JPS568518A - Photoelectric-type electronic balance - Google Patents

Photoelectric-type electronic balance

Info

Publication number
JPS568518A
JPS568518A JP8377579A JP8377579A JPS568518A JP S568518 A JPS568518 A JP S568518A JP 8377579 A JP8377579 A JP 8377579A JP 8377579 A JP8377579 A JP 8377579A JP S568518 A JPS568518 A JP S568518A
Authority
JP
Japan
Prior art keywords
scale
zero
plate
weighing
saucer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8377579A
Other languages
Japanese (ja)
Other versions
JPS6027369B2 (en
Inventor
Masao Oana
Yoshiharu Nishimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP8377579A priority Critical patent/JPS6027369B2/en
Publication of JPS568518A publication Critical patent/JPS568518A/en
Publication of JPS6027369B2 publication Critical patent/JPS6027369B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

PURPOSE: To reduce the power consumption by providing such circuit that irradiates the light to the scale plate which is driven in accordance with the weighing action, delivers the signal corresponding to the scale through the photoelectric converting part, displaying the weight at the display unit via the arithmetic process part, and then cuts off the power supply if the weighed value becomes zero in the fixed time after removing the load respectively.
CONSTITUTION: When weighing subject 1 is put on saucer 2, the coded weighing scale appears to scale plate 3. This scale is irradiated by the lamp for reading through photoelectric converting part 4, and this read value is converted into the pulse signal. And the weight data received the rounding process is displayed at display part 7 via counter 5 and arithmetic process part 6. After removing load 1 from saucer 2, detecting part 10 detects whether plate 3 is at the zero position or not. And when plate 3 is at the zero position and this zero state is continued for a fixed time via AND gate 11 and timer part 17 which operates by the signal of the weighed value zero deciding part, switch driving circuit 15 is actuated to cut off power source 8. In this way, the power consumption can be reduced, thus enabling use of the battery.
COPYRIGHT: (C)1981,JPO&Japio
JP8377579A 1979-07-02 1979-07-02 Photoelectric electronic scale Expired JPS6027369B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8377579A JPS6027369B2 (en) 1979-07-02 1979-07-02 Photoelectric electronic scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8377579A JPS6027369B2 (en) 1979-07-02 1979-07-02 Photoelectric electronic scale

Publications (2)

Publication Number Publication Date
JPS568518A true JPS568518A (en) 1981-01-28
JPS6027369B2 JPS6027369B2 (en) 1985-06-28

Family

ID=13811972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8377579A Expired JPS6027369B2 (en) 1979-07-02 1979-07-02 Photoelectric electronic scale

Country Status (1)

Country Link
JP (1) JPS6027369B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235228A (en) * 1985-08-09 1987-02-16 Karubii Kk Checking device for malfunction of weighing hopper of weighting equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235228A (en) * 1985-08-09 1987-02-16 Karubii Kk Checking device for malfunction of weighing hopper of weighting equipment
JPH061212B2 (en) * 1985-08-09 1994-01-05 カルビ−株式会社 Malfunction of weighing hopper in weighing device Check device

Also Published As

Publication number Publication date
JPS6027369B2 (en) 1985-06-28

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