WO2015106304A1 - Agencement de mesure de l'équilibre d'un outil manuel - Google Patents

Agencement de mesure de l'équilibre d'un outil manuel Download PDF

Info

Publication number
WO2015106304A1
WO2015106304A1 PCT/AU2014/001167 AU2014001167W WO2015106304A1 WO 2015106304 A1 WO2015106304 A1 WO 2015106304A1 AU 2014001167 W AU2014001167 W AU 2014001167W WO 2015106304 A1 WO2015106304 A1 WO 2015106304A1
Authority
WO
WIPO (PCT)
Prior art keywords
arrangement
power tool
poise
handheld power
sensing signal
Prior art date
Application number
PCT/AU2014/001167
Other languages
English (en)
Inventor
Yousef JAWHAR
Original Assignee
Jawhar Yousef
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2014900166A external-priority patent/AU2014900166A0/en
Application filed by Jawhar Yousef filed Critical Jawhar Yousef
Publication of WO2015106304A1 publication Critical patent/WO2015106304A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/021—Construction of casings, bodies or handles with guiding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/092—Lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/094—Levels, e.g. spirit levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/128—Sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/10—Use of ultrasound

Definitions

  • the present invention relates to an arrangement for handheld power tool and in particular to an arrangement for measuring the poise of a handheld power tool.
  • a conventional handheld power drill it can be difficult, even for an experienced user, to drill a hole of certain configuration in a workpiece. For example, a 45° hole with 5 cm depth or a 90° hole with 2 cm depth.
  • conventional measurement tools such as rulers and protractors, may be used to guide the drilling operation, such use may require several iterations of stopping the drill, taking measurements with the conventional measurement tools, and starting the drill, in order to form the hole.
  • conventional measurement tools may sometimes need to be fixed in position with respect to the workpiece. Therefore, the conventional handheld power drill, with or without the conventional measurement tools, can be inconvenient for drilling holes of certain configurations and precision.
  • the invention seeks to provide an arrangement for measuring the poise of a handheld power tool, which will overcome or substantially ameliorate at least some of the deficiencies of the prior art, or to at least provide an alternative.
  • an arrangement for measuring the poise of a handheld power tool comprising a distance measuring means adapted for measuring a distance from the handheld power tool to a working surface.
  • the arrangement is adapted to be coupled to the handheld power tool.
  • the arrangement is adapted to be located proximate to a chuck of the handheld power tool.
  • the distance measuring means comprises a signal transceiver unit operable to transmit and receive a sensing signal.
  • the arrangement is operable to calculate the distance in accordance with the sensing signal transmitted and received by the signal transceiver unit.
  • the signal transceiver unit comprises a laser transceiver module operable to transmit and receive the sensing signal.
  • the laser transceiver module comprises a vertical-cavity surface-emitting laser (VCSEL) operable to transmit the sensing signal.
  • VCSEL vertical-cavity surface-emitting laser
  • the laser transceiver module comprises a photodiode operable to receive the sensing signal.
  • the signal transceiver unit comprises an ultrasonic sensing module operable to transmit and receive the sensing signal.
  • the ultrasonic sensing module comprises a transducer operable to transmit and receive the sensing signal.
  • the arrangement further comprises an orientation measuring means adapted for sensing an orientation of the handheld power tool.
  • the orientation measuring means comprises a magnetometer adapted for measuring an orientation of the handheld power tool.
  • the orientation measuring means comprises a gyroscope.
  • the orientation measuring means comprises a level.
  • the level comprises a spirit level.
  • the arrangement further comprises a display for displaying on the display information relating to the measured distance.
  • the arrangement further comprises an audio generating means for generating sound representative of information relating to the measured distance.
  • the arrangement is adapted to deactivate the handheld power tool in accordance with the measured distance.
  • the arrangement is adapted to deactivate the handheld power tool further in accordance with poise setpoint configuration data.
  • the arrangement further comprises an input means for receiving poise setpoint configuration data.
  • the poise setpoint configuration data represents a depth
  • the poise setpoint configuration data represents an angle.
  • the arrangement further comprises a setpoint indicating means for indicating a state of the arrangement being successfully configured in accordance with the poise setpoint configuration data.
  • the setpoint indicating means comprises a light-emitting means.
  • the light-emitting means comprises a light-emitting diode.
  • the setpoint indicating means comprises a vibrating means.
  • the vibrating means comprises a vibrator.
  • FIG. 1 shows a computing device on which the various embodiments described herein may be implemented in accordance with an embodiment of the present invention
  • Figures 2 and 3 show a preferred embodiment of an arrangement for measuring the poise of a handheld power tool in accordance with the present invention
  • Figure 4 is a lateral cross section view showing a computing device and a plurality of signal transceiver units of the arrangement;
  • Figure 5 shows a power tool in operative relation to a workpiece
  • Figure 6 shows a display device and an audio device of the arrangement in another preferred embodiment
  • Figure 7 shows the power tool of figure 6 in an operative relation to another workpiece.
  • the handheld power tool as will be exemplified in the embodiments below, can be a handheld power drill and may substantially ameliorate the drawbacks of the prior art.
  • the arrangement as will become apparent, can be located on the handheld power tool, and serves to control operation of the handheld power tool.
  • the arrangement may comprise a computing device, which will now be described below.
  • Figure 1 shows a computing device 100 adapted for controlling operation of a handheld power tool.
  • the computing device may comprise different technical integers, such as the display device 1010, human interface 160 and the like.
  • the technical integers of the computing device 100 are exemplary only and variations, adaptations and the like may be made thereto within the purposive scope of the embodiments described herein and having regard for the particular application of the computing device 100.
  • the computing device 100 comprises semiconductor memory 110 comprising volatile memory such as random access memory (RAM) or read only memory (ROM).
  • RAM random access memory
  • ROM read only memory
  • the memory 110 may comprise either RAM or ROM or a combination of RAM and ROM.
  • the computing device 100 comprises a computer program code storage medium reader 130 for reading the computer program code instructions from computer program code storage media 120.
  • the storage media 120 may be optical media such as CD-ROM disks, magnetic media such as floppy disks and tape cassettes or flash media such as USB memory sticks.
  • the device further comprises I/O interface 140 for communicating with one or more peripheral devices.
  • the I/O interface 140 may offer both serial and parallel interface connectivity.
  • the I/O interface 140 may comprise a Small Computer System Interface (SCSI), Universal Serial Bus (USB) or similar I/O interface for interfacing with the storage medium reader 130.
  • the I/O interface 140 may also communicate with one or more human input devices (HID) 160 such as keyboards, pointing devices, joysticks and the like.
  • the I/O interface 140 may also comprise a computer to computer interface, such as a Recommended Standard 232 (RS-232) interface, for interfacing the computing device 100 with one or more personal computer (PC) devices 190.
  • the I/O interface 140 may also comprise an audio interface for communicate audio signals to one or more audio devices 1050, such as a speaker or a buzzer.
  • the computing device 100 comprises an arithmetic logic unit or processor 1000 for performing the computer program code instructions.
  • the processor 1000 may be a reduced instruction set computer (RISC) or complex instruction set computer (CISC) processor or the like.
  • the computing device 100 further comprises a storage device 1030, such as a magnetic disk hard drive or a solid state disk drive.
  • Computer program code instructions may be loaded into the storage device 1030 from the storage media 120 using the storage medium reader 130 or the like.
  • an operating system and one or more software applications are loaded from the storage device 1030 into the memory 110.
  • the processor 1000 fetches computer program code instructions from memory 110, decodes the instructions into machine code, executes the instructions and stores one or more intermediate results in memory 110.
  • the instructions stored in the memory 110 when retrieved and executed by the processor 1000, may configure the computing device 100 as a special-purpose machine that may perform the functions described herein.
  • the computing device 100 also comprises a video interface 1010 for conveying video signals to a display device 1020, such as a liquid crystal display (LCD), cathode-ray tube (CRT) or similar display device.
  • a display device 1020 such as a liquid crystal display (LCD), cathode-ray tube (CRT) or similar display device.
  • LCD liquid crystal display
  • CRT cathode-ray tube
  • the computing device 100 also comprises a communication bus subsystem 150 for interconnecting the various devices described above.
  • the bus subsystem 150 may offer parallel connectivity such as Industry Standard Architecture (ISA), conventional Peripheral Component Interconnect (PCI) and the like or serial connectivity such as PCI Express (PCIe), Serial Advanced Technology Attachment (Serial ATA) and the like.
  • ISA Industry Standard Architecture
  • PCI Peripheral Component Interconnect
  • PCIe PCI Express
  • Serial Advanced Technology Attachment Serial ATA
  • the handheld power tool 200 may be a handheld power drill. In other embodiments, the handheld power tool 200 may take on any other embodiments, such as a handheld power cutter or a handheld power grinder. That is to say, the handheld power tool 200 may be any handheld tool for working on a workpiece.
  • the arrangement 405 may be located on or in the power tool 200, depending on application.
  • the arrangement 405 may be located in a housing 205 of the power tool 200. More specifically, where the power tool 200 comprises a chuck 210, the arrangement 405 may be located proximate to a chuck 210 of the power tool 200.
  • configuration of the arrangement 405 is not limited to the above embodiments.
  • the arrangement 405 may be otherwise located on, in or off the handheld power tool 200, depending on application.
  • the arrangement 305 comprises a distance measuring means 310 adapted for measuring a distance from the power tool 200 to a working surface 510 of a workpiece 505.
  • the distance measuring means 310 may comprise at least one signal transceiver unit 315 operable for transmitting and receiving a sensing signal.
  • the plurality of signal transceiver units 315 are arranged in a circular formation substantially concentric to the drill bit.
  • the computing device 100 may be configured to calculate the distance from the power tool 200 to the working surface 510 in accordance with the sensing signal transmitted and received by the signal transceiver unit 315.
  • the signal transceiver unit 315 may take on several embodiments, according to which the calculation of distance may vary. Some of such embodiments will be described below.
  • the signal transceiver 315 may comprise a laser transceiver module, which may comprise a vertical-cavity surface-emitting laser (VCSEL) operable to transmit the sensing signal and a photodiode operable to receive the reflected sensing signal. That is, the sensing signal transmitted by the VCSEL is, in this embodiment, in the form of laser pulses. In other embodiments, however, the laser sensing module may comprise any other means for transmitting and receiving the sensing signal.
  • the reflected sensing signal is a signal resulting from reflection of the sensing signal on the working surface 510.
  • the sensing signal transmitted and received by the signal transceiver 315 may be an electromagnetic signal of any frequency, which may be achieved by configuring the signal transceiver 315 with corresponding electromagnetic wave emitting receiving devices.
  • the sensing signal may be transmitted from the signal transceiver unit 315 in the form of a series of laser pulses, whereby the distance may be calculated in accordance with the speed of light, the time each pulse takes to travel from the signal transceiver unit 250 to the working surface 510, and the time the reflected pulse takes to travel from the working surface 510 back to the signal transceiver unit 250.
  • the distance may be calculated in accordance with the speed of light, the time each pulse takes to travel from the signal transceiver unit 250 to the working surface 510, and the time the reflected pulse takes to travel from the working surface 510 back to the signal transceiver unit 250.
  • the distance may be calculated in accordance with
  • the sensing signal and the reflected sensing signal are transmitted and received respectively by the same signal transceiver unit 315.
  • the sensing signal and the reflected sensing signal which corresponds to the sensing signal, are transmitted and received respectively by different signal transceiver units 315, calculation of the distance may be based on triangulation.
  • the signal transceiver unit 315 may alternatively comprise an ultrasonic sensing module operable to transmit and receive the sensing signal.
  • the signal transceiver unit 315 may comprise a transducer operable to transmit and receive the sensing signal. That is, the sensing signal transmitted by the transducer is, in this embodiment, in the form of ultrasonic waves.
  • the sensing signal transmitted by the transducer is, in this embodiment, in the form of ultrasonic waves.
