JPS5641973A - Matching time limit unlocking system - Google Patents

Matching time limit unlocking system

Info

Publication number
JPS5641973A
JPS5641973A JP11660979A JP11660979A JPS5641973A JP S5641973 A JPS5641973 A JP S5641973A JP 11660979 A JP11660979 A JP 11660979A JP 11660979 A JP11660979 A JP 11660979A JP S5641973 A JPS5641973 A JP S5641973A
Authority
JP
Japan
Prior art keywords
time limit
unlocking system
matching time
limit unlocking
matching
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.)
Pending
Application number
JP11660979A
Other languages
Japanese (ja)
Inventor
Masaya Iwanaka
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.)
IWANAKA DENKI SEISAKUSHO KK
Original Assignee
IWANAKA DENKI SEISAKUSHO KK
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
Application filed by IWANAKA DENKI SEISAKUSHO KK filed Critical IWANAKA DENKI SEISAKUSHO KK
Priority to JP11660979A priority Critical patent/JPS5641973A/en
Publication of JPS5641973A publication Critical patent/JPS5641973A/en
Pending legal-status Critical Current

Links

JP11660979A 1979-09-11 1979-09-11 Matching time limit unlocking system Pending JPS5641973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11660979A JPS5641973A (en) 1979-09-11 1979-09-11 Matching time limit unlocking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11660979A JPS5641973A (en) 1979-09-11 1979-09-11 Matching time limit unlocking system

Publications (1)

Publication Number Publication Date
JPS5641973A true JPS5641973A (en) 1981-04-18

Family

ID=14691397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11660979A Pending JPS5641973A (en) 1979-09-11 1979-09-11 Matching time limit unlocking system

Country Status (1)

Country Link
JP (1) JPS5641973A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247480A (en) * 1988-08-04 1990-02-16 Maruwa Denshi Kagaku Kk Electronic key
JPH04132166U (en) * 1991-05-29 1992-12-07 アイホン株式会社 Electric lock device with door lock release function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436899A (en) * 1977-08-26 1979-03-17 Kumahira Safe Co Electronic cipher lock for safe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436899A (en) * 1977-08-26 1979-03-17 Kumahira Safe Co Electronic cipher lock for safe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247480A (en) * 1988-08-04 1990-02-16 Maruwa Denshi Kagaku Kk Electronic key
JPH04132166U (en) * 1991-05-29 1992-12-07 アイホン株式会社 Electric lock device with door lock release function

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