GB1292742A - Improvements in and relating to altimeters - Google Patents

Improvements in and relating to altimeters

Info

Publication number
GB1292742A
GB1292742A GB02825/70A GB1282570A GB1292742A GB 1292742 A GB1292742 A GB 1292742A GB 02825/70 A GB02825/70 A GB 02825/70A GB 1282570 A GB1282570 A GB 1282570A GB 1292742 A GB1292742 A GB 1292742A
Authority
GB
United Kingdom
Prior art keywords
shaft
disc
dial
pointer
gear wheel
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
GB02825/70A
Other languages
English (en)
Inventor
John Theodore George Bennett
John Anthony Read
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.)
KOLLSMAN INSTRUMENT Ltd
Kollsman Instrument Corp
Original Assignee
KOLLSMAN INSTRUMENT Ltd
Kollsman Instrument Corp
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 KOLLSMAN INSTRUMENT Ltd, Kollsman Instrument Corp filed Critical KOLLSMAN INSTRUMENT Ltd
Priority to GB02825/70A priority Critical patent/GB1292742A/en
Priority to US00120878A priority patent/US3750473A/en
Priority to FR7107868A priority patent/FR2084295A5/fr
Priority to DE19712112594 priority patent/DE2112594B2/de
Publication of GB1292742A publication Critical patent/GB1292742A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)
GB02825/70A 1970-03-17 1970-03-17 Improvements in and relating to altimeters Expired GB1292742A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB02825/70A GB1292742A (en) 1970-03-17 1970-03-17 Improvements in and relating to altimeters
US00120878A US3750473A (en) 1970-03-17 1971-03-04 Altimeters
FR7107868A FR2084295A5 (enExample) 1970-03-17 1971-03-08
DE19712112594 DE2112594B2 (de) 1970-03-17 1971-03-16 Hoehenmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02825/70A GB1292742A (en) 1970-03-17 1970-03-17 Improvements in and relating to altimeters

Publications (1)

Publication Number Publication Date
GB1292742A true GB1292742A (en) 1972-10-11

Family

ID=10011836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02825/70A Expired GB1292742A (en) 1970-03-17 1970-03-17 Improvements in and relating to altimeters

Country Status (4)

Country Link
US (1) US3750473A (enExample)
DE (1) DE2112594B2 (enExample)
FR (1) FR2084295A5 (enExample)
GB (1) GB1292742A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916185A (en) * 1974-03-01 1975-10-28 Bendix Corp Circuitry for encoding altimeter
USRE29436E (en) * 1974-08-05 1977-10-11 Trans-Cal Industries, Inc. Encoder for altimeters and the like instruments
US3918307A (en) * 1974-08-05 1975-11-11 Trans Can Ind Inc Encoder for altimeters and the like instruments
US4006638A (en) * 1974-10-24 1977-02-08 G & H Technology, Inc. Altimeter-encoder
US3977250A (en) * 1975-05-02 1976-08-31 Amlie Thomas S Encoding altimeter
US4086580A (en) * 1975-12-18 1978-04-25 Schroeder Rondon L Digital altitude encoder
US5051729A (en) * 1988-02-22 1991-09-24 Span Instruments, Inc. Pressure responsive encoder
DE19733650A1 (de) * 1997-08-04 1999-02-11 Valeo Borg Instr Verw Gmbh Anzeigeinstrument
GB2436151B (en) * 2006-03-15 2009-09-30 Honeywell Normalair Garrett Method of controlling a gas separating apparatus
CN109141355B (zh) * 2018-08-28 2021-10-01 广东小天才科技有限公司 基于多传感器的相对高度测量方法及可穿戴设备
US11733037B2 (en) * 2018-10-02 2023-08-22 Aviation Communication & Surveillance Systems, LLL Systems and methods for providing a barometric altitude monitor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024313A (en) * 1932-04-02 1935-12-17 Bendix Aviat Corp Altimeter
US2265149A (en) * 1941-01-27 1941-12-09 Carl J Crane Photoelectric device for opening or closing a switch at any selected altitude
US3353408A (en) * 1965-05-25 1967-11-21 Astek Instr Corp Altimeter for producing data referenced to a predetermined pressure
US3513708A (en) * 1968-06-24 1970-05-26 Earl W Springer Altitude indicating and reporting system

Also Published As

Publication number Publication date
FR2084295A5 (enExample) 1971-12-17
DE2112594A1 (de) 1971-11-04
US3750473A (en) 1973-08-07
DE2112594B2 (de) 1976-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee