KR890011383U - 전자오락기의 코인 오입력 방지장치 - Google Patents
전자오락기의 코인 오입력 방지장치Info
- Publication number
- KR890011383U KR890011383U KR2019870020192U KR870020192U KR890011383U KR 890011383 U KR890011383 U KR 890011383U KR 2019870020192 U KR2019870020192 U KR 2019870020192U KR 870020192 U KR870020192 U KR 870020192U KR 890011383 U KR890011383 U KR 890011383U
- Authority
- KR
- South Korea
- Prior art keywords
- mis
- input
- entertainment equipment
- electronic entertainment
- preventing coin
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F1/00—Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms
- G07F1/02—Coin slots
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Coins (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870020192U KR900008328Y1 (ko) | 1987-11-21 | 1987-11-21 | 전자오락기의 코인 오입력 방지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870020192U KR900008328Y1 (ko) | 1987-11-21 | 1987-11-21 | 전자오락기의 코인 오입력 방지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890011383U true KR890011383U (ko) | 1989-07-13 |
KR900008328Y1 KR900008328Y1 (ko) | 1990-09-13 |
Family
ID=19269636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870020192U KR900008328Y1 (ko) | 1987-11-21 | 1987-11-21 | 전자오락기의 코인 오입력 방지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900008328Y1 (ko) |
-
1987
- 1987-11-21 KR KR2019870020192U patent/KR900008328Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR900008328Y1 (ko) | 1990-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |