US4196467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic system housing structure, particularly for automotive environments
Assignee: Robert Bosch GmbH
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Filing: 1978-01-30
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Granted: 1980-04-01
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Expires: 1998-01-30
Abstract
Abstract To provide for shock and vibration resistance and ease of assembly, a housing is formed with an access opening closed off by a cover. A support plate, such as a printed circuit board for electronic components is inserted in the housing, and a resilient, springy cushioning body is interposed between the support plate and the inner wall of the housing, the opening of the housing being closed off by a cover plate through which attachment prongs project. The resilient springy body is preferably hydrophobic, and of closed cellular construction so that it will not act like a sponge but reject absorption of moisture.
Inventors
- 👤 Gert Jakob
- 👤 Hans-H. Maue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:53
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/0026; H05K5/0039; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
207 words
Electronic system housing structure, particularly for use in automotive environments having a cup-shaped housing (1) having an access opening therein; a cover (2) closing off said opening; a support plate (4) to support electrical circuit elements thereon located in the housing and extending transversely thereof from an inner wall of the housing (8) towards the opening; terminal block means (5) including contact prongs (6) secured thereto, the contact prongs each having an inner end electrically connected to at least some of the circuit elements on the support plate and having an outer end extending through the cover plate (2); and means resiliently mounting said support plate in the housing comprising, in accordance with the invention, a hydrophobic resilient springy body (9) retained on the support plate and interposed between the support plate and the inner wall (8) of the housing remote from said cover (2) which closes off the opening, and resiliently pressing the support plate (4) towards the cover (2) while positioning the support plate (4) in the housing (1) of generally U-shaped cross section, the support plate (4) being retained between the legs of the U, and the back, or bend (10) of the U-shaped body resiliently engaging the inner wall (8) of the housing.
Claim 2
Dependent Claim
207 words
Electronic system housing structure, particularly for use in automotive environments having a cup-shaped housing (1) having an access opening therein; a cover (2) closing off said opening; a support plate (4) to support electrical circuit elements thereon located in the housing and extending transversely thereof from an inner wall of the housing (8) towards the opening; terminal block means (5) including contact prongs (6) secured thereto, the contact prongs each having an inner end electrically connected to at least some of the circuit elements on the support plate and having an outer end extending through the cover plate (2); and means resiliently mounting said support plate in the housing comprising, in accordance with the invention, a hydrophobic resilient springy body (9) retained on the support plate and interposed between the support plate and the inner wall (8) of the housing remote from said cover (2) which closes off the opening, and resiliently pressing the support plate (4) towards the cover (2) while positioning the support plate (4) in the housing (1) of generally U-shaped cross section, the support plate (4) being retained between the legs of the U, and the back, or bend (10) of the U-shaped body resiliently engaging the inner wall (8) of the housing.
Claim 3
Dependent Claim
17 words
Structure according to claim 1, wherein the hydrophobic resilient springy body (9) comprises a cellular rubber element.
Claim 4
Dependent Claim
16 words
Structure according to claim 2, wherein the cellular rubber element is a strip of cellular rubber.
Claim 5
Dependent Claim
36 words
Structure according to claim 1, wherein the spring body is a cellular rubber body (9) in strip form, the legs of the U engaging around and being clamped over the sides of the support plate (4).
Claim 6
Dependent Claim
48 words
Structure according to claim 1, wherein the thickness of the back, or bend portion of the U is large with respect to the thickness of the legs of the U, to provide for a thickened back portion of the U and an extended compression zone of said body.
Claim 7
Dependent Claim
36 words
Structure according to claim 5, wherein the spring body is a cellular rubber body (9) in strip form, the legs of the U engaging around and being clamped over the sides of the support plate (4).
Claim 8
Dependent Claim
45 words
Sealed, elongated automotive electronic system protective housing comprising the structure of claim 1 wherein the housing is a closed, elongated tubular element formed with an opening at an axial end thereof, and the cover (2) is positioned against said opening and sealed to the housing.
Claim 9
Dependent Claim
45 words
Sealed, elongated automotive electronic system protective housing comprising the structure of claim 4 wherein the housing is a closed, elongated tubular element formed with an opening at an axial end thereof, and the cover (2) is positioned against said opening and sealed to the housing.
Claim 10
Dependent Claim
48 words
Housing according to claim 8, wherein the thickness of the back, or bend portion of the U is large with respect to the thickness of the legs of the U, to provide for a thickened back portion of the U and an extended compression zone of said body.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-01 | 1983-10-01 | 1984-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-01 | 1987-10-01 | 1988-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-01 | 1991-10-01 | 1992-04-01 | $7700.00 | Window Closed / Lapsed |