Medium storage device and method of controlling the medium storage device

Patent metadata

Field	Value
Publication number	US-11987463-B2
Application number	US-202217677207-A
Country	US
Kind code	B2
Filing date	Feb 22, 2022
Priority date	Feb 22, 2022
Publication date	May 21, 2024
Grant date	May 21, 2024

Abstract

A medium storage device includes a safe having at a front portion a first entrance for replenishment and recovery to which a first transit cassette is selectively connected and at a rear portion a second entrance for replenishment and recovery to which a second transit cassette is selectively connected; an identification unit serving to identify whether the medium is a normal medium or a rejection medium; a recycle cassette configured to accommodate the medium recognized as the normal medium; a conveyance path configured to convey the medium between the first entrance, the second entrance, the identification unit, and the recycle cassette; and a control unit is configured to control the conveyance path such that the medium accommodated in the first transit cassette is conveyed to the identification unit, and the medium identified as the normal medium in the identification unit is conveyed to the recycle cassette.

First claim

What is claimed is:

1. A medium storage device comprising:
a safe having at a front portion a first entrance for replenishment and recovery to which a first transit cassette is selectively connected and at a rear portion a second entrance for replenishment and recovery to which a second transit cassette is selectively connected;
an identification unit serving to identify whether the medium is a normal medium or a rejection medium;
a recycle cassette configured to accommodate the medium recognized as the normal medium;
a conveyance path configured to convey the medium between the first entrance for replenishment and recovery, the second entrance for replenishment and recovery, the identification unit, and the recycle cassette; and
a control unit configured to control the conveyance path such that the medium accommodated in the first transit cassette is conveyed to the identification unit, and the medium identified as the normal medium in the identification unit is conveyed to the recycle cassette,
wherein the control unit is configured to control the conveyance path such that the medium identified as the rejection medium in the identification unit is conveyed to the second transit cassette, and
wherein the control unit is configured to control the conveyance path such that the medium accommodated in the second transit cassette is conveyed to the identification unit, the normal medium identified in the identification unit is conveyed to the recycle cassette, and the rejection medium identified in the identification unit is conveyed to the first transit cassette.

2. The medium storage device of claim 1 , further comprising:
a reject cassette configured to accommodate the rejection medium,
wherein the control unit controls the conveyance path such that the medium accommodated in the recycle cassette is conveyed to the identification unit, the medium identified as the normal medium in the identification unit is conveyed to the first transit cassette, and the medium identified as the rejection medium in the identification unit is conveyed to the reject cassette.

3. The medium storage device of claim 2 , wherein the conveyance path comprises:
an upper conveyance path configured to provide a moving path of the medium conveyed into and from the identification unit;
a lower conveyance path connected to the upper conveyance path to form a closed loop;
a second branch conveyance path providing a medium moving path between the lower conveyance path and the recycle cassette;
a third branch conveyance path providing a medium moving path between the lower conveyance path and the reject cassette;
a fourth branch conveyance path providing a medium moving path between the first entrance and a front-side connection point of the upper conveyance path and the lower conveyance path; and
a fifth branch conveyance path providing a medium moving path between the second entrance and a rear-side connection point of the upper conveyance path and the lower conveyance path.

4. The medium storage device of claim 3 , wherein the control unit is configured to control the fourth branch conveyance path and the upper conveyance path such that a medium accommodated in the first transit cassette is conveyed to the identification unit, and control the upper conveyance path, the lower conveyance path, and the second branch conveyance path such that a medium identified as the normal medium in the identification unit is conveyed to the recycle cassette.

5. The medium storage device of claim 4 , wherein the control unit is configured to control the upper conveyance path and the fifth branch conveyance path such that a medium identified as the rejection medium in the identification unit is conveyed to the second transit cassette.

6. The medium storage device of claim 5 , wherein the control unit is configured to control the fifth branch conveyance path and the upper conveyance path such that a medium accommodated in the second transit cassette is conveyed to the identification unit, control the upper conveyance path, the lower conveyance path, and the second branch conveyance path such that a medium identified as the normal medium in the identification unit is conveyed to the recycle cassette, and control the fourth branch conveyance path and the upper conveyance path such that a medium identified as the rejection medium in the identification unit is conveyed to the first transit cassette.

7. The medium storage device of claim 3 , wherein the control unit is configured to control the second branch conveyance path, the lower conveyance path and the upper conveyance path such that a medium accommodated in the recycle cassette is conveyed to the identification unit, control the upper conveyance path and the fourth branch conveyance path such that a medium identified as the normal medium in the identification unit is conveyed to the first transit cassette, and control the upper conveyance path and the third branch conveyance path such that a medium identified as the rejection medium in the identification unit is conveyed to the reject cassette.

8. The medium storage device of claim 2 , wherein the reject cassette is positioned in a lower front portion of the safe to be adjacent to the first transit cassette.

9. A method for controlling a medium storage device in which a first transit cassette and a second transit cassette are respectively connected to a front portion and a rear portion of a safe, the method comprising:
a medium receiving step of receiving a medium from a first transit cassette and conveying the medium to an identification unit;
a primary medium identification step of identifying whether the medium conveyed to the identification unit is a normal medium or a rejection medium;
a primary medium replenishment step of conveying the medium identified as the normal medium in the primary medium identification step to a recycle cassette to replenish the medium therein; and
a temporary storage step of conveying the medium identified as the rejection medium in the primary medium identification step to the second transit cassette to temporarily accommodate the medium therein;
a medium conveying step of the medium temporarily accommodated in the second transit cassette to the identification unit;
a secondary medium identification step of identifying whether the medium conveyed to the identification unit is a normal medium or a rejection medium;
a secondary medium replenishment step of conveying the medium identified as the normal medium in the secondary medium identification step to the recycle cassette to replenish the medium therein; and
a rejection medium treatment step of conveying the medium identified as the rejection medium in the secondary medium identification step to the first transit cassette.

Assignees

• Hyosung Tns Inc

Inventors

• Jang Hyun Soo
• Kim Jun Young
• Lim Jin Yu
• Shin Dahye

Classifications

• B65H29/62 Primary

  diverting faulty articles from the main streams (control devices detecting faulty articles B65H43/04) · CPC title

• B65H31/00

  Pile receivers (carriers used for associating, collating or gathering articles B65H39/00) · CPC title

• B65H43/04

  detecting, or responding to, presence of faulty articles (B65H43/08 takes precedence; diverting faulty articles from main streams B65H29/62) · CPC title

• G07D7/00 Primary

  Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency · CPC title

• B65H2701/1912

  Banknotes, bills and cheques or the like · CPC title