JPS5712776A - Unlocking apparatus employing card - Google Patents
Unlocking apparatus employing cardInfo
- Publication number
- JPS5712776A JPS5712776A JP8841080A JP8841080A JPS5712776A JP S5712776 A JPS5712776 A JP S5712776A JP 8841080 A JP8841080 A JP 8841080A JP 8841080 A JP8841080 A JP 8841080A JP S5712776 A JPS5712776 A JP S5712776A
- Authority
- JP
- Japan
- Prior art keywords
- apparatus employing
- unlocking apparatus
- employing card
- card
- unlocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Lock And Its Accessories (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8841080A JPS5921423B2 (en) | 1980-06-27 | 1980-06-27 | Unlocking equipment using a card |
US06/277,692 US4385231A (en) | 1980-06-27 | 1981-06-26 | Unlocking system for use with cards |
EP81302936A EP0043270B1 (en) | 1980-06-27 | 1981-06-29 | Unlocking system for use with cards |
DE8181302936T DE3162791D1 (en) | 1980-06-27 | 1981-06-29 | Unlocking system for use with cards |
GB8119935A GB2078848B (en) | 1980-06-27 | 1981-06-29 | Electronic lock |
GB08406240A GB2141850B (en) | 1980-06-27 | 1984-03-09 | A card issuing device for an electronic unlocking system |
SG634/85A SG63485G (en) | 1980-06-27 | 1985-08-31 | Unlocking system for use with cards |
HK947/85A HK94785A (en) | 1980-06-27 | 1985-11-21 | Unlocking system for use with cards |
SG100585A SG100585G (en) | 1980-06-27 | 1985-12-31 | Unlocking system for use with card |
HK227/86A HK22786A (en) | 1980-06-27 | 1986-03-27 | Unlocking system for use with cards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8841080A JPS5921423B2 (en) | 1980-06-27 | 1980-06-27 | Unlocking equipment using a card |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5712776A true JPS5712776A (en) | 1982-01-22 |
JPS5921423B2 JPS5921423B2 (en) | 1984-05-19 |
Family
ID=13942022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8841080A Expired JPS5921423B2 (en) | 1980-06-27 | 1980-06-27 | Unlocking equipment using a card |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5921423B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151264U (en) * | 1982-04-02 | 1983-10-11 | エス・ア−ル・デ−株式会社 | Structure of lock operation section using key card |
JPS59143842A (en) * | 1983-02-04 | 1984-08-17 | Akatsuki Kinzoku Kogyo:Kk | Line synchronizing system |
JPS60138180A (en) * | 1983-12-24 | 1985-07-22 | 鹿島建設株式会社 | Door opening and closing control system of building |
JPH01192969A (en) * | 1988-01-29 | 1989-08-03 | Kokusan Kinzoku Kogyo Co Ltd | Ten key type electric locking system and recitable number generator used for system concerned and ten key type electric locking device |
JPH0333380A (en) * | 1989-06-29 | 1991-02-13 | Mitsubishi Electric Corp | Id discriminating device |
-
1980
- 1980-06-27 JP JP8841080A patent/JPS5921423B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151264U (en) * | 1982-04-02 | 1983-10-11 | エス・ア−ル・デ−株式会社 | Structure of lock operation section using key card |
JPS59143842A (en) * | 1983-02-04 | 1984-08-17 | Akatsuki Kinzoku Kogyo:Kk | Line synchronizing system |
JPH0314734B2 (en) * | 1983-02-04 | 1991-02-27 | Akatsuki Kinzoku Kogyo Kk | |
JPS60138180A (en) * | 1983-12-24 | 1985-07-22 | 鹿島建設株式会社 | Door opening and closing control system of building |
JPH01192969A (en) * | 1988-01-29 | 1989-08-03 | Kokusan Kinzoku Kogyo Co Ltd | Ten key type electric locking system and recitable number generator used for system concerned and ten key type electric locking device |
JPH0333380A (en) * | 1989-06-29 | 1991-02-13 | Mitsubishi Electric Corp | Id discriminating device |
Also Published As
Publication number | Publication date |
---|---|
JPS5921423B2 (en) | 1984-05-19 |
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