BE569307A - - Google Patents
Info
- Publication number
- BE569307A BE569307A BE569307DA BE569307A BE 569307 A BE569307 A BE 569307A BE 569307D A BE569307D A BE 569307DA BE 569307 A BE569307 A BE 569307A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action
- H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
- H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
- H01H43/304—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies of two bodies expanding or contracting in a different manner, e.g. bimetallic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/10—Compensation for variation of ambient temperature or pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/04—Electrothermal relays wherein the thermally-sensitive member is only heated directly
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH846537X | 1957-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569307A true BE569307A (nl) |
Family
ID=4541885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569307D BE569307A (nl) | 1957-07-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2973620A (nl) |
| BE (1) | BE569307A (nl) |
| CH (1) | CH354140A (nl) |
| FR (1) | FR1207581A (nl) |
| GB (1) | GB846537A (nl) |
| NL (1) | NL229826A (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8601264D0 (en) * | 1986-01-20 | 1986-02-26 | Gen Electric Co Plc | Multi-register metering device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR33729E (fr) * | 1927-04-08 | 1929-02-22 | Perfectionnements apportés aux disjoncteurs automatiques rapides à contact direct | |
| US2353350A (en) * | 1942-09-14 | 1944-07-11 | Detroit Lubricator Co | Actuating means |
| US2503457A (en) * | 1947-04-04 | 1950-04-11 | Curtiss Wright Corp | Propeller blade deicing shoe |
| US2850870A (en) * | 1952-07-25 | 1958-09-09 | Gen Motors Corp | Bi-metallic bourdon tube |
| US2889439A (en) * | 1955-07-29 | 1959-06-02 | Albert C Nolte | Electric heating devices and the like |
-
0
- BE BE569307D patent/BE569307A/xx unknown
- NL NL229826D patent/NL229826A/xx unknown
-
1957
- 1957-07-26 CH CH354140D patent/CH354140A/de unknown
-
1958
- 1958-06-27 FR FR1207581D patent/FR1207581A/fr not_active Expired
- 1958-07-15 GB GB22665/58A patent/GB846537A/en not_active Expired
- 1958-07-21 US US749869A patent/US2973620A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH354140A (de) | 1961-05-15 |
| FR1207581A (fr) | 1960-02-17 |
| GB846537A (en) | 1960-08-31 |
| US2973620A (en) | 1961-03-07 |
| NL229826A (nl) |