GB2345785B - Alarm apparatus - Google Patents

Alarm apparatus

Info

Publication number: GB2345785B
Authority: GB; United Kingdom
Prior art keywords: alarm apparatus; alarm
Prior art date: 1999-01-12
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 - Fee Related

Application number

GB0000087A

Other versions

GB2345785A (en

GB0000087D0 (en

Inventor

Tatsuya Kitanaka

Toshio Hayashi

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.)

Denso Corp

Original Assignee

Denso Corp

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.)

1999-01-12

Filing date

2000-01-05

Publication date

2003-06-25

2000-01-05 Application filed by Denso Corp filed Critical Denso Corp

2000-02-23 Publication of GB0000087D0 publication Critical patent/GB0000087D0/en

2000-07-19 Publication of GB2345785A publication Critical patent/GB2345785A/en

2003-06-25 Application granted granted Critical

2003-06-25 Publication of GB2345785B publication Critical patent/GB2345785B/en

2020-01-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Burglar Alarm Systems (AREA)
Emergency Alarm Devices (AREA)

GB0000087A 1999-01-12 2000-01-05 Alarm apparatus Expired - Fee Related GB2345785B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP11004910A JP2000209686A (en)	1999-01-12	1999-01-12	Alarm unit

Publications (3)

Publication Number	Publication Date
GB0000087D0 GB0000087D0 (en)	2000-02-23
GB2345785A GB2345785A (en)	2000-07-19
GB2345785B true GB2345785B (en)	2003-06-25

Family

ID=11596806

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0000087A Expired - Fee Related GB2345785B (en)	1999-01-12	2000-01-05	Alarm apparatus

Country Status (2)

Country	Link
JP (1)	JP2000209686A (en)
GB (1)	GB2345785B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4414773B2 (en)	2004-01-15	2010-02-10	オリンパス株式会社	Waterproof drop structure for sound generation or sound collection member and electronic device having the same
US7617794B2 (en)	2007-03-30	2009-11-17	Nissan Technical Center North America, Inc.	One piece horn cover
JP5620415B2 (en) *	2012-01-23	2014-11-05	アンデン株式会社	Enclosure structure for sound generator
JP6621461B2 (en) *	2017-12-27	2019-12-18	新コスモス電機株式会社	Alarm

Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3642091A (en) *	1968-10-09	1972-02-15	Pioneer Electronic Corp	Underground acoustic device
US3909530A (en) *	1974-01-07	1975-09-30	Federal Sign And Signal Corp	Loudspeaker with shallow re-entrant grille-like horn
US4366472A (en) *	1980-11-12	1982-12-28	Kobishi Electric Co., Ltd.	Motor actuated bell assembly
EP0074424A1 (en) *	1981-09-14	1983-03-23	Heinrich Andreas Peiker	Electroacoustic, in particular electrodynamic, transducer protected from moisture and dirt and in particular from iron particles
GB2142503A (en) *	1982-02-17	1985-01-16	Emhart Ind	Speaker assembly
JPH01319394A (en) *	1988-06-20	1989-12-25	Toa Electric Co Ltd	Water drainage for speaker
US4918738A (en) *	1988-12-05	1990-04-17	Federal Signal Corporation	Structural assembly for housing an acoustical system
US4963855A (en) *	1990-02-21	1990-10-16	Kobishi Electric Co., Inc. Ltd.	Warning sound generating device
JPH07107579A (en) *	1993-10-05	1995-04-21	Isuzu Motors Ltd	Waterproof grill
JPH07117570A (en) *	1993-10-22	1995-05-09	Suzuki Motor Corp	Drainage structure of car door speaker mounting part

1999
- 1999-01-12 JP JP11004910A patent/JP2000209686A/en active Pending
2000
- 2000-01-05 GB GB0000087A patent/GB2345785B/en not_active Expired - Fee Related

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3642091A (en) *	1968-10-09	1972-02-15	Pioneer Electronic Corp	Underground acoustic device
US3909530A (en) *	1974-01-07	1975-09-30	Federal Sign And Signal Corp	Loudspeaker with shallow re-entrant grille-like horn
US4366472A (en) *	1980-11-12	1982-12-28	Kobishi Electric Co., Ltd.	Motor actuated bell assembly
EP0074424A1 (en) *	1981-09-14	1983-03-23	Heinrich Andreas Peiker	Electroacoustic, in particular electrodynamic, transducer protected from moisture and dirt and in particular from iron particles
GB2142503A (en) *	1982-02-17	1985-01-16	Emhart Ind	Speaker assembly
JPH01319394A (en) *	1988-06-20	1989-12-25	Toa Electric Co Ltd	Water drainage for speaker
US4918738A (en) *	1988-12-05	1990-04-17	Federal Signal Corporation	Structural assembly for housing an acoustical system
US4963855A (en) *	1990-02-21	1990-10-16	Kobishi Electric Co., Inc. Ltd.	Warning sound generating device
JPH07107579A (en) *	1993-10-05	1995-04-21	Isuzu Motors Ltd	Waterproof grill
JPH07117570A (en) *	1993-10-22	1995-05-09	Suzuki Motor Corp	Drainage structure of car door speaker mounting part

Also Published As

Publication number	Publication date
GB2345785A (en)	2000-07-19
GB0000087D0 (en)	2000-02-23
JP2000209686A (en)	2000-07-28

Publication	Publication Date	Title
GB9906811D0 (en)	1999-05-19	Monitoring apparatus
GB9918502D0 (en)	1999-10-06	Apparatus
GB2345785B (en)	2003-06-25	Alarm apparatus
GB9911100D0 (en)	1999-07-14	Apparatus
GB2349255B (en)	2003-06-18	Alarm apparatus
GB2349726B (en)	2003-01-22	Alarm apparatus
GB9813883D0 (en)	1998-08-26	Alarm apparatus
GB2356120B (en)	2003-12-03	Lawncare apparatus
GB2381360B (en)	2003-07-09	Alarm apparatus
TW380383U (en)	2000-01-21	Alarm apparatus
GB2348081B (en)	2002-01-23	An alarm apparatus
GB9924668D0 (en)	1999-12-22	Monitoring apparatus
GB0016263D0 (en)	2000-08-23	Apparatus
GB9908499D0 (en)	1999-06-09	Apparatus
GB9920888D0 (en)	1999-11-10	Apparatus
GB9906082D0 (en)	1999-05-12	Apparatus
GB9922742D0 (en)	1999-11-24	Surveillance apparatus
GB9930528D0 (en)	2000-02-16	Surveillance apparatus
GB9814735D0 (en)	1998-09-02	Alarm apparatus
TW383838U (en)	2000-03-01	Warning flag-dummy apparatus
GB0015844D0 (en)	2000-08-23	Alarm apparatus
GB9921678D0 (en)	1999-11-17	Alarm device
GB9920561D0 (en)	1999-11-03	Monitoring apparatus
GB9916471D0 (en)	1999-09-15	Monitoring apparatus
GB9908702D0 (en)	1999-06-09	Apparatus

Legal Events

Date	Code	Title	Description
2004-04-28	746	Register noted 'licences of right' (sect. 46/1977)	Effective date: 20040406
2006-09-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20060105