JPS5339480A - Pressure detection switch for vacuum device - Google Patents

Pressure detection switch for vacuum device

Info

Publication number
JPS5339480A
JPS5339480A JP11308976A JP11308976A JPS5339480A JP S5339480 A JPS5339480 A JP S5339480A JP 11308976 A JP11308976 A JP 11308976A JP 11308976 A JP11308976 A JP 11308976A JP S5339480 A JPS5339480 A JP S5339480A
Authority
JP
Japan
Prior art keywords
detection switch
pressure detection
vacuum device
vacuum
pressure
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.)
Pending
Application number
JP11308976A
Other languages
Japanese (ja)
Inventor
Masakuni Akiba
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11308976A priority Critical patent/JPS5339480A/en
Publication of JPS5339480A publication Critical patent/JPS5339480A/en
Pending legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
JP11308976A 1976-09-22 1976-09-22 Pressure detection switch for vacuum device Pending JPS5339480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11308976A JPS5339480A (en) 1976-09-22 1976-09-22 Pressure detection switch for vacuum device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11308976A JPS5339480A (en) 1976-09-22 1976-09-22 Pressure detection switch for vacuum device

Publications (1)

Publication Number Publication Date
JPS5339480A true JPS5339480A (en) 1978-04-11

Family

ID=14603193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11308976A Pending JPS5339480A (en) 1976-09-22 1976-09-22 Pressure detection switch for vacuum device

Country Status (1)

Country Link
JP (1) JPS5339480A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329561A1 (en) * 1982-11-26 1984-05-30 Okura Kogyo K.K., Marugame, Kagawa RAPID CURABLE ADHESIVE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329561A1 (en) * 1982-11-26 1984-05-30 Okura Kogyo K.K., Marugame, Kagawa RAPID CURABLE ADHESIVE
DE3329561C2 (en) * 1982-11-26 1989-04-20 Okura Kogyo K.K., Marugame, Kagawa, Jp

Similar Documents

Publication Publication Date Title
JPS52128680A (en) Vacuum curet device
JPS5370375A (en) Pressure switch
GB2003325A (en) Pressure sensitive switch
CH609803A5 (en) Vacuum switch
JPS5365982A (en) Pressure detecting switch
JPS5335246A (en) Vacuum system drainage device
JPS5327254A (en) Vacuum system drainage device
JPS52106475A (en) Vacuum switch
JPS5339480A (en) Pressure detection switch for vacuum device
JPS5378081A (en) Pluggin pressure switch
JPS5386288A (en) Signal device for pressure
JPS536887A (en) Vacuum switch
JPS5315569A (en) Device for detecting vacuum of vacuum switching tube
JPS536888A (en) Vacuum switch
JPS5324567A (en) Vacuum switch
JPS5325881A (en) Contact device for switch
GB2037991B (en) Device for detecting pressure changes
JPS52133579A (en) Pressure sensing switch
JPS51137885A (en) Pressure detection switch device
JPS52101481A (en) Pressure switch
JPS5372180A (en) Pressure switch
JPS5286527A (en) Vacuum breaker device
JPS5298978A (en) Device for judging vacuum of vacuum switch
JPS5388952A (en) Vacuum sealing device
JPS52109167A (en) Vacuum switch