NL199145A - - Google Patents
Info
- Publication number
- NL199145A NL199145A NL199145DA NL199145A NL 199145 A NL199145 A NL 199145A NL 199145D A NL199145D A NL 199145DA NL 199145 A NL199145 A NL 199145A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/2033—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element
- G05D23/2035—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element the sensing element being a ionized gas
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/32—Cooling arrangements; Heating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/28—Cooling arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2818530X | 1954-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199145A true NL199145A (xx) |
Family
ID=10915876
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199145D NL199145A (xx) | 1954-07-27 | ||
| NL96569D NL96569C (xx) | 1954-07-27 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL96569D NL96569C (xx) | 1954-07-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2818530A (xx) |
| NL (2) | NL96569C (xx) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1940319A (en) * | 1928-12-24 | 1933-12-19 | Gen Electric | Protective cooling system for thermionic apparatus |
| US2089896A (en) * | 1933-04-29 | 1937-08-10 | Allis Chalmers Mfg Co | Rectifier control system |
| US2171930A (en) * | 1937-08-11 | 1939-09-05 | Pintsch Julius Kg | Vacuum discharge apparatus |
-
0
- NL NL199145D patent/NL199145A/xx unknown
- NL NL96569D patent/NL96569C/xx active
-
1955
- 1955-07-05 US US520073A patent/US2818530A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL96569C (xx) | |
| US2818530A (en) | 1957-12-31 |