Irradiation device, pay-off device, and adjustment method of irradiation device

A technology for illuminating devices and adjusting components, which can be used in measurement devices, active optical measurement devices, instruments, etc., and can solve problems such as angle variation of optical elements

Active Publication Date: 2018-10-23
AUDIO-TECHNICA
View PDF12 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] However, in a mechanism that holds an optical element such as a rod lens or half mirror at an angle, the angle of the optical element may change due to changes in the environment, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Irradiation device, pay-off device, and adjustment method of irradiation device
  • Irradiation device, pay-off device, and adjustment method of irradiation device
  • Irradiation device, pay-off device, and adjustment method of irradiation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] ●Irradiation device(1)●

[0048] Embodiments of the irradiation device of the present invention will be described below with reference to the drawings.

[0049] ●The structure of the laser discharger

[0050] Such as figure 1As shown, the irradiation device 1 constitutes a part of the laser line apparatus 10 . The laser beam discharger 10 includes an irradiation device 1 , a gimbal mechanism 2 , and an irradiation device holder 4 . figure 1 In , the description of the base of the laser beam discharger 10 and the supporting body integrated therewith is omitted.

[0051] The gimbal mechanism 2 includes a gimbal main body 5 and a gimbal holder 6 . The gimbal main body 5 is held by a square frame type gimbal holder 6 . The gimbal holder 6 is provided with outwardly protruding gimbal support feet 7 at its four corners. The gimbal holder 6 is supported substantially integrally with the base of the laser beam discharger 10 by the gimbal support legs 7 being coupled to ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides an irradiation device capable of adjusting an emission angle of light and stably maintaining an emission angle of the adjusted light. The irradiation device of the invention comprises: a light source (21); a light source holding member (22) holding the light source; a collimating lens (23) for incidence of the light beam from the light source; a lens holding member (24) holding the collimating lens; and a fastening member (27) fastened to the lens holding member to fix a positional relationship between the light source and the collimating lens. The irradiation device is characterized in that a gap (222) is provided between the light source holding member and the fastening member in a direction orthogonal to the optical axis of the collimating lens, and when the fastening member is loosened, the light source may move in parallel to the direction orthogonal to the optical axis of the collimating lens.

Description

technical field [0001] The invention relates to an irradiation device, a discharger and an adjustment method of the irradiation device. Background technique [0002] There is known an irradiation device that converts diffused laser light emitted from a laser source into a parallel beam by a collimator lens, diffuses the parallel beam in a predetermined direction by an irradiation element, and projects light onto a surface to be projected. This type of irradiation device is used as an irradiation device of a line beam that can irradiate an object with linear laser light in a vertical direction or a horizontal direction. [0003] When the positional relationship between the laser source, the collimating lens, and the irradiating element is misaligned, the optical axis of the emitted light beam from the irradiating device will be inclined toward the main body of the irradiating device. Therefore, there is a need for an irradiation device capable of adjusting the inclination of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): G02B7/02G01C15/00G01C15/02
CPCG01C15/004G01C15/02G02B7/02
Inventor玉村明人今村高宏
OwnerAUDIO-TECHNICA