FR497978A - Perfectionnements aux commutateurs sélecteurs - Google Patents

Perfectionnements aux commutateurs sélecteurs

Info

Publication number: FR497978A
Authority: FR; France
Prior art keywords: selector switch; selector; switch; switch improvements
Prior art date: 1917-12-11
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

Inventor

Carl Axel Wilhelm Hultman

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.)

Individual

Original Assignee

Individual

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.)

1917-12-11

Filing date

1919-03-20

Publication date

1919-12-23

1919-03-20 Application filed by Individual filed Critical Individual

1919-12-23 Application granted granted Critical

1919-12-23 Publication of FR497978A publication Critical patent/FR497978A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/02—Multi-position wiper switches
- H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
- H01H67/12—Linear-motion switches

FR497978D 1917-12-11 1919-03-20 Perfectionnements aux commutateurs sélecteurs Expired FR497978A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE497978X		1917-12-11

Publications (1)

Publication Number	Publication Date
FR497978A true FR497978A (fr)	1919-12-23

Family

ID=1533258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR497978D Expired FR497978A (fr)	1917-12-11	1919-03-20	Perfectionnements aux commutateurs sélecteurs

Country Status (1)

Country	Link
FR (1)	FR497978A (fr)

1919
- 1919-03-20 FR FR497978D patent/FR497978A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR497978A (fr)	1919-12-23	Perfectionnements aux commutateurs sélecteurs
FR490027A (fr)	1919-03-28	Perfectionnements aux commutatrices
FR506989A (fr)	1920-09-02	Perfectionnements aux antennes
FR496840A (fr)	1919-11-18	Perfectionnements aux torpilles
FR509842A (fr)	1920-11-20	Perfectionnements aux paliers
CH83070A (de)	1919-11-01	Schalterbetätigungsvorrichtung
CH75935A (de)	1917-10-01	Blockschalter
CH78159A (de)	1918-06-17	Selbsttätiger Ausschalter
FR494156A (fr)	1919-09-02	Interrupteur horaire
CH77696A (de)	1918-05-16	Zeitschalter
FR494624A (fr)	1919-09-13	Perfectionnements aux bielles
FR494849A (fr)	1919-09-19	Perfectionnements aux étaux
FR499710A (fr)	1920-02-20	Perfectionnements aux torpilles
FR487873A (fr)	1918-08-02	Perfectionnements aux bagues
DK28955C (da)	1921-12-12	Maskimalafbryder.
FR509107A (fr)	1920-11-02	Perfectionnements aux engrenages
FR497962A (fr)	1919-12-23	Perfectionnements aux commutateurs téléphoniques automatiques
FR490677A (fr)	1919-05-03	Perfectionnements aux gants
FR505839A (fr)	1920-08-07	Commutateur sélecteur
FR485106A (fr)	1917-12-13	Robinet
FR486904A (fr)	1918-05-16	Corset-soutien
FR485647A (fr)	1918-01-24	Perfectionnements aux malaxeurs
CH76967A (fr)	1918-07-01	Robinet
FR491641A (fr)	1919-06-10	Commutateur tournant
FR489077A (fr)	1918-12-13	Perfectionnements aux téléphones