JP2019181505A - Spectacle or goggle type protector for laser beam operator - Google Patents

Abstract

To provide a protector capable of reliably protecting an operator with a simple detection circuit by attaching a simple detector to a protector of spectacle type or goggle type which is free from wearing discomfort and has preferable operability.SOLUTION: A spectacle or goggle type protector for a laser beam operator has a front and a pair of temples which support transparent bodies instead of the conventional spectacles or goggle type protector for a laser beam operator worn on person's head, and is provided with a protector main body which is designed such that end surfaces formed on right and left sides of the front and an end surface formed on one end of the pair of temples can be respectively separated/abutted onto each other in accordance with fluctuation around a fluctuation shaft, and an end surface formed on one end of the pair of temples, an energizing member which energizes the protector main body so as to get to a separation attitude from an abutting attitude, a detector capable of detecting whether a posture of the protector main body is the abutting attitude or not and a communication circuit which outputs a signal corresponding to whether the attitude is the abutting attitude or not in accordance with an actuation of the detector.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a laser beam worker's eyeglasses or goggles-type protective equipment worn by an operator who has a laser beam.

A laser processing apparatus may be used to process a workpiece.
For example, a laser processing apparatus is used to weld a workpiece.
For example, a laser processing apparatus is used to melt the workpiece.
For example, a laser processing apparatus is used to heat the workpiece.
For example, a laser processing apparatus is used to cut a workpiece.
In general laser beam processing, laser beam is condensed by a condensing lens, and processing is performed by positioning a member near the focal point. Therefore, the energy density of the processing point by the laser beam is high and is limited to the minimum point. This is suitable for fine and small-area processing such as metal cutting, deep penetration welding, and the like, which are less affected by heat.

For example, an operator has a torch body for laser irradiation and irradiates a laser beam to a portion to be processed.
In the work, in order to protect the eyes from the laser beam, the worker wears a protective device for the laser beam worker.
Laser beam worker protective equipment includes full face mask (helmet), goggles, and glasses.
An operator sometimes removes the laser beam worker's protective equipment and performs setup work for laser processing.
If the operator removes the laser beam worker's protective equipment and the laser beam is fired for any reason, the operator may be injured.
Accordingly, it is required to establish a means for protecting against damage to the eyes of laser beams that are inadvertently emitted.

  Although there exists a protector which emits a laser beam after confirming wearing of the protector for laser beam workers as a prior art, it is difficult to handle.

  In addition, since the communication circuit set in the protective equipment is connected to the laser oscillator by wire, handling of the signal electric wire path is complicated at the time of work, and workability may be hindered.

  In addition, a helmet-type protective device provided with a sensor for detecting wearing is provided, but there are problems such as a narrower field of view compared to glasses and goggles.

  The present invention has been devised in view of the above-described problems. A simple detector is attached to a spectacle-type or goggles-type protective device that does not feel uncomfortable to wear and has good workability. Try to provide protective equipment that can protect workers.

  In order to achieve the above object, a laser beam worker's eyeglasses or goggles-type protective equipment applied to a person's head, a transparent body, a front that supports the transparent body, and one end on the left and right sides of the front each around an oscillation axis A pair of temples that are swingably supported on the front end surface, and formed at the front end face, which is an end face formed on the left and right sides of the front, and at one end of the pair of temples as the swinging around the swinging shaft is performed. The front end surface and the temple end surface from a contact posture in which the front end surface and the temple end surface are in contact with each other. An urging member that urges the protector main body so as to be in a separated posture, a detector that can detect whether or not the posture of the protector main body is the abutting posture, and the detector According to the action of A communication circuit that outputs a signal corresponding to whether the attitude and intended to comprise a.

According to the configuration of the present invention, the protector main body includes a transparent body, a front supporting the transparent body, and a pair of temples supported at the left and right ends of the front so as to be swingable around a swing shaft. A front end surface which is an end surface formed on the left and right sides of the front and a temple end surface which is an end surface formed at one end of the pair of temples. It can come into contact. The urging member urges the protector body so that the front end surface and the temple end surface are in contact with each other from a contact posture in which the front end surface and the temple end surface are in contact with each other. To do. The detector can detect whether or not the posture of the protector body is the contact posture. The communication circuit outputs a signal corresponding to whether or not the contact posture is in accordance with the action of the detector.
As a result, it is possible to determine whether or not the body of the protective equipment is placed on the person's head, allowing the laser beam to be emitted when the body of the protective equipment is placed on the person's head, and the laser beam when the body of the protective equipment is not placed on the person's head. It becomes possible to prohibit launching.

  Below, the laser beam worker's spectacles or goggles type protective equipment concerning the embodiment of the present invention is explained. The present invention includes a mode in which any of the embodiments described below or two or more of them are combined.

The laser beam worker's eyeglasses or goggles-type protective device according to an embodiment of the present invention has a button switch provided on either one of the front end surface or the temple end surface, and the posture is separated from the position. When the posture changes to the contact posture, one of the front end surface and the other end surface of the temple pushes the button switch to turn on / off the internal circuit of the button switch.
According to the configuration of the above-described embodiment, the button switch of the detector is provided on one end face of the front end face or the temple end face. When the posture is changed from the separated posture to the contact posture, one of the front end surface and the other end surface of the temple pushes the button switch to turn on / off the internal circuit of the button switch.
As a result, it can be determined whether or not the body of the protective equipment is put on the person's head with a simple structure, and when the body of the protective equipment is put on the person's head, the laser beam can be emitted, and the body of the protective equipment is put on the person's head. It becomes possible to prohibit the emission of the laser beam when not.

A laser beam worker's eyeglasses or goggles-type protective device according to an embodiment of the present invention includes a covering member made of a flexible material that covers the button switch embedded in the end face.
With the configuration of the above-described embodiment, a covering member made of a flexible material covers the button switch that is embedded in the end face.
As a result, the button switch can be prevented from malfunctioning due to human sweat, etc., and it can be determined whether or not the body of the protective equipment is put on the person's head with a simple structure, and the body of the protective equipment is put on the person's head. It is sometimes possible to allow the laser beam to be emitted, and prohibit the laser beam from being emitted when the protective device body is not placed on the person's head.

  In order to achieve the above object, a laser beam worker's eyeglasses or goggles-type protective equipment applied to a person's head, a transparent body, a front that supports the transparent body, and one end on the left and right sides of the front each around an oscillation axis A pair of temples that are swingably supported on the front end surface, and formed at the front end face, which is an end face formed on the left and right sides of the front, and at one end of the pair of temples as the swinging around the swinging shaft is performed. A protector body that can be separated / abutted from each other, and a posture in which the front end surface and the temple end surface are in contact with each other, a contact posture, the front end surface, and the temple end surface. A detector that can detect whether or not the posture of the protective equipment body is the contact posture when the posture in which the contactor is separated is called a separation posture, and a signal corresponding to whether or not the contact posture is in accordance with the action of the detector Communication to output And the detector has a button switch provided on one of the front end surface and the temple end surface, and when the posture is changed from the separated posture to the contact posture, the front end surface or Any one of the end surfaces of the temples presses a button of the button switch to turn on / off the internal circuit of the button switch.

