FR2813688B1 - ELECTROMAGNETIC DOOR CHIME WITH TWO INPUTS - Google Patents
ELECTROMAGNETIC DOOR CHIME WITH TWO INPUTSInfo
- Publication number
- FR2813688B1 FR2813688B1 FR0011272A FR0011272A FR2813688B1 FR 2813688 B1 FR2813688 B1 FR 2813688B1 FR 0011272 A FR0011272 A FR 0011272A FR 0011272 A FR0011272 A FR 0011272A FR 2813688 B1 FR2813688 B1 FR 2813688B1
- Authority
- FR
- France
- Prior art keywords
- inputs
- electromagnetic door
- door chime
- chime
- electromagnetic
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0011272A FR2813688B1 (en) | 2000-09-05 | 2000-09-05 | ELECTROMAGNETIC DOOR CHIME WITH TWO INPUTS |
GR20010100406A GR20010100406A (en) | 2000-09-05 | 2001-08-27 | Pollution-preventing & energy-saving system |
GB0121507A GB2370680B (en) | 2000-09-05 | 2001-09-05 | A two-entry electromechanical door chime |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0011272A FR2813688B1 (en) | 2000-09-05 | 2000-09-05 | ELECTROMAGNETIC DOOR CHIME WITH TWO INPUTS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2813688A1 FR2813688A1 (en) | 2002-03-08 |
FR2813688B1 true FR2813688B1 (en) | 2002-12-13 |
Family
ID=8853965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0011272A Expired - Fee Related FR2813688B1 (en) | 2000-09-05 | 2000-09-05 | ELECTROMAGNETIC DOOR CHIME WITH TWO INPUTS |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2813688B1 (en) |
GB (1) | GB2370680B (en) |
GR (1) | GR20010100406A (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE369412C (en) * | 1921-10-18 | 1923-02-19 | Robert Bosch Akt Ges | Acoustic signal instrument that is operated by an electromagnet fed with periodically interrupted direct current |
US2340502A (en) * | 1940-05-02 | 1944-02-01 | Gen Motors Corp | Horn control system |
US3284797A (en) * | 1963-03-25 | 1966-11-08 | Edwards Company Inc | Two-tone door chime |
LU60483A1 (en) * | 1970-03-09 | 1970-05-11 | ||
US3982237A (en) * | 1975-02-28 | 1976-09-21 | Rixson-Firemark, Inc. | Combination door chime and particulate products of combustion detector |
DE2812067A1 (en) * | 1978-03-20 | 1979-10-11 | Bosch Gmbh Robert | ELECTROMAGNETIC LINEAR VIBRATOR |
GB2315589B (en) * | 1996-07-17 | 2000-08-02 | Caradon Friedland Limited | A sounder |
-
2000
- 2000-09-05 FR FR0011272A patent/FR2813688B1/en not_active Expired - Fee Related
-
2001
- 2001-08-27 GR GR20010100406A patent/GR20010100406A/en unknown
- 2001-09-05 GB GB0121507A patent/GB2370680B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GR20010100406A (en) | 2002-07-31 |
GB2370680A (en) | 2002-07-03 |
GB2370680B (en) | 2004-04-28 |
GB0121507D0 (en) | 2001-10-24 |
FR2813688A1 (en) | 2002-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100531 |