JPS562058A - Tide time calculator - Google Patents

Tide time calculator

Info

Publication number
JPS562058A
JPS562058A JP7775379A JP7775379A JPS562058A JP S562058 A JPS562058 A JP S562058A JP 7775379 A JP7775379 A JP 7775379A JP 7775379 A JP7775379 A JP 7775379A JP S562058 A JPS562058 A JP S562058A
Authority
JP
Japan
Prior art keywords
tide
tide time
memory
time
keyboard
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.)
Pending
Application number
JP7775379A
Other languages
Japanese (ja)
Inventor
Masayuki Iida
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP7775379A priority Critical patent/JPS562058A/en
Publication of JPS562058A publication Critical patent/JPS562058A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to know tide time of various places of a country easily by equipping a keyboard, arithmetic part, memory part, and display part.
CONSTITUTION: The tide time calculator consists of keyboard 2 and display unit 3 arranged on the face of case 1, and memory 4 as a memory part and microcomputer 5 as an arithmetic part installed in case 1. Memory 4 is stored with the control program of microcomputer 5 and various data (reference data, reference tide time at a reference place at the reference date, tide-time revision numbers between the reference place and specific places, and the age of the moon at the reference date) needed to calculate the tide time. Further, ten-digit numeric keys on keyboard 2 are used for the assignment of a desired date when the tide time is to be found and for four rules, and character keys T, H, N... with appended abbreviations of reference places are also used to assign a desired place whose tide time is to be found.
COPYRIGHT: (C)1981,JPO&Japio
JP7775379A 1979-06-19 1979-06-19 Tide time calculator Pending JPS562058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7775379A JPS562058A (en) 1979-06-19 1979-06-19 Tide time calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7775379A JPS562058A (en) 1979-06-19 1979-06-19 Tide time calculator

Publications (1)

Publication Number Publication Date
JPS562058A true JPS562058A (en) 1981-01-10

Family

ID=13642681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7775379A Pending JPS562058A (en) 1979-06-19 1979-06-19 Tide time calculator

Country Status (1)

Country Link
JP (1) JPS562058A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960595U (en) * 1982-10-14 1984-04-20 吉岡　光男 Digital tide display
JPS60170786A (en) * 1984-02-15 1985-09-04 Seiko Epson Corp Electronic tide meter
JPS60250286A (en) * 1984-05-28 1985-12-10 Seiko Epson Corp Electronic tidal meter
JPH02311785A (en) * 1989-05-29 1990-12-27 Casio Comput Co Ltd Display device
JPH032292U (en) * 1989-05-29 1991-01-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960595U (en) * 1982-10-14 1984-04-20 吉岡　光男 Digital tide display
JPS60170786A (en) * 1984-02-15 1985-09-04 Seiko Epson Corp Electronic tide meter
JPS60250286A (en) * 1984-05-28 1985-12-10 Seiko Epson Corp Electronic tidal meter
JPH02311785A (en) * 1989-05-29 1990-12-27 Casio Comput Co Ltd Display device
JPH032292U (en) * 1989-05-29 1991-01-10

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