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US4815066A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording and/or reproducing apparatus

Assignee: US Philips Corp
•
Filing: 1987-03-05
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Granted: 1989-03-21
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Expires: 2007-03-05
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Abstract

Abstract A recording and/or reproducing apparatus (1) includes a holder compartment (10) for a record carrier (2), a cover (13) which can be closed by hand against spring force to close the holder compartment (10), and a latching member (20) for retaining the cover (13) in the closed position, which latching member is movable by hand against spring force to release the cover (13). When the latching member (20) is actuated by hand to release the cover (13), electrical switching means (31) switches off electrical devices (30) of the apparatus (1) and keeps said devices switched off while the cover (13) is open. The switching means (31) includes a single switch (32) whose switching contacts (33, 34) are set to a first switching state when the cover (13) is closed, in which state the electrical devices (30) can be switched on, and which assume a second switching state when the cover (13) is open, in which second switching state the electrical devices (30) are switched off. The contacts (33, 34) are set to their second switching state via the latching member (20) when the latching member (20) is moved to release the cover (13).

Inventors

  • 👤 Othmar Horvath

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 17:28
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/02; G11B17/04; G11B19/00; G11B19/02; G11B19/16; G11B19/165; G11B33/00; G11B33/02; G11B33/027; G11B33/10

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 261 words
A recording and/or reproducing apparatus comprising a holder compartment adapted to receive a record carrier, a movable cover for closing the holder compartment, said cover being movable by hand from an open position, in which the holder compartment is open, to a closed position, in which the holder compartment is closed, first spring means for urging said cover toward said open position, a latching member for retaining the cover in its closed position, said member being movable by hand from a latching position, in which it retains the cover in its closed position, to a release position, in which the cover can move from its closed position, second spring means for urging said latching member toward said latching position, an electrical switch which is switchable between a first switching state, in which power to the apparatus is on, and a second switching state, in which power to the apparatus is off, which switch is arranged on said latching member, which switch is in said second state when said cover is open, which switch is in said second state when said latching member is in its release position, an actuating member which is movable by said cover, said actuating member switching said switch to its first switching state when said cover is in the closed position and said latching member is in the latching position, said actuating member disengaging said switch so that said switch assumes its second switching state when said cover is in the closed position and the latching member is moved from the latching position to the release position.
Claim 2
Dependent Claim 261 words
A recording and/or reproducing apparatus comprising a holder compartment adapted to receive a record carrier, a movable cover for closing the holder compartment, said cover being movable by hand from an open position, in which the holder compartment is open, to a closed position, in which the holder compartment is closed, first spring means for urging said cover toward said open position, a latching member for retaining the cover in its closed position, said member being movable by hand from a latching position, in which it retains the cover in its closed position, to a release position, in which the cover can move from its closed position, second spring means for urging said latching member toward said latching position, an electrical switch which is switchable between a first switching state, in which power to the apparatus is on, and a second switching state, in which power to the apparatus is off, which switch is arranged on said latching member, which switch is in said second state when said cover is open, which switch is in said second state when said latching member is in its release position, an actuating member which is movable by said cover, said actuating member switching said switch to its first switching state when said cover is in the closed position and said latching member is in the latching position, said actuating member disengaging said switch so that said switch assumes its second switching state when said cover is in the closed position and the latching member is moved from the latching position to the release position.
Claim 3
Dependent Claim 62 words
An apparatus as claimed in claim 1 in which the cover comprises a latching hook which projects from said cover and which is retained by the latching member which is in its latching position when the cover is in its closed position, characterized in that the actuating member which is movable by means of the cover is constituted by the latching hook.

References Cited (Backward Citations)

US4118038A Cited
US4412320A Cited
US4539668A Cited
US4561084A Cited
US4686593A Cited
US4654731A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-03-20 1992-09-19 1993-03-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-03-20 1996-09-19 1997-03-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-03-20 2000-09-19 2001-03-21 $7700.00 Window Closed / Lapsed

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