FR2275010A1 - Elements de contact pour curseurs de commutateurs a plots - Google Patents
Elements de contact pour curseurs de commutateurs a plotsInfo
- Publication number
- FR2275010A1 FR2275010A1 FR7518109A FR7518109A FR2275010A1 FR 2275010 A1 FR2275010 A1 FR 2275010A1 FR 7518109 A FR7518109 A FR 7518109A FR 7518109 A FR7518109 A FR 7518109A FR 2275010 A1 FR2275010 A1 FR 2275010A1
- Authority
- FR
- France
- Prior art keywords
- copper
- contact
- brass
- transformer tap
- basic material
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Contacts (AREA)
- Electroplating Methods And Accessories (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2428848A DE2428848B2 (de) | 1974-06-14 | 1974-06-14 | Kontaktelement für Wähler von Stufenschaltern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2275010A1 true FR2275010A1 (fr) | 1976-01-09 |
FR2275010B1 FR2275010B1 (fr) | 1979-01-05 |
Family
ID=5918174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7518109A Granted FR2275010A1 (fr) | 1974-06-14 | 1975-06-10 | Elements de contact pour curseurs de commutateurs a plots |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT358654B (fr) |
DE (1) | DE2428848B2 (fr) |
FR (1) | FR2275010A1 (fr) |
SE (1) | SE7506798L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504311A1 (fr) * | 1981-04-15 | 1982-10-22 | Telemecanique Electrique | Interrupteur electrique operant la fermeture et l'ouverture repetees d'un circuit electrique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4042270C1 (en) * | 1990-12-31 | 1992-04-23 | Dr. Staiger, Mohilo + Co Gmbh, 7060 Schorndorf, De | Torque pick=up using expansion measuring strips in bridge circuit - establishes coupling between rotor and housing by slip-rings and brushes on sprung retainers |
-
1974
- 1974-06-14 DE DE2428848A patent/DE2428848B2/de not_active Ceased
-
1975
- 1975-06-10 FR FR7518109A patent/FR2275010A1/fr active Granted
- 1975-06-13 AT AT455775A patent/AT358654B/de not_active IP Right Cessation
- 1975-06-13 SE SE7506798A patent/SE7506798L/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504311A1 (fr) * | 1981-04-15 | 1982-10-22 | Telemecanique Electrique | Interrupteur electrique operant la fermeture et l'ouverture repetees d'un circuit electrique |
Also Published As
Publication number | Publication date |
---|---|
FR2275010B1 (fr) | 1979-01-05 |
DE2428848B2 (de) | 1978-07-13 |
SE7506798L (sv) | 1975-12-15 |
AT358654B (de) | 1980-09-25 |
ATA455775A (de) | 1980-02-15 |
DE2428848A1 (de) | 1976-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |