DE223891C - - Google Patents
Info
- Publication number
- DE223891C DE223891C DENDAT223891D DE223891DA DE223891C DE 223891 C DE223891 C DE 223891C DE NDAT223891 D DENDAT223891 D DE NDAT223891D DE 223891D A DE223891D A DE 223891DA DE 223891 C DE223891 C DE 223891C
- Authority
- DE
- Germany
- Prior art keywords
- protective glass
- lamp
- breaks
- lamps
- external force
- 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.)
- Active
Links
- 230000001681 protective Effects 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
Classifications
-
- 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
- F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
- F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
-
- 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
- F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/62—One or more circuit elements structurally associated with the lamp
- H01K1/66—One or more circuit elements structurally associated with the lamp with built-in fuse
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Glass Compositions (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE223891C true DE223891C (no) |
Family
ID=484669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT223891D Active DE223891C (no) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE223891C (no) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3200599A1 (de) * | 1982-01-12 | 1983-07-21 | Hans 8100 Garmisch-Partenkirchen Langmatz | "leuchtsaeule" |
| DE20017372U1 (de) * | 2000-10-10 | 2002-02-21 | Ceag Sicherheitstechnik Gmbh | Lampe für explosionsgeschützte Leuchte |
-
0
- DE DENDAT223891D patent/DE223891C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3200599A1 (de) * | 1982-01-12 | 1983-07-21 | Hans 8100 Garmisch-Partenkirchen Langmatz | "leuchtsaeule" |
| DE20017372U1 (de) * | 2000-10-10 | 2002-02-21 | Ceag Sicherheitstechnik Gmbh | Lampe für explosionsgeschützte Leuchte |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2051391A1 (de) | Tragbare Leuchte, insbesondere Kopfleuchte | |
| DE223891C (no) | ||
| DE624082C (de) | Sicherheitsunterbrecher fuer Kraftfahrzeuge | |
| CH631030A5 (en) | Plug-contact device | |
| DE846881C (de) | Elektrisches Loetgeraet | |
| DE1258771B (de) | Verfahren zum Zuenden von Treibladungen fuer pulverkraftbetriebene Bolzensetzwerkzeuge und Treibladung hierfuer | |
| DE268737C (no) | ||
| DE630851C (de) | Elektrischer Stromunterbrecher, bei welchem durch Erhitzung eines Leiters infolge von UEberstroemen ein Explosivstoff entzuendet wird | |
| EP0639844A1 (de) | Verfahren und Vorrichtung zur elektrischen Trennung | |
| DE683256C (de) | Leitungstrenner fuer UEberspannungsableiter | |
| DE700050C (de) | Schutzeinrichtung fuer Bogenlampen | |
| DE264670C (no) | ||
| DE265733C (no) | ||
| DE291982C (no) | ||
| DE2319412A1 (de) | Akkumulatorenbatterie fuer fahrzeuge, insbesondere fuer kraftwagen | |
| DE963707C (de) | Trennschalter | |
| DE195376C (no) | ||
| DE2138515C3 (de) | Aus Polbolzen und Kontaktfeder bestehende lösbare elektrische Verbindung zwischen einer Gleichstromquelle und einem Verbraucher | |
| DE115032C (no) | ||
| DE254063C (no) | ||
| DE271235C (no) | ||
| DE10337980A1 (de) | Pyromechanisches Batteriepol-Trennelement | |
| DE741005C (de) | Vorrichtung zur Verhuetung einer Beschaedigung der Wicklungen von Elektromotoren beiLagerfehlern | |
| DE2734872A1 (de) | Kurzschliesser, insbesondere erdungsschalter | |
| DE386703C (de) | Verfahren zum Schutz elektrischer Maschinen gegen Braende |