Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
  • G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
  • G04C23/16—Mechanisms continuously running to relate the operation(s) to the time of day acting only at one preselected time or during one adjustable time interval
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C21/00—Producing acoustic time signals by electrical means
  • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
  • G04C21/28—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to put into action electro-acoustic means, e.g. awakening by music
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Multimedia (AREA)
• Structure Of Receivers (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6629457

Family Applications (1)

Country Status (7)

• 0
  • BE BE788978D patent/BE788978A/xx unknown
• 1972
  • 1972-07-31 AT AT658472A patent/AT312052B/de not_active IP Right Cessation
  • 1972-08-07 CH CH1163072A patent/CH551040A/xx unknown
  • 1972-08-10 NL NL7210930A patent/NL7210930A/xx unknown
  • 1972-10-27 GB GB4962572A patent/GB1349126A/en not_active Expired
  • 1972-12-28 FR FR7246653A patent/FR2179374A7/fr not_active Expired
• 1973
  • 1973-02-22 DK DK96173A patent/DK127654B/da unknown

Also Published As

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