摘要:
A card locking device for use in a time recorder which is constructed in such a manner that while a wire type dot matrix type printer performs its printing operation such as time printing or the like on a time card inserted into a card guide passage, a locking lever is effective in clamping the inserted time card in the card guide passage for the purpose of preventing it from being removed therefrom, and on completion of the intended printing operation, the locking lever is disengaged from the inserted time card so that the time card can be removed.
摘要:
A time recorder for punching employee arrival and departure times into a data processing card, which apparatus comprises a card positioner, a photoelectric card reader, a time generator, logic circuits and a punching mechanism. The card positioner aligns the card to the current day and time period, the card reader reads into the logic circuits employee work shift and lunch period identification which has been prepunched in the card, and the time generator introduces into the logic circuits current time information. Upon compiling such information, the logic circuits make a decision and cause actuation of the punching mechanism, after which the card positioner ejects the card.
摘要:
Disclosed is a strip chart recorder having a pen driven by amounts proportional to measured data and analogue time indicating signals on a time division multiplex basis. The chart is advanced as each signal is fed to the pen. The time indicating signals are fed to the pen at will or periodically. In the latter case, the time-indicating signals are generated when a gauge deriving the measured data is being standardized.