  • the distance and the reflected sensing signal are transmitted and received by the same signal transceiver unit 315, the distance and may be calculated in accordance with where "v" represents the speed of sound.
  • the calculation of distance may be also based on the change of signal intensity in accordance with
  • I represents an intensity of the sensing signal transmitted by the signal transceiver 315
  • 10 represents an intensity of the reflected sensing signal received by the signal transceiver 315
  • a represents an attenuation coefficient
  • x represents the distance
  • the distance measuring means 310 comprises a plurality of signal transceiver units 315
  • some of the signal transceiver units 315 may comprise the laser sensing modules while the other signal transceiver units 315 may comprise the ultrasonic sensing module.
  • the workpiece comprises materials of significantly different signal reflection properties.
  • the sensing signals transmitted by the other of the laser sensing module and the ultrasonic sensing module may still be reflected and picked up by the corresponding signal transceiver units 315, such that the computing device 100 is still able to calculate the distance.
  • the signal transceiver unit 315 may alternatively comprise an infrared sensing module operable to transmit and receive the sensing signal.
  • the signal transceiver unit 315 may comprise an infrared light emitting diode (LED operable to transmit and receive the sensing signal. That is, the sensing signal transmitted by the infrared LED is, in this embodiment, in the form of infrared.
  • LED infrared light emitting diode
  • the sensing signal transmitted by the infrared LED is, in this embodiment, in the form of infrared.
  • Several techniques may be adopted for calculating the distance in accordance with the sensing signal and the reflected sensing signal, which, in this case, are ultrasonic signals, received by the signal transceiver unit 315.
  • the sensing signal may be transmitted from the signal transceiver unit 315 in the form of a series of infrared pulses, whereby the distance may be calculated in accordance with the speed of light, the time each pulse takes to travel from the signal transceiver unit 250 to the working surface 510, and the time the reflected pulse takes to travel from the working surface 510 back to the signal transceiver unit 250.
  • the distance may be calculated in accordance with the speed of light, the time each pulse takes to travel from the signal transceiver unit 250 to the working surface 510, and the time the reflected pulse takes to travel from the working surface 510 back to the signal transceiver unit 250.
  • the distance may be calculated in accordance with
  • the sensing signal and the reflected sensing signal are transmitted and received respectively by the same signal transceiver unit 315.
  • calculation of the distance may be based on triangulation.
  • the arrangement 405 may further be adapted to measure orientation of the power tool 200.
  • the measured orientation together with the measured distance may allow for a more precise operation of the power tool 200.
  • the power tool 200 may comprise an orientation measuring means (not shown) adapted for sensing an orientation of the power tool 200.
  • the orientation measuring means may be implemented in the form of microelectromechanical systems (MEMS), to which the computing device 100 is operably coupled for receiving data representative of orientation detected by the orientation measuring means.
  • MEMS microelectromechanical systems
  • the orientation measuring means may take on several embodiments.
  • the orientation measuring means may comprise a magnetometer configured for measuring an orientation of the power tool 200.
  • the orientation measuring means may comprise a gyroscope configured for measuring an orientation of the power tool 200.
  • the orientation measuring means may comprise a level, more particularly a spirit level configured for measuring an orientation of the power tool 200.
  • the orientation measuring means may comprise any combination of the magnetometer, the gyroscope, and the spirit level.
  • the arrangement 405 may be configured to present information pertaining to the measured distance and/or the measured orientation for user reference.
  • the arrangement 405 may, in one embodiment, further comprise a display (the display device 1020) operably coupled to the processor 1000.
  • the processor 1000 may be configured to output information pertaining to the measured distance and/or orientation. Such information, as illustrated in figure 6, may comprise the distance from the power tool 200 to the working surface 510, and the orientation angle of the power tool 200. Other information may also be displayed on the display, depending on application.
  • display of such information is not limited to the embodiment shown in figure 6.
  • the text displayed on the display device 1020 may be rotated and rearranged in accordance with the user.
  • the embodiment shown in figure 6 is adapted for use by right-handed users.
  • the text may be rotated by 180 degrees to suit left-handed users.
  • the form, orientation, font and size of the text may also be otherwise adjusted, depending on application.
  • the arrangement 405 may, in another embodiment, further comprise an audio generating means (e.g. the audio device 1050) for generating sound representative of such information.
  • the processor 1000 may control the audio device 1050 to generate sound representative of such information (e.g., beeps, and/or audio verbal representation).
  • the computing device 100 may be configured to enable user selection of language in which the information is to be presented. Other options, such as volume adjustment may also be implemented.
  • the arrangement 405 may comprise both the display and the audio generating means.
  • the arrangement 405 may further be configured to control operation of the power tool 200 in accordance with the measured distance and/or the measured orientation.
  • this configuration may promote forming of drill holes of user-specified configuration.
  • the computing device 100 is operably coupled to a motor of the power tool 200 in accordance with the measured distance, the measured orientation, and poise setpoint configuration data received by the computing device 100.
  • the poise setpoint configuration data represents a setpoint distance and a setpoint orientation, and may, in one embodiment, be inputted by user.
  • the arrangement 405 may further comprise a keypad and/or a pointer device for input of such data.
  • the setpoint orientation may, in another embodiment, be wirelessly transmitted to the computing device 100 via a wireless network from, for example, a smartphone with a software application operatively corresponding to the arrangement 405. Also, the measured distance, the measured orientation, and other such information may also be wirelessly transmitted from the computing device 100 for receipt by other compatible devices.
  • the arrangement 405 is configured to deactivate the motor when the measured distance (currently, 3 mm) falls within a predetermined tolerance distance range (e.g. +0.05mm, customisable) from the exemplary setpoint distance (10 mm). That is, the arrangement 405 will deactivate the motor when the measured distance falls within the range of 9.95mm to 10.05mm.
  • a predetermined tolerance distance range e.g. +0.05mm, customisable
  • the arrangement 405 may also deactivate the motor. For example, if the measured angle falls outside the range of 44.5 degree to 45.5 degree, the motor will be deactivated.
  • the arrangement 405 may also playout audio and/or display information indicating various events by way of the display device 1020 and the audio device 1050. Such events may comprise matching and non-matching of the measured distance (i.e. the measured hole depth) and the hole angle (i.e., the measured hole angle) with those specified in the poise setpoint configuration data.
  • the poise setpoint configuration data may comprise any information relevant to the maintenance of a specified poise (depth and angle) for forming holes of desired configurations. As alluded to above, such information may comprise depth and angle, and may be inputted using a suitable input means, such as keypad, a pointer device, and wireless transmission.
  • a suitable input means such as keypad, a pointer device, and wireless transmission.
  • the arrangement 405 may further comprise a setpoint indicating means configured for indicating a state of the arrangement 405 being successfully configured in accordance with the poise set point configuration data received by the arrangement 405.
  • a setpoint indicating means may comprise at least one of the display device 1020 and the audio device 1050.
  • the display device 1020 may be controlled by the processor 1000 to display an visual indication representing successful configuration of the arrangement 405 in accordance with the poise setpoint configuration data
  • the audio device 1050 may be controlled by the processor to playout an audio indication representing successful configuration of the arrangement 405 in accordance with the poise setpoint configuration data.
  • the setpoint indicating means may comprise a light-emitting means, which may, for example, comprise a light-emitting diode for emitting light in a predetermined manner for indicating successful configuration of the arrangement 405 in accordance with the poise setpoint configuration data.
  • the setpoint indicating means may also comprise a vibrating means, which may comprise a vibrator operable to vibrate in a predetermined manner for indicating successful configuration of the arrangement 405 in accordance with the poise setpoint configuration data.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

