FR755563A - Reed frequency relay with at least two differently tuned reeds which operate separately - Google Patents

Reed frequency relay with at least two differently tuned reeds which operate separately

Info

Publication number
FR755563A
FR755563A FR755563DA FR755563A FR 755563 A FR755563 A FR 755563A FR 755563D A FR755563D A FR 755563DA FR 755563 A FR755563 A FR 755563A
Authority
FR
France
Prior art keywords
frequency relay
operate separately
differently tuned
reed frequency
tuned reeds
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
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR755563A publication Critical patent/FR755563A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by ac
    • H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR755563D 1932-05-13 1933-05-13 Reed frequency relay with at least two differently tuned reeds which operate separately Expired FR755563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE755563X 1932-05-13

Publications (1)

Publication Number Publication Date
FR755563A true FR755563A (en) 1933-11-27

Family

ID=6659652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755563D Expired FR755563A (en) 1932-05-13 1933-05-13 Reed frequency relay with at least two differently tuned reeds which operate separately

Country Status (1)

Country Link
FR (1) FR755563A (en)

Similar Documents

Publication Publication Date Title
FR725959A (en) Refrigeration improvements
FR755564A (en) Reed frequency relay having at least two differently tuned reeds which operate separately
FR755563A (en) Reed frequency relay with at least two differently tuned reeds which operate separately
CH178591A (en) Arms à feu.
CH179303A (en) Link for snow chains.
AT131953B (en) Switching chamber for expansion switches.
FR826655A (en) Refrigeration installation comprising at least two compressors
FR721275A (en) Frequency relays operating according to the ferrari principle
FR762227A (en) Improvements relating to the machine-gun actuation mechanism
FR713125A (en) Delayed action relay
FR813079A (en) Receiver relay with time delay selector
CH152159A (en) Fruit picker.
ES128652A1 (en) A procedure for the ripening of fruits by means of gas.
FR590817A (en) Electro-mechanical chain breaker for looms with metal blades or harnesses
ES118864A3 (en) Absorption refrigeration appliances.
CA276365A (en) Loom for weaving reeds
ES1032Y (en) Rubber sock for varicose veins, open, perforated, with zip closure, with or without separator.
ES119642A1 (en) A procedure for the construction of oriental curtains.
ES117555A3 (en) Improvement in the U-shaped spring shuttles.
ES117153A3 (en) A procedure for the manufacture of metal buttons with mechanical closure.
ES126893A3 (en) A procedure for manufacturing the parts or elements known as furniture fittings.
ES714Y (en) Aspiration operation reed horn.
CH160111A (en) Rocking door.
ES117615A1 (en) Remote relay.
FR715163A (en) Guillotine window, metallic