NL1391C - Alarminrichting tegen diefstal - Google Patents
Alarminrichting tegen diefstalInfo
- Publication number
- NL1391C NL1391C NL2103A NL2103A NL1391C NL 1391 C NL1391 C NL 1391C NL 2103 A NL2103 A NL 2103A NL 2103 A NL2103 A NL 2103A NL 1391 C NL1391 C NL 1391C
- Authority
- NL
- Netherlands
- Prior art keywords
- alarm device
- device against
- against theft
- theft
- alarm
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
- H02G9/065—Longitudinally split tubes or conduits therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR441803T | 1912-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1391C true NL1391C (nl) | 1916-07-15 |
Family
ID=1483022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL2103A NL1391C (nl) | 1912-02-14 | 1913-02-14 | Alarminrichting tegen diefstal |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT82323B (nl) |
FR (1) | FR441803A (nl) |
NL (1) | NL1391C (nl) |
-
1912
- 1912-02-14 FR FR441803A patent/FR441803A/fr not_active Expired
-
1913
- 1913-02-12 AT AT82323D patent/AT82323B/de active
- 1913-02-14 NL NL2103A patent/NL1391C/nl active
Also Published As
Publication number | Publication date |
---|---|
AT82323B (de) | 1921-01-10 |
FR441803A (fr) | 1912-08-17 |
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