JPS5249540A - Timepiece for use in automobiles - Google Patents

Timepiece for use in automobiles

Info

Publication number
JPS5249540A
JPS5249540A JP50123461A JP12346175A JPS5249540A JP S5249540 A JPS5249540 A JP S5249540A JP 50123461 A JP50123461 A JP 50123461A JP 12346175 A JP12346175 A JP 12346175A JP S5249540 A JPS5249540 A JP S5249540A
Authority
JP
Japan
Prior art keywords
timepiece
automobiles
engine
brightness
switching circuit
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
JP50123461A
Other languages
Japanese (ja)
Other versions
JPS5819995B2 (en
Inventor
Mitsuru Nagoya
Shinji Yamada
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.)
Rhythm Co Ltd
Original Assignee
Rhythm Watch 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 Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP50123461A priority Critical patent/JPS5819995B2/en
Publication of JPS5249540A publication Critical patent/JPS5249540A/en
Publication of JPS5819995B2 publication Critical patent/JPS5819995B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Instrument Panels (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE: To provide a timepiece for automobiles, comprising an engine-operation detecting unit and a brightness switching circuit, whereby brightness of time indication is lowered during non-use of engine, so as to reduce battery consumption.
COPYRIGHT: (C)1977,JPO&Japio
JP50123461A 1975-10-14 1975-10-14 car clock Expired JPS5819995B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50123461A JPS5819995B2 (en) 1975-10-14 1975-10-14 car clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123461A JPS5819995B2 (en) 1975-10-14 1975-10-14 car clock

Publications (2)

Publication Number Publication Date
JPS5249540A true JPS5249540A (en) 1977-04-20
JPS5819995B2 JPS5819995B2 (en) 1983-04-21

Family

ID=14861193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50123461A Expired JPS5819995B2 (en) 1975-10-14 1975-10-14 car clock

Country Status (1)

Country Link
JP (1) JPS5819995B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52157863U (en) * 1976-05-24 1977-11-30
JPS55155920A (en) * 1979-05-21 1980-12-04 A S K Seikou Kk Composing method of ball orbit in ball bushing
JPS6098384A (en) * 1983-11-04 1985-06-01 Seiko Instr & Electronics Ltd Electronic time piece
JPH0314907A (en) * 1989-06-09 1991-01-23 Takeuchi Tekko Kk Manufacture and manufacturing tool for linear motion ball bearing and its outer casing
JPH04134920U (en) * 1991-06-10 1992-12-15 日本精工株式会社 linear bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102381U (en) * 1974-01-25 1975-08-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102381U (en) * 1974-01-25 1975-08-23

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52157863U (en) * 1976-05-24 1977-11-30
JPS55155920A (en) * 1979-05-21 1980-12-04 A S K Seikou Kk Composing method of ball orbit in ball bushing
JPS6098384A (en) * 1983-11-04 1985-06-01 Seiko Instr & Electronics Ltd Electronic time piece
JPH0314907A (en) * 1989-06-09 1991-01-23 Takeuchi Tekko Kk Manufacture and manufacturing tool for linear motion ball bearing and its outer casing
JPH04134920U (en) * 1991-06-10 1992-12-15 日本精工株式会社 linear bearing

Also Published As

Publication number Publication date
JPS5819995B2 (en) 1983-04-21

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