NO144904C - SPRING DRIVE MECHANISM FOR ELECTRIC SWITCHES. - Google Patents

SPRING DRIVE MECHANISM FOR ELECTRIC SWITCHES.

Info

Publication number
NO144904C
NO144904C NO772213A NO772213A NO144904C NO 144904 C NO144904 C NO 144904C NO 772213 A NO772213 A NO 772213A NO 772213 A NO772213 A NO 772213A NO 144904 C NO144904 C NO 144904C
Authority
NO
Norway
Prior art keywords
drive mechanism
spring drive
electric switches
switches
electric
Prior art date
Application number
NO772213A
Other languages
Norwegian (no)
Other versions
NO772213L (en
NO144904B (en
Inventor
Johannes H L A Hilderink
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of NO772213L publication Critical patent/NO772213L/en
Publication of NO144904B publication Critical patent/NO144904B/en
Publication of NO144904C publication Critical patent/NO144904C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H01H2003/3036—Means for locking the spring in a charged state using of balls or rollers in the locking device
NO772213A 1976-06-23 1977-06-22 SPRING DRIVE MECHANISM FOR ELECTRIC SWITCHES. NO144904C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7606848.A NL163050C (en) 1976-06-23 1976-06-23 SPRING DRIVE MECHANISM FOR AN ELECTRIC SWITCH.

Publications (3)

Publication Number Publication Date
NO772213L NO772213L (en) 1977-12-27
NO144904B NO144904B (en) 1981-08-24
NO144904C true NO144904C (en) 1981-12-02

Family

ID=19826435

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772213A NO144904C (en) 1976-06-23 1977-06-22 SPRING DRIVE MECHANISM FOR ELECTRIC SWITCHES.

Country Status (11)

Country Link
JP (1) JPS53871A (en)
BE (1) BE855991R (en)
CH (1) CH617290A5 (en)
DE (1) DE2728303C3 (en)
DK (1) DK149235C (en)
FR (1) FR2356252A1 (en)
GB (1) GB1557364A (en)
IT (1) IT1082831B (en)
NL (1) NL163050C (en)
NO (1) NO144904C (en)
SE (2) SE416167B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681765U (en) * 1979-11-29 1981-07-02
JPS5911785U (en) * 1982-07-14 1984-01-25 株式会社共栄商会 Rotary guide piece reversal control device
FR2868198B1 (en) * 2004-03-29 2006-05-19 Areva T & D Ag LOCKING SYSTEM FOR LINEAR CONTROL
CN205104383U (en) 2015-06-30 2016-03-23 西门子公司 Switching device

Also Published As

Publication number Publication date
SE7707287L (en) 1977-12-24
NL163050B (en) 1980-02-15
DE2728303B2 (en) 1979-05-31
GB1557364A (en) 1979-12-05
NO772213L (en) 1977-12-27
JPS53871A (en) 1978-01-07
NL163050C (en) 1980-07-15
DK149235C (en) 1986-09-22
FR2356252A1 (en) 1978-01-20
DE2728303C3 (en) 1980-01-31
NL7606848A (en) 1977-12-28
NO144904B (en) 1981-08-24
DE2728303A1 (en) 1977-12-29
DK149235B (en) 1986-03-24
SE416167B (en) 1980-12-01
JPS5616487B2 (en) 1981-04-16
IT1082831B (en) 1985-05-21
BE855991R (en) 1977-12-22
FR2356252B1 (en) 1981-07-03
CH617290A5 (en) 1980-05-14
DK275877A (en) 1977-12-24

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