ZA764670B - Improved closed space integrity supervision equipment - Google Patents
Improved closed space integrity supervision equipmentInfo
- Publication number
- ZA764670B ZA764670B ZA764670A ZA764670A ZA764670B ZA 764670 B ZA764670 B ZA 764670B ZA 764670 A ZA764670 A ZA 764670A ZA 764670 A ZA764670 A ZA 764670A ZA 764670 B ZA764670 B ZA 764670B
- Authority
- ZA
- South Africa
- Prior art keywords
- closed space
- supervision equipment
- improved closed
- space integrity
- integrity supervision
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1268675A CH595668A5 (enrdf_load_html_response) | 1975-09-30 | 1975-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA764670B true ZA764670B (en) | 1977-07-27 |
Family
ID=4385455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA764670A ZA764670B (en) | 1975-09-30 | 1976-08-03 | Improved closed space integrity supervision equipment |
Country Status (15)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4608674A (en) * | 1982-08-06 | 1986-08-26 | American District Telegraph Company | Constant range ultrasonic motion detector |
| CH702416A2 (de) * | 2009-12-21 | 2011-06-30 | Glasfreunde Gmbh | Einrichtung zur Detektion von Glasbeschädigung bei Isolierverglasung. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721972A (en) * | 1972-02-22 | 1973-03-20 | Seabord Electric | Ultrasonic burglar alarm system |
-
1975
- 1975-09-30 CH CH1268675A patent/CH595668A5/xx not_active IP Right Cessation
-
1976
- 1976-08-03 NO NO762694A patent/NO762694L/no unknown
- 1976-08-03 ZA ZA764670A patent/ZA764670B/xx unknown
- 1976-08-03 SE SE7608698A patent/SE7608698L/xx unknown
- 1976-08-17 NL NL7609139A patent/NL7609139A/xx not_active Application Discontinuation
- 1976-08-30 FI FI762481A patent/FI762481A7/fi not_active Application Discontinuation
- 1976-09-01 ES ES451130A patent/ES451130A1/es not_active Expired
- 1976-09-02 JP JP51105400A patent/JPS5243398A/ja active Pending
- 1976-09-13 FR FR7627447A patent/FR2326749A1/fr active Granted
- 1976-09-13 BE BE170598A patent/BE846153A/xx unknown
- 1976-09-17 AT AT694276A patent/AT357066B/de not_active IP Right Cessation
- 1976-09-17 DE DE19762641856 patent/DE2641856A1/de active Pending
- 1976-09-29 BR BR7606514A patent/BR7606514A/pt unknown
- 1976-09-29 DK DK437176A patent/DK437176A/da unknown
- 1976-09-29 GB GB40498/76A patent/GB1554880A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES451130A1 (es) | 1977-08-16 |
| FI762481A7 (enrdf_load_html_response) | 1977-03-31 |
| DK437176A (da) | 1977-03-31 |
| FR2326749B1 (enrdf_load_html_response) | 1981-09-25 |
| GB1554880A (en) | 1979-10-31 |
| ATA694276A (de) | 1979-10-15 |
| FR2326749A1 (fr) | 1977-04-29 |
| BR7606514A (pt) | 1977-06-28 |
| NL7609139A (nl) | 1977-04-01 |
| NO762694L (enrdf_load_html_response) | 1977-03-31 |
| DE2641856A1 (de) | 1977-04-07 |
| AU1659376A (en) | 1978-02-09 |
| JPS5243398A (en) | 1977-04-05 |
| BE846153A (fr) | 1976-12-31 |
| AT357066B (de) | 1980-06-10 |
| CH595668A5 (enrdf_load_html_response) | 1978-02-15 |
| SE7608698L (sv) | 1977-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU1981176A (en) | Polyisocyanates | |
| JPS5256690A (en) | Filling equipment | |
| JPS5229374A (en) | Spatting case | |
| JPS5280127A (en) | Electrostatographic equipment | |
| JPS5284308A (en) | Combustion equipment | |
| AU1153976A (en) | Gramophone equipment | |
| JPS5283234A (en) | Copying equipment | |
| JPS5270692A (en) | Heat sealing equipment | |
| JPS5264400A (en) | Padlock | |
| JPS51141093A (en) | Equipment for opening bag | |
| JPS51132169A (en) | Equipment for making chains | |
| JPS5232781A (en) | Pagkaging equipment | |
| JPS524393A (en) | Packaging equipment | |
| ZA764670B (en) | Improved closed space integrity supervision equipment | |
| JPS5220177A (en) | Cooking equipment | |
| JPS5217964A (en) | Cooking equipment | |
| JPS5241921A (en) | Valve equipment | |
| JPS523727A (en) | Valve equipment | |
| JPS5232127A (en) | Valve equipment | |
| AU495837B2 (en) | Improved closed space integrity supervision equipment | |
| JPS5254592A (en) | Packaging equipment | |
| JPS51150123A (en) | Valve equipment | |
| JPS5279322A (en) | Valve equipment | |
| CS185834B1 (en) | Deshaping equipment | |
| IL50958A (en) | Ttelephone cable elements |