With the configuration of the present invention described above, the protective device main body is supported by a transparent body, a front for supporting the transparent body, and a pair of swingable supports around the swinging shaft with one end on each side of the front on and off. A front end surface that is an end surface formed on the left and right sides of the front in association with swinging around the swing shaft, and a temple end surface that is an end surface formed at one end of the pair of temples, respectively. Can be separated / abutted. When the posture in which the front end surface and the temple end surface are in contact with each other is referred to as a contact posture, and the posture in which the front end surface and the temple end surface are separated from each other is referred to as a separated posture, It is possible to detect whether or not the contact posture. The communication circuit outputs a signal corresponding to whether or not the contact posture is in accordance with the action of the detector. The button switch of the detector is provided on one end surface of the front end surface or the temple end surface. When the posture is changed from the separated posture to the contact posture, one of the front end surface and the other end surface of the temple pushes the button switch to turn on / off the internal circuit of the button switch.
As a result, it is possible to determine whether or not the body of the protective equipment is placed on the person's head, allowing the laser beam to be emitted when the body of the protective equipment is placed on the person's head, and the laser beam when the body of the protective equipment is not placed on the person's head. It becomes possible to prohibit launching.

A laser beam worker's eyeglasses or goggles-type protective device according to an embodiment of the present invention includes a covering member made of a flexible material that covers the button switch embedded in the end face.
With the configuration of the above-described embodiment, a covering member made of a flexible material covers the button switch that is embedded in the end face.
As a result, the button switch can be prevented from malfunctioning due to human sweat, etc., and it can be determined whether or not the body of the protective equipment is put on the person's head with a simple structure, and the body of the protective equipment is put on the person's head. It is sometimes possible to allow the laser beam to be emitted, and prohibit the laser beam from being emitted when the protective device body is not placed on the person's head.

As described above, the laser beam worker's glasses or goggles-type protective equipment according to the present invention has the following effects due to its configuration.
The front end surface formed on the left and right sides of the front supporting the transparent body and the temple end surface formed at one end of the pair of temples can be separated / contacted according to the swinging around the swinging shaft, and the biasing member is in the contacting posture So that the detector is in a contact posture and can detect whether or not the detector is in the contact posture, and the communication circuit outputs a signal corresponding to whether or not the contact posture is in accordance with the action of the detector. Therefore, it can be determined whether or not the main body of the protective equipment is put on the person's head, and the laser beam can be emitted when the main body of the protective equipment is put on the person's head by sending the determination result to the laser processing machine. The laser beam can be prohibited from being emitted when the is not put on the person's head.
In addition, since one of the front end face and the temple end face pushes the button switch to turn on / off the internal circuit of the button switch when in the abutting posture, the protective device body can be securely attached with a simple structure. The laser beam can be emitted when the body of the protective equipment is put on the person's head by sending the judgment result to the laser processing machine, and the laser when the body of the protective equipment is not put on the person's head. It becomes possible to prohibit the launch of rays.
In addition, since the button switch embedded in the end face is covered with a flexible material, the button switch can be prevented from malfunctioning due to human sweat or the like, and is protected with a simple structure. It is possible to determine whether the tool body is placed on the person's head, and by sending the determination result to the laser processing machine, the laser beam can be emitted when the protector body is put on the person's head. It becomes possible to prohibit the emission of the laser beam when not.
The front end surfaces formed on the left and right sides of the front supporting the transparent body and the temple end surfaces formed at one end of the pair of temples can be separated / abutted by swinging around the swing shaft, and the communication circuit can According to the operation of the detector, a signal corresponding to whether or not the contact posture is output is output. When the contact posture is selected, one of the front end surface and the temple end surface presses the button switch to turn on / off the internal circuit of the button switch. Since it is turned off, it can be determined whether or not the body of the protective equipment is put on the person's head with a simple structure, and the laser is sent when the body of the protective equipment is put on the person's head by sending the judgment result to the laser processing machine. It is possible to allow the light beam to be emitted and prohibit the laser beam from being emitted when the body of the protective device is not put on the person's head.
In addition, since the button switch embedded in the end face is covered with a flexible material, the button switch can be prevented from malfunctioning due to human sweat or the like, and is protected with a simple structure. It is possible to determine whether the tool body is placed on the person's head, and by sending the determination result to the laser processing machine, the laser beam can be emitted when the protector body is put on the person's head. It becomes possible to prohibit the emission of the laser beam when not.
Therefore, it is possible to provide a protector that can protect a worker reliably with a simple communication circuit by attaching a simple detector to a spectacle-type or goggles-type protector with good workability without wearing discomfort.

