CH498454A - Vorwählzähler - Google Patents

Vorwählzähler

Info

Publication number
CH498454A
CH498454A CH1583168A CH1583168A CH498454A CH 498454 A CH498454 A CH 498454A CH 1583168 A CH1583168 A CH 1583168A CH 1583168 A CH1583168 A CH 1583168A CH 498454 A CH498454 A CH 498454A
Authority
CH
Switzerland
Prior art keywords
preselection counter
preselection
counter
Prior art date
Application number
CH1583168A
Other languages
German (de)
English (en)
Inventor
Nakanishi Tsunemoto
Original Assignee
Tamura Electric Works Ltd
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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Publication of CH498454A publication Critical patent/CH498454A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06M1/274—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 magnetic means; using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CH1583168A 1967-10-23 1968-10-23 Vorwählzähler CH498454A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6781467 1967-10-23
JP6781367 1967-10-23

Publications (1)

Publication Number Publication Date
CH498454A true CH498454A (de) 1970-10-31

Family

ID=26409019

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1583168A CH498454A (de) 1967-10-23 1968-10-23 Vorwählzähler

Country Status (6)

Country Link
US (1) US3529768A (cs)
BE (1) BE722777A (cs)
CH (1) CH498454A (cs)
FR (1) FR1599009A (cs)
GB (1) GB1211925A (cs)
NL (1) NL6814858A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160900A (en) * 1978-01-11 1979-07-10 General Motors Corporation Mileage switch and latch means
GB2200486B (en) * 1987-01-31 1990-12-19 Birt Electronic Systems Limite Multiple revolution angle sensor unit
CN116537768A (zh) * 2023-05-09 2023-08-04 北京首钢矿山建设工程有限责任公司 一种实时测量牙轮钻钻孔深度装置及测量方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559723A (en) * 1947-05-21 1951-07-10 Anthony R Litrell Signaling counter
CH390590A (de) * 1961-11-30 1965-04-15 Wahli Ag W Umdrehungszähler mit Vorwahl
DE1260834B (de) * 1963-05-09 1968-02-08 Elmeg Vorrichtung fuer die selbsttaetige Wiedervorgabe der Anfangszahl ein- oder mehrstelliger Zaehlwerke nach Erreichen einer vorgewaehlten Zahlenstellung
US3268167A (en) * 1964-03-06 1966-08-23 Smith Corp A O Electrical pulse generator and transmitting means
US3344986A (en) * 1966-02-07 1967-10-03 Smith Corp A O Register driven transmitter

Also Published As

Publication number Publication date
US3529768A (en) 1970-09-22
DE1804312A1 (de) 1969-05-14
NL6814858A (cs) 1969-04-25
BE722777A (cs) 1969-04-01
FR1599009A (cs) 1970-08-21
GB1211925A (en) 1970-11-11
DE1804312B2 (de) 1973-09-06

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Legal Events

Date Code Title Description
PL Patent ceased