JPS641297A - Vibration-proof airtight electronic apparatus - Google Patents

Vibration-proof airtight electronic apparatus

Info

Publication number
JPS641297A
JPS641297A JP15706987A JP15706987A JPS641297A JP S641297 A JPS641297 A JP S641297A JP 15706987 A JP15706987 A JP 15706987A JP 15706987 A JP15706987 A JP 15706987A JP S641297 A JPS641297 A JP S641297A
Authority
JP
Japan
Prior art keywords
supporting body
ring
opening
rings
grooves
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
JP15706987A
Other languages
Japanese (ja)
Other versions
JPH011297A (en
Inventor
Ryoichi Onishi
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62-157069A priority Critical patent/JPH011297A/en
Priority claimed from JP62-157069A external-priority patent/JPH011297A/en
Publication of JPS641297A publication Critical patent/JPS641297A/en
Publication of JPH011297A publication Critical patent/JPH011297A/en
Pending legal-status Critical Current

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  • Casings For Electric Apparatus (AREA)

Abstract

PURPOSE: To make vibration proofing member for container body useless and to reduce the height thereof, by inserting a supporting body on which electronic apparatuses are mounted into a container through the opening thereof to press-fit O-rings of protruding parts of the supporting body into V-grooves of receiving holes while the other O-ring of a flange of the supporting body being press-fitted into a V-groove of the opening, thereby the supporting body being elastically supported and being airtightly sealed from outside air by each of the O-rings.
CONSTITUTION: In a container, an opening is formed in the front ene part and a V-groove 21a is formed throughout the entire inner periphery of the opening, moreover a pair of receiving holes 21b are formed on both sides of the rear part and a V-grooves 21c are formed throughout the respective entire inner periphery of the holes 21b. And in a supporting body 22, a quadrangle-like flange 22b is formed in the front part of a supporting plate 22a and a groove 22d for O-ring is formed throughout the entire outer periphery of the flange 22b, moreover a pair of cylindrical protruding parts 22c are formed on both sides of the rear part of the supporting plate 22a and grooves 22e for O ring are formed throughout the respective entire outer peripherys of the protruding portions 22c. Now, electronic apparatuses 25∼28 are mounted on this supporting body 22 and O-ring 23, 24 are then attached to insert the supporting body 22 into the container through the opening, thereby each of the second O-rings 24 are press-fitted into the respective V-grooves 21c of the receiving holes 21b while the first O-ring 23 is press-fitted into the V-groove 21a. Therefore, the supporting body 22 can be airtightly sealed and be elastically supported by each of the O-rings 23, 24.
COPYRIGHT: (C)1989,JPO&Japio
JP62-157069A 1987-06-23 Vibration-proof airtight electronic equipment Pending JPH011297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-157069A JPH011297A (en) 1987-06-23 Vibration-proof airtight electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-157069A JPH011297A (en) 1987-06-23 Vibration-proof airtight electronic equipment

Publications (2)

Publication Number Publication Date
JPS641297A true JPS641297A (en) 1989-01-05
JPH011297A JPH011297A (en) 1989-01-05

Family

ID=

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