JPS5239947A - Safety lock for disaster prevention - Google Patents

Safety lock for disaster prevention

Info

Publication number
JPS5239947A
JPS5239947A JP50114990A JP11499075A JPS5239947A JP S5239947 A JPS5239947 A JP S5239947A JP 50114990 A JP50114990 A JP 50114990A JP 11499075 A JP11499075 A JP 11499075A JP S5239947 A JPS5239947 A JP S5239947A
Authority
JP
Japan
Prior art keywords
safety lock
disaster prevention
lock
disaster
feasible
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
JP50114990A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5755860B2 (enrdf_load_stackoverflow
Inventor
Tsutomu Kondo
Kazuhisa Akiyama
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP50114990A priority Critical patent/JPS5239947A/ja
Publication of JPS5239947A publication Critical patent/JPS5239947A/ja
Publication of JPS5755860B2 publication Critical patent/JPS5755860B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP50114990A 1975-09-23 1975-09-23 Safety lock for disaster prevention Granted JPS5239947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50114990A JPS5239947A (en) 1975-09-23 1975-09-23 Safety lock for disaster prevention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50114990A JPS5239947A (en) 1975-09-23 1975-09-23 Safety lock for disaster prevention

Publications (2)

Publication Number Publication Date
JPS5239947A true JPS5239947A (en) 1977-03-28
JPS5755860B2 JPS5755860B2 (enrdf_load_stackoverflow) 1982-11-26

Family

ID=14651589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50114990A Granted JPS5239947A (en) 1975-09-23 1975-09-23 Safety lock for disaster prevention

Country Status (1)

Country Link
JP (1) JPS5239947A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114195A (en) * 1990-01-25 1992-05-19 Southwire Company Tamper resistant magnetic gate lock

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857933U (enrdf_load_stackoverflow) * 1971-10-29 1973-07-24
JPS4972024U (enrdf_load_stackoverflow) * 1972-10-05 1974-06-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857933U (enrdf_load_stackoverflow) * 1971-10-29 1973-07-24
JPS4972024U (enrdf_load_stackoverflow) * 1972-10-05 1974-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114195A (en) * 1990-01-25 1992-05-19 Southwire Company Tamper resistant magnetic gate lock

Also Published As

Publication number Publication date
JPS5755860B2 (enrdf_load_stackoverflow) 1982-11-26

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