JPS5735513B2 - - Google Patents
Info
- Publication number
- JPS5735513B2 JPS5735513B2 JP10135475A JP10135475A JPS5735513B2 JP S5735513 B2 JPS5735513 B2 JP S5735513B2 JP 10135475 A JP10135475 A JP 10135475A JP 10135475 A JP10135475 A JP 10135475A JP S5735513 B2 JPS5735513 B2 JP S5735513B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Burglar Alarm Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50101354A JPS5224574A (en) | 1975-08-20 | 1975-08-20 | Apparatus for detection of breakage of media such as glass plates, etc . |
| DE19762624035 DE2624035C3 (en) | 1975-05-29 | 1976-05-28 | Method and device for the determination of breakage on a pane of glass |
| GB2227376A GB1539928A (en) | 1975-05-29 | 1976-05-28 | Apparatus for detecting the breakage of a glass sheet |
| FR7616202A FR2312827A1 (en) | 1975-05-29 | 1976-05-28 | GLASS BREAK DETECTOR |
| DE2659978A DE2659978C2 (en) | 1975-05-29 | 1976-05-28 | Method and device for the determination of breakage on a pane of glass |
| US05/703,291 US4112420A (en) | 1975-07-31 | 1976-07-07 | Apparatus for detecting the breakage of an acoustically conductive medium |
| CA258,090A CA1064606A (en) | 1975-07-31 | 1976-07-29 | Apparatus for detecting the breakage of an acoustically conductive medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50101354A JPS5224574A (en) | 1975-08-20 | 1975-08-20 | Apparatus for detection of breakage of media such as glass plates, etc . |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5224574A JPS5224574A (en) | 1977-02-24 |
| JPS5735513B2 true JPS5735513B2 (en) | 1982-07-29 |
Family
ID=14298487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50101354A Granted JPS5224574A (en) | 1975-05-29 | 1975-08-20 | Apparatus for detection of breakage of media such as glass plates, etc . |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5224574A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934876A (en) * | 1982-08-24 | 1984-02-25 | Asahi Denka Kogyo Kk | Method for refrigerating food |
| JP2008102826A (en) * | 2006-10-20 | 2008-05-01 | Tokai Rika Co Ltd | Glass breaking detection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5068298A (en) * | 1973-10-15 | 1975-06-07 |
-
1975
- 1975-08-20 JP JP50101354A patent/JPS5224574A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5068298A (en) * | 1973-10-15 | 1975-06-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224574A (en) | 1977-02-24 |