Cette invention concerne un agencement (405) de mesure de l'équilibre d'un outil électrique manuel (200). Ledit agencement (405) comprend des moyens de mesure de la distance (310) conçus pour mesurer une distance entre l'outil électrique manuel (200) et une surface de travail (510).
PCT/AU2014/001167 2014-01-20 2014-12-24 Agencement de mesure de l'équilibre d'un outil manuel WO2015106304A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014900166A AU2014900166A0 (en) 2014-01-20 Arrangement for measuring the poise of a handheld power tool
AU2014900166 2014-01-20

Publications (1)

Publication Number Publication Date
WO2015106304A1 true WO2015106304A1 (fr) 2015-07-23

Family

ID=53542204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2014/001167 WO2015106304A1 (fr) 2014-01-20 2014-12-24 Agencement de mesure de l'équilibre d'un outil manuel

Country Status (1)

Country Link
WO (1) WO2015106304A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3162479A1 (fr) * 2015-10-30 2017-05-03 Sears Brands, LLC Procédé de commande de rétroaction de position et outil électrique
EP3170597A1 (fr) * 2015-11-17 2017-05-24 HILTI Aktiengesellschaft Aide à l'alignement pour une machine-outil portative
WO2017083992A1 (fr) * 2015-11-16 2017-05-26 Ao Technology Ag Perceuse chirurgicale comprenant une unité de mesure conçue pour déterminer la longueur de vis à os
GB2552826A (en) * 2016-08-11 2018-02-14 Dynamic Laser Solutions Handheld tool
DE102016014988A1 (de) * 2016-12-15 2018-06-21 Winfried Wesselmann Positionsbestimmung für Elektrohandwerkzeuge
TWI627003B (zh) * 2017-06-27 2018-06-21 樹德科技大學 可顯示距離之電鑽裝置
TWI635934B (zh) * 2016-09-07 2018-09-21 米沃奇電子工具公司 動力工具及控制動力工具之方法
CN110109135A (zh) * 2019-05-30 2019-08-09 中车广东轨道交通车辆有限公司 一种手持式激光测量仪
DE102021201510A1 (de) 2021-02-17 2022-08-18 Volkswagen Aktiengesellschaft Elektrowerkzeug
WO2024009639A1 (fr) * 2022-07-04 2024-01-11 パナソニックホールディングス株式会社 Système d'outil électrique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040215395A1 (en) * 2003-04-25 2004-10-28 Andreas Strasser Device for automatic measurement of drilling depth on hand power tools, as well as hand power tool for drilling, and method of drilling with drilling depth measurements
US6878954B2 (en) * 2001-02-22 2005-04-12 Toolz, Ltd. Detecting tool orientation, alignment, depth, and leveling
US20050251294A1 (en) * 2004-05-06 2005-11-10 John Cerwin Electronic Alignment System
US7182148B1 (en) * 2004-08-11 2007-02-27 William Szieff Tool with motion and orientation indicators
CN103341654A (zh) * 2013-06-26 2013-10-09 吴江市物华五金制品有限公司 一种能自动测量钻孔深度的电钻

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878954B2 (en) * 2001-02-22 2005-04-12 Toolz, Ltd. Detecting tool orientation, alignment, depth, and leveling
US20040215395A1 (en) * 2003-04-25 2004-10-28 Andreas Strasser Device for automatic measurement of drilling depth on hand power tools, as well as hand power tool for drilling, and method of drilling with drilling depth measurements
US20050251294A1 (en) * 2004-05-06 2005-11-10 John Cerwin Electronic Alignment System
US7182148B1 (en) * 2004-08-11 2007-02-27 William Szieff Tool with motion and orientation indicators
CN103341654A (zh) * 2013-06-26 2013-10-09 吴江市物华五金制品有限公司 一种能自动测量钻孔深度的电钻

