FR1406632A - Perfectionnements aux commutateurs électriques à friction - Google Patents

Perfectionnements aux commutateurs électriques à friction

Info

Publication number
FR1406632A
FR1406632A FR977811A FR977811A FR1406632A FR 1406632 A FR1406632 A FR 1406632A FR 977811 A FR977811 A FR 977811A FR 977811 A FR977811 A FR 977811A FR 1406632 A FR1406632 A FR 1406632A
Authority
FR
France
Prior art keywords
electric friction
switches
friction switches
electric
switches improvements
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
FR977811A
Other languages
English (en)
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.)
PHYSIQUE APPLIQUEE LAB DE
Original Assignee
PHYSIQUE APPLIQUEE LAB DE
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 PHYSIQUE APPLIQUEE LAB DE filed Critical PHYSIQUE APPLIQUEE LAB DE
Priority to FR977811A priority Critical patent/FR1406632A/fr
Priority to DE19651540437 priority patent/DE1540437A1/de
Priority to US462032A priority patent/US3320391A/en
Priority to GB24657/65A priority patent/GB1109854A/en
Application granted granted Critical
Publication of FR1406632A publication Critical patent/FR1406632A/fr
Expired legal-status Critical Current

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
    • H01H19/54—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 the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit
FR977811A 1964-06-10 1964-06-10 Perfectionnements aux commutateurs électriques à friction Expired FR1406632A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR977811A FR1406632A (fr) 1964-06-10 1964-06-10 Perfectionnements aux commutateurs électriques à friction
DE19651540437 DE1540437A1 (de) 1964-06-10 1965-06-05 Elektrischer Umschalter mit Schleifkontakt
US462032A US3320391A (en) 1964-06-10 1965-06-07 Blank for selector switch
GB24657/65A GB1109854A (en) 1964-06-10 1965-06-10 Improvements in printed circuits for use in the manufacture of electric switches having sliding contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977811A FR1406632A (fr) 1964-06-10 1964-06-10 Perfectionnements aux commutateurs électriques à friction

Publications (1)

Publication Number Publication Date
FR1406632A true FR1406632A (fr) 1965-07-23

Family

ID=8832082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977811A Expired FR1406632A (fr) 1964-06-10 1964-06-10 Perfectionnements aux commutateurs électriques à friction

Country Status (4)

Country Link
US (1) US3320391A (fr)
DE (1) DE1540437A1 (fr)
FR (1) FR1406632A (fr)
GB (1) GB1109854A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385943A (en) * 1967-05-02 1968-05-28 Everett A. Westphal Electric signal code generator
GB2238170A (en) * 1989-10-09 1991-05-22 Autoliv Dev Electric switch facilitating circuit testing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033914A (en) * 1960-04-20 1962-05-08 Gen Electric Printed circuit boards

Also Published As

Publication number Publication date
GB1109854A (en) 1968-04-18
DE1540437A1 (de) 1969-12-11
US3320391A (en) 1967-05-16

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