FR641881A - Watertight switch for controlling electrical circuits - Google Patents
Watertight switch for controlling electrical circuitsInfo
- Publication number
- FR641881A FR641881A FR641881DA FR641881A FR 641881 A FR641881 A FR 641881A FR 641881D A FR641881D A FR 641881DA FR 641881 A FR641881 A FR 641881A
- Authority
- FR
- France
- Prior art keywords
- electrical circuits
- controlling electrical
- watertight switch
- watertight
- 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
- 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
- H01H19/02—Details
- H01H19/04—Cases; Covers
- H01H19/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR641881T | 1927-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR641881A true FR641881A (en) | 1928-08-13 |
Family
ID=8998444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR641881D Expired FR641881A (en) | 1927-03-10 | 1927-03-10 | Watertight switch for controlling electrical circuits |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR641881A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2454873A (en) * | 1944-11-07 | 1948-11-30 | Hollins Abraham | Control witch assembly |
-
1927
- 1927-03-10 FR FR641881D patent/FR641881A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2454873A (en) * | 1944-11-07 | 1948-11-30 | Hollins Abraham | Control witch assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR583216A (en) | Improvements in thermostatic switches for electrical circuits | |
FR694200A (en) | Circuit switch | |
FR682140A (en) | Operating mechanism for electrical circuit breakers | |
FR702721A (en) | Control unit for electrical circuits | |
FR641881A (en) | Watertight switch for controlling electrical circuits | |
FR35229E (en) | Watertight switch for controlling electrical circuits | |
FR639405A (en) | Switch controller for electrical circuits | |
FR33589E (en) | Trip mechanism for electrical circuit breakers | |
FR676197A (en) | Contact for electrical switches | |
FR637897A (en) | Switch for low currents | |
CH127386A (en) | Device for reducing the tripping time of automatic electrical switches. | |
FR619170A (en) | Automatic switch for electrical installations | |
FR674914A (en) | Switch for electrical installations | |
FR640397A (en) | Advanced mechanisms for automatic electrical switches | |
FR698189A (en) | Foot switch for electrical circuits | |
FR859597A (en) | Switch for controlling electrical circuits | |
FR711695A (en) | Switch for electrical circuits | |
FR659069A (en) | Interchangeable switch for electric lighting circuits | |
FR601852A (en) | Trip mechanism for electrical circuit breakers | |
FR622812A (en) | Automatic circuit breaker switch for installations | |
FR600289A (en) | Electromechanical device for controlling electrical circuits | |
FR678969A (en) | Socket switch for transformers | |
FR583954A (en) | Electric switch for railway points | |
FR660318A (en) | Arrangement for automatic switching off of electrical machines | |
FR669834A (en) | Automatic controller-protector for electrical circuits |