FR652559A - Perfectionnements aux points de contact - Google Patents

Perfectionnements aux points de contact

Info

Publication number
FR652559A
FR652559A FR652559DA FR652559A FR 652559 A FR652559 A FR 652559A FR 652559D A FR652559D A FR 652559DA FR 652559 A FR652559 A FR 652559A
Authority
FR
France
Prior art keywords
enhancements
contact
point
contact enhancements
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
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR652559A publication Critical patent/FR652559A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
FR652559D 1927-04-20 1928-04-03 Perfectionnements aux points de contact Expired FR652559A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US289021XA 1927-04-20 1927-04-20

Publications (1)

Publication Number Publication Date
FR652559A true FR652559A (fr) 1929-03-11

Family

ID=21846143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652559D Expired FR652559A (fr) 1927-04-20 1928-04-03 Perfectionnements aux points de contact

Country Status (3)

Country Link
BE (1) BE350293A (cs)
FR (1) FR652559A (cs)
GB (1) GB289021A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048625B (cs) * 1956-04-17
US5258591A (en) * 1991-10-18 1993-11-02 Westinghouse Electric Corp. Low inductance cantilever switch

Also Published As

Publication number Publication date
BE350293A (cs)
GB289021A (en) 1929-06-26

Similar Documents

Publication Publication Date Title
FR641052A (fr) Perfectionnements aux seringues
FR652559A (fr) Perfectionnements aux points de contact
FR608897A (fr) Perfectionnements aux fraises
FR652082A (fr) Perfectionnements aux commutateurs
FR655970A (fr) Perfectionnements aux pare-chocs
FR605097A (fr) Palier
FR581028A (fr) Diable
FR659812A (fr) Perfectionnements aux brosses
FR655556A (fr) Perfectionnements aux clous
FR32347E (fr) Perfectionnements aux rasoirs
FR575777A (fr) Perfectionnements aux commutateurs
FR590081A (fr) Palier
FR622115A (fr) électrode actinogène
FR571685A (fr) Perfectionnements aux rasoirs
FR631106A (fr) Perfectionnements aux casquettes
FR645153A (fr) Perfectionnements aux jambes mécaniques
FR660092A (fr) Perfectionnements relatifs aux vêtements
FR652864A (fr) Perfectionnements aux obturateurs de retenue
FR611038A (fr) Perfectionnements aux thermo-cautères
FR611756A (fr) Perfectionnements aux rasoirs
FR629303A (fr) Tachéomètre à contact
FR635542A (fr) Perfectionnements aux réchauffeurs-alimentateurs
FR29191E (fr) Porte-mines
FR28807E (fr) Porte-mines
FR582242A (fr) Porte-mine