JPS55160303A - Plastic-made chassis of double-layer structure - Google Patents
Plastic-made chassis of double-layer structureInfo
- Publication number
- JPS55160303A JPS55160303A JP6772879A JP6772879A JPS55160303A JP S55160303 A JPS55160303 A JP S55160303A JP 6772879 A JP6772879 A JP 6772879A JP 6772879 A JP6772879 A JP 6772879A JP S55160303 A JPS55160303 A JP S55160303A
- Authority
- JP
- Japan
- Prior art keywords
- chassis
- subchassis
- double
- layer structure
- deformation
- 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
Links
Abstract
PURPOSE: To obtain an inexpensive, miniature and lightweight chassis while preventing its resonance, curvature and creep deformation by using two kinds of chassis, formed of different kinds of resin, superposing upon each other.
CONSTITUTION: Of a video tape recorder chassis of double-layer structure fabricated by forming main chassis 1 and subchassis 2 of different kinds of resin, chassis 1 and subchassis 2 come into direct contact only where screw 3 is fixed. Since chassis 1 and subchassis 2 are provided with ribs 8a and 8b and extremely small gap D is made between chassis 1 and 2, ribs 8a and 8b meet chassis 1 or subchassis 2 to provide reinforcement against deformation of larger than gap D even when either of chassis 1 and subchassis 2 causes creep deformation, thereby preventing the deformation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6772879A JPS55160303A (en) | 1979-05-30 | 1979-05-30 | Plastic-made chassis of double-layer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6772879A JPS55160303A (en) | 1979-05-30 | 1979-05-30 | Plastic-made chassis of double-layer structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55160303A true JPS55160303A (en) | 1980-12-13 |
Family
ID=13353301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6772879A Pending JPS55160303A (en) | 1979-05-30 | 1979-05-30 | Plastic-made chassis of double-layer structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55160303A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5784222A (en) * | 1994-02-08 | 1998-07-21 | Mitsumi Electric Co., Ltd. | Magnetic recording/reproducing apparatus having a plastic chassis in which a bottom plate and side walls are integrally formed |
-
1979
- 1979-05-30 JP JP6772879A patent/JPS55160303A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5784222A (en) * | 1994-02-08 | 1998-07-21 | Mitsumi Electric Co., Ltd. | Magnetic recording/reproducing apparatus having a plastic chassis in which a bottom plate and side walls are integrally formed |
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