FR2855296B1 - Photocellule orientale, anti-vandale et etanche - Google Patents
Photocellule orientale, anti-vandale et etancheInfo
- Publication number
- FR2855296B1 FR2855296B1 FR0306060A FR0306060A FR2855296B1 FR 2855296 B1 FR2855296 B1 FR 2855296B1 FR 0306060 A FR0306060 A FR 0306060A FR 0306060 A FR0306060 A FR 0306060A FR 2855296 B1 FR2855296 B1 FR 2855296B1
- Authority
- FR
- France
- Prior art keywords
- vandal
- oriental
- photocell
- waterproof
- oriental photocell
- 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
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0306060A FR2855296B1 (fr) | 2003-05-20 | 2003-05-20 | Photocellule orientale, anti-vandale et etanche |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0306060A FR2855296B1 (fr) | 2003-05-20 | 2003-05-20 | Photocellule orientale, anti-vandale et etanche |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2855296A1 FR2855296A1 (fr) | 2004-11-26 |
FR2855296B1 true FR2855296B1 (fr) | 2005-08-19 |
Family
ID=33396610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0306060A Expired - Fee Related FR2855296B1 (fr) | 2003-05-20 | 2003-05-20 | Photocellule orientale, anti-vandale et etanche |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2855296B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20040461A1 (it) * | 2004-07-07 | 2004-10-07 | Deitech S R L | Elemento di barriera a radiazione |
FR2934414B1 (fr) | 2008-07-24 | 2010-09-03 | Legrand France | Equipement comprenant au moins un appareillage electrique etanche et resistant aux chocs |
US10557964B2 (en) | 2014-05-21 | 2020-02-11 | Datalogic Ip Tech S.R.L. | Optical module and method to realize an optical module |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752978A (en) * | 1971-02-04 | 1973-08-14 | Arrowhead Ets Inc | Photoelectric intrusion detector |
DE7815175U1 (de) * | 1978-05-19 | 1978-10-12 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lichtschrankenempfaenger |
IT248101Y1 (it) * | 1999-04-16 | 2002-12-10 | M C Micro Systems Srl | Struttura di fotocellula |
-
2003
- 2003-05-20 FR FR0306060A patent/FR2855296B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2855296A1 (fr) | 2004-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090119 |