1 is an overall cross-sectional view of a laser processing system according to an embodiment of the present invention. It is a conceptual diagram of the laser beam worker's eyeglasses or goggles type protective equipment concerning an embodiment of the present invention. It is the elements on larger scale of the glasses for laser beam workers or goggles type protective equipment concerning an embodiment of the present invention. It is use explanatory drawing of the eyewear or goggles type protective equipment for laser beam workers concerning an embodiment of the present invention.

Hereinafter, a laser processing system according to an embodiment for carrying out the present invention will be described with reference to the drawings.
FIG. 1 is an overall cross-sectional view of a laser processing system according to an embodiment of the present invention.
The laser processing system includes a laser beam worker's glasses or goggles-type protective device 100 and a laser processing apparatus 200.

  The laser beam worker's eyeglasses or goggle-type protective device 100 is a protective device that prevents eye damage caused by a laser beam on a person's head.

The laser processing apparatus 200 includes a laser oscillator 210, a laser light guide cable 220, a processing head 230, and a communication device 240.
The laser oscillator 210 is a device that oscillates laser light.
The laser oscillator 210 may be a fiber laser oscillator.
The laser oscillator 210 may be a carbon dioxide laser oscillator.
The laser light guide cable 220 is a device that guides the laser light oscillated by the laser oscillator to the torch.
The laser light guide cable 220 may be composed of a transmission fiber and others.
The transmission fiber is an optical fiber that guides laser light.
The processing head 230 is an instrument that irradiates a workpiece with laser light guided by a laser light guide cable. The processing head 230 has a torch at the tip.
Laser processing is processing such as welding, heating, melting, and cutting.
The communicator 240 is an instrument that can communicate with the laser beam worker's eyeglasses or goggles-type protective device 100.
The laser processing apparatus 200 permits or prohibits the emission of a laser beam according to a signal received by the communication device 240.

The laser beam worker's eyeglasses or goggles-type protective device 100 according to an embodiment of the present invention will be described in detail.
FIG. 2 is a conceptual diagram of a laser beam worker's glasses or goggles-type protective equipment according to an embodiment of the present invention. FIG. 3 is a partially enlarged view of the laser beam worker's glasses or goggles-type protective equipment according to the embodiment of the present invention. FIG. 4 is an operation explanatory view of the laser beam worker's glasses or goggles-type protective equipment according to the embodiment of the present invention.
In the following description, for convenience of explanation, it is assumed that the laser processing machine is a fiber laser processing apparatus.

The laser beam worker's eyeglasses or goggles type protective device 100 includes a protective device main body 110, a detector 130, and a communication circuit 150.
The laser beam worker's glasses or goggles-type protective device 100 may include a protective device main body 110, an urging member 120, a detector 130, and a communication circuit 150.
The laser beam worker's glasses or goggles-type protective device 100 may include a protective device main body 110, a detector 130, a covering member 140, and a communication circuit 150.
The laser beam worker's glasses or goggles-type protective device 100 may include a protective device main body 110, an urging member 120, a detector 130, a covering member 140, and a communication circuit 150.

  The protector body 110 includes a transparent body 111, a front 112, and a pair of temples 113.

The transparent body 111 is a lens-type transparent member that can protect human eyes from a laser beam.
The transparent body 111 may be a lens-type colored transparent member that can protect human eyes from a laser beam.

The front 112 is a member that can support the transparent body 111.
For example, the front 112 is a member that can support a pair of left and right transparent bodies 111.
Portions that engage with a swing shaft 114 described later are formed on the left and right sides of the pronto 112.
The inside of the front 112 faces the face.
A front end surface S1 described later is formed on the left and right sides of the front 112.

