DE261017C - - Google Patents
Info
- Publication number
- DE261017C DE261017C DENDAT261017D DE261017DA DE261017C DE 261017 C DE261017 C DE 261017C DE NDAT261017 D DENDAT261017 D DE NDAT261017D DE 261017D A DE261017D A DE 261017DA DE 261017 C DE261017 C DE 261017C
- Authority
- DE
- Germany
- Prior art keywords
- tape
- film
- electromagnet
- circuit breaker
- circuit
- 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
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/18—Fire preventing or extinguishing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE261017C true DE261017C (https=) |
Family
ID=518607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT261017D Active DE261017C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE261017C (https=) |
-
0
- DE DENDAT261017D patent/DE261017C/de active Active
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