FR1237566A - Bell control mechanism - Google Patents

Bell control mechanism

Info

Publication number
FR1237566A
FR1237566A FR807345A FR807345A FR1237566A FR 1237566 A FR1237566 A FR 1237566A FR 807345 A FR807345 A FR 807345A FR 807345 A FR807345 A FR 807345A FR 1237566 A FR1237566 A FR 1237566A
Authority
FR
France
Prior art keywords
control mechanism
bell control
bell
control
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
Application number
FR807345A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1237566A publication Critical patent/FR1237566A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR807345A 1958-10-13 1959-10-13 Bell control mechanism Expired FR1237566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1237566XA 1958-10-13 1958-10-13

Publications (1)

Publication Number Publication Date
FR1237566A true FR1237566A (en) 1960-07-29

Family

ID=22410693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807345A Expired FR1237566A (en) 1958-10-13 1959-10-13 Bell control mechanism

Country Status (1)

Country Link
FR (1) FR1237566A (en)

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