NL37860C - - Google Patents
Info
- Publication number
- NL37860C NL37860C NL37860DA NL37860C NL 37860 C NL37860 C NL 37860C NL 37860D A NL37860D A NL 37860DA NL 37860 C NL37860 C NL 37860C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
- F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/042—Manufacture, activation of the emissive part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE423039X | 1932-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37860C true NL37860C (OSRAM) |
Family
ID=6467723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37860D NL37860C (OSRAM) | 1932-07-25 |
Country Status (3)
| Country | Link |
|---|---|
| FR (2) | FR423039A (OSRAM) |
| GB (1) | GB423039A (OSRAM) |
| NL (1) | NL37860C (OSRAM) |
-
0
- NL NL37860D patent/NL37860C/xx active
-
1910
- 1910-11-25 FR FR423039D patent/FR423039A/fr not_active Expired
-
1933
- 1933-07-24 GB GB20779/33A patent/GB423039A/en not_active Expired
- 1933-07-24 FR FR758750D patent/FR758750A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR758750A (fr) | 1934-01-22 |
| FR423039A (fr) | 1911-04-05 |
| GB423039A (en) | 1935-01-24 |