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NL178517B - Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend aluminaat. - Google Patents

Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend aluminaat.

Info

Publication number
NL178517B
NL178517B NLAANVRAGE7513898,A NL178517DA NL178517B NL 178517 B NL178517 B NL 178517B NL 178517D A NL178517D A NL 178517DA NL 178517 B NL178517 B NL 178517B
Authority
NL
Netherlands
Prior art keywords
luminescent
preparation
low pressure
discharge lamp
pressure mercury
Prior art date
Application number
NLAANVRAGE7513898,A
Other languages
English (en)
Inventor
Marinus Gerardus Antoine Tak
Jan Jacobus Nicolaas Va Wielen
Original Assignee
Philips Nv
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.)
Publication of NL178517B publication Critical patent/NL178517B/nl

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/08—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance in which repeated movement of the controlling member moves the controlling member through a cycle of distinct positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/562—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Push-Button Switches (AREA)
NLAANVRAGE7513898,A 1953-05-21 Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend aluminaat. NL178517B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL738476X 1953-05-21

Publications (1)

Publication Number Publication Date
NL178517B true NL178517B (nl)

Family

ID=19820457

Family Applications (2)

Application Number Title Priority Date Filing Date
NL81840D NL81840C (nl) 1953-05-21
NLAANVRAGE7513898,A NL178517B (nl) 1953-05-21 Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend aluminaat.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL81840D NL81840C (nl) 1953-05-21

Country Status (2)

Country Link
GB (1) GB738476A (nl)
NL (2) NL178517B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087667B (de) * 1957-02-20 1960-08-25 Wachlin & Kirsten Elektrischer Drucktastenschalter
US5222403A (en) * 1992-04-01 1993-06-29 Gmi Holdings, Inc. Drive mechanism engaging means for garage door operator
FR2906075B1 (fr) 2006-09-18 2009-08-07 Legrand France Mecanisme a deux positions stables et dispositif

Also Published As

Publication number Publication date
NL81840C (nl)
GB738476A (en) 1955-10-12

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