DE112016004689T5 - Dislocation detection device and optical detection device - Google Patents

Abstract

A dislocation detection device comprises a plurality of control units (6) each having a display unit (10) arranged to display a reading based on a detection signal of the associated sensor head (1); an operating button provided in the respective control unit (6), by means of which an initialization setting value can be set in a respective one of a number of objects to be initially set; and a control means (6) provided in the respective control unit (6) which has the function of setting the initialization setting value from a master device (6a) of the control units (6) to a slave device (6b) of the control units (6) by operating the operation key. The control means and the operation button are provided with selection means for selecting whether to copy an initialization setting value of an object to be initially set at the time of setting operation of the initialization setting value performed on the respective object to be initially set.

Description

TECHNICAL FIELD OF THE INVENTION

The present invention relates to a dislocation detecting apparatus and an optical detecting apparatus detecting dislocation of a shape of a measuring object.

TECHNICAL BACKGROUND

A dislocation detecting device that detects dislocation of an external shape of a measuring object includes a plurality of sensor heads that detect an amount of mechanical dislocation of a measuring object and convert the dislocation into an electrical signal, and a plurality of control units in which those of the sensor heads, respectively issued detection signals.

The sensor head has a retractably mounted on a holder spindle and provided at the end of the spindle contact element. When the measurement object is transported to an installation position of the sensor head and the contact element comes into contact with the measurement object, an amount of dislocation of the spindle relative to a reference location is detected by a detection unit disposed in the holder and converted into an electrical signal.

In a normal measuring operation, a respective control unit determines whether the amount of dislocation is in a normal range based on the detection signal output from the respective sensor head and displays a determination result on a display included in the respective control unit.

Before the normal measuring process, each control unit carries out an initialization setting. At each of a number of objects, an initialization setting is performed by a master device configured as one of the plurality of control units. The initialization set values of a number of items set by the master apparatus are copied to a slave apparatus as needed.

Patent Document 1 discloses a dislocation detecting device which brings a movable unit into contact with the measuring object to detect the amount of dislocation of the measuring object.

DOCUMENT (E) TO THE PRIOR ART

PATENT (S)

Patent document 1: JP 2007-240225 A

OVERVIEW OF THE INVENTION

PROBLEM TO BE SOLVED BY THE INVENTION

When an object to be copied from a master device to a slave device is arbitrarily selected from the initialization setting values of a number of objects, in the dislocation detecting device described above, after the initialization setting values of all the objects are set, it is necessary to read out the objects successively from a copy setting menu and to select in turn if an object should be copied.

It therefore becomes complicated to set a presence / absence of a copy selection with respect to a number of objects to be initially set.

The present invention has been made in view of such a problem, and it is an object of the invention to provide a dislocation detecting apparatus capable of easily performing adjustment of copy selection from a master device to a slave device of a control unit.

MEANS OF TROUBLESHOOTING

• - eine Vielzahl von Sensorköpfen, von denen jeder ein Ende einer von einer Halterung einziehbar gelagerten Spindel mit einem Messobjekt in Kontakt bringt, um eine Dislokation des Messobjekts zu detektieren;
• - eine Vielzahl von Steuereinheiten, von denen jede eine Displayeinheit aufweist, welche dazu vorgesehen ist, einen auf einem Detektionssignal des zugehörigen Sensorkopfes basierenden Messwert anzuzeigen;
• - eine in der jeweiligen Steuereinheit vorgesehene Bedientaste, mittels deren in einem jeweiligen von einer Anzahl von initial einzustellenden Objekten ein Initialisierungseinstellwert einstellbar ist; sowie
• - ein in der jeweiligen Steuereinheit vorgesehenes Steuermittel, welches die Funktion hat, durch eine Betätigung der Bedientaste den Initialisierungseinstellwert von einer Master-Vorrichtung der Steuereinheiten auf eine Slave-Vorrichtung der Steuereinheiten zu kopieren. Bei dem Steuermittel und der Bedientaste ist/sind (ein) Auswahlmittel vorgesehen, um auszuwählen, ob ein Initialisierungseinstellwert eines initial einzustellenden Objekts zum Zeitpunkt eines bei dem jeweiligen initial einzustellenden Objekt vorgenommenen Einstellvorgangs des Initialisierungseinstellwerts kopiert werden soll.

