JPS542184A - Plane bending fatigue tester - Google Patents

Plane bending fatigue tester

Info

Publication number
JPS542184A
JPS542184A JP6695477A JP6695477A JPS542184A JP S542184 A JPS542184 A JP S542184A JP 6695477 A JP6695477 A JP 6695477A JP 6695477 A JP6695477 A JP 6695477A JP S542184 A JPS542184 A JP S542184A
Authority
JP
Japan
Prior art keywords
bending fatigue
plane bending
fatigue tester
test specimen
projector
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.)
Pending
Application number
JP6695477A
Other languages
Japanese (ja)
Inventor
Katsuhide Takatori
Isao Kawamura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6695477A priority Critical patent/JPS542184A/en
Publication of JPS542184A publication Critical patent/JPS542184A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE: To prevent such force at which testing conditions vary from being applied to the test specimen by opposedly disposing a projector and a photo detector above and below the test specimen with the test specimen in-between and photoelectrically detecting rupture.
COPYRIGHT: (C)1979,JPO&Japio
JP6695477A 1977-06-07 1977-06-07 Plane bending fatigue tester Pending JPS542184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6695477A JPS542184A (en) 1977-06-07 1977-06-07 Plane bending fatigue tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6695477A JPS542184A (en) 1977-06-07 1977-06-07 Plane bending fatigue tester

Publications (1)

Publication Number Publication Date
JPS542184A true JPS542184A (en) 1979-01-09

Family

ID=13330915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6695477A Pending JPS542184A (en) 1977-06-07 1977-06-07 Plane bending fatigue tester

Country Status (1)

Country Link
JP (1) JPS542184A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165252U (en) * 1979-05-16 1980-11-27
TWI398635B (en) * 2007-02-12 2013-06-11 Fih Hong Kong Ltd Detecting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165252U (en) * 1979-05-16 1980-11-27
JPS5824199Y2 (en) * 1979-05-16 1983-05-24 富士通株式会社 Flat plate fatigue tester
TWI398635B (en) * 2007-02-12 2013-06-11 Fih Hong Kong Ltd Detecting device

Similar Documents

Publication Publication Date Title
JPS5226888A (en) Automatic tension testing machine
IT7822827A0 (en) DEVICE FOR DETECTING DEFECTS IN AN OPERATING APPLIANCE, THROUGH PHOTOMETRIC DETECTION OF THE IMAGE OF THE APPLIANCE ITSELF.
JPS542184A (en) Plane bending fatigue tester
JPS5262043A (en) Automatic testing instrument
JPS5355983A (en) Automatic micro defect detector
JPS5427755A (en) Circuit testing equipment
JPS5412488A (en) Method of detecting drum flange hole position
JPS529493A (en) Gas sensing device
JPS5356942A (en) Inspection accounting unit of cash register
JPS5421380A (en) Fault detector
JPS5350788A (en) Holding mechanism for testing apparatus for tube inner part
JPS5398890A (en) Strength tester
JPS52125387A (en) Surface flaw detecting method of hot steel materials
JPS51140679A (en) Crack detection device for rotary bending tester
JPS51148442A (en) Mode-distribution analytical method
JPS53131129A (en) Arangement for stamping or stepping apparatus for detecting number of stamping
JPS53148489A (en) Stress detector
JPS5232231A (en) Indicating device
JPS5387669A (en) Inspecting system for integrated circuit device
JPS52109261A (en) Bar code inspector
JPS5284762A (en) Detector for measuring transmission characteristics of optical fiber
JPS5357715A (en) Testin device for memory device
JPS545632A (en) Test method for memory unit
JPS5364084A (en) System spectometer
JPS53109691A (en) Flow cell type analysis method and apparatus liquid for specimen