Laser pointer

A technology of laser pointer and laser beam, which is applied in the direction of instruments, optics, electric light source, etc., can solve the problems of unsatisfactory product upgrade and repair ease, and achieve the effect of compact laser pointer

Inactive Publication Date: 2008-12-17
KOKUYO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this method of mounting circuits that perform various functions on a single board is not ideal from the viewpoint of ease of product upgrades and repairs.

Method used

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  • Laser pointer
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Examples

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Embodiment Construction

[0032] An embodiment of the present invention will be described below with reference to the accompanying drawings.

[0033] As shown in Figure 1, the laser pointer P of the present embodiment mainly includes: a frame body 1, a front end side hat-shaped part 2 detachably installed at the front end of the frame body 1, and a detachably mounted The base end side cap member 3 at the base end portion of the frame body 1, and the first substrate 5 (equivalent to "one substrate" in the present invention) and the second substrate 6 on which the respective circuits are mounted are arranged in a double layer. And installed in the internal installation unit 4 inside the frame body 1 .

[0034] As shown in FIGS. 2 , 3 and 4 , the housing 1 is made of a metal material such as brass, and has a substantially cylindrical pen-like shape having an internal space communicated in the longitudinal direction. Opening holes 11 , 12 , 13 , and 14 for switches are formed along the longitudinal direct...

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PUM

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Abstract

To provide a laser pointer P achieving miniaturization and also flexibly coping with the change of specification. The laser pointer is equipped with a housing (1) formed in the shape of a pen, and a first substrate (5) and a second substrate (6) which are provided inside the housing (1) and on which circuits are respectively mounted, and the plurality of substrates (5) and (6) are constituted to be laminated.

Description

technical field [0001] The present invention relates to a laser pointer for pointing by irradiating an arbitrary position with a laser beam. Background technique [0002] Various laser pointers have been developed which are used in presentations or meetings, for example, to irradiate a laser beam on a screen projected by a projector or an OHP (Overhead Projector) for indication. As such a laser pointer, the type that emits a red laser beam has been widely used until now, but in recent years, a type that emits a green laser beam that is relatively more visible than a red laser beam and can be easily recognized by people who have difficulty in color recognition Types of laser pointers are attracting more and more attention. [0003] Moreover, such a laser pointer is currently being developed: not only irradiating a laser beam, but also communicating with a predetermined electronic device using infrared rays according to the user's predetermined operation, so that remote contr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/20F21L4/00
CPCG02B27/20G06F3/03542G06F3/0386
Inventor 古川胜章田川航平和泉隆治刘育良
Owner KOKUYO CO LTD
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