NL7103287A - - Google Patents
Info
- Publication number
- NL7103287A NL7103287A NL7103287A NL7103287A NL7103287A NL 7103287 A NL7103287 A NL 7103287A NL 7103287 A NL7103287 A NL 7103287A NL 7103287 A NL7103287 A NL 7103287A NL 7103287 A NL7103287 A NL 7103287A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
- H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/04—Design features of general application for driving the stage of lowest order
- G06M1/041—Design features of general application for driving the stage of lowest order for drum-type indicating means
- G06M1/044—Design features of general application for driving the stage of lowest order for drum-type indicating means with escapements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means
- G06M1/104—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means electromagnets, clicks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/276—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using mechanically-actuated contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
- H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
- H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH366270A CH503332A (de) | 1970-03-12 | 1970-03-12 | Elektromechanische Zählvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7103287A true NL7103287A (xx) | 1971-09-14 |
Family
ID=4260815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7103287A NL7103287A (xx) | 1970-03-12 | 1971-03-11 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH503332A (xx) |
DE (1) | DE2102320A1 (xx) |
FR (1) | FR2081879A1 (xx) |
GB (1) | GB1293502A (xx) |
NL (1) | NL7103287A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1499381A (en) * | 1975-07-29 | 1978-02-01 | Plessey Co Ltd | Printed circuit board switches |
-
1970
- 1970-03-12 CH CH366270A patent/CH503332A/de not_active IP Right Cessation
-
1971
- 1971-01-19 DE DE19712102320 patent/DE2102320A1/de active Pending
- 1971-03-04 FR FR7108387A patent/FR2081879A1/fr not_active Withdrawn
- 1971-03-11 NL NL7103287A patent/NL7103287A/xx unknown
- 1971-04-19 GB GB2109971A patent/GB1293502A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH503332A (de) | 1971-02-15 |
GB1293502A (en) | 1972-10-18 |
DE2102320A1 (de) | 1971-09-30 |
FR2081879A1 (xx) | 1971-12-10 |