A dislocation detecting device provided for solving the above-mentioned problem includes:

• a plurality of sensor heads, each of which brings one end of a retainerably mounted spindle into contact with a measurement object to detect a dislocation of the measurement object;
• a plurality of control units each having a display unit arranged to display a reading based on a detection signal of the associated sensor head;
• a control key provided in the respective control unit, by means of which an initialization setting value can be set in a respective one of a number of objects to be initially set; such as
• - Provided in the respective control unit control means which has the function by an operation of the control button the Initialization setting value from a master device of the control units to a slave device of the control units to copy. In the control means and the operation key, selection means are provided for selecting whether to copy an initialization setting value of an object to be initially set at the time of setting operation of the initialization setting value performed on the respective object to be initially set.

In the present configuration, the selection means determines whether or not the initialization setting value of the object to be initially set is to be copied when the initialization setting value of each object to be initially set is set.

In this dislocation detection apparatus, the selection means may comprise: a copy selection key which is adjustable by the operation key, and an adjustment unit provided in the control means which is arranged to set a copy selection with respect to the initialization setting value of each initial object to be set by operating the copy selection key.

In the present configuration, the copy selection of the initialization setting value of each object to be initially set is determined by an operation of the copy selection setting key when the initialization setting value of each object to be initially set is set.

In the dislocation detecting apparatus, a copy mark may be provided in the display unit arranged in the control unit, indicating a setting of a copy selection when the copy selection setting key is operated in the respective object to be initially set.

With this configuration, when the copy selection key is operated, the copy mark is displayed on the display unit, and the copy selection setting can be confirmed.

In the dislocation detection apparatus, the object to be initially set is changeable even after an initial determination. The selecting means may select whether to copy a setting value of any setting change object when the setting value is changed.

With this configuration, it is possible to select whether to copy a setting value of any setting change object when a setting other than an initial setting is changed.

• - eine Vielzahl von Sensorköpfen, welche dazu vorgesehen sind, zur Detektion eines Messobjekts Detektionslichtstrahlen auf ein Messobjekt zu emittieren,
• - eine Vielzahl von Steuereinheiten, die jeweils eine Displayeinheit zur Anzeige eines auf einem Detektionssignal des zugehörigen Sensorkopfes basierenden Messwerts umfassen,
• - eine in jeder der Steuereinheiten vorgesehene Bedientaste, mittels deren in einem jeden von einer Anzahl von initial einzustellenden Objekten ein Initialisierungseinstellwert eingestellt werden kann, sowie
• - ein in jeder der Steuereinheiten vorgesehenes Steuermittel, welches die Funktion hat, durch eine Betätigung der Bedientaste den Initialisierungseinstellwert von einer Master-Vorrichtung der Steuereinheiten auf eine Slave-Vorrichtung der Steuereinheiten zu kopieren. Bei dem Steuermittel und der Bedientaste ist/sind (ein) Auswahlmittel vorgesehen, um auszuwählen, ob ein Initialisierungseinstellwert eines initial einzustellenden Objekts zum Zeitpunkt eines an dem jeweiligen initial einzustellenden Objekt vorgenommenen Einstellvorgangs des Initialisierungseinstellwerts des jeweiligen initial einzustellenden Objekts kopiert werden soll.

An optical detection device for solving the above problem includes:

• a plurality of sensor heads, which are intended to emit detection light beams onto a measurement object for detecting a measurement object,
• a plurality of control units, each comprising a display unit for displaying a measured value based on a detection signal of the associated sensor head,
• a control key provided in each of the control units, by means of which an initialization setting value can be set in each of a number of objects to be initially set, and
• a control means provided in each of the control units and having the function of copying, by an operation of the operation key, the initialization setting value from a master device of the control units to a slave device of the control units. In the control means and the operation key, selection means are provided for selecting whether to copy an initialization setting value of an object to be initially set at the time of setting operation of the initialization setting value of the respective object to be initially set to the respective object to be initially set.

