JPS525573A - Digital electric clock for divers - Google Patents

Digital electric clock for divers

Info

Publication number
JPS525573A
JPS525573A JP50082133A JP8213375A JPS525573A JP S525573 A JPS525573 A JP S525573A JP 50082133 A JP50082133 A JP 50082133A JP 8213375 A JP8213375 A JP 8213375A JP S525573 A JPS525573 A JP S525573A
Authority
JP
Japan
Prior art keywords
divers
digital electric
electric clock
clock
warning
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
JP50082133A
Other languages
Japanese (ja)
Other versions
JPS581752B2 (en
Inventor
Kazuhiro Yoda
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.)
Seiko Instruments Inc
Original Assignee
Daini Seikosha Co Ltd
Seiko Instruments and Electronics 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 Daini Seikosha Co Ltd, Seiko Instruments and Electronics Ltd filed Critical Daini Seikosha Co Ltd
Priority to JP50082133A priority Critical patent/JPS581752B2/en
Publication of JPS525573A publication Critical patent/JPS525573A/en
Publication of JPS581752B2 publication Critical patent/JPS581752B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C2011/021—Diving computers, i.e. portable computers specially adapted for divers, e.g. wrist worn, watertight electronic devices for detecting or calculating scuba diving parameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Indicating Measured Values (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE:To be able to read the indicator in water by taking advantage of indicating elements of liquid crystal to indicate time, remaining time and a warning of danger depth et al.
JP50082133A 1975-07-02 1975-07-02 Diver-yo digital densidium Expired JPS581752B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50082133A JPS581752B2 (en) 1975-07-02 1975-07-02 Diver-yo digital densidium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50082133A JPS581752B2 (en) 1975-07-02 1975-07-02 Diver-yo digital densidium

Publications (2)

Publication Number Publication Date
JPS525573A true JPS525573A (en) 1977-01-17
JPS581752B2 JPS581752B2 (en) 1983-01-12

Family

ID=13765905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50082133A Expired JPS581752B2 (en) 1975-07-02 1975-07-02 Diver-yo digital densidium

Country Status (1)

Country Link
JP (1) JPS581752B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440172U (en) * 1977-08-25 1979-03-16
JP2006214981A (en) * 2005-02-07 2006-08-17 Citizen Watch Co Ltd Electronic device and operation control method
JP2015053176A (en) * 2013-09-06 2015-03-19 カシオ計算機株式会社 Switch device and watch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440172U (en) * 1977-08-25 1979-03-16
JP2006214981A (en) * 2005-02-07 2006-08-17 Citizen Watch Co Ltd Electronic device and operation control method
JP2015053176A (en) * 2013-09-06 2015-03-19 カシオ計算機株式会社 Switch device and watch

Also Published As

Publication number Publication date
JPS581752B2 (en) 1983-01-12

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