DE512418C - Gasgefuellte elektrische Projektions- oder Scheinwerfergluehlampe mit eng zusammengedraengtem Gluehkoerper - Google Patents

Gasgefuellte elektrische Projektions- oder Scheinwerfergluehlampe mit eng zusammengedraengtem Gluehkoerper

Info

Publication number
DE512418C
DE512418C DEN29659D DEN0029659D DE512418C DE 512418 C DE512418 C DE 512418C DE N29659 D DEN29659 D DE N29659D DE N0029659 D DEN0029659 D DE N0029659D DE 512418 C DE512418 C DE 512418C
Authority
DE
Germany
Prior art keywords
bulb
gas
filled electric
incandescent body
tightly packed
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
Application number
DEN29659D
Other languages
German (de)
English (en)
Inventor
Theodorus Josephus Jac Manders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE512418C publication Critical patent/DE512418C/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
    • B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
    • B61F17/14—Rotating lubricating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
    • B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
    • B61F17/24—Lubrication specially adapted for axle-boxes of rail vehicles with oil by built-in lubricating pumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/16—Electric connection thereto
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/30—Envelopes; Vessels incorporating lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/40—Leading-in conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Discharge Lamp (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Resistance Heating (AREA)
DEN29659D 1927-02-11 1927-11-13 Gasgefuellte elektrische Projektions- oder Scheinwerfergluehlampe mit eng zusammengedraengtem Gluehkoerper Expired DE512418C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL35972A NL21668C (sh) 1927-02-11 1927-02-11

Publications (1)

Publication Number Publication Date
DE512418C true DE512418C (de) 1930-11-11

Family

ID=19782477

Family Applications (2)

Application Number Title Priority Date Filing Date
DEN29659D Expired DE512418C (de) 1927-02-11 1927-11-13 Gasgefuellte elektrische Projektions- oder Scheinwerfergluehlampe mit eng zusammengedraengtem Gluehkoerper
DEN28074D Expired DE496333C (de) 1927-02-11 1927-11-13 Gasgefuellte elektrische Projektions- oder Scheinwerfergluehlampe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEN28074D Expired DE496333C (de) 1927-02-11 1927-11-13 Gasgefuellte elektrische Projektions- oder Scheinwerfergluehlampe

Country Status (5)

Country Link
BE (1) BE346267A (sh)
DE (2) DE512418C (sh)
FR (2) FR628504A (sh)
GB (1) GB285069A (sh)
NL (1) NL21668C (sh)

Also Published As

Publication number Publication date
NL21668C (sh) 1930-05-15
FR628504A (fr) 1927-10-25
DE496333C (de) 1930-04-17
BE346267A (sh)
FR639621A (fr) 1928-06-26
GB285069A (en) 1928-10-18

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