JPS61202372A - Floppy disk device - Google Patents

Abstract

PURPOSE:To inform previously the misinsertion of a diskette to an operator when the diskette is put into a floppy disk device in a wrong way, by providing a detecting part for misinsertion between the surface and rear sides of a floppy disk. CONSTITUTION:A misinsertion detecting part 10 checks whether the read-out data has a correct format or not. If the data has no correct format, the misinsertion of a diskette 9 is detected. Then the part 10 informs the misinsertion of the diskette to a control part 8. The part 8 gives indications to a head drive part 4 to release a flying state and to reset the part 2 at its initial position. At the same time, an indication is also given to stop the revolution of a motor of a diskette drive part 5. A misinsertion detecting part 10 informs the misinsertion of the diskette 9 to an automatic rejection indicating part 11. While the part 11 delivers a rejecting indication of the diskette to a rejection mechanism part 6. As a result, the diskette 9 is rejected to an inserting port/loading mechanism part 1. Then the misinsertion of the diskette 9 is informed to the operator.

Description

DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a floppy disk device, and more particularly to a floppy disk device having a function of automatically rejecting erroneous insertion of a 70-bit disk.

(Prior art) In conventional 70-bit disk devices, the direction in which the 70-bit disk is inserted differs depending on the model, and if an IT operator attempts to read/write data by inserting a floppy disk incorrectly, there are many cases where an error occurs, for example. , an insertion slot for inserting the floppy disk 29 as shown in FIG.
Controls the loading mechanism section 21, the head section 22, the lead amplifier section 23, the head drive section 24, the floppy disk drive section 25, the floppy disk reject mechanism section 26, and the reject mechanism section 26. The operator of the apparatus, which is composed of a manual reject instruction section 27 and a control section 28 that controls these, manually operated the apparatus after confirming the same.

Therefore, in many cases, the operator drives the floppy disk device without knowing that the floppy disk has been inserted incorrectly.

(Object of the Invention) The object of the present invention is to eliminate the drawbacks of conventional floppy disk devices, automatically reject the floppy disk when the floppy disk is inserted incorrectly (with respect to the wrong front/back side), and prevent the operator from An object of the present invention is to provide a 70-bit disk device that can notify users of incorrect insertion.

(Structure of the Invention) According to the present invention, a 70B disk device used for information processing includes an erroneous insertion detection unit that detects an erroneous insertion on the front/back side of a 70B disk, and a unit that rejects a floppy disk at the time of erroneous insertion. According to the present invention, there is obtained a Flobi-disk device including a reject instruction section, and in which incorrect insertion is indicated by the automatic reject instruction section.

(Example) Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 shows a Flobi disk device which is an embodiment of the present invention. In FIG. 1, one embodiment of the present invention is 70. an insertion slot/attachment mechanism section 1 into which the b-disc 9 is inserted;
．． a head section 2 for reading and writing data on a 70-inch disk; a read/write amplifier section 4 for reading/writing data; a drive section 5 for setting the head section 2 at a desired position on a 70-inch disk; The loading mechanism section 1 includes a rejection mechanism section 6 for rejecting the inserted floppy disk, a manual rejection instruction section 7 for manually instructing the floppy disk, and a mounting mechanism section 70. It is composed of an erroneous insertion detection section 10 that detects that a disc is erroneously inserted, and an automatic rejection instruction section 11 that activates the rejection mechanism section 6 thereby.

Next, the operation of one embodiment of the present invention will be described. When the diskette 9 is inserted into the insertion slot/mounting mechanism section 1 and the diskette 9 is correctly mounted, the insertion slot/mounting mechanism section 1 is inserted into the control section 8. Report that the installation is complete.

The control section 8 outputs a rotation instruction to the disk drive section 5 to rotate the motor of the disk drive section 5, and also outputs an instruction to the head drive section 4 to move the head section 2 to the correct position. Outputs flying instructions. When the structure section 2 moves to the correct position, data is read from the lead in the head section 2 via the read/write amplifier section 3.
The signal is supplied to the erroneous insertion detection section. The erroneous insertion detection unit 10 detects whether the read data is in the correct format and detects that the diskette 9 has been erroneously inserted if the data is not in the correct format. After detecting the erroneous insertion, the erroneous insertion detection section 10 reports the erroneous insertion to the control section 8, and the control section 8 outputs to the head drive section 4 an instruction to release the flying head section 2 and an instruction to return the head section 2 to the initial position.
The control unit 8 outputs an instruction to stop the motor rotation of the motor drive unit 5.
reports to the erroneous insertion detection unit 10 that the flying mechanism 2 has been released from flying and the disk drive unit 5 has stopped.

The erroneous insertion detection unit 10 instructs the automatic rejection instructing unit 11 that the disks 1 and 2 have been erroneously inserted, and the automatic reject instructing unit 11 outputs an instruction to the reject mechanism 6 to reject the disks 1 and 2. As a result, the insertion slot/installation mechanism section 1 of the diskette company 9 is rejected, and the operator is notified of the insertion.

(Effects of the Invention) As explained above, the present invention has the effect that when a diskette is incorrectly inserted into a floppy disk device, it can notify the operator of the incorrect insertion of the diskette in advance, and prevent the diskette from being inserted incorrectly. There are also effects such as not being driven.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing the configuration of a conventional floppy disk device. 1...Insertion slot/attachment mechanism part, 2...To structural part, 3...Read/write amplifier part, 4...
...Head drive unit, 5...Flobby disk drive unit, 6...Reject mechanism section, 7...
...Manual reject instruction section, 8...Control section, 9...Flobi disk, 10...
Erroneous insertion detection section, 11...Automatic rejection instruction section.

Claims (1)

[Claims] A floppy disk device used for information processing, etc., includes a floppy disk mis-insertion detection section and an automatic rejection instruction section that rejects the floppy disk when the floppy disk is incorrectly inserted, and the automatic rejection instruction section indicates erroneous insertion. A floppy disk device characterized by: