NL104142C - - Google Patents
Info
- Publication number
- NL104142C NL104142C NL104142DA NL104142C NL 104142 C NL104142 C NL 104142C NL 104142D A NL104142D A NL 104142DA NL 104142 C NL104142 C NL 104142C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/185—Control of temperature with auxiliary non-electric power
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE219817X | 1939-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL104142C true NL104142C (de) |
Family
ID=3866080
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL114392D NL114392C (de) | 1939-12-30 | ||
| NL104142D NL104142C (de) | 1939-12-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL114392D NL114392C (de) | 1939-12-30 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE437535A (de) |
| CH (1) | CH219817A (de) |
| FR (1) | FR885373A (de) |
| NL (2) | NL104142C (de) |
-
0
- NL NL114392D patent/NL114392C/xx active
- NL NL104142D patent/NL104142C/xx active
- BE BE437535D patent/BE437535A/xx unknown
-
1941
- 1941-05-23 CH CH219817D patent/CH219817A/de unknown
-
1942
- 1942-08-19 FR FR885373D patent/FR885373A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH219817A (de) | 1942-02-28 |
| FR885373A (fr) | 1943-09-13 |
| NL114392C (de) | |
| BE437535A (de) |