Item:Q31902 - Revision history

Purkertcz: /* wbremoveclaims-remove:1| */ Property:P24: Pani_BP4_HMI.jpg, #quickstatements; #temporary_batch_1773327059022

2026-03-12T14:51:34Z

‎Removed claim: TBU URL II (P24): Pani_BP4_HMI.jpg, #quickstatements; #temporary_batch_1773327059022

Purkertcz: /* wbcreateclaim-create:1| */ Property:P74: 3612

2026-03-06T15:50:30Z

‎Created claim: Canon image ID (P74): 3612

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P64: https://www.theatrecrafts.com/bhc/equipment/pani-bp4

2023-08-02T20:36:37Z

‎Created claim: Source URL (P64): https://www.theatrecrafts.com/bhc/equipment/pani-bp4

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P24: Pani_BP4_HMI.jpg

2023-08-02T14:54:13Z

‎Created claim: TBU URL II (P24): Pani_BP4_HMI.jpg

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P49: Item:Q31865

2023-08-02T12:56:10Z

‎Created claim: Manufacturer (P49): Pani (Q31865)

ChrisVG: /* wbsetclaim-update:2||1|1 */ Property:P47: The BP4 is a massive piece of engineering,weighing in at 72kg, and is mounted on afour-wheel platform for easy movement Itcan then be set in position for accurate andsteady projection. The double slide carriertakes 18 x 18cm slides, it has built-in fans forboth the housing and slide gate cooling, andan interchangeable front lens system. It has aseparate ballast, and can be dimmed by anopti-mechanical device for either local orremote control of...

2023-08-02T12:55:52Z

‎Changed claim: context (P47): The BP4 is a massive piece of engineering,weighing in at 72kg, and is mounted on afour-wheel platform for easy movement Itcan then be set in position for accurate andsteady projection. The double slide carriertakes 18 x 18cm slides, it has built-in fans forboth the housing and slide gate cooling, andan interchangeable front lens system. It has aseparate ballast, and can be dimmed by anopti-mechanical device for either local orremote control of...

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P47: Three electrical supply points enable theBP4 and its derivatives to be either 110V0apan), 120V (USA) or standard 220V. Theballast unit is provided with a voltage selec·tor switch for remote or manual ignition, andeconomy switching allows the power to bereduced from 24A to 20A, saving on bothprojection slide and lamp life (average lamplife is 500 hours).

2023-08-02T12:55:34Z

‎Created claim: context (P47): Three electrical supply points enable theBP4 and its derivatives to be either 110V0apan), 120V (USA) or standard 220V. Theballast unit is provided with a voltage selec·tor switch for remote or manual ignition, andeconomy switching allows the power to bereduced from 24A to 20A, saving on bothprojection slide and lamp life (average lamplife is 500 hours).

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P47: The BP4 is a massive piece of engineering,weighing in at 72kg, and is mounted on afour-wheel platform for easy movement Itcan then be set in position for accurate andsteady projection. The double slide carriertakes 18 x 18cm slides, it has built-in fans forboth the housing and slide gate cooling, andan interchangeable front lens system. It has aseparate ballast, and can be dimmed by anopti-mechanical device for either local orremote control of th...

2023-08-02T12:55:15Z

‎Created claim: context (P47): The BP4 is a massive piece of engineering,weighing in at 72kg, and is mounted on afour-wheel platform for easy movement Itcan then be set in position for accurate andsteady projection. The double slide carriertakes 18 x 18cm slides, it has built-in fans forboth the housing and slide gate cooling, andan interchangeable front lens system. It has aseparate ballast, and can be dimmed by anopti-mechanical device for either local orremote control of th...

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P47: A major landmark for Ludwig Pani, and forthe entertainment industry in general whenthey introduced in 1974 the now famous BP4HMI projector, just three years before thedeath of Pani in 1977. It had been developedwith the aid of Kurt Winter, former lightingdirector of the Bayreuth Festival Opera,when a 4000W HMI lamp was tested in the Pani SkW scenic projector. The HMI lamp isthe German equivalent of the CSI (compactsource iodide) and it emits some...

2023-08-02T12:53:54Z

‎Created claim: context (P47): A major landmark for Ludwig Pani, and forthe entertainment industry in general whenthey introduced in 1974 the now famous BP4HMI projector, just three years before thedeath of Pani in 1977. It had been developedwith the aid of Kurt Winter, former lightingdirector of the Bayreuth Festival Opera,when a 4000W HMI lamp was tested in the Pani SkW scenic projector. The HMI lamp isthe German equivalent of the CSI (compactsource iodide) and it emits some...

ChrisVG: /* wbsetclaim-create:2||1 */ Property:P112: 1974

2023-08-02T12:51:49Z

‎Created claim: commercialisation date (P112): 1974

@@ Property / commercialisation date @@
-Timestamp
++1974-00-00T00:00:00Z
-Timezone
++00:00
-Calendar
+Gregorian
-Precision
+year
 Before
 After
@@ Property / commercialisation date: 1974 / rank @@

← Older revision		Revision as of 14:51, 12 March 2026
Property / TBU URL II
-	~~Pani_BP4_HMI.jpg~~
Property / TBU URL II: Pani_BP4_HMI.jpg / rank
-	~~Normal rank~~

← Older revision	Revision as of 15:50, 6 March 2026
	Property / Canon image ID
	+	3612
	Property / Canon image ID: 3612 / rank
	+	Normal rank

← Older revision	Revision as of 20:36, 2 August 2023
	Property / Source URL
	+	https://www.theatrecrafts.com/bhc/equipment/pani-bp4
	Property / Source URL: https://www.theatrecrafts.com/bhc/equipment/pani-bp4 / rank
	+	Normal rank

← Older revision	Revision as of 14:54, 2 August 2023
	Property / TBU URL II
	+	Pani_BP4_HMI.jpg
	Property / TBU URL II: Pani_BP4_HMI.jpg / rank
	+	Normal rank

← Older revision	Revision as of 12:56, 2 August 2023
	Property / Manufacturer
	+	Pani
	Property / Manufacturer: Pani / rank
	+	Normal rank

← Older revision	Revision as of 12:55, 2 August 2023
	Property / context: The BP4 is a massive piece of engineering,weighing in at 72kg, and is mounted on afour-wheel platform for easy movement Itcan then be set in position for accurate andsteady projection. The double slide carriertakes 18 x 18cm slides, it has built-in fans forboth the housing and slide gate cooling, andan interchangeable front lens system. It has aseparate ballast, and can be dimmed by anopti-mechanical device for either local orremote control of the shutters. (English) / qualifier
	+	Source: Pani company profile

← Older revision	Revision as of 12:55, 2 August 2023
	Property / context
	+	Three electrical supply points enable theBP4 and its derivatives to be either 110V0apan), 120V (USA) or standard 220V. Theballast unit is provided with a voltage selec·tor switch for remote or manual ignition, andeconomy switching allows the power to bereduced from 24A to 20A, saving on bothprojection slide and lamp life (average lamplife is 500 hours). (English)
	Property / context: Three electrical supply points enable theBP4 and its derivatives to be either 110V0apan), 120V (USA) or standard 220V. Theballast unit is provided with a voltage selec·tor switch for remote or manual ignition, andeconomy switching allows the power to bereduced from 24A to 20A, saving on bothprojection slide and lamp life (average lamplife is 500 hours). (English) / rank
	+	Normal rank
	Property / context: Three electrical supply points enable theBP4 and its derivatives to be either 110V0apan), 120V (USA) or standard 220V. Theballast unit is provided with a voltage selec·tor switch for remote or manual ignition, andeconomy switching allows the power to bereduced from 24A to 20A, saving on bothprojection slide and lamp life (average lamplife is 500 hours). (English) / qualifier
	+	Source: Pani company profile

← Older revision	Revision as of 12:53, 2 August 2023
	Property / context
	+	A major landmark for Ludwig Pani, and forthe entertainment industry in general whenthey introduced in 1974 the now famous BP4HMI projector, just three years before thedeath of Pani in 1977. It had been developedwith the aid of Kurt Winter, former lightingdirector of the Bayreuth Festival Opera,when a 4000W HMI lamp was tested in the Pani SkW scenic projector. The HMI lamp isthe German equivalent of the CSI (compactsource iodide) and it emits something likefour to five times the halogen equivalent.The result was that scenery could now beprojected at a strong enough level thatwould also enable the acting to be litwithout any practical problems. (English)
	Property / context: A major landmark for Ludwig Pani, and forthe entertainment industry in general whenthey introduced in 1974 the now famous BP4HMI projector, just three years before thedeath of Pani in 1977. It had been developedwith the aid of Kurt Winter, former lightingdirector of the Bayreuth Festival Opera,when a 4000W HMI lamp was tested in the Pani SkW scenic projector. The HMI lamp isthe German equivalent of the CSI (compactsource iodide) and it emits something likefour to five times the halogen equivalent.The result was that scenery could now beprojected at a strong enough level thatwould also enable the acting to be litwithout any practical problems. (English) / rank
	+	Normal rank
	Property / context: A major landmark for Ludwig Pani, and forthe entertainment industry in general whenthey introduced in 1974 the now famous BP4HMI projector, just three years before thedeath of Pani in 1977. It had been developedwith the aid of Kurt Winter, former lightingdirector of the Bayreuth Festival Opera,when a 4000W HMI lamp was tested in the Pani SkW scenic projector. The HMI lamp isthe German equivalent of the CSI (compactsource iodide) and it emits something likefour to five times the halogen equivalent.The result was that scenery could now beprojected at a strong enough level thatwould also enable the acting to be litwithout any practical problems. (English) / qualifier
	+	Source: Pani company profile