NL278995A - - Google Patents
Info
- Publication number
- NL278995A NL278995A NL278995DA NL278995A NL 278995 A NL278995 A NL 278995A NL 278995D A NL278995D A NL 278995DA NL 278995 A NL278995 A NL 278995A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Surface Heating Bodies (AREA)
- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961U0008080 DE1244898B (en) | 1961-06-05 | 1961-06-05 | Wire mesh fabric sheet for electrical alarm systems or electrical surface heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL278995A true NL278995A (en) |
Family
ID=7566233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL278995D NL278995A (en) | 1961-06-05 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT262112B (en) |
| BE (1) | BE618473A (en) |
| CH (1) | CH424548A (en) |
| DE (1) | DE1244898B (en) |
| DK (1) | DK105154C (en) |
| GB (1) | GB978051A (en) |
| LU (1) | LU41824A1 (en) |
| NL (1) | NL278995A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2720252A1 (en) * | 1976-05-31 | 1977-12-22 | Bekaert Sa Nv | COMPOSITE FENCE WIRE AND FENCE WITH SUCH WIRE |
| DE3723903A1 (en) * | 1987-07-18 | 1989-01-26 | Bernhard Haverkamp | MESH WIRE FOR ELECTRICALLY MONITORED FENCES |
| EP0396869A1 (en) * | 1989-05-09 | 1990-11-14 | Thomas Matouschek | Alarm device for surface protection |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH48013A (en) * | 1909-07-24 | 1910-09-01 | Johannes Ehrenberg | Device for reporting intrusions |
| AT45276B (en) * | 1909-09-25 | 1910-12-10 | Robert Patocka | Protection against burglary. |
| DE867263C (en) * | 1948-02-18 | 1953-02-16 | Henry Herbert Goldstaub | Flexible electrical heating element |
| DE844951C (en) * | 1948-10-03 | 1952-11-04 | Walther Bethge | Method for producing an arrangement of electrical heating grids |
| DE819876C (en) * | 1949-10-16 | 1951-11-05 | Herbert Menke | Electric flat heating element |
-
0
- NL NL278995D patent/NL278995A/xx unknown
-
1961
- 1961-06-05 DE DE1961U0008080 patent/DE1244898B/en active Pending
-
1962
- 1962-04-27 AT AT347862A patent/AT262112B/en active
- 1962-05-24 DK DK233662A patent/DK105154C/en active
- 1962-05-25 GB GB2015162A patent/GB978051A/en not_active Expired
- 1962-06-02 LU LU41824D patent/LU41824A1/xx unknown
- 1962-06-04 BE BE618473A patent/BE618473A/en unknown
- 1962-06-04 CH CH670762A patent/CH424548A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK105154C (en) | 1966-08-29 |
| GB978051A (en) | 1964-12-16 |
| AT262112B (en) | 1968-05-27 |
| DE1244898B (en) | 1967-07-20 |
| CH424548A (en) | 1966-11-15 |
| LU41824A1 (en) | 1962-08-02 |
| BE618473A (en) | 1962-10-01 |