In the present configuration of the optical detection apparatus, at the time of setting the initialization setting value of the respective object to be initially set by the selecting means (s), it is determined whether the initialization setting value of the object to be initially set is to be copied.

ADVANTAGE OF THE INVENTION

With a dislocation detection device according to the invention, it is possible to easily make a setting of a copy selection from a master device to a slave device of a control unit.

list of figures

• 1 FIG. 12 is a diagram schematically showing a dislocation detection device. FIG.
• 2 FIG. 12 is a block diagram illustrating an electrical configuration of the dislocation detection device. FIG.
• 3 is a perspective view of the control unit.
• 4 is a front view of a control surface of the control unit.
• 5 Fig. 16 is a front view showing an operation of the display unit.
• 6 Fig. 16 is a front view showing an operation of the display unit.
• 7 Fig. 16 is a front view showing an operation of the display unit.
• 8th Fig. 10 is a flowchart showing an operation of the control unit.
• 9 Fig. 10 is an explanatory diagram showing an operation of the display unit at the time of initialization setting operation.
• 10 Fig. 10 is an explanatory diagram showing an operation of the display unit at the time of initialization setting operation.
• 11 Fig. 10 is an explanatory diagram showing an operation of the display unit at the time of initialization setting operation.
• 12 Fig. 10 is an explanatory diagram showing an operation of the display unit at the time of initialization setting operation.
• 13 Fig. 10 is an explanatory diagram showing an operation of the display unit at the time of initialization setting operation.
• 14 Fig. 10 is a flowchart showing an operation of the control unit at the time of object copy setting operation.
• 15 Fig. 10 is a flowchart showing an operation of the control unit at the time of object copy setting operation.

EMBODIMENT OF THE INVENTION

An embodiment of a dislocation detection apparatus will be described below with reference to the drawings. In the 1 Dislocation detection device shown is designed so that one below a holder 2 a sensor head 1 Retractably mounted spindle 3 already arranged in advance by means of a DIN rail in a predetermined position. At one end of the spindle 3 is a contact element 4 arranged.

The sensor head 1 is via a connection cable 5 with a control unit 6 connected. For example, if a measurement object W is at an installation position of the sensor head 1 is transported and the contact element 4 contacted a surface of the measuring object W is from the sensor head 1 a detection signal obtained by detecting an amount of dislocation of the spindle 3 to the control unit 6 output.

With the control unit 6 a main control means MC is connected. The control unit 6 operates in response to a control signal output by a main control means MC and various ones from the control unit 6 measured data types are transmitted to the main control means MC.

As in 2 shown is in the holder 2 of the sensor head 1 a plurality of light-emitting elements 7 arranged and a plurality of lichtrezipierenden elements 8th is in the respective light-emitting element 7 arranged facing positions. A vertically spreading, from the spindle 3 blocked light is emitted from the light-reflecting element 8th detected, so that the amount of dislocation of the spindle 3 is converted into an electrical signal and output.

That of the light-reflecting element 8th outputted detection signal is sent to a processor 9 in the control unit 6 output. One with the processor 9 connected display unit 10 executes a desired display. A setting unit 11 is with the processor 9 connected and intended to perform a desired adjustment and a selection process. In one with the processor 9 connected memory 12 is both a program for controlling the operations of the processor 9 as well as one on the operations of the adjustment unit 11 based set of setting values.

As in 3 shown is the control unit 6 with the display unit 10 arranged in a control panel, which is formed in a cuboid housing. A move button 13 , an Enter key 14 and an exit key 15 are on one side of the display unit 10 arranged and various types of bulbs 16 as well as a default button 17 are on the other, as the adjustment unit 11 trained side of the display unit 10 educated.

As in 4 shown includes the move button 13 an up button 13a to select an upward dislocation, a down key 13b to select a dislocation down, a right button 13c to select a dislocation to the right, and a left button 13d to select a dislocation to the left.

A connecting means 18 protrudes from a side surface of the control unit 6 out and in the other side surface is one to the connecting means 18 arranged matching connection hole. Several control units 6 are about the lanyard 18 overlapping in the thickness direction with each other connected and the control units 6 are over the connection cable 5 with a respective sensor head 1 connected.

The control units 6 may be formed such that one of them as a master device 6a is set and the other control units 6 as slave devices 6b are fixed.

As in 4 shown is the display unit 10 designed so that a display main unit 19 and a display subunit 20 are arranged at upper and lower levels, respectively, and can indicate a plurality of numbers or letters by lighting up. A first guide mark 21 is on one side of the display subunit 20 arranged and a second guide mark 22 is below the first guide mark 21 arranged.

The first guide mark 21 indicates four effective shift keys and the second guide mark 22 lights up when the enter button 14 is active.

On the other side of the display main unit 19 and the display subunit 20 is a circular meter 23 arranged. The circular gauge 23 Displays a reading based on a flare of 13 segments, or it flashes the segments in turn when the shift key is pressed 13 is pressed longer to indicate continuous long-term operation.

On the inside of the circular gauge 23 is a copy mark 24 arranged. The copy mark 24 is an object to be set which is switched at a time when a copy setting is executed and which lights up when copying from the master device 6a to the slave device 6b is selected.

[Operations of the control unit 6 during a setting process of the sensor head 1 ]

When the installation position of the sensor head is adjusted, the UP key will be the first one 13a pressed and held for three seconds. Then, as in 5 shown on the display unit 10 a display setting screen is displayed and a mode appears in which one on the display subunit 20 displayed object is selectable. When the up button 13a is pressed and held, the segments of the circular gauge become 23 turned off one after the other and continuous long-term operation is displayed.

In this state, the right button 13c or the links button 13d repeatedly pressed, so on the display subunit 20 displayed objects in succession, as in 6 shown. The displayed objects include a normal reading (NORM.V), a calculation value (CALC), a label (LABEL), a set value LOW (LO.SET), a set value HIGH (HI.SET), and a sensor head reading (HEAD .V).

Will now be in a state where the sensor head reading (HEAD.V) on the display subunit 20 is displayed, the Enter key 14 is pressed, the value displayed on the display subunit 20_ is determined as the sensor head reading (HEAD.V).

Then, as in 7 shown, the display unit 10 put into a mode in which a position of the spindle over a movable range 3 absolute value is displayed as the spindle measured value.

Next, the display unit 10 to a fitting operation of an installation position of the sensor head 1 changed. If a standard measurement object so under the sensor head 1 it is placed that with the contact element 4 the spindle 3 is in contact, then starts, as in 8th shown a measurement process (step 1 ) and the spindle reading of the spindle 3 is won (step 2 ).

Subsequently, by measuring a DUT, its on the display main unit 19 displayed reading is standardized, obtained displayed value (step 3 ) is set as the default value. When the standard measurement object is measured (step 4 ), the measured value of the standard measurement object on the display main unit becomes 19 is displayed and the spindle reading is displayed on the display 20 displayed (step 5 ).

This is how the operations of step 1 until step 5 repeatedly performed to the installation position of the sensor head 1 adjust so that the spindle reading is in the middle of the range of motion of the spindle 3 located. Furthermore, the measured value is easily adapted to a standard measured value.

[Setting operation of the control unit 6 ]

Hereinafter, operations for a case where a control unit configured as a master device is described will be described 6 different types of initialization settings are made.

When various types of initialization settings are made, as in 9 shown the right button 13c pressed and held for three seconds or longer. Then the shows Display subunit 20 for selecting a basic setting a BASIC image 25a , which is one of the adjustment menus. In this state, the down button becomes 13b pressed and the right button 13c and the links button 13d are activated. Then one row at a time may be one of basic items 26 12 objects belonging to a subordinate layer of the basic image 25a to be selected.

