DE1603386U - MECHANICAL ALARM BELL. - Google Patents

MECHANICAL ALARM BELL.

Info

Publication number
DE1603386U
DE1603386U DER328U DER0000328U DE1603386U DE 1603386 U DE1603386 U DE 1603386U DE R328 U DER328 U DE R328U DE R0000328 U DER0000328 U DE R0000328U DE 1603386 U DE1603386 U DE 1603386U
Authority
DE
Germany
Prior art keywords
alarm bell
mechanical alarm
objects
bell
mechanical
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.)
Expired
Application number
DER328U
Other languages
German (de)
Other versions
DE804403C (en
Inventor
Josef Ruhnau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DER328U priority Critical patent/DE1603386U/en
Publication of DE1603386U publication Critical patent/DE1603386U/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)

Description

Beschreibung der mechanischen Alarmglocke Die mechanische Alarmglocke bezweckt den Schutz von Gegenständen wie Türen und Fenster gegen Einbruch, ohne dabei die Nachteile des elektrischen Stromes wie Strom= sperre, Kurzschluss bei Feuchtigkeit und teure Leitungen und Schalter in Kauf zu nehmen. Zu diesem Zweck wird bei 1 Figur 1 ein Draht mit einem Haken befestigt und mit den zu sichernden Gegenständen verbunden, wie in Figur 3 dargestellt. Der Draht wird durch dieStahlfeder 2 straff gezogen. Wird nun einerdieser Gesicherten Gegenstände etwas in seiner Lage verändert, so verändert sich auch die Lage des Zwischenstücks 3 mit der Zunge 4. Durch eine geringe Lageveränderung der Zunge 4 wird die darunter liegende Zunge des Schiebers 5 frei und wird durch den Zug der Feder 6 hochgezogen. Durch diese Bewegung wird durch den Hebel 7 die Glocke 8 aùsgelöst. Die Glocke be= sitzt ein Uhrwerk und wird durch Drehen der Glocke auf= gezogen. Am Tage wird der Schieber 5 unter die Sicherung 9 geschoben, der Draht bei 1 abgehakt und die Feder. 2 entspannt.Description of the mechanical alarm bell The purpose of the mechanical alarm bell is to protect objects such as doors and windows against burglary without having to accept the disadvantages of electrical current such as electricity lock, short circuit in moisture and expensive cables and switches. To this end, will at 1 Figure 1 a wire attached with a hook and connected to the objects to be secured, as shown in FIG. The wire is pulled taut by the steel spring 2. If one of these secured objects is changed slightly in its position, the position of the intermediate piece 3 with the tongue 4 also changes . Through this movement, the lever 7 triggers the bell 8. The bell has a clockwork and is pulled open by turning the bell. During the day the slide 5 is pushed under the fuse 9, the wire is ticked off at 1 and the spring. 2 relaxed.

Claims (1)

Schutzanspruch Mechanische Alarmglocke zum Schutze gegen Einbruch, besonders dadurch gekennzeichnet, dass zwischen der Alarmglocke und den zu sichernden Gegenständen ein ein= facher Draht gespannt wird, der durch'eine Stahlfeder der Alarmglocke straff gezogen wird und jede Lageverä
derung der zu. sichernden Gegenstände auf d<& Alarmglo=
cke überträgt und auf rein mechanischem Wege Alarm auslöst.
Claim to protection Mechanical alarm bell for protection against burglary, particularly characterized in that between the alarm bell and the objects to be secured there is a = multiple wire is tensioned by a steel spring the alarm bell is pulled tight and any situation
change the to. securing objects on d <& alarmglo =
cke transmits and alarms in a purely mechanical way triggers.
DER328U 1949-12-08 1949-12-08 MECHANICAL ALARM BELL. Expired DE1603386U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER328U DE1603386U (en) 1949-12-08 1949-12-08 MECHANICAL ALARM BELL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER328U DE1603386U (en) 1949-12-08 1949-12-08 MECHANICAL ALARM BELL.

Publications (1)

Publication Number Publication Date
DE1603386U true DE1603386U (en) 1950-03-16

Family

ID=29283721

Family Applications (1)

Application Number Title Priority Date Filing Date
DER328U Expired DE1603386U (en) 1949-12-08 1949-12-08 MECHANICAL ALARM BELL.

Country Status (1)

Country Link
DE (1) DE1603386U (en)

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