NL7707033A - SEQUENCE SWITCHING. - Google Patents

SEQUENCE SWITCHING.

Info

Publication number
NL7707033A
NL7707033A NL7707033A NL7707033A NL7707033A NL 7707033 A NL7707033 A NL 7707033A NL 7707033 A NL7707033 A NL 7707033A NL 7707033 A NL7707033 A NL 7707033A NL 7707033 A NL7707033 A NL 7707033A
Authority
NL
Netherlands
Prior art keywords
sequence switching
switching
sequence
Prior art date
Application number
NL7707033A
Other languages
Dutch (nl)
Original Assignee
Westfaelische Metall Industrie
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 Westfaelische Metall Industrie filed Critical Westfaelische Metall Industrie
Publication of NL7707033A publication Critical patent/NL7707033A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Relay Circuits (AREA)
  • Alarm Systems (AREA)
  • Electronic Switches (AREA)
NL7707033A 1976-07-15 1977-06-24 SEQUENCE SWITCHING. NL7707033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631758 DE2631758C3 (en) 1976-07-15 1976-07-15 Tone sequence switching device for vehicles with right of way

Publications (1)

Publication Number Publication Date
NL7707033A true NL7707033A (en) 1978-01-17

Family

ID=5983040

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7707033A NL7707033A (en) 1976-07-15 1977-06-24 SEQUENCE SWITCHING.

Country Status (5)

Country Link
AT (1) AT364627B (en)
CH (1) CH613163A5 (en)
DE (1) DE2631758C3 (en)
NL (1) NL7707033A (en)
SE (1) SE411729B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347063A1 (en) * 1983-12-24 1985-07-04 Günther Adolf 7000 Stuttgart Lung Acoustic traffic warning device
DE10032999C2 (en) * 2000-07-06 2002-07-11 Hella Kg Hueck & Co Control device for operating a special signal system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261110C3 (en) * 1972-12-14 1978-07-27 Robert Bosch Gmbh, 7000 Stuttgart Switching device for acoustic signaling devices

Also Published As

Publication number Publication date
AT364627B (en) 1981-11-10
DE2631758A1 (en) 1978-01-19
SE7707777L (en) 1978-01-16
CH613163A5 (en) 1979-09-14
DE2631758B2 (en) 1979-07-26
SE411729B (en) 1980-02-04
DE2631758C3 (en) 1982-09-30
ATA448377A (en) 1981-03-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed