JPS5331499A - Logical lock for use in safe - Google Patents

Logical lock for use in safe

Info

Publication number
JPS5331499A
JPS5331499A JP10501376A JP10501376A JPS5331499A JP S5331499 A JPS5331499 A JP S5331499A JP 10501376 A JP10501376 A JP 10501376A JP 10501376 A JP10501376 A JP 10501376A JP S5331499 A JPS5331499 A JP S5331499A
Authority
JP
Japan
Prior art keywords
safe
logical lock
coinciding
symbol
logical
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
JP10501376A
Other languages
Japanese (ja)
Inventor
Masanori Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10501376A priority Critical patent/JPS5331499A/en
Publication of JPS5331499A publication Critical patent/JPS5331499A/en
Pending legal-status Critical Current

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  • Lock And Its Accessories (AREA)

Abstract

PURPOSE: To provide a logical lock for use in a safe, which has such a construction that a user can change the coinciding symbol in accordance with the circumstances, and also can do the number of times of coinciding the symbol depending upon whether the problem of theft prevention is serious or not, and further concurrently provided with convenience and simplicity while in use.
COPYRIGHT: (C)1978,JPO&Japio
JP10501376A 1976-09-03 1976-09-03 Logical lock for use in safe Pending JPS5331499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10501376A JPS5331499A (en) 1976-09-03 1976-09-03 Logical lock for use in safe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10501376A JPS5331499A (en) 1976-09-03 1976-09-03 Logical lock for use in safe

Publications (1)

Publication Number Publication Date
JPS5331499A true JPS5331499A (en) 1978-03-24

Family

ID=14396175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10501376A Pending JPS5331499A (en) 1976-09-03 1976-09-03 Logical lock for use in safe

Country Status (1)

Country Link
JP (1) JPS5331499A (en)

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