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3162479A1 (fr) * 2015-10-30 2017-05-03 Sears Brands, LLC Procédé de commande de rétroaction de position et outil électrique
US10377008B2 (en) 2015-10-30 2019-08-13 Transform Sr Brands Llc Position feedback control method and power tool
US11752586B2 (en) 2015-10-30 2023-09-12 Transform Sr Brands Llc Position feedback control method and power tool
CN108366801A (zh) * 2015-11-16 2018-08-03 Ao技术股份公司 包括适合于接骨螺钉长度确定的测量单元的外科手术用动力钻
US11478255B2 (en) 2015-11-16 2022-10-25 Synthes Gmbh Surgical power drill including a measuring unit suitable for bone screw length determination
WO2017083992A1 (fr) * 2015-11-16 2017-05-26 Ao Technology Ag Perceuse chirurgicale comprenant une unité de mesure conçue pour déterminer la longueur de vis à os
US10736644B2 (en) 2015-11-16 2020-08-11 Synthes Gmbh Surgical power drill including a measuring unit suitable for bone screw length determination
CN108366801B (zh) * 2015-11-16 2021-11-23 新特斯有限责任公司 包括适合于接骨螺钉长度确定的测量单元的外科手术用动力钻
EP3170597A1 (fr) * 2015-11-17 2017-05-24 HILTI Aktiengesellschaft Aide à l'alignement pour une machine-outil portative
GB2552826A (en) * 2016-08-11 2018-02-14 Dynamic Laser Solutions Handheld tool
US11845163B2 (en) 2016-09-07 2023-12-19 Milwaukee Electric Tool Corporation Depth and angle sensor attachment for a power tool
TWI635934B (zh) * 2016-09-07 2018-09-21 米沃奇電子工具公司 動力工具及控制動力工具之方法
US10807219B2 (en) 2016-09-07 2020-10-20 Milwaukee Electric Tool Corporation Depth and angle sensor attachment for a power tool
DE102016014988A1 (de) * 2016-12-15 2018-06-21 Winfried Wesselmann Positionsbestimmung für Elektrohandwerkzeuge
TWI627003B (zh) * 2017-06-27 2018-06-21 樹德科技大學 可顯示距離之電鑽裝置
CN110109135A (zh) * 2019-05-30 2019-08-09 中车广东轨道交通车辆有限公司 一种手持式激光测量仪
CN110109135B (zh) * 2019-05-30 2024-04-30 中车广东轨道交通车辆有限公司 一种手持式激光测量仪
DE102021201510A1 (de) 2021-02-17 2022-08-18 Volkswagen Aktiengesellschaft Elektrowerkzeug
WO2024009639A1 (fr) * 2022-07-04 2024-01-11 パナソニックホールディングス株式会社 Système d'outil électrique

Similar Documents

Publication Publication Date Title
WO2015106304A1 (fr) Agencement de mesure de l'équilibre d'un outil manuel
AU2019302674B2 (en) Apparatus, systems, and methods for non-invasive measurement of flow in a high temperature pipe
EP3467492B1 (fr) Système d'inspection, dispositif de commande, procédé de commande et support d'enregistrement
US10124892B2 (en) Method and control system for controlling a flying object, and an unmanned aerial vehicle
US20180032161A1 (en) Pen, distance measurement method and distance measurement device
EP1384091B1 (fr) Detection de l'orientation, de l'alignement, de la profondeur et du niveau d'un outil
CN102506719B (zh) 一种用于树木高度测量的测高仪
JP2014514170A (ja) 工作工具位置決めシステム
JP2004246904A (ja) 電子スタイラス及びスタイラスの先端の位置を判定する方法
US20150187198A1 (en) Orientation Measurement And Guidance Of Manually Positioned Objects
TW201137316A (en) Small form-factor distance sensor
EP2636987A1 (fr) Appareil de pointage de coordonnées spatiales, comprenant une sonde à main mobile et une unité de base portable et procédé apparenté
CA2094615A1 (fr) Procede de localisation ultrasonore et appareil utilisant ce procede
Métrologie Water level detection system based on ultrasonic sensors HC-SR04 and ESP8266-12 modules with telegram and buzzer communication media
CN104870938A (zh) 用于确定目标对象的位置坐标的方法和设备
CN110058187B (zh) 校准磁变送器
BRPI0611383A2 (pt) sistema rf para acompanhar objetos
US20160207602A1 (en) Nosecone Transducer Array
US20110095865A1 (en) Underwater RFID Arrangement for Optimizing Underwater Operations
CN202230200U (zh) 带缆水下潜器超声波定位与轨迹监测系统
CN108333590A (zh) 超声波变频测距的方法、装置、设备及存储介质
Gunawan et al. Water Level Detection System Based on Ultrasonic Sensors HC-SR04 and ESP8266-12 Modules with Telegram and Buzzer Communication Media.
CN103760563B (zh) 近距离避障系统用的超声测距定位仪
EP2503353B1 (fr) Détection d'objet et système de support de suivi, procédé de commande et programme
CN103760564A (zh) 一种无线遥控巡游探鱼器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14878446

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14878446

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 09/02/2017)