GB2172419B - Audible and visible alarm - Google Patents

Audible and visible alarm

Info

Publication number
GB2172419B
GB2172419B GB08605427A GB8605427A GB2172419B GB 2172419 B GB2172419 B GB 2172419B GB 08605427 A GB08605427 A GB 08605427A GB 8605427 A GB8605427 A GB 8605427A GB 2172419 B GB2172419 B GB 2172419B
Authority
GB
United Kingdom
Prior art keywords
audible
visible alarm
alarm
visible
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
GB08605427A
Other languages
English (en)
Other versions
GB8605427D0 (en
GB2172419A (en
Inventor
Tatsuya Arai
Hikoji Iwasaki
Tadashi Ishii
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.)
Kobishi Electric Co Ltd
Original Assignee
Kobishi Electric Co Ltd
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 Kobishi Electric Co Ltd filed Critical Kobishi Electric Co Ltd
Publication of GB8605427D0 publication Critical patent/GB8605427D0/en
Publication of GB2172419A publication Critical patent/GB2172419A/en
Application granted granted Critical
Publication of GB2172419B publication Critical patent/GB2172419B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Audible And Visible Signals (AREA)
  • Emergency Alarm Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB08605427A 1985-03-06 1986-03-05 Audible and visible alarm Expired GB2172419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985031805U JPS61152190U (US06623731-20030923-C00012.png) 1985-03-06 1985-03-06

Publications (3)

Publication Number Publication Date
GB8605427D0 GB8605427D0 (en) 1986-04-09
GB2172419A GB2172419A (en) 1986-09-17
GB2172419B true GB2172419B (en) 1988-05-11

Family

ID=12341303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08605427A Expired GB2172419B (en) 1985-03-06 1986-03-05 Audible and visible alarm

Country Status (4)

Country Link
US (1) US4742328A (US06623731-20030923-C00012.png)
JP (1) JPS61152190U (US06623731-20030923-C00012.png)
CA (1) CA1297179C (US06623731-20030923-C00012.png)
GB (1) GB2172419B (US06623731-20030923-C00012.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929924A (en) * 1989-01-27 1990-05-29 General Signal Corporation Electronic alarm horn
US4967177A (en) * 1989-09-11 1990-10-30 Wheelock, Inc. Audiovisual signaling device and method
US5121033A (en) * 1990-12-28 1992-06-09 Wheelock Inc. Strobe circuit utilizing optocoupler in DC-to-DC converter
US5128591A (en) * 1991-07-10 1992-07-07 Wheelock Inc. Strobe alarm circuit
US5446349A (en) * 1994-05-10 1995-08-29 Wheelock Inc. Strobe circuit utilizing optocoupler in DC-to-DC converter
US7173534B1 (en) * 2003-07-11 2007-02-06 Markham Robert W Bird control system
US20070075844A1 (en) * 2005-10-04 2007-04-05 Taylor John F Alarm apparatus
US7920053B2 (en) * 2008-08-08 2011-04-05 Gentex Corporation Notification system and method thereof
US8232884B2 (en) * 2009-04-24 2012-07-31 Gentex Corporation Carbon monoxide and smoke detectors having distinct alarm indications and a test button that indicates improper operation
US8836532B2 (en) * 2009-07-16 2014-09-16 Gentex Corporation Notification appliance and method thereof
CN106157485A (zh) * 2016-08-30 2016-11-23 成都云之声科技有限公司 一种用于配音基地的语音指示模块
CN106157475A (zh) * 2016-08-30 2016-11-23 成都云之声科技有限公司 一种性能稳固的配音场所用语音告警系统
CN106157486A (zh) * 2016-08-30 2016-11-23 成都云之声科技有限公司 具有声光警示功能的配音基地用告警器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1032102A (en) * 1912-07-09 James Anderson Jr Danger-signal for electric cars.
US1038206A (en) * 1910-09-01 1912-09-10 Signalphone Alarm Company Signal.
US1474936A (en) * 1920-03-08 1923-11-20 Lawrence William Bradford Directional signal
US1596216A (en) * 1924-06-10 1926-08-17 Pangburn Norris Vehicle signal
GB475865A (en) * 1936-03-23 1937-11-26 Alfredo Cianchi Improvements relating to warning systems for dwelling houses, hotels, and similar establishments
US2109184A (en) * 1937-01-04 1938-02-22 Alois T Sereda Vehicle signal
US3016478A (en) * 1959-08-11 1962-01-09 Illum A Rail Inc Light flashing device
GB936387A (en) * 1959-09-19 1963-09-11 Clifford Charles Nicholson Improvements in or relating to warning systems
US3781877A (en) * 1972-04-14 1973-12-25 Edwards Co Astable multivibrator d.c. bell
GB1462195A (en) * 1973-10-05 1977-01-19 Lowndes R B W Warning lamps
US4068150A (en) * 1975-03-14 1978-01-10 West Electric Co., Ltd. Voltage indication means for an electronic flashing device
GB1550338A (en) * 1976-07-07 1979-08-15 Redding Rj Visual alarm system
US4101880A (en) * 1976-12-27 1978-07-18 Wheelock Signals, Inc. Audiovisual signaling device
US4241332A (en) * 1979-02-05 1980-12-23 Body Guard, Inc. Personal security alarm
US4274084A (en) * 1979-10-26 1981-06-16 Wheelock Signals, Inc. Audio-visual signal circuits
GB2064190B (en) * 1979-11-27 1983-06-22 Cqr Security Systems Ltd Alarm device
JPS57101996A (en) * 1980-12-16 1982-06-24 Nippon Electric Co Call indication circuit

Also Published As

Publication number Publication date
GB8605427D0 (en) 1986-04-09
JPS61152190U (US06623731-20030923-C00012.png) 1986-09-20
CA1297179C (en) 1992-03-10
GB2172419A (en) 1986-09-17
US4742328A (en) 1988-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000305