DE588129C - Anordnung zur Lotung in der Luft oder unter Wasser - Google Patents

Anordnung zur Lotung in der Luft oder unter Wasser

Info

Publication number
DE588129C
DE588129C DE1932L0081207 DEL0081207D DE588129C DE 588129 C DE588129 C DE 588129C DE 1932L0081207 DE1932L0081207 DE 1932L0081207 DE L0081207 D DEL0081207 D DE L0081207D DE 588129 C DE588129 C DE 588129C
Authority
DE
Germany
Prior art keywords
sounding
arrangement
air
under water
water
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
DE1932L0081207
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.)
LOUIS AUGUSTE MARIE JOSEPH LAB
Original Assignee
LOUIS AUGUSTE MARIE JOSEPH LAB
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
Priority to US61067632A priority Critical
Application filed by LOUIS AUGUSTE MARIE JOSEPH LAB filed Critical LOUIS AUGUSTE MARIE JOSEPH LAB
Priority to US684110A priority patent/US2101076A/en
Application granted granted Critical
Publication of DE588129C publication Critical patent/DE588129C/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06Systems determining the position data of a target
    • G01S15/08Systems for measuring distance only
    • G01S15/10Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86389Programmer or timer
    • Y10T137/86405Repeating cycle
DE1932L0081207 1932-05-11 1932-05-19 Anordnung zur Lotung in der Luft oder unter Wasser Expired DE588129C (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US61067632A true 1932-05-11 1932-05-11
US684110A US2101076A (en) 1932-05-11 1933-08-07 Electric time indicator for sounding apparatus

Publications (1)

Publication Number Publication Date
DE588129C true DE588129C (de) 1933-11-14

Family

ID=27086323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1932L0081207 Expired DE588129C (de) 1932-05-11 1932-05-19 Anordnung zur Lotung in der Luft oder unter Wasser

Country Status (2)

Country Link
US (1) US2101076A (de)
DE (1) DE588129C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499520A (en) * 1947-01-31 1950-03-07 Raytheon Mfg Co Distance measuring device
US2515472A (en) * 1948-04-16 1950-07-18 Raytheon Mfg Co Navigation system
US2933681A (en) * 1955-04-28 1960-04-19 Harry M Crain Golf practice device
US3263206A (en) * 1963-11-26 1966-07-26 James H Brown Method for determining timeaveraged depth
US3351895A (en) * 1965-04-21 1967-11-07 Frederick B Cupp Depth indicator and controller
US4765225A (en) * 1986-08-22 1988-08-23 Birchard William G Digitally controlled air-over-hydraulic actuator and method

Also Published As

Publication number Publication date
US2101076A (en) 1937-12-07

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