CH632887GA3 - Rate-measuring clock - Google Patents

Rate-measuring clock Download PDF

Info

Publication number
CH632887GA3
CH632887GA3 CH1471877A CH1471877A CH632887GA3 CH 632887G A3 CH632887G A3 CH 632887GA3 CH 1471877 A CH1471877 A CH 1471877A CH 1471877 A CH1471877 A CH 1471877A CH 632887G A3 CH632887G A3 CH 632887GA3
Authority
CH
Switzerland
Prior art keywords
switch
calculating circuit
rate
measuring clock
clock
Prior art date
Application number
CH1471877A
Other languages
German (de)
English (en)
Other versions
CH632887B (de
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
Publication of CH632887B publication Critical patent/CH632887B/de
Application filed filed Critical
Publication of CH632887GA3 publication Critical patent/CH632887GA3/de

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Lock And Its Accessories (AREA)
  • Eye Examination Apparatus (AREA)
  • Tests Of Electronic Circuits (AREA)
CH1471877A 1976-12-04 1977-12-01 Rate-measuring clock CH632887GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2655096A DE2655096C3 (de) 1976-12-04 1976-12-04 Eine Frequenzmessung gestattende Armbanduhr

Publications (2)

Publication Number Publication Date
CH632887B CH632887B (de)
CH632887GA3 true CH632887GA3 (en) 1982-11-15

Family

ID=5994724

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1471877A CH632887GA3 (en) 1976-12-04 1977-12-01 Rate-measuring clock

Country Status (3)

Country Link
JP (1) JPS5370872A (ja)
CH (1) CH632887GA3 (ja)
DE (1) DE2655096C3 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151945A (en) * 1979-05-09 1980-11-26 Medtronic Inc Device for monitoring heart beat
GB2079995B (en) * 1980-07-16 1984-07-11 Suwa Seikosha Kk Portable data processing apparatus
JPS5788094U (ja) * 1980-11-20 1982-05-31
DE3211691A1 (de) * 1982-03-30 1983-10-06 Porsche Ag Einrichtung zur aufnahme, abgabe und verarbeitung von daten
DE3222349A1 (de) 1982-06-14 1984-01-05 Helga 6901 Gaiberg Berthold Elektronische uhr
EP0182249A3 (en) * 1984-11-19 1988-11-17 Michio Arai Time indicating apparatus
JPH0453588U (ja) * 1990-09-14 1992-05-07
GB2348715B (en) * 1999-04-07 2002-10-30 Healthcare Technology Ltd Rate calculating apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022014A (en) * 1975-04-04 1977-05-10 Timex Corporation Combination wristwatch/chronograph/wrist calculator/measuring device
JPS5233569A (en) * 1975-09-09 1977-03-14 Takamisawa Saibaneteitsukusu:Kk Wrist watch equipped with pulse rate measuring device

Also Published As

Publication number Publication date
DE2655096A1 (de) 1978-06-15
JPS5370872A (en) 1978-06-23
CH632887B (de)
DE2655096B2 (de) 1980-07-10
DE2655096C3 (de) 1982-07-08

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Legal Events

Date Code Title Description
PL Patent ceased