The temple 113 is a member that is swingably supported around the swing shaft 114 with one end on each of the left and right sides of the front 112.
A temple end surface S <b> 2 to be described later is formed at one end of the temple 113.
A portion that engages with a swing shaft 114 described later is formed at one end of the temple 113.
One end of the pair of front 112 and the left and right of the temple 113 are coupled to each other by a swing shaft 114 so as to be swingable.

The swing shaft 114 is a shaft that connects the left and right of the front 112 and one end of the pair of temples 112 so as to be swingable.
Along with the swinging around the swinging shaft 114, the front end surface, which is the end surface formed on the left and right of the front 112, and the temple end surface, which is the end surface formed at one end of the pair of temples 113, are separated / abutted with each other. it can.

The biasing member 120 is configured to change from a contact posture to a separated posture when a posture in which the front end surface and the temple end surface are in contact is referred to as a contact posture and a posture in which the front end surface and the temple end surface are separated from each other. It is the part which urges the protector main body 100.
The biasing member 120 may bias the protector main body 100 so as to change from the contact posture to the separated posture when the posture is the contact posture.
The biasing member 120 may be an elastic spring 121 that spans between the front 112 and the temple 113.
The protective device main body 100 is urged so that the elastic force of the elastic spring 121 changes from the contact posture to the separated posture.
FIG. 3 shows an elastic spring 121 spanning the front 112 and the temple 113.

The detector 130 can detect whether or not the posture of the protector body is a contact posture.
The detector 130 may include a button switch 131 provided on one of the front end surface S1 and the temple end surface S2.
For example, the detector 130 includes a button switch 131, a sensor cable 132, and a drive circuit 133.
The button of the button switch 131 is directed to one of the front end surface S1 and the temple end surface S2 and the other end surface.
When the posture is changed from the separated posture to the contact posture, one of the front end surface S1 and the temple end surface S2 pushes the button of the button switch 131 to turn on / off the internal circuit of the button switch 131.
When the posture is changed from the contact posture to the separated posture, one of the front end surface S1 and the temple end surface S2 is separated from the button of the button switch 131, and the internal circuit of the button switch 131 is turned on / off.
For example, when the posture is changed from the separated posture to the contact posture, the front end surface S1 pushes the button of the button switch 131 to turn on / off the internal circuit of the button switch 131.
For example, when the posture is changed from the contact posture to the separated posture, the front end face is separated from the button of the button switch 131 to turn on / off the internal circuit of the button switch.
FIG. 3 shows a button switch 131 provided on the temple end surface S2.
When the posture changes from the separated posture to the contact posture, the front end surface S1 pushes the button of the button switch 131 to turn on / off the internal circuit of the button switch.
When the posture is changed from the contact posture to the separated posture, the front end face S1 moves away from the button of the button switch 131 and turns on / off the internal circuit of the button switch 131.
The drive circuit 133 has a power supply, detects on / off of the internal circuit of the button switch 131 via the sensor cable 132, and sends a signal corresponding to the on / off to the communication circuit 150 described later.

The covering member 140 is a member that is made of a flexible material and covers a button switch that is embedded in an end surface.
For example, the covering member 140 is made of an elastic resin material and covers a button switch that is embedded in the temple end surface S2.

The communication circuit 150 is a circuit that outputs a signal corresponding to whether or not the contact posture is in accordance with the action of the detector 130.
The signal may be an on / off signal.
For example, the communication circuit 150 outputs an ON signal when the front end surface S1 and the temple column surface S2 contact each other according to the operation of the detector 130, and the front end surface S1 and the temple column surface S2 are separated from each other. Sometimes an off signal is output.
For example, the communication circuit 150 outputs an off signal when the front end surface S1 and the temple column surface S2 contact each other according to the operation of the detector 130, and the front end surface S1 and the temple column surface S2 are separated from each other. Sometimes an ON signal is output.
The communication circuit 150 transmits a signal to the communication unit 240.
The communication circuit 150 transmits an on / off signal to the communication unit 240.
The communication circuit 150 may wire-transmit the on / off signal to the communication unit 240.
The communication circuit 150 may wirelessly transmit an on / off signal to the communication unit 240.

