EP0050400A3 - Vertical descent rate detector switch - Google Patents

Vertical descent rate detector switch Download PDF

Info

Publication number
EP0050400A3
EP0050400A3 EP81303449A EP81303449A EP0050400A3 EP 0050400 A3 EP0050400 A3 EP 0050400A3 EP 81303449 A EP81303449 A EP 81303449A EP 81303449 A EP81303449 A EP 81303449A EP 0050400 A3 EP0050400 A3 EP 0050400A3
Authority
EP
European Patent Office
Prior art keywords
vertical descent
rate detector
detector switch
descent rate
switch
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.)
Withdrawn
Application number
EP81303449A
Other languages
German (de)
French (fr)
Other versions
EP0050400A2 (en
Inventor
Aaron V. Farr
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.)
PepsiAmericas Inc
Original Assignee
Abex Corp
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 Abex Corp filed Critical Abex Corp
Publication of EP0050400A2 publication Critical patent/EP0050400A2/en
Publication of EP0050400A3 publication Critical patent/EP0050400A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • H01H35/147—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch the switch being of the reed switch type

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)

Abstract

A vertical descent rate detector switch has a pair of contacts which are magnetically actuated when the rate of vertical descent of the switch exceeds a set amount.
EP81303449A 1980-10-16 1981-07-27 Vertical descent rate detector switch Withdrawn EP0050400A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19739580A 1980-10-16 1980-10-16
US197395 1980-10-16

Publications (2)

Publication Number Publication Date
EP0050400A2 EP0050400A2 (en) 1982-04-28
EP0050400A3 true EP0050400A3 (en) 1983-01-05

Family

ID=22729240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81303449A Withdrawn EP0050400A3 (en) 1980-10-16 1981-07-27 Vertical descent rate detector switch

Country Status (4)

Country Link
EP (1) EP0050400A3 (en)
JP (1) JPS5796266A (en)
AU (1) AU7627581A (en)
CA (1) CA1167132A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527420A (en) * 1982-06-11 1985-07-09 Micro Pure Systems, Inc. Ultrasonic particulate sensing
DE8222641U1 (en) * 1982-08-11 1982-11-18 Kobold, Klaus, 6233 Kelkheim DEVICE FOR FLOW MEASUREMENT WITH POTENTIAL-FREE END CONTACT SWITCH
GB2238664B (en) * 1989-12-02 1994-06-22 Powered Showers Plc Flow switch assembly
DE4011996A1 (en) * 1990-02-05 1991-10-17 Bayerische Motoren Werke Ag ACCELERATION SENSOR
GB9112878D0 (en) * 1991-06-14 1991-07-31 Cqr Security Components Ltd Alarm assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646293A (en) * 1970-04-06 1972-02-29 William A Howard Electrical signal generator and liquid level indicator
US3737599A (en) * 1971-10-26 1973-06-05 Gulton Ind Inc Acceleration switch with magnetic permeable metal sleeve for shunting magnetic field
DE2643355B2 (en) * 1976-09-25 1979-05-23 Heinrich Kuebler-Impulsgeraetebau, 6931 Zwingenberg Float switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646293A (en) * 1970-04-06 1972-02-29 William A Howard Electrical signal generator and liquid level indicator
US3737599A (en) * 1971-10-26 1973-06-05 Gulton Ind Inc Acceleration switch with magnetic permeable metal sleeve for shunting magnetic field
DE2643355B2 (en) * 1976-09-25 1979-05-23 Heinrich Kuebler-Impulsgeraetebau, 6931 Zwingenberg Float switch

Also Published As

Publication number Publication date
JPS5796266A (en) 1982-06-15
AU7627581A (en) 1982-04-22
EP0050400A2 (en) 1982-04-28
CA1167132A (en) 1984-05-08

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR GB LI NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19831211

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FARR, AARON V.