JPS57148231A - Tester for shock pressurizing - Google Patents

Tester for shock pressurizing

Info

Publication number
JPS57148231A
JPS57148231A JP3418081A JP3418081A JPS57148231A JP S57148231 A JPS57148231 A JP S57148231A JP 3418081 A JP3418081 A JP 3418081A JP 3418081 A JP3418081 A JP 3418081A JP S57148231 A JPS57148231 A JP S57148231A
Authority
JP
Japan
Prior art keywords
fly wheel
shock
pressurizing head
sample material
pressurizing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP3418081A
Other languages
Japanese (ja)
Other versions
JPS6148099B2 (en
Inventor
Hiroyuki Takenaka
Koichi Tokiyasu
Keiichi Katayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3418081A priority Critical patent/JPS57148231A/en
Publication of JPS57148231A publication Critical patent/JPS57148231A/en
Publication of JPS6148099B2 publication Critical patent/JPS6148099B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/31—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a rotating fly-wheel

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE:To miniaturize a device and manufacture it at an inexpensive cost, by mounting a pressurizing head at the back of a shock pad material. CONSTITUTION:A sample material 17 is set on a table 16, and a height of a stand 15 is regulated so that an end of a pressurizing head 11 is positioned in the proximity of the sample material 17. After a fly wheel 1 is set to a given itinial position, a shock applying machanism starts to turn and stands ready at a given turning speed. If a signal for starting a test is applied, a drive gear 7 is controlled based on the turning speed of the fly wheel, detected by a detector 18, and a passage signal, generated through the passage of a projection part P. The fly wheel 1 starts to move in a horizontal direction by means of a horizontal movement device 5, and the projection part P strikes material 10. The strike load is applied to the sample material 17 through a holding plate 13, a load cell 12, and a pressurizing head 11, and after striking, the horizontal movement continues, and the fly wheel 1 parts from the shock pad material 10 to complete a test.
JP3418081A 1981-03-10 1981-03-10 Tester for shock pressurizing Granted JPS57148231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3418081A JPS57148231A (en) 1981-03-10 1981-03-10 Tester for shock pressurizing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3418081A JPS57148231A (en) 1981-03-10 1981-03-10 Tester for shock pressurizing

Publications (2)

Publication Number Publication Date
JPS57148231A true JPS57148231A (en) 1982-09-13
JPS6148099B2 JPS6148099B2 (en) 1986-10-22

Family

ID=12407000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3418081A Granted JPS57148231A (en) 1981-03-10 1981-03-10 Tester for shock pressurizing

Country Status (1)

Country Link
JP (1) JPS57148231A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019200A1 (en) * 1990-06-01 1991-12-12 Automotive Technologies International, Inc. Generalized rotary shock and impact testing machine
JP2004026486A (en) * 2001-08-21 2004-01-29 Canon Inc Signal output device, sheet material type distinguishing device, image formation device, sheet material type distinguishing method, and information output device
US6934674B1 (en) 1999-09-24 2005-08-23 Mentor Graphics Corporation Clock generation and distribution in an emulation system
US7082832B2 (en) 2003-01-06 2006-08-01 Canon Kabushiki Kaisha Sheet material identifying device and image forming apparatus having sheet material identifying device
US7152861B2 (en) 2002-06-04 2006-12-26 Canon Kabushiki Kaisha Double feed detection method and double feed detection apparatus of sheet materials
US7426062B2 (en) 2001-08-21 2008-09-16 Canon Kabushiki Kaisha Signal output apparatus, image forming apparatus and information output apparatus
US7510085B2 (en) 2002-11-14 2009-03-31 Canon Kabushiki Kaisha Apparatus for discriminating sheet material

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019200A1 (en) * 1990-06-01 1991-12-12 Automotive Technologies International, Inc. Generalized rotary shock and impact testing machine
US5355716A (en) * 1990-06-01 1994-10-18 Automotive Technologies International, Inc. Generalized rotary shock and impact testing machine
US6934674B1 (en) 1999-09-24 2005-08-23 Mentor Graphics Corporation Clock generation and distribution in an emulation system
JP2004026486A (en) * 2001-08-21 2004-01-29 Canon Inc Signal output device, sheet material type distinguishing device, image formation device, sheet material type distinguishing method, and information output device
US7426062B2 (en) 2001-08-21 2008-09-16 Canon Kabushiki Kaisha Signal output apparatus, image forming apparatus and information output apparatus
US7583413B2 (en) 2001-08-21 2009-09-01 Canon Kabushiki Kaisha Signal output and image forming apparatus with method of judging sheet type by impact detection
US7152861B2 (en) 2002-06-04 2006-12-26 Canon Kabushiki Kaisha Double feed detection method and double feed detection apparatus of sheet materials
US7296795B2 (en) 2002-06-04 2007-11-20 Canon Kabushiki Kaisha Double feed detection method and double feed detection apparatus of sheet materials
US7510085B2 (en) 2002-11-14 2009-03-31 Canon Kabushiki Kaisha Apparatus for discriminating sheet material
US7866483B2 (en) 2002-11-14 2011-01-11 Canon Kabushiki Kaisha Apparatus for discriminating sheet material
US7082832B2 (en) 2003-01-06 2006-08-01 Canon Kabushiki Kaisha Sheet material identifying device and image forming apparatus having sheet material identifying device

Also Published As

Publication number Publication date
JPS6148099B2 (en) 1986-10-22

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