The operation of the laser beam worker's glasses or goggles-type protective equipment according to the embodiment of the present invention will be described below.
FIG. 4 is an operation explanatory view of the laser beam worker's glasses or goggles-type protective equipment according to the embodiment of the present invention.
A worker engaged in laser processing puts on a laser beam worker's glasses or goggles-type protective equipment on his head.
The detector 130 outputs an on / off signal that means that the front end surface S1 and the temple end surface S2 come into contact with each other.
The communication circuit 150 wirelessly sends an on signal or an off signal to the communicator 240, which means that a laser beam worker's glasses or goggles-type protective equipment is put on the head.
The laser beam machine 200 receives an on / off signal indicating that the specific location K is in contact with the temporal region.
When the worker presses the switch of the processing head 230, a laser beam is emitted from the processing head.
When the worker finishes the laser processing, the processing head 230 is switched off. The laser beam emitted from the processing head stops.

The worker removes the laser beam worker's glasses or goggles-type protective equipment from the head.
The urging member 120 urges the protector body 110 so that the front end surface S1 and the temple end surface S2 are separated from each other.
The detector 130 detects that the posture is not a contact posture.
The communication circuit 150 wirelessly sends an on / off signal to the communicator 240 indicating that the laser beam worker's glasses or goggles-type protective equipment is not put on the head.
The laser beam machine 200 receives an on / off signal indicating that the laser beam worker's glasses or goggles-type protective equipment is not put on the head.
Even if the switch of the machining head is pressed, the laser beam is not emitted from the machining head.
As a result, it is possible to prevent the eyes from being damaged by the laser beam when the operator does not wear the laser beam worker's glasses or the goggles-type protective device 100.

The glasses or goggles-type protective equipment for laser beam workers according to the embodiment of the present invention has the following effects depending on its configuration.
The front end surface S1 formed on the left and right of the front 112 that supports the transparent body 111 and the temple end surface S2 formed on one end of the pair of temples 113 can be separated / abutted according to the swinging around the swinging shaft 114, and elastically The spring 121 is urged so as to change from the contact posture to the separation posture, and it can be detected whether or not the button switch 131 is in the contact posture. Because it outputs a signal to perform, it can be determined whether or not the body of the protective equipment is put on the person's head, and the laser beam is emitted when the body of the protective equipment is put on the person's head by sending the determination result to the laser processing machine. It is possible to prohibit the emission of the laser beam when the protective equipment body is not put on the person's head.
In addition, since one of the front end surface S1 and the temple end surface S2 presses the button switch to turn on / off the internal circuit of the button switch when in the abutting posture, the protective device body can be securely attached to a person with a simple structure. It is possible to determine whether or not it is placed on the head, and it is allowed to emit a laser beam when the protector body is put on the person's head, and the laser beam when the protector body is not put on the person's head by sending the determination result to the laser processing machine It becomes possible to ban launching.
In addition, since the button switch embedded in the end face is covered with a flexible material, the button switch can be prevented from malfunctioning due to human sweat, etc., and the protective device body can be securely attached with a simple structure. When it can be judged whether it is on the person's head and the judgment result is sent to the laser processing machine, when the body of the protective equipment is put on the person's head, the laser beam can be emitted, and when the body of the protective equipment is not placed on the person's head It becomes possible to prohibit the emission of the laser beam.
The front end surface S1 formed on the left and right of the front 112 that supports the transparent body 111 and the temple end surface S2 formed on one end of the pair of temples 113 are separated / abutted according to the swing around the swing shaft 114. The communication circuit outputs a signal corresponding to whether or not it is in the contact position according to the action of the button switch 131. When the communication circuit is in the contact position, one of the front end surface S1 or the temple end surface S2 pushes the button of the button switch. Since the circuit is turned on / off, it can be determined whether or not the body of the protective equipment is put on the person's head with a simple structure, and the result of the judgment is sent to the laser machine to put the body of the protective equipment on the person's head. It is possible to allow the laser beam to be emitted when the protective device main body is not on the person's head.
In addition, since the button switch embedded in the end face is covered with a flexible material, the button switch can be prevented from malfunctioning due to human sweat, etc., and the protective device body can be securely attached with a simple structure. When it can be judged whether it is on the person's head and the judgment result is sent to the laser processing machine, when the body of the protective equipment is put on the person's head, the laser beam can be emitted, and when the body of the protective equipment is not placed on the person's head It becomes possible to prohibit the emission of the laser beam.

