JPS5712777A - Unlocking method employing card - Google Patents

Unlocking method employing card

Info

Publication number
JPS5712777A
JPS5712777A JP8841180A JP8841180A JPS5712777A JP S5712777 A JPS5712777 A JP S5712777A JP 8841180 A JP8841180 A JP 8841180A JP 8841180 A JP8841180 A JP 8841180A JP S5712777 A JPS5712777 A JP S5712777A
Authority
JP
Japan
Prior art keywords
method employing
unlocking method
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
Application number
JP8841180A
Other languages
Japanese (ja)
Other versions
JPS5921424B2 (en
Inventor
Kazuo Mizutani
Hiroshi Egarashi
Shigeru Kasugai
Masaharu Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP8841180A priority Critical patent/JPS5921424B2/en
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to US06/277,692 priority patent/US4385231A/en
Priority to DE8181302936T priority patent/DE3162791D1/en
Priority to GB8119935A priority patent/GB2078848B/en
Priority to EP81302936A priority patent/EP0043270B1/en
Publication of JPS5712777A publication Critical patent/JPS5712777A/en
Priority to GB08406240A priority patent/GB2141850B/en
Publication of JPS5921424B2 publication Critical patent/JPS5921424B2/en
Priority to SG634/85A priority patent/SG63485G/en
Priority to HK947/85A priority patent/HK94785A/en
Priority to SG100585A priority patent/SG100585G/en
Priority to HK227/86A priority patent/HK22786A/en
Expired legal-status Critical Current

Links

JP8841180A 1980-06-27 1980-06-27 How to unlock using a card Expired JPS5921424B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP8841180A JPS5921424B2 (en) 1980-06-27 1980-06-27 How to unlock using a card
US06/277,692 US4385231A (en) 1980-06-27 1981-06-26 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
EP81302936A EP0043270B1 (en) 1980-06-27 1981-06-29 Unlocking system for use with cards
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
JP8841180A JPS5921424B2 (en) 1980-06-27 1980-06-27 How to unlock using a card

Publications (2)

Publication Number Publication Date
JPS5712777A true JPS5712777A (en) 1982-01-22
JPS5921424B2 JPS5921424B2 (en) 1984-05-19

Family

ID=13942049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8841180A Expired JPS5921424B2 (en) 1980-06-27 1980-06-27 How to unlock using a card

Country Status (1)

Country Link
JP (1) JPS5921424B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500340A (en) * 1983-01-10 1985-03-14 フィギィ・インタ−ナショナル・インコ−ポレ−テッド Improved card reader for security systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500340A (en) * 1983-01-10 1985-03-14 フィギィ・インタ−ナショナル・インコ−ポレ−テッド Improved card reader for security systems

Also Published As

Publication number Publication date
JPS5921424B2 (en) 1984-05-19

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