FR1163400A - Thermal switch - Google Patents
Thermal switchInfo
- Publication number
- FR1163400A FR1163400A FR1163400DA FR1163400A FR 1163400 A FR1163400 A FR 1163400A FR 1163400D A FR1163400D A FR 1163400DA FR 1163400 A FR1163400 A FR 1163400A
- Authority
- FR
- France
- Prior art keywords
- thermal switch
- thermal
- switch
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H2037/326—Thermally-sensitive members with radiative heat transfer to the switch, e.g. special absorption surfaces
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Thermally Actuated Switches (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE806289X | 1955-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1163400A true FR1163400A (en) | 1958-09-25 |
Family
ID=6722569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1163400D Expired FR1163400A (en) | 1955-08-16 | 1956-08-29 | Thermal switch |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1163400A (en) |
GB (1) | GB806289A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1176896B (en) * | 1959-09-30 | 1964-08-27 | Philips Nv | Process for the detection of infrared radiation and device for carrying out this process |
FR2505085A1 (en) * | 1981-04-30 | 1982-11-05 | Socapex | Temp. sensitive electric switch - using cure point for predetermined switching levels |
-
1956
- 1956-03-21 GB GB8815/56A patent/GB806289A/en not_active Expired
- 1956-08-29 FR FR1163400D patent/FR1163400A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1176896B (en) * | 1959-09-30 | 1964-08-27 | Philips Nv | Process for the detection of infrared radiation and device for carrying out this process |
FR2505085A1 (en) * | 1981-04-30 | 1982-11-05 | Socapex | Temp. sensitive electric switch - using cure point for predetermined switching levels |
Also Published As
Publication number | Publication date |
---|---|
GB806289A (en) | 1958-12-23 |
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