The basic objects 26 are each selected and desired setting values for the objects in question can be selected by means of the up key 13a , the down button 13b and the Enter key 14 be determined.

After all, to the subordinate layer of the BASIC image 25a objects are set, the display returns to the BASIC image 25a back. If the right button 13c or the links button 13d are pressed, the display may be to the menu images 25b to 25h be moved, which are in the same layer as the BASIC image 25a ,

Several objects to be set are used with the subordinate layers of the menu images 25b to 25h connected and the objects to be set can be similar to the basic objects 26 be set.

When setting the base items 26 and to the subordinate layers of the menu images 25b to 25h belonging to objects to be set, it is determined whether the set values of the objects to be set to a serving as a slave device control unit 6b to be copied.

If like in 10 shown the default button 17 is pressed at a time when the setting of the objects to be set is completed, as in 11 shown the copy mark 24 and the objects to be set are set up to be from the master device 6a on the slave device 6b be copied. If the default button 17 is not pressed, the copy mark becomes 24 not displayed (cf. 12 ).

Will be a copy setting screen 25d from those in the same layer as the BASIC image 25a located menu images 25b to 25h selected, as in 13 FIG. 14 illustrates an arbitrary menu image from a copy object selection image 27a, a copy total selection screen 27b and a copy execution picture 27c be selected in order.

On the copy object selection screen 27a can copy objects individually from the objects of the child layers of the BASIC image 25a and the other menu images 25b to 25h to be selected. In this process, the copy selection process can be done via the default button 17 be changed.

On the copy total selection screen 27b can all objects of the child layer of the BASIC image 25a and the other menu images 25b be set to 25h. This on the copy execution picture 27c selected object can be copied.

In the slave device 6b is in the subordinate layer of the copy setting screen 25d a copy-blocking image 28 displayed to a copy from the master device 6a to prevent.

The following is a process operation of the processor 9 the master device 6a at the time of the above-described initial setting operation.

If the right button 13c pressed and held, then as in 14 shown the BASIC image 25a and the other menu images 25b up to 25h on the display subunit 20 displayed (step 11 ).

After that, one of the BASIC image 25a and the other menu pictures 25b to 25h is selected and an object to be selected is selected (step 12 ). For example, then lit as in 10 shown on the display main unit 19 displayed setting value and can be activated by pressing the up key 13a , the down button 13b , the right button 13c and the left button 13d be selected (steps 13 . 14 . 15 and 16 ).

Will in step 15 the default button 17 pressed, the copy mark becomes 24 checked (steps 17 and 18 ). Will be the default button 17 not pressed, the copy mark becomes 24 not checked (step 19 ). With the repetition of such operations, the initialization setting process of a number of becomes the subordinate layers of the BASIC image 25a and the menu images 25b to 25h running objects and a selection process, whether one in the master device 6a when the value set for the respective object is to be copied is executed.

Will in step 15 If the Enter key is pressed, the setting value is determined (step 20 ) and the initialization setting is terminated.

15 represents an operation in a case where the copy setting picture 25d through the master device 6a is selected. If from the menu pictures the copy setting screen 25d has been selected (step 21 ), the copy object selection image becomes 27a displayed (step 22 ).

At this time, the initialization setting values of the objects of the subordinate layers of the menu images are successively displayed on the main display unit 19 and the display subunit 20 displayed when the right button 13c or the links button 13d is pressed (steps 23 to 25 ). If the enter key 14 is pressed in a state in which a desired object is displayed, copying of the setting value of the object from the master device becomes 6a on the slave device 6b selected (steps 26 and 27). Will in step 26 the enter button 14 not pressed, then the copying remains on the slave device 6b unselected (step 28 ).

Will in step 24 the exit button 15 pressed, the input copy setting is determined (step 29 ) and the setting process is ended.

