GB1172546A - Alarm Wrist-Watch - Google Patents
Alarm Wrist-WatchInfo
- Publication number
- GB1172546A GB1172546A GB7756/67A GB775667A GB1172546A GB 1172546 A GB1172546 A GB 1172546A GB 7756/67 A GB7756/67 A GB 7756/67A GB 775667 A GB775667 A GB 775667A GB 1172546 A GB1172546 A GB 1172546A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm
- watch
- control means
- electrical control
- sound
- 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.)
- Expired
Links
Classifications
-
- 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
- G04C21/34—Devices on watches or similar portable timepieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/028—Sounding bodies; boxes used as sounding cases; fixation on or in the case
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/12—Alarm watches to be worn in pockets or on the wrist
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/02—Constructional details
-
- 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
- G04C21/18—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by mechanically unlocking an electromechanical vibrator, e.g. actuated by the leakage flux of the electric driving means
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/008—Mounting, assembling of components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Abstract
1,172,546. Alarm watches. P. SPADINI. Feb.17, 1967 [Feb.17, 1966; June 8, 1966; Sept.9, 1966], No.7756/67. Heading G3T. An alarm wrist watch comprises a membrane 17 for generating an audible alarm, a spring blade 18 capable of vibrating at a predetermined natural frequency and positioned to cause the membrane to vibrate, and electrical control means for maintaining the vibration of the spring blade, the electrical control means being actuated by a switch which is operated at a predetermined time by the watch movement. The spring blade 18 is rigidly secured to a post 19 and carries an armature 20 which co-operates with the electrical control means comprising a permanent magnet and coils connected to a conventional battery driven transistorized circuit. An alarm hand is set by rotating a bezel 3 which carries the watch glass 2 and at the pre-set time the alarm sound is transmitted through openings 16 which may be partially or completely closed by a shutter to limit the intensity of the sound. A push button switch is provided in series with the movement actuated switch to enable the alarm to be shut off. The watch case is rectangular but modifications are described for circular watch cases and the alarm sound may be produced by the blade striking a pin attached to the watch glass. In a further modification, the alarm mechanism comprises a timing fork with circular tines, one of which is adapted to strike a bell and a tuning fork with parallel tines may also be used.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH230666A CH537041A (en) | 1966-02-17 | 1966-02-17 | Wristwatch-alarm clock |
CH825266A CH520357A (en) | 1966-06-08 | 1966-06-08 | Wristwatch-alarm clock |
CH1305266A CH466150A (en) | 1966-09-09 | 1966-09-09 | Wristwatch-alarm clock |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1172546A true GB1172546A (en) | 1969-12-03 |
Family
ID=27173608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7756/67A Expired GB1172546A (en) | 1966-02-17 | 1967-02-17 | Alarm Wrist-Watch |
Country Status (4)
Country | Link |
---|---|
US (1) | US3462943A (en) |
CH (4) | CH230666A4 (en) |
DE (3) | DE1787018B1 (en) |
GB (1) | GB1172546A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041245A1 (en) * | 1980-06-04 | 1981-12-09 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Electronic time piece including an electro-acoustic transducer |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH897168A4 (en) * | 1968-06-17 | 1972-05-15 | ||
US3858389A (en) * | 1971-02-18 | 1975-01-07 | Suwa Seikosha Kk | Electronic wrist watch with alarm |
JPS5233978B1 (en) * | 1971-03-30 | 1977-08-31 | ||
GB1391637A (en) * | 1971-12-27 | 1975-04-23 | Suwa Seikosha Kk | Electronic timepieces and electronic calculators |
DE2334236C2 (en) * | 1973-07-05 | 1975-07-10 | Timex Corp., Waterbury, Conn. (V.St.A.) | Acoustic signal transmitter for clocks, in particular wristwatches |
DE2334153C2 (en) * | 1973-07-05 | 1975-05-22 | Timex Corp., Waterbury, Conn. (V.St.A.) | Electromagnetic buzzer for a watch |
JPS5215263U (en) * | 1975-07-22 | 1977-02-03 | ||
JPS52151065U (en) * | 1976-05-12 | 1977-11-16 | ||
JPS5926309Y2 (en) * | 1976-07-06 | 1984-07-31 | セイコーエプソン株式会社 | Mobile watch side with sound device |
JPS5435777A (en) * | 1977-08-25 | 1979-03-16 | Seiko Epson Corp | Alarm watch |
JPS54177972U (en) * | 1978-06-02 | 1979-12-15 | ||
JPS5548477Y2 (en) * | 1978-10-26 | 1980-11-12 | ||
CH630220B (en) * | 1978-11-10 | Ebauches Sa | WATCH INCLUDING A BOX CLOSED BY A GLASS AND AN ELECTRO-ACOUSTIC DEVICE. | |
EP0432088B1 (en) * | 1989-12-08 | 1995-01-11 | Fabrique D'ebauches De Sonceboz S.A. | Assembly method |
EP1845425B1 (en) * | 2006-04-12 | 2011-07-13 | Montres Breguet S.A. | Chiming timepiece with a single barrel |
CH704198A2 (en) * | 2010-12-10 | 2012-06-15 | Montres Breguet Sa | Striking mechanism for striking watch, has movable and fixed elements arranged on striking portion and gong part, respectively, where hammer is driven toward gong to vibrate gong by pulse due to repulsive force of elements in striking mode |
CH708607A2 (en) * | 2013-09-26 | 2015-03-31 | Montres Breguet Sa | Piece musical watch or ring. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1529852A (en) * | 1924-02-21 | 1925-03-17 | William M Tanglin | Alarm watch |
US2435996A (en) * | 1943-04-01 | 1948-02-17 | Clyde W Baird | Detecting and alarm system |
US2867795A (en) * | 1955-12-08 | 1959-01-06 | Ernest W Longton | Power system transmitted alarm |
CH375664A (en) * | 1960-10-07 | 1963-11-15 | Montres Vulcain Et Studio S A | Waterproof wristwatch |
-
1966
- 1966-02-17 CH CH230666D patent/CH230666A4/xx unknown
- 1966-02-17 CH CH896768A patent/CH517332A/en not_active IP Right Cessation
- 1966-02-17 CH CH230666A patent/CH537041A/en unknown
- 1966-02-17 CH CH896768D patent/CH896768A4/xx unknown
-
1967
- 1967-02-13 US US615495A patent/US3462943A/en not_active Expired - Lifetime
- 1967-02-16 DE DE1787018A patent/DE1787018B1/en active Pending
- 1967-02-16 DE DE1673697A patent/DE1673697B2/en active Pending
- 1967-02-16 DE DE19671787017 patent/DE1787017A1/en active Pending
- 1967-02-17 GB GB7756/67A patent/GB1172546A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041245A1 (en) * | 1980-06-04 | 1981-12-09 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Electronic time piece including an electro-acoustic transducer |
US4523856A (en) * | 1980-06-04 | 1985-06-18 | Societe Suisse Pour L'industrie Horlogere Management Services | Electronic timepiece including an electro-acoustic transducer |
Also Published As
Publication number | Publication date |
---|---|
DE1787017A1 (en) | 1975-01-09 |
DE1673697B2 (en) | 1974-02-28 |
CH896768A4 (en) | 1971-09-15 |
CH230666A4 (en) | 1970-05-29 |
US3462943A (en) | 1969-08-26 |
DE1787018B1 (en) | 1975-04-10 |
DE1673697A1 (en) | 1971-07-22 |
CH537041A (en) | 1970-05-29 |
CH517332A (en) | 1971-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |