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DE78866C - Lampenglocke - Google Patents

Lampenglocke

Info

Publication number
DE78866C
DE78866C DENDAT78866D DE78866DA DE78866C DE 78866 C DE78866 C DE 78866C DE NDAT78866 D DENDAT78866 D DE NDAT78866D DE 78866D A DE78866D A DE 78866DA DE 78866 C DE78866 C DE 78866C
Authority
DE
Germany
Prior art keywords
lamp bell
bell
lamp
furrows
scattering
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
Application number
DENDAT78866D
Other languages
English (en)
Original Assignee
S. PSAROUDAKI u. A. BLONDEL, Paris
Publication of DE78866C publication Critical patent/DE78866C/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F21V5/00—Refractors for 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

Hierzu 1 Blatt Zeichnungen.
BERLIN GEDRÜCKT IN DER REICHSDRUCKEREI.

Claims (1)

  1. Patent-Anspruch:
    Eine durchscheinende Lampenglocke aus Glas, oder Krystall, welche zum Vertheilen und Zerstreuen des Lichtes an ihrer äufseren und inneren Oberfläche mit normal zu einander gerichteten profilirten Furchen versehen ist.
DENDAT78866D Lampenglocke Expired - Lifetime DE78866C (de)

Publications (1)

Publication Number Publication Date
DE78866C true DE78866C (de)

Family

ID=351555

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT78866D Expired - Lifetime DE78866C (de) Lampenglocke

Country Status (1)

Country Link
DE (1) DE78866C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009573B (de) * 1952-06-25 1957-06-06 Peill & Putzler Glashuetenwerk Zum blendungsfreien Abschirmen einer Lichtquelle bestimmter, aus durchsichtigem Stoff bestehender, gewoelbter Koerper
DE1016656B (de) * 1953-05-29 1957-10-03 Peill & Putzler Gmbh Zum blendungsfreien Abschirmen einer Lichtquelle bestimmter, aus durchsichtigem Stoff bestehender Koerper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009573B (de) * 1952-06-25 1957-06-06 Peill & Putzler Glashuetenwerk Zum blendungsfreien Abschirmen einer Lichtquelle bestimmter, aus durchsichtigem Stoff bestehender, gewoelbter Koerper
DE1016656B (de) * 1953-05-29 1957-10-03 Peill & Putzler Gmbh Zum blendungsfreien Abschirmen einer Lichtquelle bestimmter, aus durchsichtigem Stoff bestehender Koerper

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