FR925996A - Perfectionnements aux dispositifs synchroniseurs électroniques - Google Patents

Perfectionnements aux dispositifs synchroniseurs électroniques

Info

Publication number
FR925996A
FR925996A FR925996DA FR925996A FR 925996 A FR925996 A FR 925996A FR 925996D A FR925996D A FR 925996DA FR 925996 A FR925996 A FR 925996A
Authority
FR
France
Prior art keywords
synchronizing devices
electronic synchronizing
electronic
devices
synchronizing
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
Other languages
English (en)
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.)
ThyssenKrupp Budd Co
Original Assignee
Edward G Budd Manufacturing Co
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 Edward G Budd Manufacturing Co filed Critical Edward G Budd Manufacturing Co
Application granted granted Critical
Publication of FR925996A publication Critical patent/FR925996A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/288—Modifications for introducing a time delay before switching in tube switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Control Of Voltage And Current In General (AREA)
FR925996D 1944-01-04 1946-04-24 Perfectionnements aux dispositifs synchroniseurs électroniques Expired FR925996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516928A US2409473A (en) 1944-01-04 1944-01-04 Electronic timing device

Publications (1)

Publication Number Publication Date
FR925996A true FR925996A (fr) 1947-09-18

Family

ID=24057637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925996D Expired FR925996A (fr) 1944-01-04 1946-04-24 Perfectionnements aux dispositifs synchroniseurs électroniques

Country Status (3)

Country Link
US (1) US2409473A (fr)
FR (1) FR925996A (fr)
GB (1) GB590530A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629009A (en) * 1948-10-14 1953-02-17 Atlantic Refining Co Apparatus for testing electric timers
US2714693A (en) * 1953-08-04 1955-08-02 Christiaan J Van Eyk Electric servo control circuit

Also Published As

Publication number Publication date
GB590530A (en) 1947-07-21
US2409473A (en) 1946-10-15

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