MX9201971A - Anti-silenciador de sonido para un generador de sonido. - Google Patents

Anti-silenciador de sonido para un generador de sonido.

Info

Publication number
MX9201971A
MX9201971A MX9201971A MX9201971A MX9201971A MX 9201971 A MX9201971 A MX 9201971A MX 9201971 A MX9201971 A MX 9201971A MX 9201971 A MX9201971 A MX 9201971A MX 9201971 A MX9201971 A MX 9201971A
Authority
MX
Mexico
Prior art keywords
sound
silencer
generator
sound generator
sound anti
Prior art date
Application number
MX9201971A
Other languages
English (en)
Inventor
Sidney Herman Magid
Original Assignee
Magid Sidney H
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 Magid Sidney H filed Critical Magid Sidney H
Publication of MX9201971A publication Critical patent/MX9201971A/es

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings
    • 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
    • G08B29/10—Monitoring of the annunciator circuits
MX9201971A 1991-04-29 1992-04-28 Anti-silenciador de sonido para un generador de sonido. MX9201971A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/693,439 US5243152A (en) 1991-04-29 1991-04-29 Sound anti-muffler for a sound generator

Publications (1)

Publication Number Publication Date
MX9201971A true MX9201971A (es) 1992-11-01

Family

ID=24784650

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201971A MX9201971A (es) 1991-04-29 1992-04-28 Anti-silenciador de sonido para un generador de sonido.

Country Status (5)

Country Link
US (1) US5243152A (es)
CN (1) CN1066524A (es)
CA (1) CA2067259A1 (es)
GB (1) GB2255701A (es)
MX (1) MX9201971A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101072451A (zh) * 2006-05-12 2007-11-14 鸿富锦精密工业（深圳）有限公司 音箱面罩
CA2803246C (en) 2010-06-25 2019-04-30 Industrial Scientific Corporation A multi-sense environmental monitoring device and method
CN104903953B (zh) 2012-10-02 2018-05-15 工业科技有限公司 用于安全器件的带有可选校准室的报警器加强保护盖
US10533965B2 (en) 2016-04-19 2020-01-14 Industrial Scientific Corporation Combustible gas sensing element with cantilever support
AU2017252615A1 (en) 2016-04-19 2018-10-25 Industrial Scientific Corporation Worker safety system
US11246187B2 (en) 2019-05-30 2022-02-08 Industrial Scientific Corporation Worker safety system with scan mode
CN113006980B (zh) * 2021-04-02 2022-09-06 河北亚大汽车塑料制品有限公司 一种用于碳罐电磁阀前的消音元件的制作方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623606A (en) * 1948-06-30 1952-12-30 Corke Alfred James Sound reproduction apparatus
US4303807A (en) * 1978-10-18 1981-12-01 Olympus Optical Co., Ltd. Ultra-small portable sound reproducing apparatus
IL81580A (en) * 1987-02-16 1990-07-26 Elscint Ltd Spatial separation of spectral components
US4837559A (en) * 1987-12-10 1989-06-06 Green Sr James G Personal security device
US4918738A (en) * 1988-12-05 1990-04-17 Federal Signal Corporation Structural assembly for housing an acoustical system

Also Published As

Publication number Publication date
GB9209171D0 (en) 1992-06-10
US5243152A (en) 1993-09-07
CN1066524A (zh) 1992-11-25
GB2255701A (en) 1992-11-11
CA2067259A1 (en) 1992-10-30

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