Card timer
A timer and card technology, applied in electronic timers, instruments, structural details of electronic timers, etc., can solve problems such as practicability can not meet people's needs well, and achieve the effect of simple operation
Inactive Publication Date: 2013-06-19
XIANGFAN UNIVERSITY
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
The practicability of these timing and memo product functions still cannot meet people's needs well.
Method used
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Embodiment Construction
[0008] As shown in the embodiment of the accompanying drawings: the built-in card timer adopts a chip potentiometer 2 to adjust the timing time, and a piezoelectric ceramic chip 3 is used as a timing alarm circuit for the speaker.
[0009] During specific implementation, record to-do items in the memo area 4, use the potentiometer 2 to adjust the timing time, press the button 5 to start timing, and use the piezoelectric ceramic sheet 3 as the alarm circuit speaker.
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The invention provides a card timer. The appearance of the card timer is a card similar to an identity card. A timing alarm circuit is arranged in the card. The card timer can be convenient to time and alarm, and meanwhile a recording area is arranged in the card so that the fact that to-do lists at the time can be reminded is achieved.
Description
technical field [0001] The invention relates to a timer, in particular to a card timer. Background technique [0002] The pace of life is getting faster and faster, and a convenient notepad has become the demand of many people. Devices that can realize this function include timers, mobile phones, notepads, sticky notes, etc. at present. The practicability of these timing, note product function aspects still can not satisfy people's demand well. Contents of the invention [0003] The invention provides a card timer, which is convenient for carrying, timing and recording. [0004] The invention includes a card timer. The adopted technical scheme is that the timer is made into a card shape, the card has a built-in timing circuit, a sheet potentiometer is used for timing time adjustment, and a dial type is used for time indication. The area on the card except the potentiometer dial is set as a note area, which is intended to be used for recording to-do items. [0005] Bene...
Claims
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IPC IPC(8): G04G13/02G04G17/08
Inventor 谢小雨
Owner XIANGFAN UNIVERSITY
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