KR900010488U - 로터리 스위치의 내구성 시험장치 - Google Patents

로터리 스위치의 내구성 시험장치

Info

Publication number
KR900010488U
KR900010488U KR2019880018638U KR880018638U KR900010488U KR 900010488 U KR900010488 U KR 900010488U KR 2019880018638 U KR2019880018638 U KR 2019880018638U KR 880018638 U KR880018638 U KR 880018638U KR 900010488 U KR900010488 U KR 900010488U
Authority
KR
South Korea
Prior art keywords
test device
rotary switch
durability test
durability
rotary
Prior art date
Application number
KR2019880018638U
Other languages
English (en)
Other versions
KR910006171Y1 (ko
Inventor
임성훈
Original Assignee
대우전자 주식회사
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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019880018638U priority Critical patent/KR910006171Y1/ko
Publication of KR900010488U publication Critical patent/KR900010488U/ko
Application granted granted Critical
Publication of KR910006171Y1 publication Critical patent/KR910006171Y1/ko

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001Type of application of the stress
    • G01N2203/0005Repeated or cyclic
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0032Generation of the force using mechanical means
    • G01N2203/0037Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects

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)
  • Transmission Devices (AREA)
KR2019880018638U 1988-11-16 1988-11-16 로터리 스위치의 내구성 시험장치 KR910006171Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880018638U KR910006171Y1 (ko) 1988-11-16 1988-11-16 로터리 스위치의 내구성 시험장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880018638U KR910006171Y1 (ko) 1988-11-16 1988-11-16 로터리 스위치의 내구성 시험장치

Publications (2)

Publication Number Publication Date
KR900010488U true KR900010488U (ko) 1990-06-02
KR910006171Y1 KR910006171Y1 (ko) 1991-08-19

Family

ID=19281413

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880018638U KR910006171Y1 (ko) 1988-11-16 1988-11-16 로터리 스위치의 내구성 시험장치

Country Status (1)

Country Link
KR (1) KR910006171Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220034528A (ko) 2020-09-11 2022-03-18 이호태 건설 중장비용 보조 오일쿨러 제어시스템

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010028078A (ko) * 1999-09-17 2001-04-06 구자홍 글라스의 보호막 형성 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220034528A (ko) 2020-09-11 2022-03-18 이호태 건설 중장비용 보조 오일쿨러 제어시스템

Also Published As

Publication number Publication date
KR910006171Y1 (ko) 1991-08-19

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980722

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee