DE3483773D1 - Meldegeraet. - Google Patents
Meldegeraet.Info
- Publication number
- DE3483773D1 DE3483773D1 DE8484109896T DE3483773T DE3483773D1 DE 3483773 D1 DE3483773 D1 DE 3483773D1 DE 8484109896 T DE8484109896 T DE 8484109896T DE 3483773 T DE3483773 T DE 3483773T DE 3483773 D1 DE3483773 D1 DE 3483773D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- casing
- limiter
- output
- voltage
- 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 - Lifetime
Links
- 238000004880 explosion Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F9/00—Devices preventing sparking of machines or apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Electromagnetism (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Emergency Alarm Devices (AREA)
- Audible And Visible Signals (AREA)
- Telephone Function (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Burglar Alarm Systems (AREA)
- Casings For Electric Apparatus (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8484109896T DE3483773D1 (de) | 1983-09-14 | 1984-08-20 | Meldegeraet. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3333135A DE3333135C2 (de) | 1983-09-14 | 1983-09-14 | Explosionsgeschütztes elektrisches Meldegerät |
DE8484109896T DE3483773D1 (de) | 1983-09-14 | 1984-08-20 | Meldegeraet. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3483773D1 true DE3483773D1 (de) | 1991-01-31 |
Family
ID=6209031
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3333135A Expired DE3333135C2 (de) | 1983-09-14 | 1983-09-14 | Explosionsgeschütztes elektrisches Meldegerät |
DE8484109896T Expired - Lifetime DE3483773D1 (de) | 1983-09-14 | 1984-08-20 | Meldegeraet. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3333135A Expired DE3333135C2 (de) | 1983-09-14 | 1983-09-14 | Explosionsgeschütztes elektrisches Meldegerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US4600977A (de) |
EP (1) | EP0141099B1 (de) |
JP (1) | JPS6095698A (de) |
AT (1) | ATE59244T1 (de) |
DE (2) | DE3333135C2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3531052A1 (de) | 1985-08-30 | 1987-03-12 | Bbc Brown Boveri & Cie | Leuchtdrucktaster |
DE3844484C2 (de) * | 1988-12-31 | 1993-10-14 | Priesemuth W | Tastschalter |
DE8908885U1 (de) * | 1989-07-21 | 1990-11-15 | Barlian, Reinhold, Dipl.-Ing. (FH), 97980 Bad Mergentheim | Elektrotechnische Einrichtung |
DE69322415T2 (de) * | 1992-12-02 | 1999-05-20 | Emc Corp., Hopkinton, Ma. | Einschaltstromspitzen- begrenzer |
US5722767A (en) * | 1996-10-22 | 1998-03-03 | Formosa Industrial Computing Inc. | LED display panel structure |
DE19809253A1 (de) * | 1998-03-05 | 1999-09-09 | Aqua Signal Ag | Unterflurleuchte und Gruppe von Unterflurleuchten |
DE59814471D1 (de) * | 1998-03-17 | 2010-12-02 | Endress & Hauser Deutschland A | Elektronisches Gerät für den Einsatz in explosionsgefährdeten Bereichen |
DE19838492A1 (de) * | 1998-08-25 | 2000-03-09 | Stahl R Schaltgeraete Gmbh | Explosionsgeschützte Steckverbindungsanordnung |
US7048423B2 (en) * | 2001-09-28 | 2006-05-23 | Visteon Global Technologies, Inc. | Integrated light and accessory assembly |
US6974234B2 (en) * | 2001-12-10 | 2005-12-13 | Galli Robert D | LED lighting assembly |
DE10210984B4 (de) * | 2002-03-13 | 2008-04-30 | Bartec Gmbh | Meldeleuchte |
DE10210919B4 (de) * | 2002-03-13 | 2006-07-27 | Bartec Gmbh | Meldeleuchte |
US20080025030A9 (en) * | 2003-09-23 | 2008-01-31 | Lee Kong W | Ceramic packaging for high brightness LED devices |
US7854535B2 (en) * | 2003-09-23 | 2010-12-21 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Ceramic packaging for high brightness LED devices |
TWM353308U (en) * | 2008-06-09 | 2009-03-21 | qiu-shuang Ke | LED illumination device |
US8408724B2 (en) * | 2008-12-26 | 2013-04-02 | Toshiba Lighting & Technology Corporation | Light source module and lighting apparatus |
US8820950B2 (en) * | 2010-03-12 | 2014-09-02 | Toshiba Lighting & Technology Corporation | Light emitting device and illumination apparatus |
DE102013111374A1 (de) | 2013-10-15 | 2015-04-16 | R. Stahl Schaltgeräte GmbH | Explosionsgeschützte Anordnung für elektrische und/oder elektronische Bauelemente |
CN103648249B (zh) * | 2013-12-19 | 2016-03-02 | 王轶丹 | 电器呼吸防爆方法及呼吸防爆柜 |
EP3347909B1 (de) * | 2015-09-09 | 2020-10-28 | Fisher Controls International Llc | Visuelle anzeigemodule zur verwendung mit bedienfeldern und zugehörige verfahren |
CN108709114B (zh) * | 2018-05-25 | 2020-09-08 | 东阳市维创工业产品设计有限公司 | 一种具有散热功能防护性能好的灯具防护装置 |
GB2587199B (en) * | 2019-09-17 | 2021-11-03 | Caterpillar Global Mining Europe Gmbh | Warning device for control module |
CN113819415A (zh) | 2020-06-15 | 2021-12-21 | 伊顿智能动力有限公司 | 防爆照明设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1180444B (de) * | 1962-09-12 | 1964-10-29 | Merten Geb | Elektrischer Schalter mit auswechselbarem Druckknopf |
DE1962550U (de) * | 1967-04-15 | 1967-06-22 | Neumann Elektronik Gmbh | Explosionsgeschuetztes fernsprech-, wechselsprech-, gegensprech- oder lautsprechgeraet. |
DE1949791B2 (de) * | 1969-10-02 | 1980-01-24 | Neumann Elektronik Gmbh, 4330 Muelheim | Schaltung fuer Anruf- und Besetztmeldung in WL-Anlagen |
US4142179A (en) * | 1971-04-19 | 1979-02-27 | Lowndes Roy B W | Safety warning lamps for adverse or hazardous atmospheres |
CH542401A (de) * | 1971-08-19 | 1973-09-30 | Mueller Max | Niederspannungsleuchte |
DE2531968C2 (de) * | 1975-07-17 | 1986-02-13 | R. Stahl Schaltgeräte GmbH, 7118 Künzelsau | Explosionsgeschützter Leuchtmelder |
GB1559495A (en) * | 1976-04-06 | 1980-01-23 | Gossling C C | Electrically illuminated push buttons and indicators |
US4388681A (en) * | 1980-12-15 | 1983-06-14 | Keene Corporation | Hazardous location light fixture |
US4466050A (en) * | 1981-02-27 | 1984-08-14 | Amp Incorporated | Light display assembly |
US4435744A (en) * | 1981-08-10 | 1984-03-06 | Pauluhn Electric Manufacturing Co., Inc. | Explosion-proof fluorescent light fixture |
-
1983
- 1983-09-14 DE DE3333135A patent/DE3333135C2/de not_active Expired
-
1984
- 1984-08-20 DE DE8484109896T patent/DE3483773D1/de not_active Expired - Lifetime
- 1984-08-20 AT AT84109896T patent/ATE59244T1/de not_active IP Right Cessation
- 1984-08-20 EP EP84109896A patent/EP0141099B1/de not_active Expired - Lifetime
- 1984-09-13 US US06/650,384 patent/US4600977A/en not_active Expired - Lifetime
- 1984-09-14 JP JP59191899A patent/JPS6095698A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0410674B2 (de) | 1992-02-26 |
EP0141099B1 (de) | 1990-12-19 |
DE3333135A1 (de) | 1985-03-28 |
JPS6095698A (ja) | 1985-05-29 |
US4600977A (en) | 1986-07-15 |
EP0141099A3 (en) | 1987-08-12 |
EP0141099A2 (de) | 1985-05-15 |
ATE59244T1 (de) | 1991-01-15 |
DE3333135C2 (de) | 1989-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |