JPS5325640B2 - - Google Patents

Info

Publication number
JPS5325640B2
JPS5325640B2 JP3262473A JP3262473A JPS5325640B2 JP S5325640 B2 JPS5325640 B2 JP S5325640B2 JP 3262473 A JP3262473 A JP 3262473A JP 3262473 A JP3262473 A JP 3262473A JP S5325640 B2 JPS5325640 B2 JP S5325640B2
Authority
JP
Japan
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
JP3262473A
Other languages
Japanese (ja)
Other versions
JPS49122300A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP3262473A priority Critical patent/JPS5325640B2/ja
Priority to US05/452,917 priority patent/US3976988A/en
Publication of JPS49122300A publication Critical patent/JPS49122300A/ja
Publication of JPS5325640B2 publication Critical patent/JPS5325640B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP3262473A 1973-03-23 1973-03-23 Expired JPS5325640B2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3262473A JPS5325640B2 (enrdf_load_stackoverflow) 1973-03-23 1973-03-23
US05/452,917 US3976988A (en) 1973-03-23 1974-03-20 Ultrasonic wave type alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3262473A JPS5325640B2 (enrdf_load_stackoverflow) 1973-03-23 1973-03-23

Publications (2)

Publication Number Publication Date
JPS49122300A JPS49122300A (enrdf_load_stackoverflow) 1974-11-22
JPS5325640B2 true JPS5325640B2 (enrdf_load_stackoverflow) 1978-07-27

Family

ID=12363993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3262473A Expired JPS5325640B2 (enrdf_load_stackoverflow) 1973-03-23 1973-03-23

Country Status (1)

Country Link
JP (1) JPS5325640B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643078A5 (de) * 1978-11-30 1984-05-15 Cerberus Ag Verfahren und anordnung zur einbruchmeldung.
JPS55140987A (en) * 1979-04-23 1980-11-04 Uro Denshi Kogyo Kk Ultrasonic alarm
JPS5942609B2 (ja) * 1980-10-31 1984-10-16 日立造船株式会社 ロ−ビング内在台形樹脂管の遠心成形装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS482587U (enrdf_load_stackoverflow) * 1971-05-25 1973-01-12

Also Published As

Publication number Publication date
JPS49122300A (enrdf_load_stackoverflow) 1974-11-22

Similar Documents

Publication Publication Date Title
AR201758A1 (enrdf_load_stackoverflow)
AU476761B2 (enrdf_load_stackoverflow)
AU465372B2 (enrdf_load_stackoverflow)
AR201235Q (enrdf_load_stackoverflow)
AR201231Q (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU450229B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
AR201229Q (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AU461342B2 (enrdf_load_stackoverflow)
AU471461B2 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR201432A1 (enrdf_load_stackoverflow)