensor assembly by rotating the laser beam at a first speed when no message is to be communicated and rotating the laser beam at a second speed, different from the first speed, when a message is to be communicated. The laser beam projector includes a bridge for delivering electrical power to a pendulum-supported device from a stationery source. A first conductor is affixed to the stationery source and a second conductor is electrically coupled to the pendulum-supporting device. At leaset one wire is bonded, such as by ball-and-stitch bonding, from the conductor to the second conductor across a gap.

JPH08145674	LASER SURVEY SYSTEM
JP6680553	Surveying device
JPS6132926	[Title of the device] Level stand construction instrument implement

Divid M Farbe
Brian the i somberg
Bruce A Bosma

JP18321198A

October 17, 2007

May 27, 1998

Click for automatic bibliography generation  

Razor alignment incorporated

G01C5/00; H01S3/00; G01C15/00

JP1229906A
JP9042965A
JP6137870A
JP8159768A
JP9049734A
JP6334257A
JP62282221A
JP6137869A
JP8145674A
JP63279113A
JP62095419A

Yu Saito
Tsuyoshi Takahashi

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