KR920012299U - Card key system - Google Patents
Card key systemInfo
- Publication number
- KR920012299U KR920012299U KR2019900019921U KR900019921U KR920012299U KR 920012299 U KR920012299 U KR 920012299U KR 2019900019921 U KR2019900019921 U KR 2019900019921U KR 900019921 U KR900019921 U KR 900019921U KR 920012299 U KR920012299 U KR 920012299U
- Authority
- KR
- South Korea
- Prior art keywords
- key system
- card key
- card
- key
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
- E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
- E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900019921U KR930002983Y1 (en) | 1990-12-15 | 1990-12-15 | Card key system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900019921U KR930002983Y1 (en) | 1990-12-15 | 1990-12-15 | Card key system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920012299U true KR920012299U (en) | 1992-07-25 |
KR930002983Y1 KR930002983Y1 (en) | 1993-05-27 |
Family
ID=19307054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900019921U KR930002983Y1 (en) | 1990-12-15 | 1990-12-15 | Card key system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930002983Y1 (en) |
-
1990
- 1990-12-15 KR KR2019900019921U patent/KR930002983Y1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR930002983Y1 (en) | 1993-05-27 |
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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 |