1. (1) Wenn ein Betrag einer Dislokation des Standardmessobjekts gemessen wird, können ein Messwert des Betrags der Dislokation des Messobjekts und ein absoluter Wert für eine Position innerhalb des Bewegungsbereichs der Spindel 3 gleichzeitig mit den Spindelmesswerten auf der Displayhaupteinheit 19 und der Displayuntereinheit 20 der Steuereinheit 6 angezeigt werden. Es ist somit möglich, die Installationsposition des Sensorkopfes 1 auf einfache Weise so anzupassen, dass der Betrag der Dislokation des Messobjekts in dem mittigen Bereich des beweglichen Bereichs der Spindel 3 detektiert werden kann.
2. (2) Wenn der für jedes Objekt durch die Master-Vorrichtung 6a der Steuereinheit 6 eingestellte Initialisierungseinstellwert auf die Slave-Vorrichtung 6b kopiert wird, kann im Voraus eingestellt werden, ob der Initialisierungseinstellwert des Objekts zum Zeitpunkt des Initialisierungseinstellvorgangs des jeweiligen Objekts kopiert werden soll. Es ist daher nicht erforderlich, auf dem Kopierobjektauswahlbild 27a im Voraus festzulegen, ob ein Kopieren eines jeweiligen Objekts auszuwählen ist, nachdem der Initialisierungseinstellwert eingestellt ist, wodurch ein Kopierobjekteinstellvorgang einfach ausführbar ist.
3. (3) Zum Zeitpunkt des Auswahlvorgangs des zu kopierenden Objekts wird die Kopiermarkierung 24 auf dem Gegenstand abgebildet, für den das Kopieren ausgewählt ist, so dass ein Vorhandensein/Nichtvorhandensein der Kopierauswahl leicht erkennbar ist.

With the dislocation detecting device, the following effects can be achieved:

1. (1) When an amount of dislocation of the standard measurement object is measured, a measurement of the amount of dislocation of the measurement object and an absolute value for a position within the movement range of the spindle 3 simultaneously with the spindle readings on the main display unit 19 and the display subunit 20 the control unit 6 are displayed. It is thus possible to easily adjust the installation position of the sensor head 1 such that the amount of dislocation of the measurement object is in the central region of the movable range of the spindle 3 can be detected.
2. (2) If the for each object through the master device 6a the control unit 6 set Initialisierungsseinstellwert on the slave device 6b is copied, it can be set in advance whether the initialization setting value of the object is to be copied at the time of the initialization setting operation of the respective object. It is therefore not necessary on the copy object selection image 27a determine in advance whether to select a copy of a respective object after the initialization setting value is set, whereby a copy object setting operation is easily executed.
3. (3) At the time of selecting the object to be copied, the copy mark becomes 24 on the subject for which copying is selected, so that presence / absence of the copy selection is easily recognized.

• - Als Taste für die Einstellung eines zu kopierenden Objekts kann eine beliebige von der Default-Taste 17 verschiedene Taste bestimmt werden.
• - Die Erfindung ist beispielhaft realisiert worden mit der Dislokationsdetektionsvorrichtung, welche den Sensorkopf umfasst, der dazu vorgesehen ist, eine Dislokation des Messobjekts zu detektieren, indem das Spindelende mit dem Messobjekt und der Steuereinheit in Kontakt gebracht wird. Die Erfindung kann jedoch auch auf eine optische Detektionsvorrichtung angewandt werden, welche einen Sensorkopf umfasst, der dazu vorgesehen ist, das Messobjekt zu detektieren, indem ein Detektionslichtstrahl auf das Messobjekt und die Steuereinheit emittiert wird.
• - Die Erfindung ist beispielhaft realisiert worden mit einer Konfiguration, bei der das initial einzustellende Objekt zum Zeitpunkt der Initialisierungseinstellung kopiert wird. Die Erfindung kann auf einen Fall angewandt werden, in dem das initial einzustellende Objekt zum Zeitpunkt eines Einstellungsupdatevorgangs kopiert wird.

The embodiment may be modified in the following modifications:

• - As the button for setting an object to be copied, any of the default button 17 different key to be determined.
• The invention has been realized by way of example with the dislocation detection device, which comprises the sensor head, which is intended to detect a dislocation of the measurement object by bringing the spindle end into contact with the measurement object and the control unit. However, the invention can also be applied to an optical detection apparatus comprising a sensor head which is provided to detect the measurement object by emitting a detection light beam to the measurement object and the control unit.
• The invention has been realized by way of example with a configuration in which the object to be initially set is copied at the time of the initialization setting. The invention can be applied to a case where the object to be initially set is copied at the time of a setting update operation.

(Annotation 1 )

In a dislocation detection apparatus according to claim 1 includes the control unit 6
a first key used to display a display setting image on the display unit,
a second key used to select a spindle reading display mode on the display setting screen, and
a control unit, which is a display main unit 19 caused a determination reading on the display unit 10 and a display subunit 20 caused to display a spindle reading in a spindle position in the spindle reading display mode.

(Annotation 2 )

In the dislocation detection device according to Note 1 are the main display unit 19 and the display subunit 20 arranged at two levels in the vertical direction.

The invention has been described in detail or with reference to a specific embodiment. However, it will be understood by those skilled in the art that various modifications and changes can be made to some extent without departing from the spirit of the invention.

The present invention is based on and claims priority from the filed Oct. 15, 2015 Japanese Patent Application No. 2015- 204079 , the content of which is fully incorporated herein by this reference.

LIST OF REFERENCE NUMBERS

1: sensor head, 2: holder, 3: spindle, 6: control unit, 6a: master device, 6b: slave device, 9: control means (setting unit, processor), 13, 14, 17: operation button (selection means, copy selection button, sliding control) Key, Enter key and Default key), 10: Display unit, 24: Copy mark, W: DUT

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• JP 2007240225 A [0007]
• JP 2015204079 [0066]

Claims (5)

A dislocation detection device; which includes: a plurality of sensor heads (1), each of which brings one end of a spindle (3) mounted retractably from a holder into contact with a measurement object (W) to detect a dislocation of the measurement object (W); a plurality of control units (6) each having a display unit (10) arranged to display a measured value (W) based on a detection signal of the associated sensor head (1); an operating button provided in the respective control unit (6), by means of which an initialization setting value can be set in a respective one of a number of objects to be initially set; such as a control means provided in the respective control unit (6) and having the function of, by operation of the operation key, for initialization setting value from a master device (6a) of the control units (6) to a slave device (6b) of the control units (6) selecting means are provided to the control means and the operation key to select whether an initialization setting value of an object to be initially set is to be copied at the time of setting operation of the initialization setting value performed on the respective object to be initialized. The dislocation detection device according to Claim 1 wherein the selection means comprises: a copy selection setting key set by the operation key and an adjustment unit (11) provided in the control means (6), which is adapted to select a copy selection with respect to the initialization setting value of each object to be initially set by an operation of the copy selection key set. The dislocation detection device according to Claim 2 in which a copy mark (24) is provided in the display unit (10) arranged in the control unit (6), which indicates a setting of a copy selection when the copy selection key is pressed in the respective object to be initially set. The dislocation detection apparatus according to any one of Claims 1 to 3 wherein the object to be initially set is changeable even after an initial setting, and wherein the selecting means may select whether to copy a setting value of any setting change object when the setting value is changed. An optical detection device for solving the above problem includes: a plurality of sensor heads (1) which are provided to emit detection light beams onto a measurement object (W) for detecting a measurement object (W); a plurality of control units (6) each comprising a display unit (10) for displaying a measured value based on a detection signal of the associated sensor head (1), a control button provided in each of the control units (6), by means of which an initialization setting value can be set in each of a number of objects to be initially set; a control means provided in each of the control units (6) and having the function of, by an operation of the operation key, assigning the initialization setting value from a master device (6a) of the control units (6) to a slave device (6a) of the control units (6) copy, where in the control means and the operation key, selection means is provided for selecting whether to copy an initialization setting value of an object to be initially set at the timing of setting operation of the initialization setting value of the respective object to be initially set to the respective object to be initially set.

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