ATE104782T1 - ALARM ARRANGEMENT. - Google Patents
ALARM ARRANGEMENT.Info
- Publication number
- ATE104782T1 ATE104782T1 AT8888119028T AT88119028T ATE104782T1 AT E104782 T1 ATE104782 T1 AT E104782T1 AT 8888119028 T AT8888119028 T AT 8888119028T AT 88119028 T AT88119028 T AT 88119028T AT E104782 T1 ATE104782 T1 AT E104782T1
- Authority
- AT
- Austria
- Prior art keywords
- transmission unit
- distributor
- transmitter
- alarm transmitter
- door
- 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
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/04—Mechanical actuation by breaking of glass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Electromechanical Clocks (AREA)
Abstract
In an alarm transmitter having a monitoring unit arranged on a movable glass pane or door to be monitored and having an alarm transmitter and a fixed distributor coupled inductively to the transmission unit in the desired position of the glass pane or door, which distributor is connected to a signalling central processing unit, the distributor has for the inductive coupling to an oscillatory circuit of the transmission unit its own oscillatory circuit which is connected in a first switch position to a first oscillator by means of a clock-controlled selection switch in order to operate as transmitter and is connected in a second switch position to a signal evaluation circuit for signals transmitted by the transmission unit in order to operate as receiver. As a result, an exact evaluation of the signalling state of the alarm transmitter is possible. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873738894 DE3738894A1 (en) | 1987-11-16 | 1987-11-16 | GLASS BREAK DETECTOR |
EP88119028A EP0316872B1 (en) | 1987-11-16 | 1988-11-15 | Alarm transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE104782T1 true ATE104782T1 (en) | 1994-05-15 |
Family
ID=6340604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT8888119028T ATE104782T1 (en) | 1987-11-16 | 1988-11-15 | ALARM ARRANGEMENT. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0316872B1 (en) |
AT (1) | ATE104782T1 (en) |
DE (2) | DE3738894A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3915812A1 (en) * | 1989-05-13 | 1990-11-15 | Oscar Von Wedekind | Breakage detector for double glazed window - has alarm sensor and source between window panes supplied via conductive strips |
DE4112064A1 (en) * | 1990-04-12 | 1991-10-17 | Hirschmann Richard Gmbh Co | Contactless inductive energy transfer system |
EP0451445A3 (en) * | 1990-04-12 | 1993-02-24 | Richard Hirschmann Gmbh & Co. | Contactless inductive transmission method of electrical energy and/or signals and contactless inductive transmission device |
DE4023412A1 (en) * | 1990-07-23 | 1992-02-13 | Hirschmann Richard Gmbh Co | Inductive coupling for electrical energy of signals - uses bandpass filter with periodic short-circuiting of secondary oscillation circuit |
DE4105632C2 (en) * | 1990-11-30 | 1993-12-02 | Hirschmann Richard Gmbh Co | Intrusion detector arrangement |
DE4204494C2 (en) * | 1992-02-14 | 1994-06-16 | Hirschmann Richard Gmbh Co | Intrusion alarm system |
DE4242549C1 (en) * | 1992-12-16 | 1994-03-17 | Hirschmann Richard Gmbh Co | Intruder detector for opening window - incorporating glass breakage detector and transformer monitoring window position |
DE102007003749A1 (en) * | 2007-01-19 | 2008-07-31 | Schollglas Holding- und Geschäftsführungsgesellschaft mbH | Multilayered insulating glass breakage detector, has detecting plate with electrically conducting alarm strip arranged on glass plate, and chip and chip antenna arranged in or at edge connection of multilayered insulating glass |
DE102011050342A1 (en) * | 2011-05-13 | 2012-11-15 | Dr. Hahn Gmbh & Co. Kg | Method and device for contactless transmission of electrical energy between a wall and a wing attached to this wall |
DE102010061471A1 (en) | 2010-12-22 | 2012-06-28 | Dr. Hahn Gmbh & Co. Kg | Method for contactless transmission of electrical energy between wall and wall-hinged wing e.g. door, involves increasing primary voltage of primary coil, when secondary voltage of secondary coil is lesser than reference voltage |
CN103154413B (en) * | 2010-10-04 | 2015-07-22 | 灌木塑料科技有限公司 | Method and device for contactless transmission of electric energy and/or electric signals between a wall and a wing fastened to said wall |
WO2012045661A1 (en) * | 2010-10-04 | 2012-04-12 | Dr. Hahn Gmbh & Co. Kg | Method and device for contactless transmission of electric energy and/or electric signals between a wall and a wing fastened to said wall |
DE102015221342B4 (en) * | 2015-10-30 | 2017-09-07 | Ifm Electronic Gmbh | Inductive proximity switch |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030089A (en) * | 1976-04-02 | 1977-06-14 | Wolfgang Wurfel | Alarm system |
FR2442452A1 (en) * | 1978-11-27 | 1980-06-20 | Alsthom Cgee | REMOTE RECOGNITION DEVICE OF A MOBILE CARRIER OF AN ENCODED ANSWERING DEVICE |
DE2854199A1 (en) * | 1978-12-15 | 1980-06-26 | Vdo Schindling | DEVICE FOR TRANSMITTING MEASURED VALUES |
JPS6090437A (en) * | 1983-10-08 | 1985-05-21 | Riide Denki Kk | Signal transmitter |
DE8711035U1 (en) * | 1987-08-13 | 1987-09-24 | Werner Turck Gmbh & Co Kg, 5884 Halver | Non-contact proximity switch |
-
1987
- 1987-11-16 DE DE19873738894 patent/DE3738894A1/en active Granted
-
1988
- 1988-11-15 AT AT8888119028T patent/ATE104782T1/en not_active IP Right Cessation
- 1988-11-15 EP EP88119028A patent/EP0316872B1/en not_active Expired - Lifetime
- 1988-11-15 DE DE3889199T patent/DE3889199D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0316872A2 (en) | 1989-05-24 |
DE3889199D1 (en) | 1994-05-26 |
EP0316872A3 (en) | 1990-06-20 |
DE3738894A1 (en) | 1989-06-01 |
DE3738894C2 (en) | 1990-03-29 |
EP0316872B1 (en) | 1994-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |