GB285069A - Improvements in or relating to electric incandescent lamps - Google Patents
Improvements in or relating to electric incandescent lampsInfo
- Publication number
- GB285069A GB285069A GB33625/27A GB3362527A GB285069A GB 285069 A GB285069 A GB 285069A GB 33625/27 A GB33625/27 A GB 33625/27A GB 3362527 A GB3362527 A GB 3362527A GB 285069 A GB285069 A GB 285069A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bulb
- filament
- deposit
- wires
- conductors
- 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
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)
- Resistance Heating (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL35972A NL21668C (de) | 1927-02-11 | 1927-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB285069A true GB285069A (en) | 1928-10-18 |
Family
ID=19782477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33625/27A Expired GB285069A (en) | 1927-02-11 | 1927-12-12 | Improvements in or relating to electric incandescent lamps |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE346267A (de) |
DE (2) | DE512418C (de) |
FR (2) | FR628504A (de) |
GB (1) | GB285069A (de) |
NL (1) | NL21668C (de) |
-
0
- BE BE346267D patent/BE346267A/xx unknown
-
1927
- 1927-02-05 FR FR628504D patent/FR628504A/fr not_active Expired
- 1927-02-11 NL NL35972A patent/NL21668C/xx active
- 1927-08-17 FR FR639621D patent/FR639621A/fr not_active Expired
- 1927-11-13 DE DEN29659D patent/DE512418C/de not_active Expired
- 1927-11-13 DE DEN28074D patent/DE496333C/de not_active Expired
- 1927-12-12 GB GB33625/27A patent/GB285069A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE512418C (de) | 1930-11-11 |
BE346267A (de) | |
FR639621A (fr) | 1928-06-26 |
DE496333C (de) | 1930-04-17 |
NL21668C (de) | 1930-05-15 |
FR628504A (fr) | 1927-10-25 |
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