DE384122C - Projection lamp - Google Patents
Projection lampInfo
- Publication number
- DE384122C DE384122C DEL55041D DEL0055041D DE384122C DE 384122 C DE384122 C DE 384122C DE L55041 D DEL55041 D DE L55041D DE L0055041 D DEL0055041 D DE L0055041D DE 384122 C DE384122 C DE 384122C
- Authority
- DE
- Germany
- Prior art keywords
- projection lamp
- coals
- handle
- guided
- coal
- 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
Links
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims 2
- 210000000056 organ Anatomy 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/003—Electric arc lamps of a special type
- H05B31/0036—Electric arc lamps of a special type for projection, copying or stage lighting
Landscapes
- Radiation-Therapy Devices (AREA)
- Cultivation Of Plants (AREA)
Description
Bei Projektionsbogenlampen mit Handregulierung ist es von großem Vorteil, wenn die Regulierung der Lampe beim Abbrand der Kohlen nur wenige Handgriffe erfordert. Die vorliegende Erfindung erfüllt diese Bedingung in einfacher Weise:In the case of projection arc lamps with manual regulation, it is a great advantage if the regulation of the lamp when the coals are burned only requires a few movements. The present invention fulfills this condition in a simple manner:
Der Gegenstand der Erfindung ist in den Abb. ι bis 3 dargestellt ■The object of the invention is shown in Figs. Ι to 3 ■
Auf den im spitzen Winkel zueinander angeordneten Schienen h sind die Kohlenhalter c verschiebbar angeordnet. Um ein gleichzeitiges Verstellen der beiden Kohlenhalter bzw. der Kohlenstifte zu ermöglichen, sind die Kohlenhalter durch Schlitzführungen e mit einem horizontal auf einer Schiene d verschiebbar und drehbar gelagerten Handgriff α verbunden. Durch Verschiebung des Handgriffes α längs der Schiene d können beide Kohlen der Bogenlampe gemeinsam vorwärts bewegt und entsprechend deren Abbrand ao nachgeschoben werden. Bei ungleichmäßigem Abbrand der Kohlenstifte erfolgt deren Verstellung durch Schwenkung des Organs a, wobei die beiden Kohlenstifte in ihrer Längsrichtung gegeneinander verstellt werden. The carbon holders c are arranged displaceably on the rails h which are arranged at an acute angle to one another. In order to enable a simultaneous adjustment of the two carbon holders or the carbon pins, the carbon holders are connected by slot guides e to a handle α that is horizontally displaceable and rotatably mounted on a rail d. By moving the handle α along the rail d , both coals of the arc lamp can be moved forward together and pushed in according to their burnup. If the charcoal pins burn up unevenly , they are adjusted by pivoting the member a, the two charcoal pins being adjusted relative to one another in their longitudinal direction.
Claims (1)
Projektionslampe für Handbetrieb mit im spitzen Winkel zueinander angeordneten, an Gleitführungen geführten Kohlen, dadurch gekennzeichnet, daß ein längsgeführter und gleichzeitig drehbarer Handgriff (α) die Kohlenhalter mittels geeigneter Organe (Schlitzführungen e) erfaßt, so daß bei Längsverschiebung des Handgriffes beide Kohlen gleichzeitig bei seiner Drehung die eine Kohle vor-, die andere zurückgeschoben wird.Patent claim:
Projection lamp for manual operation with coals arranged at an acute angle to one another and guided on sliding guides, characterized in that a longitudinally guided and simultaneously rotatable handle (α) grips the coal holder by means of suitable organs (slot guides e) , so that when the handle is longitudinally displaced, both coals simultaneously with its Rotation of one coal is pushed forward, the other is pushed back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL55041D DE384122C (en) | 1922-02-25 | 1922-02-25 | Projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL55041D DE384122C (en) | 1922-02-25 | 1922-02-25 | Projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE384122C true DE384122C (en) | 1923-11-10 |
Family
ID=7276644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL55041D Expired DE384122C (en) | 1922-02-25 | 1922-02-25 | Projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE384122C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302188A1 (en) * | 1982-01-29 | 1983-08-04 | Valmet Oy, 00130 Helsinki | TRACTOR CONSTRUCTION, ESPECIALLY FOR AN AGRICULTURAL TRACTOR |
-
1922
- 1922-02-25 DE DEL55041D patent/DE384122C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302188A1 (en) * | 1982-01-29 | 1983-08-04 | Valmet Oy, 00130 Helsinki | TRACTOR CONSTRUCTION, ESPECIALLY FOR AN AGRICULTURAL TRACTOR |
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