# US 6,101,160 A · Record storage arrangement having spring coupled closure member for preventing access during an operating condition

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- Number: US 6,101,160 A
- Document ID: US6101160A
- Status: Granted
- Kind: A
- Application number: 08/649,935
- Filed: 1996-05-14
- Granted: 2000-08-08
- Earliest claimed: 1995-05-15
- Assignees: U.S. Philips Corporation
- Inventors: Andreas W. Busch; Peter Wagner
- Web page: https://patentgrep.com/patent/US6101160A

## CPC

- G11B 17/056: with sliding loading means
- G11B 15/67536: {of cassette inside drawer}
- G11B 15/67547: {the two movements being made by the cassette holder}
- G11B 17/0407: {controlling the loading of the record carrier}
- G11B 33/027: {Covers (G11B33/022 takes precedence; with means for guiding the record carrier G11B17/34)}
- G11B: INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer G01D9/00; recording or playback apparatus using mechanically marked tape, e.g. punched paper tape, or using unit records, e.g. punched or magnetically marked cards G06K; transferring data from one type of record carrier to another G06K1/18; circuits for coupling output of reproducer to radio receiver H04B1/20; gramophone pick-ups or like acoustic electromechanical transducers or circuits therefor H04R)

## Abstract

A holding arrangement for a record storage medium includes a holding member, a housing with an aperture therein for loading the record storage medium into the holding member and removing it therefrom, and a closure member which is supported on and spring coupled to the holding member so as to be movable therewith to close the loading aperture when the holding member is moved from a loading condition to an operating condition. Movement of the holding member to a loading condition causes the closure member to open the loading aperture. The spring coupling permits a degree of freedom of movement of the closure member so that correct positioning thereof is not dependent on the accuracy of positioning of the holding member.

## Claims

### Claim 1

A holding arrangement for a record storage medium, comprising:
a housing having a wall with an access window therein;
holding means in said housing for holding said record storage medium and which is moveable between (i) a loading position in which the record storage medium is passed through said access window to be loaded into or removed from said holding means, and (ii) an operating position in which the record storage medium is operable for read-out and/or recording of information; movement of said holding means between said positions being at least in part in a first direction which is parallel to a direction of movement through said access window;
closure means in the form of a unitary panel pivotally secured to said holding means and moveable therewith between (i) an open position remote from the access window when the holding means is moved to said loading position, and (ii) a closed position covering the access window when the holding means is moved to said operating position;
spring means coupled between said closure means and said holding means for exerting tensile spring force there-between which (i) restrains the closure means from pivoting to said closed position thereof when the holding means is in said loading position, and (ii) restrains the closure means from pivoting to said open position thereof when the holding means is in said operating position; and
means for mechanically de-coupling the closure means from the holding means when (i) the closure means has reached its open position and the holding means has not yet reached the loading position thereof, and (ii) the closure means has reached its closed position and the holding means has not yet reached the operating position thereof.

### Claim 2 (depends on 1)

A holding arrangement as claimed in claim 1, wherein during movement of the holding means into the loading position the closure means is translated and pivoted under the combined influence of said holding means and said spring means until the closure means reaches the closed position thereof.

### Claim 3 (depends on 2)

A holding arrangement as claimed in claim 2, wherein the holding means has a stop against which the closure member is held, when in the open position, by the tensile spring force of said spring means.

### Claim 4 (depends on 1)

A holding arrangement as claimed in claim 1, wherein the closure means and the holding means are disengageably coupled together and during movement of the holding means into the operating position and the resulting movement of the closure means into the closed position the holding means disengages from the closing means and moves into the operating position opposed by the force of said spring means after the closure means reaches the closed position thereof.

### Claim 5 (depends on 4)

A holding arrangement as claimed in claim 4, further comprising guide means for guiding movement of the closure means relative to the holding means in said first direction.

### Claim 6 (depends on 5)

A holding arrangement as claimed in claim 5, wherein said guide means are disposed between first guide-means supports which are connected to the closure means and second-guide means supports which are mounted in stationary position in said arrangement.

### Claim 7 (depends on 6)

A holding arrangement as claimed in claim 6, wherein after disengagement of the holding means from the closure means opposed by the force of said spring means, the holding means is additionally moveable into the operating position by movement transversely to scud first direction.

### Claim 8 (depends on 7)

A holding arrangement as claimed in claim 7, further comprising at least one lever arm pivotably mounted on the holding means, said lever arm being subjected to spring force by said spring means.

### Claim 9 (depends on 8)

A holding arrangement as claimed in claim 8, wherein said lever arm carries a stop which, when the holding means is in the operating position, faces an associated stop connected to the closure means, the stop on the lever arm thereby preventing the closure means from moving out of the closed position in opposition to the force of said spring means.