The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the scope of the invention.
Although the example in which the laser beam worker's glasses or goggles-type protective equipment includes the biasing member has been described, the present invention is not limited to this. When the laser beam worker's eyeglasses or goggles type protective device is not provided with a biasing member, a person folds the temple 113 from the front 112 to change the posture of the protective device main body 110 to a separated posture.

S1 Front end surface S2 Temple end surface 100 Glasses or goggles type protective equipment for laser beam worker 110 Protective equipment main body 111 Transparent body 112 Front 113 Temple 114 Oscillating shaft 120 Energizing member 121 Elastic spring 130 Detector 131 Button switch 132 Sensor cable 133 Drive circuit 140 Cover member 150 Communication circuit 200 Laser processing machine 210 Laser oscillator 220 Laser light guide cable 230 Processing head 240 Communication device

JP 2010-94708 A Special Sho 61-177435 JP 2012-47888

Claims (5)

Laser beam working eyeglasses or goggles-type protective equipment on a person's head,
A transparent body, a front that supports the transparent body, and a pair of temples that are swingably supported around a swinging shaft at one end on each of the left and right sides of the front, and swing around the swinging shaft. A front end face that is an end face formed on the left and right sides of the front and a temple end face that is an end face formed at one end of the pair of temples can be separated / abutted to each other,
An urging member for urging the protector main body so as to change from a contact posture in which the front end surface and the temple end surface are in contact to a separated posture in which the front end surface and the temple end surface are separated from each other; ,
A detector capable of detecting whether or not the posture of the protector body is the contact posture;
A communication circuit that outputs a signal corresponding to whether or not the contact posture according to the action of the detector;
Glasses or goggles type protective equipment for laser beam workers characterized by comprising: The detector has a button switch provided on one end face of the front end face or the temple end face;
When changing the posture from the separated posture to the contact posture, either the front end surface or the temple end surface presses the button switch to turn on / off the internal circuit of the button switch.
The glasses or goggles-type protective equipment for laser beam workers according to claim 1. A covering member made of a flexible material that covers the button switch embedded in the end surface;
The glasses or goggles-type protective equipment for laser beam workers according to claim 2. Laser beam working eyeglasses or goggles-type protective equipment on a person's head,
A transparent body, a front that supports the transparent body, and a pair of temples that are supported at the left and right ends of the front so as to be swingable around a swing shaft, and swing around the swing shaft. A front end face that is an end face formed on the left and right sides of the front and a temple end face that is an end face formed at one end of the pair of temples can be separated / abutted to each other,
Whether the posture of the protective equipment body is the contact posture when the posture in which the front end surface and the temple end surface are in contact is referred to as the contact posture and the posture in which the front end surface is separated from the temple end surface is referred to as the separation posture. A detector that can detect
A communication circuit that outputs a signal corresponding to whether or not the contact posture according to the action of the detector;
With
The detector has a button switch provided on one end face of the front end face or the temple end face;
When changing the posture from the separated posture to the contact posture, either the front end surface or the temple end surface presses the button switch to turn on / off the internal circuit of the button switch.
Glasses or goggles-type protective equipment for laser beam workers. A covering member made of a flexible material that covers the button switch embedded in the end surface;
The glasses or goggles-type protective equipment for laser beam workers according to claim 4.

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