FR2270651B1 - - Google Patents
Info
- Publication number
- FR2270651B1 FR2270651B1 FR7513861A FR7513861A FR2270651B1 FR 2270651 B1 FR2270651 B1 FR 2270651B1 FR 7513861 A FR7513861 A FR 7513861A FR 7513861 A FR7513861 A FR 7513861A FR 2270651 B1 FR2270651 B1 FR 2270651B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
- Spectrometry And Color Measurement (AREA)
- Control Of Combustion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH636774A CH565421A5 (US08080257-20111220-C00005.png) | 1974-05-10 | 1974-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2270651A1 FR2270651A1 (US08080257-20111220-C00005.png) | 1975-12-05 |
| FR2270651B1 true FR2270651B1 (US08080257-20111220-C00005.png) | 1982-09-10 |
Family
ID=4308467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7513861A Expired FR2270651B1 (US08080257-20111220-C00005.png) | 1974-05-10 | 1975-05-02 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7604502L (sv) * | 1976-04-15 | 1977-10-16 | Ericsson Telefon Ab L M | Optisk branddetektor |
| US4043742A (en) * | 1976-05-17 | 1977-08-23 | Environmental Data Corporation | Automatic burner monitor and control for furnaces |
| JPS5934252B2 (ja) * | 1976-10-02 | 1984-08-21 | 国際技術開発株式会社 | 炎感知器 |
| JPS586996B2 (ja) * | 1977-02-15 | 1983-02-07 | 国際技術開発株式会社 | 炎感知方式 |
| JPS586995B2 (ja) * | 1977-02-15 | 1983-02-07 | 国際技術開発株式会社 | 炎感知方式 |
| JPS6075997A (ja) * | 1983-10-03 | 1985-04-30 | 日本警備保障株式会社 | 火災検知装置 |
| DE3501719A1 (de) * | 1984-07-28 | 1986-01-30 | Webasto-Werk W. Baier GmbH & Co, 8035 Gauting | Brennstoffbetriebenes heizgeraet |
| SE461560B (sv) * | 1988-02-24 | 1990-02-26 | Carl Goesta Ardesjoe | Anordning foer oevervakning av objekt, saasom kokplattor och elektriska spisar, med avseende paa oeverhettning |
| DE3924250A1 (de) * | 1989-07-21 | 1991-02-07 | Preussag Ag Feuerschutz | Branddetektor |
| JPH04108149U (ja) * | 1991-02-27 | 1992-09-18 | 株式会社荏原製作所 | 火炎センサ |
| DE102007039401B4 (de) * | 2007-08-21 | 2012-07-12 | Hekatron Vertriebs Gmbh | Rauchmelder mit Verschmutzungsüberwachung |
| DE102022105306A1 (de) * | 2022-03-07 | 2023-09-07 | Fagus-Grecon Greten Gmbh & Co Kg | System und Verfahren zur Analyse von zündwirksamen Erscheinungen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS412080Y1 (US08080257-20111220-C00005.png) * | 1965-05-04 | 1966-02-12 | ||
| GB1329828A (en) * | 1969-11-21 | 1973-09-12 | Emi Ltd | Infra-red fire alarm apparatus |
-
1974
- 1974-05-10 CH CH636774A patent/CH565421A5/xx not_active IP Right Cessation
-
1975
- 1975-03-21 DE DE19752512650 patent/DE2512650C2/de not_active Expired
- 1975-05-01 GB GB1829075A patent/GB1467213A/en not_active Expired
- 1975-05-02 FR FR7513861A patent/FR2270651B1/fr not_active Expired
- 1975-05-10 JP JP5589475A patent/JPS50161280A/ja active Pending
-
1980
- 1980-10-01 JP JP1980138709U patent/JPS628506Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH565421A5 (US08080257-20111220-C00005.png) | 1975-08-15 |
| DE2512650C2 (de) | 1982-12-23 |
| JPS50161280A (US08080257-20111220-C00005.png) | 1975-12-27 |
| FR2270651A1 (US08080257-20111220-C00005.png) | 1975-12-05 |
| JPS5658528U (US08080257-20111220-C00005.png) | 1981-05-20 |
| JPS628506Y2 (US08080257-20111220-C00005.png) | 1987-02-27 |
| GB1467213A (en) | 1977-03-16 |
| DE2512650A1 (de) | 1975-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |