FR1232780A - Perfectionnements aux dispositifs de commutation - Google Patents
Perfectionnements aux dispositifs de commutationInfo
- Publication number
- FR1232780A FR1232780A FR802951A FR802951A FR1232780A FR 1232780 A FR1232780 A FR 1232780A FR 802951 A FR802951 A FR 802951A FR 802951 A FR802951 A FR 802951A FR 1232780 A FR1232780 A FR 1232780A
- Authority
- FR
- France
- Prior art keywords
- switching device
- device improvements
- switching
- 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
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
-
- 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
- H01H51/281—Mounting of the relay; Encapsulating; Details of connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1232780X | 1958-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1232780A true FR1232780A (fr) | 1960-10-12 |
Family
ID=7735216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR802951A Expired FR1232780A (fr) | 1958-08-19 | 1959-08-17 | Perfectionnements aux dispositifs de commutation |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1232780A (fr) |
NL (1) | NL242439A (fr) |
-
1959
- 1959-08-17 FR FR802951A patent/FR1232780A/fr not_active Expired
- 1959-08-18 NL NL242439A patent/NL242439A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL242439A (fr) | 1964-02-05 |
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