FR872773A - Bouton poussoir pour lignes électriques, notamment pour avertisseurs ou appareils similaires - Google Patents

Bouton poussoir pour lignes électriques, notamment pour avertisseurs ou appareils similaires

Info

Publication number
FR872773A
FR872773A FR872773DA FR872773A FR 872773 A FR872773 A FR 872773A FR 872773D A FR872773D A FR 872773DA FR 872773 A FR872773 A FR 872773A
Authority
FR
France
Prior art keywords
alarms
push button
similar devices
electric lines
lines
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.)
Seckelmann & Co
Original Assignee
Seckelmann & Co
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 Seckelmann & Co filed Critical Seckelmann & Co
Application granted granted Critical
Publication of FR872773A publication Critical patent/FR872773A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
FR872773D 1939-11-11 1941-05-30 Bouton poussoir pour lignes électriques, notamment pour avertisseurs ou appareils similaires Expired FR872773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES139141D DE721964C (de) 1939-11-11 1939-11-11 Druckkontakt fuer Laeutewerke o. dgl.

Publications (1)

Publication Number Publication Date
FR872773A true FR872773A (fr) 1942-06-18

Family

ID=7541020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872773D Expired FR872773A (fr) 1939-11-11 1941-05-30 Bouton poussoir pour lignes électriques, notamment pour avertisseurs ou appareils similaires

Country Status (4)

Country Link
BE (1) BE438400A (ja)
DE (1) DE721964C (ja)
FR (1) FR872773A (ja)
NL (1) NL52677C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247905A1 (de) * 1972-03-09 1973-09-20 Casio Computer Co Ltd Tastschalteranordnung
US3773996A (en) * 1971-05-20 1973-11-20 Controls Res Corp Pushbutton switch with coil spring contacts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773996A (en) * 1971-05-20 1973-11-20 Controls Res Corp Pushbutton switch with coil spring contacts
DE2247905A1 (de) * 1972-03-09 1973-09-20 Casio Computer Co Ltd Tastschalteranordnung

Also Published As

Publication number Publication date
BE438400A (ja)
DE721964C (de) 1942-06-24
NL52677C (ja)

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