DE20109304U1 - Device for generating signals - Google Patents

Device for generating signals

Info

Publication number
DE20109304U1
DE20109304U1 DE20109304U DE20109304U DE20109304U1 DE 20109304 U1 DE20109304 U1 DE 20109304U1 DE 20109304 U DE20109304 U DE 20109304U DE 20109304 U DE20109304 U DE 20109304U DE 20109304 U1 DE20109304 U1 DE 20109304U1
Authority
DE
Germany
Prior art keywords
piezo
disc
generating signals
electronic circuit
front plate
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 - Lifetime
Application number
DE20109304U
Other languages
German (de)
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.)
Sensus GmbH Ludwigshafen
Original Assignee
Spanner Pollux GmbH
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 Spanner Pollux GmbH filed Critical Spanner Pollux GmbH
Priority to DE20109304U priority Critical patent/DE20109304U1/en
Publication of DE20109304U1 publication Critical patent/DE20109304U1/en
Priority to PCT/EP2002/005040 priority patent/WO2002099763A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Elektromechanische Vorrichtung zur Erzeugung von Signalen, bestimmt zur Verwendung in batteriebetriebenen Geräten, die in einem geschlossenen Gehäuse mit einer dem Benutzer des Gerätes zugänglichen Frontplatte (1) untergebracht sind, dadurch gekennzeichnet, dass eine piezo-keramische Scheibe (4) vorgesehen ist, die auf der Rückseite der Frontplatte (1) befestigt ist, und dass die Piezoscheibe (4) sowohl elektrische als auch akustische Signale abgibt.1. Electromechanical device for generating signals, intended for use in battery-operated devices which are accommodated in a closed housing with a front panel ( 1 ) accessible to the user of the device, characterized in that a piezo-ceramic disc ( 4 ) is provided, which is attached to the back of the front plate ( 1 ), and that the piezo disc ( 4 ) emits both electrical and acoustic signals. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass eine erste Elektronikschaltung (10) vorgesehen ist, die einen von der Piezoscheibe (4) erzeugten Spannungsimpuls verstärkt und auswertet.2. Device according to claim 1, characterized in that a first electronic circuit ( 10 ) is provided which amplifies and evaluates a voltage pulse generated by the piezo disk ( 4 ). 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eine zweite Elektronikschaltung (20) vorgesehen ist, die eine hörfrequente Wechselspannung an die Piezoscheibe (4) anlegt.3. Device according to claim 1 or 2, characterized in that a second electronic circuit ( 20 ) is provided which applies an auditory frequency alternating voltage to the piezo disk ( 4 ). 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zwischen Piezoscheibe (4) und Frontplatte (1) ein metallischer Träger (3) montiert ist.4. Device according to one of claims 1 to 3, characterized in that a metallic carrier ( 3 ) is mounted between the piezo disc ( 4 ) and the front plate ( 1 ). 5. Verbrauchszähler, insbesondere Wärme- oder Wasserzähler, enthaltend eine Signalvorrichtung nach den Ansprüchen 1 bis 4.5. Consumption meter, in particular heat or water meter, containing one Signaling device according to claims 1 to 4.
DE20109304U 2001-06-02 2001-06-02 Device for generating signals Expired - Lifetime DE20109304U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20109304U DE20109304U1 (en) 2001-06-02 2001-06-02 Device for generating signals
PCT/EP2002/005040 WO2002099763A1 (en) 2001-06-02 2002-05-08 Piezoelectric signaling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20109304U DE20109304U1 (en) 2001-06-02 2001-06-02 Device for generating signals

Publications (1)

Publication Number Publication Date
DE20109304U1 true DE20109304U1 (en) 2001-09-06

Family

ID=7957696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20109304U Expired - Lifetime DE20109304U1 (en) 2001-06-02 2001-06-02 Device for generating signals

Country Status (2)

Country Link
DE (1) DE20109304U1 (en)
WO (1) WO2002099763A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212348A1 (en) 2016-07-06 2018-01-11 Carl Zeiss Microscopy Gmbh Method for the quantitative evaluation of microscope image data, microscope and software product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553213B1 (en) * 1983-10-11 1986-06-13 Saphymo Stel WATERPROOF SOUND ALARM DEVICE AND APPARATUS COMPRISING SAME
DE3410524A1 (en) * 1984-03-22 1985-10-03 Vdo Schindling PRESSURE SWITCH
JP3610428B2 (en) * 1999-09-21 2005-01-12 理化工業株式会社 Front side structure of instruments

Also Published As

Publication number Publication date
WO2002099763A1 (en) 2002-12-12

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011011

R081 Change of applicant/patentee

Owner name: INVENSYS METERING SYSTEMS GMBH LUDWIGSHAFEN, DE

Free format text: FORMER OWNER: SPANNER-POLLUX GMBH, 67063 LUDWIGSHAFEN, DE

Effective date: 20020905

R150 Term of protection extended to 6 years

Effective date: 20040618

R157 Lapse of ip right after 6 years

Effective date: 20080101